CN211318874U - Display with optical reticle and optical lens barrel thereof - Google Patents
Display with optical reticle and optical lens barrel thereof Download PDFInfo
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- CN211318874U CN211318874U CN201922045595.3U CN201922045595U CN211318874U CN 211318874 U CN211318874 U CN 211318874U CN 201922045595 U CN201922045595 U CN 201922045595U CN 211318874 U CN211318874 U CN 211318874U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 52
- 239000011521 glass Substances 0.000 claims abstract description 100
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 50
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000000149 argon plasma sintering Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 238000002834 transmittance Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 2
- 230000000007 visual effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Abstract
A display with optical dividing plate and its optical lens cone, wherein the display includes the first glass sheet and second glass sheet, there is liquid crystal display layer between said first glass sheet and second glass sheet, the said liquid crystal display layer is used for revealing the data information; and crossed scales are arranged on one side of the first glass sheet or the second glass sheet close to the liquid crystal display layer or one side of the first glass sheet or the second glass sheet far away from the liquid crystal display layer, and when light penetrates through the crossed scales, the light penetrating through the crossed scales is basically absorbed to form a color close to black. When the utility model discloses establish in optical lens cone, the colour that can realize the data information of liquid crystal layer demonstration is different from black cross scale, so, can reach and not increase liquid crystal display's cost basically, can improve the user again and experience the sense.
Description
Technical Field
The utility model relates to a display and optical lens cone with optical reticle.
Background
The traditional optical reticle is generally a transmission type reticle, when light enters from a graphic layer, the light of a chromium film area of the graphic layer is absorbed (low reflection, about 10%), the light of the chromium film area of the graphic layer is transmitted through a glass substrate or other transparent materials, and a transmitted reticle pattern is obtained through transmission and non-transmission. Such a reticle cannot display information other than the cross scale required by the user.
To solve the above problems, chinese patent document CN2575701Y discloses an optical system using a liquid crystal panel as a reticle, which discloses using the liquid crystal panel as the reticle, but the cross scale and other information except the cross scale in the electronic reticle are displayed by the liquid crystal display, so that the color of the cross scale and other information except the cross scale are the same when the cross scale and the other information except the cross scale are displayed, and if the color of the liquid crystal panel is red, the cross scale and other information except the cross scale are red, so that the experience of the user is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems, the utility model provides a display with an optical reticle, which has basically unchanged cost, can display black cross scales and can display other information with different colors.
The utility model also provides an optical lens cone with above-mentioned LCD.
The technical scheme of the utility model is that: the display with the optical dividing plate comprises a first glass sheet and a second glass sheet, wherein a liquid crystal display layer is arranged between the first glass sheet and the second glass sheet and is used for displaying data information; and crossed scales are arranged on one side of the first glass sheet or the second glass sheet close to the liquid crystal display layer or one side of the first glass sheet or the second glass sheet far away from the liquid crystal display layer, and when light penetrates through the crossed scales, the light penetrating through the crossed scales is basically absorbed to form a color close to black.
As an improvement to the present invention, the light transmittance of the cross scale is too less than or equal to 20%.
As an improvement to the present invention, the light transmittance of the cross scale is too less than or equal to 10%.
As to the improvement of the utility model, when one side that liquid crystal display layer was kept away from to first glass piece or second glass piece sets up the cross scale, the cross scale is set up on a transparency in advance, then, will the transparency is in through transparent adhesive on one side that liquid crystal display layer was kept away from to first glass piece or second glass piece.
As an improvement, when the first glass sheet or the second glass sheet is provided with a cross scale on the side away from the liquid crystal display layer, the cross scale is directly formed on the surface of the first glass sheet or the second glass sheet.
As an improvement, when the first glass sheet or the second glass sheet is provided with a cross scale on the side close to the liquid crystal display layer, the cross scale is directly formed on the surface of the first glass sheet or the second glass sheet.
As a right improvement of the present invention, the data information includes distance information, power consumption information, communication connection state information, trajectory, gradient information, wind speed information, or temperature information; or the data information comprises any combination of more than two of distance information, power consumption information, communication connection state information, ballistic trajectory information, gradient information, wind speed information and temperature information.
The utility model discloses owing to adopted first glass piece or second glass piece are close to one side on liquid crystal display layer, perhaps first glass piece or second glass piece keep away from one side on liquid crystal display layer and are equipped with the cross scale, and when light passes through from the cross scale, see through cross scale light and absorbed basically, form and be close to black colour's structure, like this, when this kind of display with optical reticle establishes in optical lens barrel, can realize that the colour of the data message that the liquid crystal layer shows is different from black cross scale, so, can reach the cost at the basic liquid crystal display that does not increase, can improve user experience again and feel.
