CN110444123B - Tiled display device and electronic equipment - Google Patents
Tiled display device and electronic equipment Download PDFInfo
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- CN110444123B CN110444123B CN201910763897.6A CN201910763897A CN110444123B CN 110444123 B CN110444123 B CN 110444123B CN 201910763897 A CN201910763897 A CN 201910763897A CN 110444123 B CN110444123 B CN 110444123B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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Abstract
The invention relates to a splicing display device and electronic equipment, and relates to the technical field of display equipment. The main technical scheme adopted is as follows: a tiled display arrangement, comprising: the display screen comprises at least two display screen units, a slide rail and a driving part; at least two display screen units are arranged in a stacked mode; the sliding rail is connected with one side edge of the display screen unit in a sliding manner; the driving part is arranged on the sliding rail, and the driving end of the driving part is connected with the display screen unit; the driving part can drive the display screen units to slide on the sliding rail in a reciprocating manner, and the display screen units are unfolded in a sliding manner in parallel to form a display part of the splicing display device through splicing. The splicing display device can realize large-size display screen display, can realize the switching of the size of a screen through the sliding display screen unit, and simultaneously solves the problems of high production cost and difficult transportation of large-size display screens.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to a splicing display device and electronic equipment.
Background
With the development of science and technology, because the large-size screen can increase the information output quantity of the display device, provide richer information for users, improve the human-computer interaction efficiency of the display device, and bring better use experience for users, people increasingly like the large-size display screen.
However, the larger the screen, the more difficult the production, the lower the yield, the higher the production cost, and the larger the overall volume, which causes the problem of difficult transportation and installation.
A skilled person is therefore required to further address the above problems.
Disclosure of Invention
The invention mainly aims to provide a tiled display device and an electronic device, which can solve the problems of difficult production and transportation of large-size display devices in the prior art.
The purpose of the invention and the technical problem to be solved are realized by adopting the following technical scheme. According to the present invention, a tiled display device is provided, which includes:
the display screen comprises at least two display screen units, a display screen unit and a display screen unit, wherein the at least two display screen units are stacked;
the sliding rail is connected with one side edge of the display screen unit in a sliding manner;
the driving part is arranged on the sliding rail, and the driving end of the driving part is connected with the display screen unit;
the driving part can drive the display screen units to slide on the sliding rail in a reciprocating manner, and the display screen units are unfolded in a sliding manner in parallel to form a display part of the splicing display device through splicing.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
Optionally, in the tiled display device, the number of the slide rails is one less than that of the display screen units, and all the slide rails are arranged on one side of the display screen units in close proximity and in parallel;
the number of the driving parts is the same as that of the sliding rails;
the display screen unit comprises a first display screen unit, a second display screen unit, a third display screen unit, an Nth display screen unit and a display screen unit, wherein the first display screen unit is positioned at the forefront of the display screen units which are arranged in a stacked mode, the second display screen unit and the third display screen unit are backwards arranged, and N is a positive integer greater than or equal to 2;
the slide rails are respectively and correspondingly connected with the second display screen unit to the Nth display screen unit in a sliding mode, and the driving parts are respectively and correspondingly arranged on each slide rail and are respectively and correspondingly connected with the second display screen unit to the Nth display screen unit.
Optionally, in the tiled display device, the display screen unit is a liquid crystal display screen;
the splicing display device further comprises a flexible backlight source, wherein the flexible backlight source comprises two opposite side edges, one side edge of the flexible backlight source is connected with the first side edge of the first display screen unit, and the other side edge of the flexible backlight source is connected with the second side edge of the Nth display screen unit;
the first side edge of the first display screen unit and the second side edge of the Nth display screen unit are two side edges opposite to each other in the sliding direction of the sliding rail.
Optionally, in the tiled display device, the display screen unit is a light emitting diode display screen, or the display screen unit is an organic light emitting diode display screen.
Optionally, in the tiled display device, the display screen unit includes a display area and a transparent area disposed at a side of the display area;
when at least two display screen units are in the unfolded state, the adjacent two display screen units are in staggered lap joint, the transparent area of one display screen unit covers the partial display area of the other display screen unit, and the edges of the display areas of the adjacent two display screen units are in lap joint.
Optionally, in the tiled display device, the display screen unit includes a black matrix layer, and the black matrix layer is partially removed to enable the display screen unit to form the transparent area.
