CN109032398B - Luminous mouse pad - Google Patents
Luminous mouse pad Download PDFInfo
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- CN109032398B CN109032398B CN201810806224.XA CN201810806224A CN109032398B CN 109032398 B CN109032398 B CN 109032398B CN 201810806224 A CN201810806224 A CN 201810806224A CN 109032398 B CN109032398 B CN 109032398B
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- light
- guide plate
- light guide
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/039—Accessories therefor, e.g. mouse pads
- G06F3/0395—Mouse pads
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention relates to a luminous mouse pad which comprises a lower light guide plate, a plurality of first luminous elements, an upper light guide plate and a plurality of second luminous elements. The inner circle area and the outer circle area are defined and respectively surround the lower light guide plate. Each first light-emitting element is selectively driven to emit first light rays to the lower light guide plate, and the first light rays are guided by the lower light guide plate to be emitted from the first side edge of the lower light guide plate and then projected into the inner ring area. Each second light-emitting element is selectively driven to emit second light rays to the upper light guide plate, and the second light rays are guided by the upper light guide plate to be emitted from the second side edge of the upper light guide plate and then projected into the outer ring area. The luminous mouse pad can provide more changes in vision, and can even emit inner and outer ring halos.
Description
Technical Field
The invention relates to a luminous mouse pad, in particular to a luminous mouse pad capable of emitting inner and outer ring halos.
Background
The mouse has become a common input peripheral device for data processing devices. Most users use a mouse pad while using a mouse.
The mouse pad is used to help the user to surely move and accurately sense the amount of movement when operating the mouse. In addition, most of the existing mice are optical mice, and therefore, the mouse pad used in conjunction with the optical mouse not only serves to simply assist the movement of the mouse, but also serves as an important reflection interface for the optical sensor to receive information. In this regard, an appropriate mouse pad is of no importance to smooth operation.
Besides the general soft and hard mouse pads, some light-emitting mouse pads demanding cool feeling are also commonly used in the market nowadays, and the light-emitting mouse pads mainly provide light sources by embedding light-emitting diode (LED) components, Cold Cathode Fluorescent Lamps (CCFLs) and other light-emitting elements, so as to increase the visual feeling of users. However, the decorative effect of the light-emitting mouse pad is still improved. At present, no technology of a luminous mouse pad capable of emitting inner and outer ring halos is provided.
Disclosure of Invention
In view of the problems in the prior art, the present invention provides a light-emitting mouse pad. The luminous mouse pad can provide more changes in vision, and can even emit inner and outer ring halos.
According to an aspect of the present invention, the present invention provides a light-emitting mouse pad, comprising:
the lower light guide plate is provided with a first front surface, a first back surface, a first side edge and a first recess formed on the first back surface;
a first circuit board;
a plurality of first light emitting elements electrically connected to the first circuit board, wherein the first circuit board is disposed in the first recess, and the plurality of first light emitting elements are arranged along and tightly abut against a first inner wall of the first recess;
the upper layer light guide plate is provided with a second front surface, a second back surface, a second side edge and a second recess formed on the second front surface, and the second back surface of the upper layer light guide plate is arranged on the first front surface of the lower layer light guide plate;
a second circuit board; and
a plurality of second light-emitting elements electrically connected to the second circuit board, wherein the second circuit board is disposed in the second recess, and the plurality of second light-emitting elements are arranged along and tightly abut against a second inner wall of the second recess;
the light guide plate comprises an inner ring area, an outer ring area, a first light-emitting element, a second light-emitting element and a second light-emitting element, wherein the inner ring area and the outer ring area are three-dimensional space areas for light to pass through, the outer ring area is arranged on the periphery of the inner ring area and surrounds the lower light guide plate respectively, each first light-emitting element is selectively driven to emit first light to emit into the lower light guide plate from the first inner wall, the first light is guided by the lower light guide plate to emit from the first side edge and then project into the inner ring area, each second light-emitting element is selectively driven to emit second light to emit into the upper light guide plate from the second inner wall, and the second light is guided by the upper light guide plate to emit from the second side edge and then project into the outer ring area.
As an optional technical solution, the method further comprises:
a transparent frame configured to cover the first side and the second side, wherein the first light emitted from the first side passes through the transparent frame, and the second light emitted from the second side passes through the transparent frame.
As an optional technical solution, the method further comprises:
the first light shading sheet is arranged between the first front surface and the second back surface to shade the first light rays emitted to the first front surface and the second light rays emitted to the second back surface.
