CN109031710B - Inspection device of liquid crystal display - Google Patents
Inspection device of liquid crystal display Download PDFInfo
- Publication number
- CN109031710B CN109031710B CN201810722891.XA CN201810722891A CN109031710B CN 109031710 B CN109031710 B CN 109031710B CN 201810722891 A CN201810722891 A CN 201810722891A CN 109031710 B CN109031710 B CN 109031710B
- Authority
- CN
- China
- Prior art keywords
- dust collection
- display
- liquid crystal
- crystal display
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 27
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 description 11
- 239000003570 air Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Analytical Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention relates to the technical field of display detection, in particular to an inspection device of a liquid crystal display, which comprises a detection platform, a display fixing mechanism arranged at the top of the detection platform, plane mirrors arranged at two sides of the display fixing mechanism and a dust collection plate arranged between the two plane mirrors. The curved display screen is clamped conveniently through the change of the elastic baffle, so that the detection efficiency is improved; the display screen is clamped through the bottom clamping mechanism and the side clamping mechanism of the display, so that the display screen is conveniently fixed, and meanwhile, the display screen is protected when the display screen is fixed; the rotation of the plane mirror is driven by the rotation of the servo motor, so that the display screen is monitored comprehensively, and the detection efficiency is improved; dust on the surface of the dust collection plate is sucked into the dust collection box from the corrugated pipe, so that the dust on the plane mirror can be cleaned, and the observation effect is improved.
Description
Technical Field
The invention relates to the technical field of display detection, in particular to an inspection device of a liquid crystal display.
Background
Each process of the lcd has a factor of causing poor picture, and is not easily found in the initial stage of the product. Therefore, after the lcd is assembled, a lighting inspection is performed to screen out the defective products, such as line defects, point defects, moire, or light leakage. From the shape and position of these screen defects, it is estimated which process is defective and improved.
When the existing liquid crystal display is used for lighting inspection, the liquid crystal display is placed on a detection platform, an operator directly uses eyes to perform visual inspection, but the picture of the liquid crystal display is bad and cannot be seen from the front, and some of the pictures need to be inclined at an angle to be seen, so that the display needs to be frequently moved during detection, the detection efficiency is affected, and meanwhile, when the plane mirror is adopted for auxiliary detection, a large amount of dust is easily accumulated on the surface of the plane mirror, and the observation effect is affected; in addition, the existing inspection device of the liquid crystal display can only detect the plane liquid crystal display, and cannot be applied to the detection of the curved surface display; meanwhile, the display is inconvenient to fix, and the damage to the display is easy to cause. In view of this, we propose an inspection apparatus for a liquid crystal display.
Disclosure of Invention
The invention aims to provide an inspection device for a liquid crystal display, which solves the problems that the display needs to be frequently moved during the detection in the prior art, a large amount of dust is easily accumulated on the surface of a plane mirror, the inspection device cannot be applied to the detection of a curved display, and the display is inconvenient to fix.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a liquid crystal display's inspection device, includes testing platform, installs the display fixed establishment at testing platform top, set up the plane mirror of display fixed establishment both sides and install two dust absorption board between the plane mirror, display fixed establishment includes two support posts, two be provided with display bottom chucking mechanism between the support post bottom, the surface of support post is provided with display lateral part chucking mechanism, display bottom chucking mechanism includes fixed baffle, one side of fixed baffle is provided with a plurality of elastic baffle, fixed baffle with be provided with the bottom plate between the elastic baffle, the table of bottom plate is provided with the spout, the internally mounted of spout has splint, splint with install first spring between the spout inner wall, two adjacent install the hinge between the elastic baffle.
Preferably, the clamping plate is in sliding connection with the sliding groove.
Preferably, the elastic baffle comprises a plurality of metal plates, a plurality of second springs are arranged between two adjacent metal plates, and the bottoms of the metal plates are provided with extrusion blocks.
Preferably, the cross section of the extrusion block is trapezoid.
Preferably, the display lateral part chucking mechanism includes flexible motor, the one end of flexible motor is provided with the telescopic link, anchor clamps are installed to the other end of telescopic link, the inner wall of anchor clamps is provided with the backing plate.
Preferably, the section of the clamp is V-shaped.
Preferably, the bottom of the plane mirror is provided with a rotating shaft, one end, close to the plane mirror, of the inner wall of the detection platform is provided with a servo motor, and the top of the servo motor is provided with an output shaft.