Optionally, the tiled display device further includes:
the controller is respectively connected with the at least two display screen units and the driving part;
the controller is used for controlling a preset working voltage to be applied to a part of display area of the display screen unit covered by the transparent area of the display screen unit, so that the brightness of the part of the display area of the covered display screen unit is larger than that of the part of the display area which is not covered, and controlling the driving component to drive the display screen unit to slide in a reciprocating mode.
Optionally, in the tiled display device, a periphery of the display screen unit has four sides, namely an upper side and a lower side which are arranged oppositely and a left side and a right side which are arranged oppositely;
the sliding rail is connected with the lower side edge of the display screen unit in a sliding mode, so that at least two display screen units can be horizontally unfolded in a relative sliding mode, or the sliding rail is connected with the left side edge or the right side edge of the display screen unit in a sliding mode, so that at least two display screen units can be vertically unfolded in a relative sliding mode.
Optionally, the tiled display device further includes:
and the auxiliary sliding rail is arranged opposite to the sliding rail and is in sliding connection with the other side edge of the display screen unit.
In addition, the purpose of the invention and the technical problem to be solved are realized by adopting the following technical scheme. According to the present invention, an electronic device is provided, which includes: splicing the display devices;
the tiled display device includes:
the display screen comprises at least two display screen units, wherein the at least two display screen units are arranged in a stacked mode;
the sliding rail is connected with one side edge of the display screen unit in a sliding manner;
the driving part is arranged on the sliding rail, and the driving end of the driving part is connected with the display screen unit;
the driving part can drive the display screen units to slide on the sliding rail in a reciprocating mode, at least two display screen units are unfolded in a sliding mode in parallel, and the display parts of the splicing display device are formed through splicing.
By means of the technical scheme, the splicing display device and the electronic equipment at least have the following advantages:
according to the spliced display device provided by the embodiment of the invention, the display screen units are stacked, the slide rail is arranged on one side of each display screen unit and is connected with the display screen units in a sliding manner, the drive part is further arranged, the display screen units can be driven to slide on the slide rail, and then the display screen units in the stacked state are unfolded in a sliding manner to be spliced to form a display device with a larger size. In summary, when a user needs a display device with a larger display size, according to the technical scheme of the tiled display device provided in the embodiment of the present invention, the display device with a larger display size can be obtained by slidably tiling at least two display screen units with a smaller size, when the display with a larger size is not needed, the tiled display device can be in a stacked state of the display screen units by the reverse sliding display screen units, that is, the switching between large-size display and small-size display can be realized, and meanwhile, the display screen units in the stacked state have a small volume, so that the problem that the larger display screen has a large volume and is inconvenient to transport is solved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to make the technical solutions of the present invention practical in accordance with the contents of the specification, the following detailed description is given of preferred embodiments of the present invention with reference to the accompanying drawings.
Drawings
Fig. 1 is a main diagram of a tiled display device according to an embodiment of the present invention;
fig. 2 is a top view of a tiled display device according to an embodiment of the present invention with display screen units in a stacked state;
fig. 3 is a top view of a tiled display device according to an embodiment of the present invention, in a sliding and unfolding state.
The reference numerals in fig. 1-3 include:
the display device comprises a 10-splicing display device, 1-display screen unit, 2-sliding rail, 3-driving part, 11-first display screen unit, 12-Nth display screen unit, 4-flexible backlight source, 13-display area and 14-transparent area.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects of the tiled display device and the electronic apparatus according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Example one
As shown in fig. 1 to 3, a tiled display device 10 according to an embodiment of the present invention includes: at least two display screen units 1, a slide rail 2 and a driving part 3; at least two display screen units 1 are arranged in a stacked manner; the slide rail 2 is connected with one side edge of the display screen unit 1 in a sliding manner; the driving part 3 is arranged on the slide rail 2, and a driving end of the driving part 3 is connected with the display screen unit 1; the driving part 3 can drive the display screen units 1 to slide on the slide rail 2 in a reciprocating manner, so that at least two display screen units 1 slide and unfold in parallel to form a display part of the tiled display device 10 through splicing.
Specifically, the display screen unit 1 may be any display screen with any structure and form, for example, any one of a Liquid Crystal Display (LCD), a light emitting diode display (LED), and an organic light emitting diode display (OLED), and the size of the display screen unit 1 may be set according to the use requirement, for example, when the number of the display screen units 1 is 3, the size of each display screen unit 1 may be 1/3 of the maximum display size that the tiled display device 10 can present, and it can be understood that there are several display screen units 1, and the size of each display screen unit 1 is equal to a fraction of the maximum display size that the tiled display device 10 can present. In addition, the display screen unit 1 may be a flexible display screen or a hard display screen.