Drawings
Fig. 1 is a schematic plan view of an embodiment of the present invention.
Fig. 2 is a schematic view of the sectional structure a-a of fig. 1.
Fig. 3 is a schematic plan view of the first usage state of the embodiment shown in fig. 1.
Fig. 4 is a schematic plan view of the second usage state of the embodiment shown in fig. 1.
Fig. 5 is a schematic plan view of the third usage state of the embodiment shown in fig. 1.
Fig. 6 is a schematic plan view of a fourth usage state of the embodiment shown in fig. 1.
Fig. 7 is a schematic plan view of a fifth usage state of the embodiment shown in fig. 1.
Fig. 8 is a schematic plan view of a sixth usage state of the embodiment shown in fig. 1.
Fig. 9 is a schematic diagram of the lamp panel structure in fig. 7 and 8.
Fig. 10 is a side cross-sectional structural schematic view of fig. 9.
Fig. 11 is a schematic plan view of a seventh usage state of the embodiment shown in fig. 1.
Fig. 12 is a schematic view of the surface light source of fig. 11.
Fig. 13 is a schematic plan view of the eighth usage state of the embodiment shown in fig. 1.
Fig. 14 is a cross-sectional view of the ninth usage state of the embodiment shown in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, fig. 1 and 2 disclose a display with an optical reticle, which includes a first glass sheet 1 and a second glass sheet 2, a liquid crystal display layer 3 is disposed between the first glass sheet 1 and the second glass sheet 2, and the liquid crystal display layer 3 is used for displaying data information 12; a cross scale 11 is arranged on one side of the first glass sheet 1 or the second glass sheet 2 close to the liquid crystal display layer 3 or one side of the first glass sheet 1 or the second glass sheet 2 far away from the liquid crystal display layer 3, and when light penetrates through the cross scale 11, the light penetrating through the cross scale 11 is basically absorbed to form a color close to black.
It should be noted that: when the cross-shaped scale 11 is arranged on the side of the first glass sheet 1 or the second glass sheet 2 close to the liquid crystal display layer 3, the cross-shaped scale does not interfere with the transparent electrode arranged on the side of the first glass sheet 1 or the second glass sheet 2 close to the liquid crystal display layer 3.
Preferably, the cross scale 1 may be made of a chrome film, and the light transmittance of the cross scale 11 is too small to be 20%. Preferably, the optical transmittance of the cross scale 11 is too low or equal to 10%.
Preferably, when the cross-shaped scale 11 is arranged on the side of the first glass sheet 1 or the second glass sheet 2 away from the liquid crystal display layer 3, the cross-shaped scale 11 is arranged on a transparent sheet 4 in advance, and then the transparent sheet 4 is adhered to the side of the first glass sheet 1 or the second glass sheet 2 away from the liquid crystal display layer 3 through transparent adhesive. The cross-shaped scales 11 are firstly arranged on the transparent sheet 4, and then the transparent sheet 4 with the cross-shaped scales 11 is stuck on the outer side of the liquid crystal display, so that the production and the manufacture are facilitated, and the cost can be reduced.
Obviously, the present invention may also be designed such that when the cross scale 11 is disposed on the side of the first glass sheet 1 or the second glass sheet 2 away from the liquid crystal display layer 3, the cross scale 11 is directly formed on the surface of the first glass sheet 1 or the second glass sheet 2, that is, the cross scale 11 is directly formed on the outer surface of the first glass sheet 1 or the second glass sheet 2.
Obviously, the present invention can also be designed such that when the cross scale 11 is disposed on the side of the first glass sheet 1 or the second glass sheet 2 close to the liquid crystal display layer 3, the cross scale 11 is directly formed on the surface of the first glass sheet 1 or the second glass sheet 2, i.e. the cross scale 11 is directly formed on the inner surface of the first glass sheet 1 or the second glass sheet 2.
Preferably, in the above embodiments, the data information 12 includes, but is not limited to, distance information, power consumption information, communication connection state information, ballistic trajectory information, gradient information, wind speed information, or temperature information; or the data information comprises any combination of more than two of distance information, power consumption information, communication connection state information, ballistic trajectory information, gradient information, wind speed information and temperature information.