Preferably, the rotating shaft and the output shaft are welded in a seamless manner.
Preferably, the back-mounted of dust absorption board has the dust absorption head, the one end of dust absorption head is provided with the bellows, the front of dust absorption board is provided with a plurality of dust absorption hole, the upper and lower both ends of dust absorption hole are provided with the brush head, testing platform's outside is provided with the cabinet door, testing platform is inside to be close to bellows one end is provided with the dust collection box, the outer wall of dust collection box is provided with the mounting disc, the top of dust collection box is provided with the gas vent, the internally mounted of dust collection box has the rotating electrical machines, the leaf fan is installed to the bottom of rotating electrical machines, the bottom of leaf fan is provided with the baffle, the dust collection box inner wall is close to mounting disc one side is provided with the connector.
Preferably, the corrugated pipe is in flange connection with the mounting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. this LCD's inspection device makes whole elastic baffle become the arc through second spring elasticity, solves only can only detect plane LCD's problem, is favorable to through elastic baffle's change, conveniently carries out the centre gripping to curved surface display screen, has improved the efficiency of detection.
2. This LCD's inspection device fixes the both ends at the display screen through the backing plate of anchor clamps inner wall, solves inconvenient problem that fixes the display, is favorable to carrying out the centre gripping to the display screen through display bottom chucking mechanism and display lateral part chucking mechanism, conveniently fixes the display screen, protects the display screen when fixed simultaneously.
3. This LCD's inspection device drives the rotation of plane mirror through servo motor rotation, only needs observe the inside image of plane mirror at this moment and can detect the display screen, and the problem that needs frequent removal display when solving the detection is favorable to carrying out comprehensive monitoring to the display screen, has improved the efficiency of detection.
4. According to the inspection device of the liquid crystal display, dust on the surface of the dust collection plate is sucked into the dust collection box from the corrugated pipe, so that the problem that a large amount of dust is easily accumulated on the surface of the plane mirror is solved, cleaning of the dust of the plane mirror is facilitated, and the observation effect is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a display fixing mechanism according to the present invention;
FIG. 3 is an exploded view of the bottom clamping mechanism of the display of the present invention;
FIG. 4 is a schematic view of the elastic baffle structure of the present invention;
FIG. 5 is a schematic view of a side clamping mechanism of a display according to the present invention;
FIG. 6 is a schematic diagram of the internal structure of the detection platform according to the present invention;
FIG. 7 is a schematic view of a dust box according to the present invention;
fig. 8 is a schematic view of a dust-absorbing plate structure of the present invention.
In the figure: 1. a detection platform; 11. a cabinet door; 12. a servo motor; 13. an output shaft; 14. a dust suction box; 141. an exhaust port; 142. a rotating electric machine; 143. leaf fans; 144. a partition plate; 145. a connection port; 15. A mounting plate; 2. a display fixing mechanism; 21. a support column; 22. a bottom clamping mechanism of the display; 221. a fixed baffle; 222. an elastic baffle; 2221. a metal plate; 2222. a second spring; 2223. extruding a block; 223. a bottom plate; 224. a chute; 225. a clamping plate; 226. a first spring; 227. a hinge; 23. A display side clamping mechanism; 231. a telescopic motor; 232. a telescopic rod; 233. a clamp; 234. a backing plate; 3. a plane mirror; 31. a rotating shaft; 4. a dust collection plate; 41. a dust collection head; 42. a bellows; 43. dust collection holes; 44. and (5) hair brush heads.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution:
the inspection device for the liquid crystal display comprises an inspection platform 1, a display fixing mechanism 2 installed at the top of the inspection platform 1, plane mirrors 3 arranged on two sides of the display fixing mechanism 2 and a dust collection plate 4 installed between the two plane mirrors 3, wherein the display fixing mechanism 2 comprises two support columns 21, a display bottom clamping mechanism 22 is arranged between the bottoms of the two support columns 21, the surfaces of the support columns 21 are provided with display side clamping mechanisms 23, the display bottom clamping mechanism 22 comprises a fixing baffle 221, one side of the fixing baffle 221 is provided with a plurality of elastic baffles 222, a bottom plate 223 is arranged between the fixing baffle 221 and the elastic baffles 222, a chute 224 is arranged on the surface of the bottom plate 223, a clamping plate 225 is installed inside the chute 224, a first spring 226 is installed between the clamping plate 225 and the inner wall of the chute 224, a hinge 227 is installed between the two adjacent elastic baffles 222, and the clamping plate 225 is in sliding connection with the chute 224.