The slide rail 2 may be a linear rail having a certain strength, or a curved rail having a certain strength, and at this time, the slide rail 2 may be adapted to the case where the display screen unit 1 is a flexible display screen, and after the display screen unit 1 is relatively slid and unfolded, a curved display screen having the same curved shape as the rail is formed. The slideway can be made of metal section or plastic material.
The driving part 3 can be a motor driven by a gear, the motor can be fixed on the sliding rail 2 at the moment, then the gear is connected to the rotating shaft, and the corresponding rack is arranged on the side edge or the end face of the side edge of the display screen unit 1, and then the gear is meshed with the rack, so that the display screen unit 1 can be driven to slide in a reciprocating manner by the motor. Or the driving part 3 may be a linear motor, the linear motor is directly installed on the slide rail 2, and then the slidable driving end of the linear motor is connected to the display screen unit 1, so that the display screen unit 1 can be driven to slide on the slide rail 2 by the linear motor.
In addition, the tiled display device 10 provided by the embodiment of the present invention may further include other components for implementing a display function, such as a controller, a bracket, or a housing, and the controller may control the driving component 3 to drive the display screen unit 1 to slide to a suitable position, so that at least two display screens can slide to form a large-sized display screen in a tiled manner, the bracket may be used for mounting the sliding rail 2 to support the display screen unit 1, so that the tiled display device 10 can be stably placed on a ground or a wall surface, which is convenient for a user to use, and the housing may cover the outer surfaces of the sliding rail 2, the driving component 3, and the display screen unit 1, so as to achieve the effects of protection and beauty.
According to the tiled display device 10 provided by the embodiment of the invention, the display screen units 1 are stacked, the slide rail 2 is arranged on one side of each display screen unit 1 and is connected with the display screen unit 1 in a sliding manner, the drive part 3 is further arranged, the display screen units 1 can be driven to slide on the slide rail 2, and then the display screen units 1 in the stacked state can be unfolded in a sliding manner to form a large-size display device through tiling. In summary, when a user needs a display device with a larger display size, according to the technical scheme of the tiled display device 10 provided in the embodiment of the present invention, the display device with a larger display size can be obtained by slidably tiling at least two display screen units 1 with smaller sizes, when the display with larger size is not needed, the tiled display device 10 can be placed in the stacked state of the display screen units 1 by the reverse sliding display screen units 1, that is, the switching between large-size display and small-size display can be realized, and meanwhile, the display screen units 1 in the stacked state have a small size, so that the problem that the larger display screen is bulky and inconvenient to transport is solved, and compared with the large-size display screen unit 1, the small-size display screen unit 1 has lower cost, is easier to produce, and the yield can be greatly improved, thereby reducing the production cost while meeting the requirement of the user for large-size display.
As shown in fig. 1 to 3, in a specific implementation, the number of the sliding rails 2 is one less than that of the display screen unit 1, and all the sliding rails 2 are disposed on one side of the display screen unit 1 in a close proximity and parallel manner; the number of the driving components 3 is the same as that of the slide rails 2; the display screen unit comprises a first display screen unit 11, a second display screen unit 1, a third display screen unit 1, an Nth display screen unit 12 and a fourth display screen unit 1, wherein the first display screen unit 11 is positioned at the forefront of the display screen units 1 which are arranged in a stacked mode, and the second display screen unit 1, the third display screen unit 1, the 8230and the Nth display screen unit 12 are arranged backwards respectively, and N is a positive integer greater than or equal to 2; the slide rails 2 are respectively and correspondingly connected with the second display screen unit 1 to the nth display screen unit 12 in a sliding manner, and the driving parts 3 are respectively and correspondingly arranged on each slide rail 2 and are respectively and correspondingly connected with the second display screen unit 1 to the nth display screen unit 12.
Specifically, the tiled display device 10 provided in the embodiment of the present invention aims to splice at least two smaller display screen units 1 into a larger display screen in a sliding manner, so that when the display screen units 1 slide relative to each other, the display screen unit 1 (the first display screen unit 11) at the forefront of the stacked display screen units 1 can be kept stationary, and the rest of the display screen units 1 slide, so that the number of the slide rails 2 can be one less than the number of the display screen units 1, and the number of the driving components 3 can be one less than the number of the display screen units 1. For example, when the length of one side of the display screen unit 1 slidably connected to the slide rail 2 is the width of the display screen unit 1, and at least two display screen units 1 are to be slidably spliced, the second display screen unit 1 can slide by a distance equal to the width of the first display screen unit 11, the third display screen can slide by a distance equal to twice the width of the first display screen unit, and so on, until the nth display screen unit 12 slides by a distance of N-1 widths of the first display screen units 11, finally, the sliding expansion of all the display screen units 1 is realized, and the display screen units are spliced with each other to form a large-sized display screen.