Referring to fig. 3, fig. 3 shows an optical lens barrel, which includes a barrel body 100, an eyepiece 110 is disposed in one end of the barrel body 100, an objective lens 120 is disposed in the other end of the barrel body 100, a display 130 with an optical reticle is disposed at a focal plane position of the optical lens barrel, a viewing area 131 of the liquid crystal display 130 allows a user to see an object outside the barrel body 100 directly from the eyepiece 110 through the objective lens 120, the liquid crystal display 130 can display characters and/or patterns under the control of an LCD driver, a black cross scale 11 is further displayed on a bottom surface of the liquid crystal display 130, a visible light source 140 is disposed in the optical lens barrel, and the position of the light source 140 is satisfied: is disposed outside the viewing area 131 of the liquid crystal display 130 and on the rear side of the liquid crystal display 130, and the maximum incident angle alpha of the light source 140 is selected to be 30 degrees or more and less than 90 degrees, and the incident light or the reflected light of the light source 140 is prevented from being directly incident into the eyepiece viewing area 111. The utility model provides a front side is the position between LCD 130 and eyepiece 110, the utility model provides a rear side is the position between LCD 130 and objective 120. In order to make the object phase form a positive image in the eyepiece 110, a prism 150 is further disposed between the liquid crystal display 130 and the objective lens 120.
The light source 140 in the present embodiment is a point light source provided on the inner surface of the lens barrel body 100 or embedded on the inner surface of the lens barrel body 100.
In this embodiment, the maximum incident angle α of the light source 140 may be greater than or equal to 30 degrees and less than 90 degrees, but the maximum incident angle is larger, that is, the closer the light source is to the display screen, the less the stray light visible from the eyepiece is, the more the space of the lens barrel is saved, and the more convenient the actual installation is. The preferable maximum incident angle range is 45 degrees or more and 90 degrees or less, and the most preferable range is 60 degrees or more and 90 degrees or less.
Referring to fig. 4, fig. 4 is a schematic plan view of a second embodiment of an optical lens barrel.
The embodiment shown in fig. 4 is similar to the embodiment shown in fig. 3 in general structure, except that two point light sources are symmetrically disposed on the inner surface of the lens barrel body 100 in symmetrical positions, and the emitted light obliquely irradiates the visible region 131 of the light scattering LCD display screen. Obviously, the two symmetrical point light sources have better effect than the first embodiment because the illumination brightness in the visible area is uniform.
Referring to fig. 5, fig. 5 is a schematic plan view of a third embodiment of an optical barrel.
The embodiment shown in fig. 5 is similar to the embodiment shown in fig. 3 in general structure, except that the point light sources in fig. 5 are disposed at the front side of the light scattering type LCD display screen, and the emitted light is obliquely irradiated into the viewing areas 131 of the light scattering type LCD display screen.
Referring to fig. 6, fig. 6 is a schematic plan structure diagram of a fourth embodiment of an optical barrel.
The embodiment shown in fig. 6 is similar to the embodiment shown in fig. 5 in general structure, except that two point light sources are provided in fig. 6, symmetrically disposed on the inner surface of the lens barrel body 100, and the emitted light obliquely irradiates the visible region 131 of the light scattering LCD display screen.
Referring to fig. 7, fig. 7 is a schematic plan view of a fifth embodiment of an optical barrel.
In this embodiment, the light source 140 is a plurality of point light sources (6 point light sources are shown in the figure, or more than 1 point light source can be set as required, please refer to fig. 9 and 10), all the point light sources are disposed on the inner side surface 1411 of the annular panel 141, the area of the middle through hole 1412 of the annular panel 141 is greater than or equal to the area of the visible region 131 to ensure that the light can reach the visible region 131, the annular panel 141 is disposed on the inner wall between the light scattering LCD display screen and the objective lens 120, and the light emitted by the point light sources is obliquely incident on the visible region 131 of the light scattering LCD display screen.
Referring to fig. 8, fig. 8 is a schematic plan view of a sixth embodiment of an optical barrel.
In the embodiment shown in fig. 8, the light source 140 is a plurality of point light sources (6 point light sources are shown in the figure, or more than 1 point light source can be set as required, please refer to fig. 9 and fig. 10), all the point light sources are disposed on the inner side surface 1411 of the annular panel 141, the area of the middle through hole 1412 of the annular panel 141 is greater than or equal to the area of the visible region 131 to ensure that the light can reach the visible region 131, the annular panel 141 is disposed on the inner wall between the light scattering LCD display screen and the eyepiece 11, and the light emitted by the point light sources is obliquely emitted in the visible region 131 of the light scattering LCD display screen.
Referring to fig. 11, fig. 11 is a schematic plan view of a seventh embodiment of an optical barrel.