In this embodiment, 7 elastic baffles 222 are provided, and the elastic baffles 222 at the two ends are respectively welded with the support columns 21 in a seamless manner, which is beneficial to fixedly mounting the elastic baffles 222.
In this embodiment, the fixing baffle 221 and the elastic baffle 222 are welded on two sides of the bottom plate 223 respectively, which is favorable for forming a concave shape among the fixing baffle 221, the elastic baffle 222 and the bottom plate 223, and is convenient for clamping the display screen.
In this embodiment, two sliding grooves 224 are respectively disposed on two sides of the bottom plate 223, so as to facilitate clamping the display groove by the clamping plates 225 on two sides.
In this embodiment, the clamping plate 225 is made of PVC plastic, and the thickness of the clamping plate 225 is 2mm, which is favorable for reducing damage to the display screen when the display screen is clamped by the clamping plate 225.
As shown in fig. 4, the elastic baffle 222 includes a plurality of metal plates 2221, a plurality of second springs 2222 are installed between two adjacent metal plates 2221, a pressing block 2223 is installed at the bottom of the metal plates 2221, and the cross section of the pressing block 2223 is trapezoidal.
In this embodiment, the metal plate 2221 is made of aluminum alloy, and the thickness of the metal plate 2221 is 3mm, which is favorable for the metal plate 2221 to have a certain metal elasticity and to be bendable.
In this embodiment, the extrusion block 2223 is made of a cooked rubber material, and the distance between the bottom of the extrusion block 2223 and the bottom plate 223 is 3cm, which is favorable for clamping the display screen through the elasticity of the extrusion block 2223.
In this embodiment, the extrusion block 2223 and the metal plate 2221 are adhered and fixed, which is favorable for fixedly mounting the extrusion block 2223.
As shown in fig. 2 and 5, the display side clamping mechanism 23 includes a telescopic motor 231, one end of the telescopic motor 231 is provided with a telescopic rod 232, the other end of the telescopic rod 232 is provided with a clamp 233, the inner wall of the clamp 233 is provided with a backing plate 234, and the cross section of the clamp 233 is V-shaped.
In this embodiment, the telescopic motor 231 is fixed on the outer side of the support column 21 by a fixing bolt, which is beneficial to fixedly mounting the telescopic motor 231.
In this embodiment, the backing plate 234 is made of nitrile rubber, and the backing plate 234 and the clamp 233 are adhered and fixed, which is favorable for reducing the hardness of the backing plate 234, and protecting the display screen during clamping.
As shown in fig. 1 and 6, a rotating shaft 31 is installed at the bottom of the plane mirror 3, a servo motor 12 is installed at one end, close to the plane mirror 3, of the inner wall of the detection platform 1, an output shaft 13 is installed at the top of the servo motor 12, and the rotating shaft 31 and the output shaft 13 are welded in a seamless mode.
In this embodiment, the thickness of the plane mirror 3 is 3cm, which is favorable for the hardness of the plane mirror 3 material and the excellent reflection effect.
As shown in fig. 1, 7 and 8, a dust collection head 41 is mounted on the back of a dust collection plate 4, a corrugated pipe 42 is arranged at one end of the dust collection head 41, a plurality of dust collection holes 43 are formed in the front of the dust collection plate 4, brush heads 44 are arranged at the upper end and the lower end of the dust collection holes 43, a cabinet door 11 is arranged on the outer side of a detection platform 1, a dust collection box 14 is arranged at one end, close to the corrugated pipe 42, of the inner side of the detection platform 1, a mounting disc 15 is arranged on the outer wall of the dust collection box 14, an exhaust port 141 is arranged at the top of the dust collection box 14, a rotating motor 142 is mounted in the inner side of the dust collection box 14, a leaf fan 143 is mounted at the bottom of the rotating motor 142, a partition 144 is arranged at the bottom of the leaf fan 143, a connecting port 145 is formed in one side, close to the mounting disc 15, of the inner wall of the dust collection box 14, and the corrugated pipe 42 and the mounting disc 15 are in flange connection.
In this embodiment, the bristles 44 are made of a sponge material, which is advantageous for softening the bristles 44 and reducing wear to the mirror 3.
In this embodiment, one end of the bellows 42 is communicated with the dust collection box 14, and the other end of the bellows 42 is communicated with the dust collection plate 4, so that dust on the surface of the dust collection plate 4 can be sucked into the dust collection box 14 through the bellows 42.