The corresponding slide rail 2 connected with each display screen unit 1 in a sliding manner can be correspondingly set to have a corresponding length according to the sliding distance of each display screen unit 1, for example, the length of the slide rail 2 connected with the first display screen unit 11 in a sliding manner is equal to the width of two first display screens, the length of the slide rail 2 connected with the second display screen unit 1 in a sliding manner is equal to the width of three first display screens, and so on, until the length of the slide rail 2 connected with the Nth display screen unit 12 in a sliding manner is set to be equal to the width of N +1 first display screens.
Further, when the display screen unit 1 is a liquid crystal display screen unit 1; the tiled display device 10 further needs to be provided with a backlight source, the backlight source needs to be a flexible backlight source 4, namely, when at least two display screen units 1 are in a stacked state, the flexible backlight source 4 is in a contracted state, is stacked together with the display screen units 1 and is positioned on the back sides of the at least two display screen units 1, and when the at least two display screen units 1 are in a tiled state in a sliding and expanding manner, the flexible backlight source 4 needs to be capable of being expanded, so that each display screen unit 1 can be irradiated by light of the flexible backlight source 4.
Specifically, the flexible backlight source 4 includes two opposite side edges, one side edge of the flexible backlight source 4 is connected to the first side edge of the first display screen unit 11, and the other side edge of the flexible backlight source 4 is connected to the second side edge of the nth display screen unit 12; the first side edge of the first display screen unit 11 and the second side edge of the nth display screen unit 12 are two opposite side edges along the sliding direction of the slide rail 2, that is, two side edges of the flexible backlight source 4 are always located on two side edges of the tiled display device 10 along the length direction of the slide rail 2.
The tiled display device 10 provided in the embodiment of the present invention may further include a left protective plate and a right protective plate disposed on two sides of the display screen unit 1 in the sliding direction, where the left protective plate is connected to the first side edge of the first display screen unit 11 and connected to one side edge of the flexible backlight 4, and the right protective plate is connected to the second side edge of the nth display screen unit 12 and connected to the other side edge of the flexible backlight 4.
As shown in fig. 1-3, in an implementation, the display screen unit 1 includes a display area 13 and a transparent area 14 disposed at a side of the display area 13; when at least two display screen units 1 are in the unfolded state, the adjacent two display screen units 1 are in staggered lap joint, the transparent area 14 of one display screen unit 1 covers a part of the display area 13 of the other display screen unit 1, so that the edges of the display areas 13 of the adjacent two display screen units 1 are in lap joint.
Specifically, when at least two display screen units 1 of the tiled display device 10 provided in the embodiment of the present invention are relatively unfolded to form a tiled display screen, if the overlapping area of two adjacent display screen units 1 is not set, a gap or a black edge may occur between two adjacent display screen units 1, which affects the effect of the display screen. Therefore, the display screen units 1 are arranged in the structure that the transparent area 14 is arranged on the side edge of the display area 13, so that when at least two display screen units 1 slide and expand relatively to form a spliced display screen, the transparent area 14 of one display screen unit 1 of every two adjacent display screen units 1 can cover the local part of the display area 13 of the other display screen unit 1, and thus, the edge overlapping of the display areas 13 between the two display screen units 1 can be realized, the display areas 13 of the two adjacent display screen units 1 can form seamless butt joint, and a black edge cannot be formed at the overlapping part of the two display screen units 1, and further, the display quality of the spliced display device 10 is ensured.
Further, the display screen unit 1 includes a black matrix layer, which is partially removed to form the transparent region 14 in the display screen unit. For example by etching or by masking (mask) the black matrix layer. Meanwhile, in order to further increase the display effect of the display screen unit 1 after being partially laminated, the frame of the display screen unit 1 may be sealed by using a transparent frame sealing adhesive, for example, seal adhesive.