In the embodiment shown in fig. 11, the light source 140 is a surface light source, the surface light source includes a light homogenizing plate 142 (see fig. 12), a through hole 1421 is formed in the light homogenizing plate 142, the through hole 1421 is greater than or equal to the area of the visible region 131, at least one point light source is arranged on the side surface of the light homogenizing plate 142, a circle of effective light emitting regions 1422 is arranged outside the through hole 1421, and light emitted in the effective light emitting regions 1422 is obliquely incident into the visible region 131 of the light scattering LCD display screen; the surface light source is arranged on the inner wall between the light scattering type LCD display screen and the objective lens 12.
Referring to fig. 13, fig. 13 is a schematic plan structure view of an eighth embodiment of an optical barrel.
In the embodiment shown in fig. 13, the light source 140 is a surface light source, the surface light source includes a light homogenizing plate 142 (see fig. 12), the light homogenizing plate 142 is provided with a through hole 1421, the through hole 1421 is greater than or equal to the area of the visible region 131, at least one point light source is provided on the side surface of the light homogenizing plate 142, a circle of effective light emitting regions 1422 is provided outside the through hole 1421, and the light emitted in the effective light emitting regions 1422 is obliquely incident into the visible region 131 of the light scattering LCD display screen; the surface light source is provided on the inner wall between the light scattering type LCD display screen and the eyepiece 110.
Fig. 14 is a schematic cross-sectional view of the scope according to the embodiment of the present invention.
In the present invention, the light source 140 may be a single light source of one of red, green and blue, or a mixed color light composed of any two or three colors of red, green and blue. Preferably, the light source 140 is an LED light source.
In the present invention, all the light sources not annotated specifically are light sources, i.e., all monochromatic light sources or mixed light sources formed by mixing any two or three colors of red, green and blue.
In the present invention, the display with the optical reticle can be further designed (not shown) to include a first glass sheet and a second glass sheet, and an OLED material layer is disposed between the first glass sheet and the second glass sheet, and the OLED material layer is used for displaying data information; and a cross scale is arranged on one side of the first glass sheet or the second glass sheet close to the OLED material layer or one side of the first glass sheet or the second glass sheet far away from the OLED material layer, and when light penetrates through the cross scale, the light is basically absorbed through the cross scale to form a color close to black.
Preferably, the optical transmission of the cross scale (11) is too low or equal to 20%.
Preferably, when the cross-shaped scale is arranged on the side far away from the OLED material layer, the cross-shaped scale is arranged on a transparent sheet in advance, and then the transparent sheet is adhered to the side, far away from the liquid crystal display layer, of the first glass sheet or the second glass sheet through transparent glue.
Preferably, when the cross-shaped scale is arranged on the side close to the OLED material layer, the cross-shaped scale is directly formed on the surface of the glass sheet.
The utility model also provides an optical lens cone, including the lens cone main part be equipped with the eyepiece in the one end of lens cone main part be equipped with objective in the other end of lens cone main part, be equipped with the foretell display that has the optics graticule that contains the OLED material layer on optical lens cone's focal plane position.
It is worth noting that: the transparent sheet in the utility model can be a glass sheet, and also can be other transparent sheet materials.
It should be noted that the detailed explanation of the above embodiments is only for the purpose of explaining the present invention so as to better explain the present invention, but these descriptions should not be construed as limiting the present invention for any reason, and in particular, the features described in the different embodiments may be arbitrarily combined with each other to constitute other embodiments, and these features should be understood as being applicable to any one embodiment and not limited to only the described embodiments except for the explicit contrary description.
Claims (12)
1. A display with an optical reticle comprises a first glass sheet (1) and a second glass sheet (2), wherein a liquid crystal display layer (3) is arranged between the first glass sheet (1) and the second glass sheet (2), and the liquid crystal display layer (3) is used for displaying data information; the method is characterized in that: and a cross scale (11) is arranged on one side of the first glass sheet (1) or the second glass sheet (2) close to the liquid crystal display layer (3) or one side of the first glass sheet (1) or the second glass sheet (2) far away from the liquid crystal display layer (3), and when light penetrates through the cross scale (11), the light penetrating through the cross scale (11) is basically absorbed to form a color close to black.
2. The display with optical reticle of claim 1, wherein: the light transmittance of the cross scale (11) is too low or equal to 20%.
3. The display with optical reticle of claim 1 or 2, wherein: when the cross-shaped scale (11) is arranged on one side, away from the liquid crystal display layer (3), of the first glass sheet (1) or the second glass sheet (2), the cross-shaped scale (11) is arranged on a transparent sheet (4) in advance, and then the transparent sheet (4) is adhered to one side, away from the liquid crystal display layer (3), of the first glass sheet (1) or the second glass sheet (2) through transparent adhesive.