When the inspection device for the liquid crystal display of the embodiment is used, the flat display screen is clamped into the bottom clamping mechanism 22 of the display, at the moment, the flat display screen extrudes the extrusion block 2223 on the surface of the metal plate 2221 to clamp and fix the bottom of the display screen, when the curved display screen is clamped into the bottom clamping mechanism 22, the bottom end of the curved display screen contacts the extrusion block 2223 and drives the metal plate 2221 to bend, the whole elastic baffle 222 is enabled to be arc-shaped through the elasticity of the second spring 2222, the problem that only the flat liquid crystal display can be detected is solved, the clamping of the curved display screen is facilitated through the change of the elastic baffle 222, and the detection efficiency is improved; when the display screen is fixed, the telescopic motor 231 is connected with the mains supply to drive the telescopic rod 232 to extend, and the telescopic rod is fixed at the two ends of the display screen through the base plates on the inner wall of the clamp 233, so that the problem that the display screen is inconvenient to fix is solved, the display screen is clamped through the display bottom clamping mechanism 22 and the display side clamping mechanism 23, the display screen is convenient to fix, and meanwhile the display screen is protected during fixing; when the detection is carried out, the servo motor 12 is connected with the mains supply, the rotation of the plane mirror 3 is driven by the rotation of the servo motor 12, and the display screen can be detected only by observing the image in the plane mirror 3, so that the problem that the display is required to be frequently moved during the detection is solved, the display screen is monitored comprehensively, and the detection efficiency is improved; when cleaning up plane mirror 3, drag bellows 42 makes dust absorption board 4 paste tight plane mirror 3 to insert the commercial power with rotating electrical machines 142, leaf fan 143 this moment, with air pushing to gas vent 141, and the particle density at the top of leaf fan 143 can increase, air pressure also increases correspondingly, and the air density of fan bottom can reduce, form an ambient air pressure, inhale the dust on dust absorption board 4 surface from bellows 42 to suction box 14 in, solve the problem of the easy accumulation of a large amount of dust in surface of plane mirror 3, be favorable to cleaning up the dust of plane mirror 3, improve the observation effect.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a liquid crystal display's inspection device, includes testing platform (1), installs display fixed establishment (2) at testing platform (1) top, set up plane mirror (3) and installing two between plane mirror (3) of display fixed establishment (2) both sides dust absorption board (4), its characterized in that: the display fixing mechanism (2) comprises two supporting columns (21), a display bottom clamping mechanism (22) is arranged between the bottoms of the supporting columns (21), a display side clamping mechanism (23) is arranged on the surface of each supporting column (21), each display bottom clamping mechanism (22) comprises a fixed baffle (221), a plurality of elastic baffles (222) are arranged on one side of each fixed baffle (221), a bottom plate (223) is arranged between each fixed baffle (221) and each elastic baffle (222), a sliding groove (224) is arranged on the surface of each bottom plate (223), clamping plates (225) are arranged in the sliding grooves (224), a first spring (226) is arranged between each clamping plate (225) and the inner wall of each sliding groove (224), and a hinge (227) is arranged between each two adjacent elastic baffles (222).
The elastic baffle (222) comprises a plurality of metal plates (2221), a plurality of second springs (2222) are arranged between two adjacent metal plates (2221), and an extrusion block (2223) is arranged at the bottom of each metal plate (2221); the bottom of the plane mirror (3) is provided with a rotating shaft (31), one end, close to the plane mirror (3), of the inner wall of the detection platform (1) is provided with a servo motor (12), and the top of the servo motor (12) is provided with an output shaft (13).
2. The inspection apparatus of a liquid crystal display according to claim 1, wherein: the clamping plate (225) is in sliding connection with the sliding groove (224).
3. The inspection apparatus of a liquid crystal display according to claim 1, wherein: the cross section of the extrusion block (2223) is trapezoid.
4. The inspection apparatus of a liquid crystal display according to claim 1, wherein: the display side clamping mechanism (23) comprises a telescopic motor (231), one end of the telescopic motor (231) is provided with a telescopic rod (232), the other end of the telescopic rod (232) is provided with a clamp (233), and the inner wall of the clamp (233) is provided with a base plate (234).
5. The inspection apparatus of a liquid crystal display according to claim 4, wherein: the section of the clamp (233) is V-shaped.