As shown in fig. 1 to 3, in a specific implementation, the tiled display device 10 according to the embodiment of the present invention further includes: controllers (not shown in the figure) respectively connected with at least two of the display screen units 1 and the driving part 3; the controller is configured to apply a preset working voltage to the partial display area 13 of the display screen unit 1 covered by the transparent area 14 of the display screen unit 1, so that the brightness of the partial display area 13 of the covered display screen unit 1 is greater than that of the partial display area 13 not covered, and control the driving unit 3 to drive the display screen unit 1 to slide back and forth.
Specifically, since a part of one display region 13 of two adjacent display screen units 1 is blocked by the other transparent region 14, the display brightness of the part of the display region 13 is affected, so that the brightness of the part of the display region 13 can be increased by controlling the input voltage of the part of the blocked display region 13 through the controller, thereby solving the blocking problem.
As shown in fig. 1-3, in a specific implementation, a circle of the display screen unit 1 has four sides, namely an upper side and a lower side which are oppositely arranged and a left side and a right side which are oppositely arranged; the slide rail 2 is slidably connected to the lower side of the display screen unit 1, so that at least two display screen units 1 can slide horizontally and relatively to each other to unfold, and at this time, the tiled display device 10 can be set to be rectangular, that is, the length in the sliding direction is longer than the height of the display screen unit 1. Or, the slide rail with the left side or the right side sliding connection of display screen unit makes at least two the display screen unit can vertical relative slip expand, and at this moment, the great width of the height that tiled display device can set up is big.
The tiled display device 10 provided by the embodiment of the present invention further includes: and the auxiliary sliding rail (not shown in the figure) is arranged opposite to the sliding rail 2 and is in sliding connection with the other side edge of the display screen unit 1.
Specifically, in order to increase the stability of the at least two display screen units 1 sliding on the slide rail 2, the auxiliary slide rail is additionally provided, and the structure and the length of the auxiliary slide rail may be the same as those of the slide rail 2 on the opposite side.
Example two
The second invention provides an electronic device, which comprises: splicing the display devices; as shown in fig. 1-3, the tiled display device 10, at least two display screen units 1, a sliding rail 2 and a driving part 3; at least two display screen units 1 are arranged in a stacked manner; the slide rail 2 is connected with one side edge of the display screen unit 1 in a sliding manner; the driving part 3 is arranged on the sliding rail 2, and the driving end of the driving part 3 is connected with the display screen unit 1; the driving part 3 can drive the display screen units 1 to slide on the slide rails 2 in a reciprocating manner, so that at least two display screen units 1 slide and unfold in parallel, and the display part of the tiled display device 10 is formed by splicing.
Specifically, the tiled display device 10 described in the second embodiment can directly use the tiled display device 10 provided in the first embodiment, and specific implementation structures can refer to relevant contents described in the first embodiment, and are not described herein again.
According to the electronic device provided by the embodiment of the invention, the plurality of display screen units 1 are stacked in the tiled display device 10, then the slide rail 2 is arranged on one side of the plurality of display screen units 1 and is connected with the display screen units 1 in a sliding manner, and the driving part 3 is further arranged and can drive the display screen units 1 to slide on the slide rail 2, so that the plurality of display screen units 1 in the stacked state can be unfolded in a sliding manner, and a display device with a larger size can be formed by tiling. In summary, when a user needs a display device with a larger display size, according to the technical scheme of the tiled display device 10 provided in the embodiment of the present invention, the display device with a larger display size can be obtained by slidably tiling at least two display screen units 1 with smaller sizes, when the display with larger size is not needed, the tiled display device 10 can be placed in the stacked state of the display screen units 1 by the reverse sliding display screen units 1, that is, the switching between large-size display and small-size display can be realized, and meanwhile, the display screen units 1 in the stacked state have a small size, so that the problem that the larger display screen is bulky and inconvenient to transport is solved, and compared with the large-size display screen unit 1, the small-size display screen unit 1 has lower cost, is easier to produce, and the yield can be greatly improved, thereby reducing the production cost while meeting the requirement of the user for large-size display.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (7)
1. A tiled display arrangement, characterized in that it comprises:
the number of the display screen units is more than two, and all the display screen units are arranged in a stacked mode;
the sliding rail is connected with one side edge of the display screen unit in a sliding manner;
the driving part is arranged on the sliding rail, and the driving end of the driving part is connected with the display screen unit;