As an optional technical solution, the first side edge and the first back face form a first included angle, the first included angle is in a range of 135 degrees to 170 degrees, the second side edge and the second back face form a second included angle, and the second included angle is in a range of 100 degrees to 135 degrees.
As an optional technical solution, the method further comprises:
and the second light shading sheet is arranged on the second front surface to shade the second light rays emitted to the second front surface.
As an optional technical solution, the method further comprises:
the first reflector is arranged on the first back surface to reflect the first light rays emitted to the first back surface.
As an optional technical solution, the method further comprises:
and the second light reflecting sheet is arranged on the second front surface to reflect the second light rays emitted to the second front surface.
As an optional technical solution, the method further comprises:
a touch pad element disposed on the second front surface and configured to detect a position at which a mouse is placed on the touch pad element, wherein each of the first light emitting elements is selectively driven to emit the first light according to the position detected by the touch pad element, and each of the second light emitting elements is selectively driven to emit the second light according to the position detected by the touch pad element.
According to another aspect of the present invention, there is provided a light-emitting mouse pad, comprising:
the lower light guide plate is provided with a first front surface, a first back surface, a first side edge and a first recess formed on the first front surface;
the upper layer light guide plate is provided with a second front surface, a second back surface, a second side edge and a second recess formed on the second back surface, and the second back surface of the upper layer light guide plate is arranged on the first front surface of the lower layer light guide plate, so that the first recess is aligned with the second recess;
a circuit board having an upper surface and a lower surface;
a plurality of first light emitting elements electrically connected to the lower surface of the circuit board; and
a plurality of second light emitting elements electrically connected to the upper surface of the circuit board, wherein the circuit board is disposed in the first recess and the second recess in a fitting manner, the plurality of first light emitting elements are arranged along a first inner wall of the first recess and tightly abut against the first inner wall, and the plurality of second light emitting elements are arranged along a second inner wall of the second recess and tightly abut against the second inner wall;
the light guide plate comprises a first inner side edge, a second inner side edge, a first light guide plate, a second inner side edge, a second light guide plate and an outer ring area, wherein the inner ring area is a three-dimensional space area for light to pass through and surrounds the second side edge, the outer ring area is defined and is a three-dimensional space area for light to pass through and surrounds the lower light guide plate, the outer ring area is arranged on the periphery of the inner ring area, each first light-emitting element is selectively driven to emit first light to enter the lower light guide plate from the first inner wall, the first light is guided by the lower light guide plate to be emitted from the first side edge and then projected into the outer ring area, each second light-emitting element is selectively driven to emit second light to enter the upper light guide plate from the second inner wall, and the second light is guided.
As an optional technical solution, the method further comprises:
the reflecting layer is at least formed on the area, adjacent to the second side edge, of the second back surface and used for reflecting the second light ray so that the second light ray is emitted from the second side edge and then moves towards the inner ring area.
As an optional technical solution, the method further comprises:
a transparent frame configured to cover the first side and the second side, wherein the first light emitted from the first side passes through the transparent frame, and the second light emitted from the second side passes through the transparent frame.
As an optional technical solution, the method further comprises:
a first light-shielding sheet having a through hole and disposed between the first front surface and the second back surface such that the through hole is aligned with the first recess and the second recess to shield the first light beam emitted to the first front surface and the second light beam emitted to the second back surface.
As an optional technical solution, the first side edge and the first back face form a first included angle, the first included angle is in a range of 100 degrees to 135 degrees, the second side edge and the second front face form a second included angle, and the second included angle is in a range of 150 degrees to 170 degrees.
As an optional technical solution, the method further comprises:
and the second light shading sheet is arranged on the second front surface to shade the second light rays emitted to the second front surface.
As an optional technical solution, the method further comprises:
the first reflector is arranged on the first back surface to reflect the first light rays emitted to the first back surface.
As an optional technical solution, the method further comprises:
and the second light reflecting sheet is arranged on the second front surface to reflect the second light rays emitted to the second front surface.
As an optional technical solution, the method further comprises:
a touch pad element disposed on the second front surface and configured to detect a position at which a mouse is placed on the touch pad element, wherein each of the first light emitting elements is selectively driven to emit the first light according to the position detected by the touch pad element, and each of the second light emitting elements is selectively driven to emit the second light according to the position detected by the touch pad element.