4. The display with optical reticle of claim 1 or 2, wherein: when the cross-shaped scale (11) is arranged on one side, away from the liquid crystal display layer (3), of the first glass sheet (1) or the second glass sheet (2), the cross-shaped scale (11) is directly formed on the surface of the first glass sheet (1) or the second glass sheet (2).
5. An optical lens barrel comprising a barrel body (100), an eyepiece (110) being provided in one end of the barrel body (100), an objective lens (12) being provided in the other end of the barrel body (100), characterized in that: a display (130) with an optical reticle according to any one of claims 1 to 4 provided at a focal plane position of the optical column.
6. The optical lens barrel according to claim 5, wherein: a visible light source (140) is also disposed within the optical barrel, the light source (140) being positioned such that: is arranged outside the visual area (131) of the display (130) with the optical reticle and is arranged at the front side or/and the rear side of the display (130) with the optical reticle, the maximum incidence angle (alpha) of the light source (140) is selected between 30 degrees or more and less than 90 degrees, and the incident light or the reflected light of the light source (140) is to be avoided from being directly incident into the visual area (111) of the eyepiece.
7. The optical lens barrel according to claim 6, wherein: the light source (140) is at least one point light source which is independently arranged on the inner wall between the light scattering type LCD display screen and the objective lens (12), and the light emitted by the point light source is obliquely emitted in the visible area (131) of the liquid crystal display (130); or the light source (140) is a plurality of point light sources, the point light sources are arranged on the inner side surface (1411) of an annular panel (141), the annular panel (141) is arranged on the inner wall between the liquid crystal display (130) and the objective lens (12), and light rays emitted by the point light sources are obliquely emitted in the visible area (131) of the liquid crystal display (130).
8. A display with an optical dividing plate comprises a first glass sheet and a second glass sheet, wherein an OLED material layer is arranged between the first glass sheet and the second glass sheet and is used for displaying data information; the method is characterized in that: and a cross scale is arranged on one side of the first glass sheet or the second glass sheet close to the OLED material layer or one side of the first glass sheet or the second glass sheet far away from the OLED material layer, and when light penetrates through the cross scale, the light is basically absorbed through the cross scale to form a color close to black.
9. The display with optical reticle of claim 8, wherein: the light transmittance of the cross scale (11) is too low or equal to 20%.
10. The display with optical reticle of claim 8 or 9, wherein: when the cross-shaped scales are arranged on the side far away from the OLED material layer, the cross-shaped scales are arranged on a transparent sheet in advance, and then the transparent sheet is adhered to the side, far away from the liquid crystal display layer, of the first glass sheet or the second glass sheet through transparent adhesive.
11. The display with optical reticle of claim 8 or 9, wherein: when the cross-shaped scale is arranged on the side close to the OLED material layer, the cross-shaped scale is directly formed on the surface of the glass sheet.
12. An optical lens barrel, includes the lens barrel main part be equipped with the eyepiece in the one end of lens barrel main part be equipped with objective, its characterized in that in the other end of lens barrel main part: a display with an optical reticle according to any one of claims 8 to 11 provided at a focal plane position of an optical barrel.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201922045595.3U CN211318874U (en) | 2019-11-25 | 2019-11-25 | Display with optical reticle and optical lens barrel thereof |
US16/813,602 US10962775B2 (en) | 2019-04-21 | 2020-03-09 | Optical lens barrel having transmissive liquid crystal display function, liquid crystal display module and display screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922045595.3U CN211318874U (en) | 2019-11-25 | 2019-11-25 | Display with optical reticle and optical lens barrel thereof |
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CN211318874U true CN211318874U (en) | 2020-08-21 |
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CN201922045595.3U Active CN211318874U (en) | 2019-04-21 | 2019-11-25 | Display with optical reticle and optical lens barrel thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113606992A (en) * | 2021-09-10 | 2021-11-05 | 于建 | Sighting telescope |
CN116202371A (en) * | 2023-02-22 | 2023-06-02 | 北京恒利琦科技有限公司 | Intelligent prism sighting telescope |
-
2019
- 2019-11-25 CN CN201922045595.3U patent/CN211318874U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113606992A (en) * | 2021-09-10 | 2021-11-05 | 于建 | Sighting telescope |
CN116202371A (en) * | 2023-02-22 | 2023-06-02 | 北京恒利琦科技有限公司 | Intelligent prism sighting telescope |
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Effective date of registration: 20201026 Address after: 518000 No. 401, No. 452, laowei, Liguang community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SANTECH DISPLAY Co.,Ltd. Address before: 518000, 22E, A, Fortune Plaza, 7060 Shennan Road, Shenzhen, Guangdong, Futian District Patentee before: Chen Guoping |