the number of the slide rails is one less than that of the display screen units, and all the slide rails are arranged on one side of the display screen units in a close proximity and parallel mode;
the number of the driving parts is the same as that of the sliding rails;
the display screen unit comprises a first display screen unit, a second display screen unit, a third display screen unit, an Nth display screen unit and a display screen unit, wherein the first display screen unit is positioned at the forefront of the display screen units which are arranged in a stacked mode, the second display screen unit and the third display screen unit are backwards arranged, and N is a positive integer greater than or equal to 2;
the slide rails are respectively and correspondingly connected with the second display screen unit to the Nth display screen unit in a sliding manner, and the driving parts are respectively and correspondingly arranged on each slide rail and are respectively connected with the second display screen unit to the Nth display screen unit;
the driving part can drive the display screen units to slide on the sliding rails in a reciprocating manner, and all the display screen units are unfolded in a sliding manner in parallel to form a display part of the splicing display device in a splicing manner;
the display screen unit comprises a display area and a transparent area arranged on the side of the display area;
when all the display screen units are in an unfolded state, two adjacent display screen units are in staggered lap joint, the transparent area of one display screen unit covers part of the display area of the other display screen unit, and the edges of the display areas of the two adjacent display screen units are in lap joint;
the display screen unit is a liquid crystal display screen;
the splicing display device further comprises a flexible backlight source, wherein the flexible backlight source comprises two opposite side edges, one side edge of the flexible backlight source is connected with the first side edge of the first display screen unit, and the other side edge of the flexible backlight source is connected with the second side edge of the Nth display screen unit;
the first side edge of the first display screen unit and the second side edge of the Nth display screen unit are two side edges opposite to each other in the sliding direction of the sliding rail.
2. A tiled display arrangement according to claim 1,
the display screen unit is a light emitting diode display screen, or the display screen unit is an organic light emitting diode display screen.
3. A tiled display arrangement according to claim 1,
the display screen unit comprises a black matrix layer, and the black matrix layer is partially removed so that the display screen unit forms the transparent area.
4. The tiled display arrangement according to claim 1, further comprising:
the controller is respectively connected with the at least two display screen units and the driving part;
the controller is used for controlling a preset working voltage to be applied to a part of display area of the display screen unit covered by the transparent area of the display screen unit, so that the brightness of the part of the display area of the covered display screen unit is larger than that of the part of the display area which is not covered, and controlling the driving component to drive the display screen unit to slide in a reciprocating mode.
5. A tiled display arrangement according to claim 1,
the display screen unit is provided with four sides at one circle, namely an upper side and a lower side which are oppositely arranged and a left side and a right side which are oppositely arranged;
the sliding rail is connected with the lower side edge of the display screen unit in a sliding manner, so that at least two display screen units can be horizontally expanded in a relative sliding manner, or the sliding rail is connected with the left side edge or the right side edge of the display screen unit in a sliding manner, so that at least two display screen units can be vertically expanded in a relative sliding manner.
6. The tiled display arrangement of claim 1, further comprising:
and the auxiliary sliding rail is arranged opposite to the sliding rail and is in sliding connection with the other side edge of the display screen unit.
7. An electronic device, comprising:
a tiled display arrangement according to any of the claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910763897.6A CN110444123B (en) | 2019-08-19 | 2019-08-19 | Tiled display device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910763897.6A CN110444123B (en) | 2019-08-19 | 2019-08-19 | Tiled display device and electronic equipment |
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| CN110953463A (en) * | 2019-12-06 | 2020-04-03 | 乐歌人体工学科技股份有限公司 | Spliced display screen support |
| CN110992829B (en) * | 2019-12-06 | 2021-07-23 | 武汉华星光电半导体显示技术有限公司 | Spliced foldable display screen |
| CN111445805B (en) * | 2020-03-28 | 2022-04-15 | 浙江尚博建设有限公司 | Building wall advertisement screen |
| US11079797B1 (en) * | 2020-05-14 | 2021-08-03 | Apple Inc. | Electronic devices with adjustable display windows |
| CN111613147B (en) * | 2020-06-29 | 2022-03-29 | 武汉天马微电子有限公司 | Foldable electronic device |
| CN114420007B (en) * | 2020-10-28 | 2024-09-06 | 北京小米移动软件有限公司 | Terminal equipment, display method, device and storage medium |
| CN112991955B (en) * | 2021-03-12 | 2023-07-04 | 武汉华星光电半导体显示技术有限公司 | Flexible display module and flexible display device |
| CN113341771B (en) * | 2021-05-10 | 2022-10-25 | 宁波职业技术学院 | A easily splice intelligent control panel for equipment is controlled |
| CN115223455A (en) * | 2022-06-30 | 2022-10-21 | 深圳市联建光电有限公司 | Display system for augmented reality and display control method thereof |
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