In summary, the light-emitting mouse pad of the present invention can provide more changes in vision, and even can emit inner and outer ring halos.
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Drawings
FIG. 1 is an expanded view of the components of a light-emitting mouse pad according to a first preferred embodiment of the present invention;
FIG. 2 is an assembled external view of the light-emitting mouse according to the first preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of the illuminated mouse pad of FIG. 2 taken along line A-A;
FIG. 4 is a cross-sectional view of an alternate embodiment of a light-emitting mouse according to the first preferred embodiment of the present invention;
FIG. 5 is an expanded view of the components of a light-emitting mouse pad according to a second preferred embodiment of the present invention;
FIG. 6 is an assembled external view of a light-emitting mouse according to a second preferred embodiment of the present invention;
FIG. 7 is a cross-sectional view of the illuminated mouse pad of FIG. 6 taken along line B-B;
FIG. 8 is a cross-sectional view of a modified embodiment of a light-emitting mouse according to a second preferred embodiment of the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of a preferred embodiment, as illustrated in the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are referred to only in the direction of the attached drawings. Accordingly, the directional terminology is used for purposes of illustration and is in no way limiting.
Referring to fig. 1, 2 and 3, a light-emitting mouse pad 1 according to a first preferred embodiment of the invention is schematically depicted. Fig. 1 schematically shows a light-emitting mouse pad 1 according to a first preferred embodiment of the present invention in an exploded view of components. Fig. 2 is an assembled external view of the light-emitting mouse pad 1 according to the first preferred embodiment of the present invention. Fig. 3 is a cross-sectional view of the light-emitting mouse pad 1 of fig. 2 taken along line a-a.
As shown in fig. 1, 2 and 3, a light-emitting mouse pad 1 according to a first preferred embodiment of the present invention includes a lower light guide plate 11, a first circuit board 12, a plurality of first light-emitting elements 13, an upper light guide plate 14, a second circuit board 15 and a plurality of second light-emitting elements 16.
The lower light guide plate 11 has a first front surface 110, a first back surface 112, a first side 114, and a first recess 116 formed on the first back surface 112.
In one embodiment, the lower light guide plate 11 may be made of polyethylene terephthalate, polyimide, polymethyl methacrylate, or other similar commercially available polymer materials.
The first light emitting elements 13 are electrically connected to the first circuit board 12. The first circuit board 12 is disposed in the first recess 116 of the lower light guide plate 11. The plurality of first light emitting elements 13 are arranged along the first inner wall 1162 of the first recess 116 of the lower light guide plate 11 and abut against the first inner wall 1162 of the first recess 116.
In one embodiment, each of the first light emitting devices 13 may be a semiconductor light emitting diode device, an organic light emitting diode device, a cold cathode fluorescent tube, or the like. In the example shown in fig. 1 and 3, each of the first light emitting elements 13 is a side-emitting packaged semiconductor light emitting diode element. In practical applications, each of the first light emitting elements 13 can emit monochromatic light or variable color light.
The upper layer light guide plate 14 has a second front surface 140, a second back surface 142, a second side edge 144, and a second recess 146 formed on the second front surface 140. The upper light guide plate 14 is disposed on the first front surface 110 of the lower light guide plate 11 with the second back surface 142.
In one embodiment, the top light guide plate 14 may be made of polyethylene terephthalate, polyimide, polymethyl methacrylate, or other similar commercially available polymer materials.
In one embodiment, the first front surface 110 and the first back surface 112 of the lower light guide plate 11 and the second front surface 140 and the second back surface 142 of the upper light guide plate 14 may be substantially square, rectangular, circular, polygonal, etc.
The plurality of second light emitting elements 16 are electrically connected to the second circuit board 15. The second circuit board 15 is disposed in the second recess 146 of the upper light guide plate 14. The plurality of second light emitting elements 16 are arranged along the second inner wall 1462 of the second recess 146 of the upper light guide plate 14 and abut against the second inner wall 1462 of the second recess 146.
In one embodiment, each of the second light-emitting devices 16 may be a semiconductor light-emitting diode device, an organic light-emitting diode device, a cold cathode fluorescent tube, or the like. In the example shown in fig. 1 and 3, each of the second light-emitting devices 16 is a lateral light-emitting packaged semiconductor light-emitting diode device. In practical applications, each of the second light-emitting elements 16 can emit monochromatic light or variable color light.