6. The inspection apparatus of a liquid crystal display according to claim 1, wherein: the rotating shaft (31) and the output shaft (13) are welded in a seamless mode.
7. The inspection apparatus of a liquid crystal display according to claim 1, wherein: the back-mounted dust collection head (41) of dust collection plate (4), the one end of dust collection head (41) is provided with bellows (42), the front of dust collection plate (4) is provided with a plurality of dust absorption hole (43), the upper and lower both ends of dust absorption hole (43) are provided with brush head (44), the outside of testing platform (1) is provided with cabinet door (11), testing platform (1) is inside to be close to bellows (42) one end is provided with dust collection box (14), the outer wall of dust collection box (14) is provided with mounting disc (15), the top of dust collection box (14) is provided with gas vent (141), internally mounted of dust collection box (14) has rotating electrical machines (142), leaf fan (143) are installed to the bottom of rotating electrical machines (142), the bottom of leaf fan (143) is provided with baffle (144), the inner wall of dust collection box (14) is close to mounting disc (15) one side is provided with connector (145).
8. The inspection apparatus of a liquid crystal display according to claim 7, wherein: the corrugated pipe (42) is in flange connection with the mounting plate (15).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810255830 | 2018-03-27 | ||
| CN2018102558307 | 2018-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109031710A CN109031710A (en) | 2018-12-18 |
| CN109031710B true CN109031710B (en) | 2023-11-10 |
Family
ID=65521678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810722891.XA Active CN109031710B (en) | 2018-03-27 | 2018-07-04 | Inspection device of liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109031710B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445141B (en) * | 2018-12-27 | 2023-11-24 | 重庆汉朗精工科技有限公司 | Light transmittance detection device for multistable liquid crystal dimming glass |
| CN113093418B (en) * | 2021-04-09 | 2022-07-12 | 江西瑞德电子有限公司 | Flexible liquid crystal display manufacturing batch test system and test method |
| CN114063326B (en) * | 2021-09-08 | 2024-04-02 | 湖北顺通光电科技有限公司 | LCD and LCM automatic optical detection device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10268248A (en) * | 1997-03-28 | 1998-10-09 | Micronics Japan Co Ltd | Method and device for testing display panel substrate |
| CN1626466A (en) * | 2003-12-09 | 2005-06-15 | 三星康宁精密琉璃株式会社 | Holder for checking glass substrate |
| CN1869769A (en) * | 2005-05-23 | 2006-11-29 | 广辉电子股份有限公司 | Detection device for liquid crystal display |
| JP2009103660A (en) * | 2007-10-25 | 2009-05-14 | Sharp Corp | Display panel inspection fixture |
| JP2009139391A (en) * | 2007-12-03 | 2009-06-25 | Seiko Epson Corp | Fixture for inspecting display panel and display panel inspection method |
| CN202534321U (en) * | 2012-04-20 | 2012-11-14 | 深圳市巨潮科技有限公司 | Test fixture of panel display screen |
| CN203324609U (en) * | 2013-07-19 | 2013-12-04 | 惠州市德赛西威汽车电子有限公司 | Multi-view vehicle-mounted separation liquid crystal display screen testing device |
| CN204421817U (en) * | 2015-02-12 | 2015-06-24 | 青岛金铄机电设计有限公司 | A kind of pick-up unit of cambered surface workpiece |
| JP2015148716A (en) * | 2014-02-06 | 2015-08-20 | 株式会社 日立産業制御ソリューションズ | Holding jig of curved surface display panel |
| KR101582906B1 (en) * | 2014-07-31 | 2016-01-19 | 최재원 | Apparatus for assembling and testing of curved pannel |
| CN105773491A (en) * | 2016-04-08 | 2016-07-20 | 北京航空航天大学 | Positioning fixture for assembling curved-surface thin plate type parts |
| CN205991869U (en) * | 2016-09-05 | 2017-03-01 | 京东方科技集团股份有限公司 | Panel test jig |
| CN107271148A (en) * | 2017-06-15 | 2017-10-20 | 亚杰科技（江苏）有限公司 | A kind of flexible display screen detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2865953B1 (en) * | 2004-02-10 | 2006-08-04 | Airbus France | METHOD AND DEVICE FOR PREHENDING AND LOCALLY MAINTAINING A THIN, FLEXIBLE PANEL, ESPECIALLY A COMPLEX SHAPE |
-
2018