Specifically, an inner ring area a1 and an outer ring area a2 are defined, referring to fig. 3, the inner ring area a1 and the outer ring area a2 are three-dimensional spatial areas for light to pass through, and the outer ring area a2 is disposed at the periphery of the inner ring area a1 and respectively surrounds the lower light guide plate 11. Each of the first light emitting elements 13 is selectively driven to emit a first light L1 to be incident from the first inner wall 1162 of the first recess 116 into the lower light guide plate 11. The first light L1 is guided by the lower light guide plate 11 to exit from the first side 114 and then projected into the inner ring area a 1. Each of the second light emitting elements 16 is selectively driven to emit the second light L2 to enter the upper light guide plate 14 from the second inner wall 1462 of the second recess 146. The second light L2 is guided by the upper light guide plate 14 to exit from the second side 144 and then projected into the outer region a 2. If all the first light emitting elements 13 are driven to emit the first light L1 to be projected into the inner ring region a1, the first light L1 forms an inner ring halo in the inner ring region a 1. If all the second light emitting elements 16 are driven to emit the second light L2 to be projected into the outer ring region a2, the second light L2 forms an outer ring halo in the outer ring region a 2.
Further, as also shown in fig. 1, 2 and 3, the light-emitting mouse pad 1 according to the first preferred embodiment of the present invention further includes a light-transmitting frame 17. The light-transmissive frame 17 is configured to cover the first side 114 of the lower light guide plate 11 and the second side 144 of the upper light guide plate 14. The first light L1 emitted from the first side 114 of the lower light guide plate 11 passes through the light-transmissive frame 17. The second light L2 emitted from the second side 144 of the upper light guide plate 14 passes through the light-transmissive frame 17.
Further, as shown in fig. 1 and 3, the light-emitting mouse pad 1 according to the first preferred embodiment of the present invention further includes a first light-shielding sheet 18. The first light shielding 18 is disposed between the first front surface 110 of the lower light guide plate 11 and the second back surface 142 of the upper light guide plate 14 to shield the first light L1 emitted to the first front surface 110 and the second light L2 emitted to the second back surface 142.
In an embodiment, as shown in fig. 3, a first angle (θ 1) is formed between the first side 114 of the lower light guide plate 11 and the first back 112 of the lower light guide plate 11. The first angle (θ 1) is in a range of 135 degrees to 170 degrees. The second side edge 144 of the upper light guide plate 14 forms a second included angle (θ 2) with the second back surface 142 of the upper light guide plate 14. The second angle (θ 2) is in a range of 100 degrees to 135 degrees.
Further, as shown in fig. 1 and 3, the light-emitting mouse pad 1 according to the first preferred embodiment of the present invention further includes a second light-shielding sheet 19. The second light shielding sheet 19 is disposed on the second front surface 140 of the upper light guide plate 14 to shield the second light L2 emitted to the second front surface 140.
Further, as shown in fig. 3, the luminous mouse pad 1 according to the first preferred embodiment of the present invention further includes a decoration layer 20. The decoration layer 20 is disposed on the second light-shielding sheet 19, or the decoration layer 20 itself has a light-shielding function and is disposed on the second front surface 140 of the upper light-guiding plate 14. In one embodiment, the decorative layer 20 may be made of cloth, wood, bamboo, polymer, or the like.
Further, as shown in fig. 1 and 3, the light-emitting mouse pad 1 according to the first preferred embodiment of the present invention further includes a first reflector 21. The first reflective sheet 21 is disposed on the first back surface 112 of the lower light guide plate 11 to reflect the first light L1 emitted toward the first back surface 112.
Referring to fig. 4, fig. 4 is a cross-sectional view of a modified embodiment of the light-emitting mouse pad 1 according to the first preferred embodiment of the invention. The cross-section of FIG. 4 has the cross-sectional line defined as line A-A in FIG. 2.
Further, as shown in fig. 4, the light-emitting mouse pad 1 according to the first preferred embodiment of the present invention further includes a second reflector 22. The second reflector 22 is disposed on the second front surface 140 of the upper light guide plate 14 to reflect the second light L2 emitted to the second front surface 140. The elements in fig. 4 having the same reference numbers as those in fig. 3 have the same or similar structures and functions, and are not repeated herein.
Further, as also shown in fig. 4, the light-emitting mouse pad 1 according to the first preferred embodiment of the present invention further includes a touch pad element 23. The touchpad device 23 is disposed on the second front surface 140 of the upper light guide plate 14 and is used for detecting the position of the mouse placed on the touchpad device 23. The light-emitting mouse pad 1 of the present invention can communicate with a data processing device. By the control of the data processing device, each of the first light emitting elements 13 is selectively driven to emit the first light L1 according to the position detected by the touch pad element 23. Each of the second light-emitting elements 16 is selectively driven to emit the second light L2 according to the position detected by the touch pad element 23.
Referring to fig. 5, 6 and 7, a light-emitting mouse pad 3 according to a second preferred embodiment of the invention is schematically depicted. Fig. 5 schematically shows a light-emitting mouse pad 3 according to a second preferred embodiment of the present invention in an element-expanded view. Fig. 6 is an assembled external view of the luminous mouse pad 3 according to the second preferred embodiment of the present invention. FIG. 7 is a cross-sectional view of the illuminated mouse pad 3 taken along line B-B of FIG. 6.
As shown in fig. 5, 6 and 7, the light-emitting mouse pad 3 according to the second preferred embodiment of the present invention includes a lower light guide plate 31, a circuit board 32, a plurality of first light-emitting devices 33, an upper light guide plate 34 and a plurality of second light-emitting devices 35.
The lower light guide plate 31 has a first front surface 310, a first back surface 312, a first side 314, and a first recess 316 formed on the first front surface 310.
In one embodiment, the lower light guide plate 31 may be made of polyethylene terephthalate, polyimide, polymethyl methacrylate, or other similar commercially available polymer materials.
The upper layer light guide plate 34 has a second front surface 340, a second back surface 342, a second side edge 344, and a second recess 346 formed on the second back surface 342. The upper light guide plate 34 is disposed on the first front surface 310 of the lower light guide plate 31 with the second back surface 342 such that the first recess 316 is aligned with the second recess 346.
In one embodiment, the top light guide plate 34 may be made of polyethylene terephthalate, polyimide, polymethyl methacrylate, or other similar commercially available polymer materials.
In one embodiment, the first front surface 310 and the first back surface 312 of the lower light guide plate 31 and the second front surface 340 and the second back surface 342 of the upper light guide plate 34 may be substantially square, rectangular, circular, polygonal, etc.
The light-emitting mouse pad 3 of the second preferred embodiment of the present invention is different from the light-emitting mouse pad 1 of the first preferred embodiment of the present invention in that the circuit board 32 has an upper surface 322 and a lower surface 324. The plurality of first light emitting elements 33 are electrically connected to the lower surface 324 of the circuit board 32. The plurality of second light emitting elements 35 are electrically connected to the upper surface 322 of the circuit board 32. The circuit board 32 is disposed in the first recess 316 of the lower light guide plate 31 and the second recess 346 of the upper light guide plate 34. The plurality of first light emitting elements 33 are arranged along the first inner wall 3162 of the first recess 316 and abut against the first inner wall 3162. The plurality of second light emitting elements 35 are arranged along the second inner wall 3462 of the second recess 346 and abut against the second inner wall 3462.
In an embodiment, each of the first light emitting devices 33 and each of the second light emitting devices 35 may be a semiconductor light emitting diode device, an organic light emitting diode device, a cold cathode fluorescent tube, or the like. In the example shown in fig. 5 and 7, each of the first light emitting devices 33 and each of the second light emitting devices 35 are side-emitting packaged semiconductor light emitting diode devices. In practical applications, each of the first light emitting elements 33 and each of the second light emitting elements 35 can emit monochromatic light or variable color light.
The light-emitting mouse pad 3 according to the second preferred embodiment of the present invention is different from the light-emitting mouse pad 1 according to the first preferred embodiment of the present invention in that an inner ring region A3 is defined, the inner ring region A3 is a three-dimensional space region for light to pass through and surrounds the second side 344 of the upper layer light guide plate 34. An outer circle region a4 is defined, the outer circle region a4 is a three-dimensional space region through which light passes and surrounds the lower light guide plate 31, and the outer circle region a4 is provided at the periphery of the inner circle region A3. Each of the first light emitting elements 33 is selectively driven to emit third light L3 incident from the first inner wall 3162 of the first recess 316 into the lower light guide plate 31. The third light L3 is guided by the lower light guide plate 31 to exit from the first side 314 and then projected into the outer region a 4. Each of the second light emitting elements 35 is selectively driven to emit fourth light L4 incident from the second inner wall 3462 of the second recess 346 into the upper light guide plate 34. The fourth light L4 is guided by the upper light guide plate 34 to exit from the second side 344 and then proceed toward the inner ring area A3. If all the first light-emitting elements 33 are driven to emit the third light L3 to be projected into the outer ring region a4, the third light L3 forms an outer ring halo in the outer ring region a 4. If all the second light emitting elements 35 are driven to emit the fourth light L4 to advance into the inner ring region A3, the fourth light L4 forms an inner ring halo in the inner ring region A3.
Further, as also shown in fig. 7, the light-emitting mouse pad 3 according to the second preferred embodiment of the present invention further includes a reflective layer 36. The reflective layer 36 is formed at least on an area of the second back side 342 of the upper light guide plate 34 adjacent to the second side edge 344 of the upper light guide plate 34 (i.e., at least less than an area of the second back side 342 of the upper light guide plate 34 adjacent to the second side edge 244 forms the reflective layer 36). The reflective layer 36 is used for reflecting the fourth light L4, so that the fourth light L4 is emitted from the second side 344 of the upper light guide plate 34 and then goes toward the inner ring region A3.
In one embodiment, the reflective layer 36 may be formed by coating with white or light-colored ink.
Further, as also shown in fig. 5, 6 and 7, the light-emitting mouse pad 3 according to the second preferred embodiment of the present invention further includes a light-transmitting frame 37. The light-transmissive frame 37 is configured to cover the first side edge 314 of the lower light guide plate 31 and the second side edge 344 of the upper light guide plate 34. The third light L3 emitted from the first side 314 of the lower light guide plate 31 passes through the light-transmissive frame 37. The fourth light L4 emitted from the second side 344 of the upper light guide plate 34 passes through the light-transmissive frame 37.
Further, as shown in fig. 5 and 7, the light-emitting mouse pad 3 according to the second preferred embodiment of the present invention further includes a first light-shielding sheet 38. The first light-shielding sheet 38 has a through hole 382 and is disposed between the first front surface 310 of the lower light-guiding plate 31 and the second back surface 342 of the upper light-guiding plate 34, such that the through hole 382 of the first light-shielding sheet 38 is aligned with the first recess 316 of the lower light-guiding plate 31 and the second recess 346 of the upper light-guiding plate 34 to shield the third light L3 emitted to the first front surface 310 and the fourth light L4 emitted to the second back surface 342.
In an embodiment, as shown in fig. 7, according to the light-emitting mouse pad 3 of the second preferred embodiment of the present invention, the first side 314 of the lower light guide plate 31 and the first back 312 of the lower light guide plate 31 form a third included angle (θ 3). The third angle (θ 3) is in a range of 100 degrees to 135 degrees. The second side 344 of the upper light guide plate 34 forms a fourth angle (θ 4) with the second front 340 of the upper light guide plate 34. The fourth angle (θ 4) is in a range of 150 degrees to 170 degrees.
Further, as shown in fig. 5 and 7, the light-emitting mouse pad 3 according to the second preferred embodiment of the present invention further includes a second light-shielding sheet 39. The second light shielding sheet 39 is disposed on the second front surface 340 of the upper light guide plate 34 to shield the fourth light L4 emitted to the second front surface 340.
Further, as shown in fig. 7, the luminous mouse pad 3 according to the second preferred embodiment of the present invention further includes a decoration layer 40. The decoration layer 40 is disposed on the second light-shielding sheet 39, or the decoration layer 40 itself has a light-shielding function and is disposed on the second front surface 340 of the upper light guide plate 34. In one embodiment, the decorative layer 40 may be made of cloth, wood, bamboo, polymer, or the like.
Further, as shown in fig. 5 and 7, the light-emitting mouse pad 3 according to the second preferred embodiment of the present invention further includes a first reflector 41. The first reflective sheet 41 is disposed on the first back surface 312 of the lower light guide plate 31 to reflect the third light L3 directed to the first back surface 312.
Referring to fig. 8, fig. 8 is a cross-sectional view of a modified embodiment of the light-emitting mouse pad 3 according to the second preferred embodiment of the invention. The cross-section shown in FIG. 8 has the cross-sectional line defined as B-B in FIG. 6.
Further, as shown in fig. 8, the light-emitting mouse pad 3 according to the second preferred embodiment of the present invention further includes a second reflector 42. The second reflective sheet 42 is disposed on the second front surface 340 of the upper light guide plate 34 to reflect the fourth light L4 directed to the second front surface 340. The components in fig. 8 having the same reference numerals as those in fig. 7 have the same or similar structures and functions, and are not repeated herein.
Further, as also shown in fig. 8, the light-emitting mouse pad 3 according to the second preferred embodiment of the present invention further includes a touch pad element 43. The touch pad device 43 is disposed on the second front surface 340 of the upper light guide plate 34 and is used for detecting the position of the mouse placed on the touch pad device 43. The light-emitting mouse pad 3 of the present invention can communicate with a data processing device. By the control of the data processing device, each of the first light emitting elements 33 is selectively driven to emit the third light L3 according to the position detected by the touch pad element 43. Each of the second light emitting elements 35 is selectively driven to emit a fourth light L4 according to the position detected by the touch pad element 43.
In summary, it can be clearly understood that the light-emitting mouse pad of the present invention can provide more changes in vision, and even can emit inner and outer ring halos.
The above detailed description of the preferred embodiments is intended to more clearly illustrate the features and spirit of the present invention, and is not intended to limit the scope of the present invention by the preferred embodiments disclosed above. On the contrary, it is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims. The scope of the invention is therefore to be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the scope of the appended claims.
Claims (15)
1. A light-emitting mouse pad, comprising:
the lower light guide plate is provided with a first front surface, a first back surface, a first side edge and a first recess formed on the first back surface;
a first circuit board;
a plurality of first light emitting elements electrically connected to the first circuit board, wherein the first circuit board is disposed in the first recess, and the plurality of first light emitting elements are arranged along and tightly abut against a first inner wall of the first recess;
the upper layer light guide plate is provided with a second front surface, a second back surface, a second side edge and a second recess formed on the second front surface, and the second back surface of the upper layer light guide plate is arranged on the first front surface of the lower layer light guide plate;
a second circuit board;
a plurality of second light-emitting elements electrically connected to the second circuit board, wherein the second circuit board is disposed in the second recess, and the plurality of second light-emitting elements are arranged along and tightly abut against a second inner wall of the second recess; and
a first light-shielding sheet disposed between the first front surface and the second back surface;
the light guide plate comprises an inner ring area, an outer ring area, a first light guide plate, a second light guide plate and a second light guide plate, wherein the inner ring area and the outer ring area are defined as three-dimensional space areas for light to pass through, the outer ring area is arranged on the periphery of the inner ring area and surrounds the lower light guide plate respectively, each first light emitting element is selectively driven to emit first light to enter the lower light guide plate from the first inner wall, the first light is guided by the lower light guide plate to be emitted from the first side edge and then projected into the inner ring area, each second light emitting element is selectively driven to emit second light to enter the upper light guide plate from the second inner wall, the second light is guided by the upper light guide plate to be emitted from the second side edge and then projected into the outer ring area, and the first light shading sheet shades the first light emitted to the first front face and the second light emitted to the second back face.
2. The illuminated mouse pad according to claim 1, further comprising:
a transparent frame configured to cover the first side and the second side, wherein the first light emitted from the first side passes through the transparent frame, and the second light emitted from the second side passes through the transparent frame.
3. The illuminated mouse pad according to claim 1, wherein the first side forms a first angle with the first back surface, the first angle ranging from 135 degrees to 170 degrees, the second side forms a second angle with the second back surface, the second angle ranging from 100 degrees to 135 degrees.
4. The illuminated mouse pad according to claim 3, further comprising:
and the second light shading sheet is arranged on the second front surface to shade the second light rays emitted to the second front surface.
5. The illuminated mouse pad according to claim 3, further comprising:
the first reflector is arranged on the first back surface to reflect the first light rays emitted to the first back surface.
6. The illuminated mouse pad according to claim 5, further comprising:
and the second light reflecting sheet is arranged on the second front surface to reflect the second light rays emitted to the second front surface.
7. The illuminated mouse pad according to claim 3, further comprising:
a touch pad element disposed on the second front surface and configured to detect a position at which a mouse is placed on the touch pad element, wherein each of the first light emitting elements is selectively driven to emit the first light according to the position detected by the touch pad element, and each of the second light emitting elements is selectively driven to emit the second light according to the position detected by the touch pad element.
8. A light-emitting mouse pad, comprising:
the lower light guide plate is provided with a first front surface, a first back surface, a first side edge and a first recess formed on the first front surface;
the upper layer light guide plate is provided with a second front surface, a second back surface, a second side edge and a second recess formed on the second back surface, and the second back surface of the upper layer light guide plate is arranged on the first front surface of the lower layer light guide plate, so that the first recess is aligned with the second recess;
a circuit board having an upper surface and a lower surface;
a plurality of first light emitting elements electrically connected to the lower surface of the circuit board;
a plurality of second light emitting elements electrically connected to the upper surface of the circuit board, wherein the circuit board is disposed in the first recess and the second recess in a fitting manner, the plurality of first light emitting elements are arranged along a first inner wall of the first recess and tightly abut against the first inner wall, and the plurality of second light emitting elements are arranged along a second inner wall of the second recess and tightly abut against the second inner wall; and
a first light-shielding sheet having a through-hole and disposed between the first front surface and the second back surface such that the through-hole is aligned with the first recess and the second recess;
wherein, an inner ring area is defined, the inner ring area is a three-dimensional space area for light to pass through and surrounds the second side edge, an outer ring area is defined, the outer circle area is a three-dimensional space area for light to pass through and surrounds the lower light guide plate, the outer circle area is arranged on the periphery of the inner circle area, each first light-emitting element is selectively driven to emit first light rays to enter the lower light guide plate from the first inner wall, the first light is guided by the lower light guide plate to be emitted from the first side edge and then projected into the outer ring area, each second light-emitting element is selectively driven to emit second light to enter the upper light guide plate from the second inner wall, the second light is guided by the upper light guide plate to be emitted from the second side edge and further to move towards the inner ring area, the first shading sheet shields the first light rays emitted to the first front surface and the second light rays emitted to the second back surface.
9. The illuminated mouse pad according to claim 8, further comprising:
the reflecting layer is at least formed on the area, adjacent to the second side edge, of the second back surface and used for reflecting the second light ray so that the second light ray is emitted from the second side edge and then moves towards the inner ring area.
10. The illuminated mouse pad according to claim 9, further comprising:
a transparent frame configured to cover the first side and the second side, wherein the first light emitted from the first side passes through the transparent frame, and the second light emitted from the second side passes through the transparent frame.
11. The illuminated mouse pad of claim 8, wherein the first side forms a first angle with the first back surface, the first angle ranging from 100 degrees to 135 degrees, the second side forms a second angle with the second front surface, the second angle ranging from 150 degrees to 170 degrees.
12. The illuminated mouse pad according to claim 11, further comprising:
and the second light shading sheet is arranged on the second front surface to shade the second light rays emitted to the second front surface.
13. The illuminated mouse pad according to claim 11, further comprising:
the first reflector is arranged on the first back surface to reflect the first light rays emitted to the first back surface.
14. The illuminated mouse pad according to claim 13, further comprising:
and the second light reflecting sheet is arranged on the second front surface to reflect the second light rays emitted to the second front surface.
15. The illuminated mouse pad according to claim 11, further comprising:
a touch pad element disposed on the second front surface and configured to detect a position at which a mouse is placed on the touch pad element, wherein each of the first light emitting elements is selectively driven to emit the first light according to the position detected by the touch pad element, and each of the second light emitting elements is selectively driven to emit the second light according to the position detected by the touch pad element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806224.XA CN109032398B (en) | 2018-07-20 | 2018-07-20 | Luminous mouse pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806224.XA CN109032398B (en) | 2018-07-20 | 2018-07-20 | Luminous mouse pad |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109032398A CN109032398A (en) | 2018-12-18 |
| CN109032398B true CN109032398B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810806224.XA Active CN109032398B (en) | 2018-07-20 | 2018-07-20 | Luminous mouse pad |
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| CN (1) | CN109032398B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4773060B2 (en) * | 2004-04-20 | 2011-09-14 | 富士通コンポーネント株式会社 | Cordless pointing device apparatus and information terminal apparatus |
| US8408779B2 (en) * | 2011-09-07 | 2013-04-02 | Limber Jamie | Illuminated mouse pad |
| CN205563498U (en) * | 2016-04-05 | 2016-09-07 | 杜海生 | Stereoplasm mouse pad that gives out light; give off light |
| CN106383604A (en) * | 2016-09-22 | 2017-02-08 | 刘荷青 | Dismountable luminous mouse pad |
| CN206593030U (en) * | 2017-02-14 | 2017-10-27 | 哈帝斯科技股份有限公司 | Light source module and illuminating mouse pad |
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| CN109032398A (en) | 2018-12-18 |
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