- 2018-07-04 CN CN201810722891.XA patent/CN109031710B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10268248A (en) * | 1997-03-28 | 1998-10-09 | Micronics Japan Co Ltd | Method and device for testing display panel substrate |
| CN1626466A (en) * | 2003-12-09 | 2005-06-15 | 三星康宁精密琉璃株式会社 | Holder for checking glass substrate |
| CN1869769A (en) * | 2005-05-23 | 2006-11-29 | 广辉电子股份有限公司 | Detection device for liquid crystal display |
| JP2009103660A (en) * | 2007-10-25 | 2009-05-14 | Sharp Corp | Display panel inspection fixture |
| JP2009139391A (en) * | 2007-12-03 | 2009-06-25 | Seiko Epson Corp | Fixture for inspecting display panel and display panel inspection method |
| CN202534321U (en) * | 2012-04-20 | 2012-11-14 | 深圳市巨潮科技有限公司 | Test fixture of panel display screen |
| CN203324609U (en) * | 2013-07-19 | 2013-12-04 | 惠州市德赛西威汽车电子有限公司 | Multi-view vehicle-mounted separation liquid crystal display screen testing device |
| JP2015148716A (en) * | 2014-02-06 | 2015-08-20 | 株式会社 日立産業制御ソリューションズ | Holding jig of curved surface display panel |
| KR101582906B1 (en) * | 2014-07-31 | 2016-01-19 | 최재원 | Apparatus for assembling and testing of curved pannel |
| CN204421817U (en) * | 2015-02-12 | 2015-06-24 | 青岛金铄机电设计有限公司 | A kind of pick-up unit of cambered surface workpiece |
| CN105773491A (en) * | 2016-04-08 | 2016-07-20 | 北京航空航天大学 | Positioning fixture for assembling curved-surface thin plate type parts |
| CN205991869U (en) * | 2016-09-05 | 2017-03-01 | 京东方科技集团股份有限公司 | Panel test jig |
| CN107271148A (en) * | 2017-06-15 | 2017-10-20 | 亚杰科技（江苏）有限公司 | A kind of flexible display screen detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109031710A (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109031710B (en) | Inspection device of liquid crystal display | |
| WO2022109785A1 (en) | Protective structure of electric-vehicle fault diagnostic instrument | |
| CN212501253U (en) | Film sticking device of liquid crystal display | |
| CN207170317U (en) | It is a kind of to improve the membrane material wiping device for reprocessing efficiency | |
| CN210573149U (en) | Multimedia device with heat dissipation dustproof construction for classroom | |
| CN218191155U (en) | Wiping mechanism | |
| CN214788158U (en) | Fan performance testing device | |
| CN215642674U (en) | Computer hardware detection platform | |
| CN109351056A (en) | A kind of filter dedusting tooling | |
| CN211102491U (en) | One-way welding tool for rotating shaft of electric cabinet | |
| CN210441832U (en) | Flatness detection device for machine-building | |
| CN107253106B (en) | A kind of Packaging Waste paper tube surface Auto-Smooth equipment | |
| CN214844043U (en) | Device for detecting stability of indoor heater | |
| CN214097280U (en) | Ultrasonic detection equipment for pipeline | |
| CN211967386U (en) | Electronic components installation operation panel with dust removal function | |
| CN209820388U (en) | Compensator testing device | |
| CN210719065U (en) | Aluminum shell flatness detection device | |
| CN216771520U (en) | Fluorescence imaging device | |
| CN215574237U (en) | Flat plate collector plate core yield strength testing machine | |
| CN213972630U (en) | Ultrasonic spot welding detection equipment | |
| CN218692240U (en) | A outer wall clearance ware for production of galvanized steel pipe | |
| CN214412490U (en) | High-efficiency explosion-proof three-phase asynchronous motor convenient to assemble | |
| CN215677940U (en) | Biological environmental protection material detection device | |
| CN214718618U (en) | Server hardware overheating protection device with surface cleaning function | |
| CN211839190U (en) | Dust removal cleaning device for instruments and meters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210119 Address after: 528400 5th floor, building e, 46 Jinhe Road, Nantou Town, Zhongshan City, Guangdong Province Applicant after: ZHONGSHAN ZHENGKE ELECTRIC INDUSTRIAL Co.,Ltd. Address before: 341000 Electronic Information Industrial Park of Longnan Economic and Technological Development Zone, Ganzhou City, Jiangxi Province Applicant before: GANZHOU SHANSHUI INTELLIGENT EQUIPMENT Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |