CN109343246B - Conduction tool for accurate alignment and compression joint of small-size display panel - Google Patents
Conduction tool for accurate alignment and compression joint of small-size display panel Download PDFInfo
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- CN109343246B CN109343246B CN201811467316.6A CN201811467316A CN109343246B CN 109343246 B CN109343246 B CN 109343246B CN 201811467316 A CN201811467316 A CN 201811467316A CN 109343246 B CN109343246 B CN 109343246B
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- display panel
- conduction
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- bottom plate
- probe module
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- 230000006835 compression Effects 0.000 title claims description 15
- 238000007906 compression Methods 0.000 title claims description 15
- 239000000523 sample Substances 0.000 claims abstract description 37
- 238000005286 illumination Methods 0.000 claims abstract description 14
- 238000002788 crimping Methods 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 11
- 230000011218 segmentation Effects 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 210000003128 head Anatomy 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N2021/9513—Liquid crystal panels
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a conduction tool for precisely aligning and pressing a small-size display panel, which comprises a bottom plate, wherein a panel pressing and conducting device and a panel bearing and positioning device are arranged on the bottom plate, the panel pressing and conducting device comprises a probe module and a driving mechanism, the panel bearing and positioning structure comprises a panel carrier and a manual position fine adjustment platform, a carrier observation hole is arranged on the panel carrier, the position of the carrier observation hole corresponds to the position of a conduction interface on the display panel, a bottom plate observation hole is arranged on the bottom plate, the position of the bottom plate observation hole corresponds to the position of the probe module, and an illumination light source is arranged above the probe module. The invention has simple structure and convenient use, and is used for the conduction tool which can accurately align and press the small-size display panel by matching with auxiliary amplifying equipment after the segmentation process is finished.
Description
Technical Field
The invention relates to a conduction tool for a display panel, belongs to the technical field of display panel testing, and particularly relates to a conduction tool for accurate alignment and compression joint of a small-size display panel.
Background
Along with the continuous progress of technology, display panels are rapidly developed in the society of today, and are widely used in the fields of mobile phones, computers, televisions, and the like. In order to ensure the service life of mobile phones and computer screens, a series of performance index tests are required to be carried out on the display panel, the test method is to install the display panel in a test fixture, conduct the display panel by utilizing a conduction tool to complete the performance test, and the liquid crystal product can be determined to be qualified after the display panel meets various test indexes.
The display panel has a plurality of manufacturing processes in the manufacturing process: such as a segmentation process: dividing the whole panel of one display panel into a plurality of small-sized display panels; binding the procedure: binding a qualified small-size display panel with an FPC (flexible printed circuit) and the like, so that each process needs to carry out lighting test on the display panel in order to ensure each performance of the display panel, a current conduction tool for the display panel is generally used for binding the display panel after the completion of the process, namely binding the display panel with the FPC, the conduction test of the display panel is realized through the counterpoint crimping of a pressure head of the conduction tool and the FPC, as shown in CN207472538U, CN207517340U, the FPC can realize naked eye counterpoint with the street pressing head of the conduction tool, and the damage to the display panel is not caused due to the counterpoint failure, and the display panel of the segmentation process needs to be accurately counterpoint by a conduction device to crimp a conduction interface on the display panel, so that the lighting test of the small-size display panel after the completion of the segmentation process cannot be realized by the device.
Furthermore, because the size of the small-size display panel is smaller (generally 3-8 inches), the accurate alignment of the probe module of the conductive tool and the conductive interface on the display panel cannot be directly realized by naked eyes, the conductive tool in the prior art cannot be matched with the auxiliary amplifying device to perform alignment crimping on the display panel because the conductive interface must be amplified by the auxiliary amplifying device.
In summary, it is desirable to develop a conductive tool for precisely aligning and pressing a small-sized display panel with an auxiliary amplifying device after the segmentation process is completed.
Disclosure of Invention
The invention aims to provide a conduction tool for accurate alignment and compression joint of a small-size display panel, which can be matched with auxiliary amplifying equipment to realize the accurate alignment and compression joint of the small-size display panel.
In order to solve the technical problems, the invention adopts the conduction tool for precisely aligning and pressing the small-size display panel, the conduction tool for precisely aligning and pressing the small-size display panel comprises a bottom plate, a panel pressing and pressing conduction device and a panel bearing and positioning device are arranged on the bottom plate, the panel pressing and pressing conduction device comprises a probe module for pressing a conduction interface on the display panel and a driving mechanism for driving the probe module to move, the panel bearing and positioning structure comprises a panel carrier for positioning and bearing the display panel and a manual position fine adjustment platform for adjusting the position of the panel carrier, the panel carrier is provided with a carrier observation hole for aligning the conduction interface on the display panel by the probe module, the position of the carrier observation hole corresponds to the position of the conduction interface on the display panel, the bottom plate is provided with a bottom plate observation hole for aligning the conduction interface on the display panel by the probe module, the position of the bottom plate observation hole corresponds to the position of the probe module, and the upper part of the probe module is provided with an illumination light source.
In a preferred embodiment of the invention, a conductive post mounting hole is processed on the bottom plate, a conductive post is fixedly connected in the conductive post mounting hole, and the conductive post is electrically connected with the illumination light source through a wire.
In a preferred embodiment of the present invention, the conductive post mounting hole is internally threaded and the conductive post is externally threaded.
In a preferred embodiment of the present invention, the conductive post includes a wire joint portion and a screw portion coaxially arranged, the screw portion having a length less than a length of the conductive post mounting hole.
In a preferred embodiment of the present invention, the number of the conductive posts is 2.
In a preferred embodiment of the present invention, a transparent substrate is mounted in the carrier viewing aperture.
In a preferred embodiment of the invention, the auxiliary amplifying device is used for assisting the alignment of the conduction interface on the display panel and the probe module, the auxiliary amplifying device comprises a control box and a display, the control box comprises a top plate and a box body, a CCD camera for capturing the conduction interface on the display panel and the probe module is arranged in the box body, the CCD camera is electrically connected with the display, and a top plate observation hole for avoiding the CCD camera is arranged on the top plate.
In a preferred embodiment of the invention, a guide connector for conducting the illumination light source is fixedly connected to the top plate, and the guide connector is electrically connected with a power supply in the box body through a wire.
In a preferred embodiment of the invention, the number and arrangement positions of the guide tabs correspond to the number and arrangement positions of the conductive posts.
In a preferred embodiment of the invention, the top plate is provided with a stepped hole for installing the guide joint, the guide joint is installed in the stepped hole in a vertically movable mode, the top end of the guide joint extends out of the stepped hole, and the bottom end of the guide joint is positioned in the stepped hole and is provided with a pressure spring between the two.
The beneficial effects of the invention are as follows: the invention has simple structure and convenient use, and the bottom plate observation hole is added on the bottom plate of the conduction tool, the loading tool observation hole is added on the carrier, and the illumination light source above the probe module is added, so that the conduction tool can be matched with auxiliary amplifying equipment to absorb the positions of the probe module and the conduction interface on the display panel from bottom to top, thereby realizing accurate butt joint of the probe module and the display panel by utilizing the manual position fine adjustment platform according to the position of the adjustment display panel, and realizing accurate counterpoint crimping conduction of the small-size display panel (namely the display panel which is not bound with the FPC) after the completion of the splitting process; furthermore, the conductive column is added on the bottom plate, so that the illumination light source can utilize the power supply of the auxiliary amplifying device, the weight of the conduction tool is reduced, and the conduction tool and the auxiliary amplifying device can be separated after being aligned and pressed, so that the small-size display panel in a conduction state can be moved to the position under the high-power micro-mirror, the RGB of each pixel point on the display panel is precisely not lightened, the problem in the process is deduced, and the problem in the process is pointed out that the common AOI device only can find the defect of a certain area on the screen, the test of each pixel point on the display panel cannot be realized, the focal length of the microscope is limited, the whole auxiliary amplifying device and the height of the conduction tool cannot be contained, and therefore the conduction tool is required to be moved from the auxiliary amplifying device to the position under the microscope for observation; furthermore, the invention discloses auxiliary amplifying equipment for working with a conduction tool, which can absorb the positions of a probe module and a conduction interface on a display panel from bottom to top so as to realize accurate counterpoint crimping of the probe module and the conduction interface; furthermore, the telescopic guide joint which is in butt joint with the guide joint column on the guide device is added on the auxiliary amplifying equipment, so that the guide of the guide device is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a conducting fixture and auxiliary amplifying equipment for accurate alignment and compression bonding of a small-sized display panel according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a driving mechanism of a conducting tool for precisely aligning and crimping a small-sized display panel according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a conductive column of a conductive tool for precisely aligning and crimping a small-sized display panel according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a conducting tool and auxiliary amplifying equipment conducting structure for precisely aligning and pressing a small-sized display panel according to an embodiment of the present invention;
FIG. 5 is a schematic diagram showing the conduction of a conductive post and a conductive connector of a conduction tool for precisely aligning and crimping a small-sized display panel according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a guide connector of a conducting tool for precisely aligning and crimping a small-sized display panel according to an embodiment of the present invention;
in the figure: 1-a bottom plate; 2-a panel crimping and conducting device; 3-a panel bearing and positioning structure; 4-an illumination source; 5-conductive posts; 6-a display; 7-a panel carrier; 8, a control box; 9-manual position fine adjustment platform; 10-a guide joint; 11-step holes; 12-a compression spring; 1.1-a floor viewing aperture; 2.1-a probe module; 2.2-a drive mechanism; 5.1-wire connector part; 5.2-a screw section; 7.1-a vehicle viewing port; 8.1-top plate; 8.2-a box body; 8.1-1-roof viewing port.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention discloses a conduction tool for precisely aligning and pressing a small-size display panel, which comprises a bottom plate 1, wherein a panel pressing and conducting device 2 and a panel bearing and positioning device 3 are arranged on the bottom plate 1, the panel pressing and conducting device 2 comprises a probe module 2.1 for pressing and connecting an interface on the display panel and a driving mechanism 2.2 for driving the probe module 2.1 to move up and down, the panel bearing and positioning structure 3 comprises a panel carrier 7 for positioning and bearing the display panel and a manual position fine adjustment platform 9 for adjusting the position of the panel carrier 7, the panel carrier 7 is provided with a carrier observation hole 7.1 for aligning the probe module 2.1 with the interface on the display panel, the position of the carrier observation hole 7.1 corresponds to the position of the interface on the display panel, the bottom plate 1 is provided with a bottom plate observation hole 1.1 for aligning the probe module 2.1 with the interface on the display panel, the position of the bottom plate observation hole 1.1 corresponds to the position of the probe module 2.1, and an illumination light source 4 is arranged above the probe module 2.1. The bottom plate observation hole 1.1 is arranged between the panel crimping and conducting device 2 and the panel bearing and positioning device 3. The CCD camera on the auxiliary amplifying device can penetrate through the base plate observation hole 1.1 and the carrier observation hole 7.1 to pick up the conduction interface on the probe module 2.1 and the display panel and project the conduction interface to the display, so that an operator can conveniently and accurately align and press the probe module 2.1 and the display panel.
Preferably, a conductive column mounting hole is processed on the bottom plate 1, a conductive column 5 is fixedly connected in the conductive column mounting hole, and the conductive column 5 is electrically connected with the illumination light source 4 through a wire; an internal thread is processed in the conductive column mounting hole, and an external thread is processed on the conductive column 5. The conductive post 5 comprises a coaxially arranged wire joint portion 5.1 and a screw portion 5.2, the length of the screw portion 5.2 being smaller than the length of the conductive post mounting hole. The number of the conductive posts 5 is 2.
Preferably, a transparent substrate is mounted in the carrier viewing aperture 7.1.
Further, the invention discloses auxiliary amplifying equipment for aligning a conduction interface on an auxiliary display panel with a probe module 2.1, the auxiliary amplifying equipment comprises a control box 8 and a display 6, the control box 8 comprises a top plate 8.1 and a box body 8.2, a CCD camera for capturing the conduction interface on the display panel and the probe module 2.1 is arranged in the box body 8.2, the CCD camera is electrically connected with the display 6, and a top plate observation hole 8.1-1 for avoiding the CCD camera is arranged on the top plate 8.1.
Preferably, a guide connector 10 for conducting the illumination light source 4 is fixedly connected to the top plate 8.1, and the guide connector 10 is electrically connected with a power supply in the box body 8.2 through a wire. The number and arrangement positions of the guide tabs 10 correspond to those of the conductive posts 5. The guide joint 10 is electrically connected with a power supply in the box body 8.2 through a wire
Preferably, the top plate 8.1 is provided with a stepped hole 11 for installing the guide joint 10, the guide joint 10 is installed in the stepped hole 11 in a vertically movable manner, the top end of the guide joint 10 extends out of the stepped hole 11, the bottom end of the guide joint 10 is positioned in the stepped hole 11, and a pressure spring 12 is arranged between the bottom end of the guide joint 10 and the stepped hole 11. Since the top plate 8.1 is not thick enough to accommodate the guide 10, a spacer plate may be added below the top plate 8.1, which cooperates with the top plate 8.1 to form the stepped bore 11.
The conduction tool and the auxiliary amplifying device adopt a split structure, so that each pixel point of the display panel can be more conveniently monitored and detected by moving the display panel to the high-power micro-mirror after the compression joint of the display panel is finished, and meanwhile, the conduction column on the conduction tool and the conduction connector on the auxiliary amplifying device can be matched to supply power for the illumination light source of the conduction tool, so that the alignment of the pressure head and the display panel is facilitated.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides a switch on frock for accurate counterpoint crimping of small-size display panel, includes bottom plate (1), set up panel crimping on bottom plate (1) and switch on device (2) and panel and bear positioner (3), panel crimping switches on device (2) including be used for switching on probe module (2.1) of interface and be used for driving actuating mechanism (2.2) that probe module (2.1) removed on the crimping display panel, panel bears positioner (3) including be used for the location to bear panel carrier (7) of display panel and be used for adjusting manual position fine setting platform (9) of panel carrier (7) position, its characterized in that: the panel carrier (7) is provided with a carrier observation hole (7.1) for aligning the probe module (2.1) with the conduction interface on the display panel, the position of the carrier observation hole (7.1) corresponds to the position of the conduction interface on the display panel, the bottom plate (1) is provided with a bottom plate observation hole (1.1) for aligning the probe module (2.1) with the conduction interface on the display panel, the position of the bottom plate observation hole (1.1) corresponds to the position of the probe module (2.1), and an illumination light source (4) is arranged above the probe module (2.1); the bottom plate observation hole (1.1) is arranged between the panel crimping and conducting device (2) and the panel bearing and positioning device (3); a CCD camera on the auxiliary amplifying device penetrates through the bottom plate observation hole (1.1) and the carrier observation hole (7.1) to pick up a conduction interface on the probe module (2.1) and the display panel and projects the conduction interface to the display, so that an operator can conveniently and accurately align and press-connect the probe module (2.1) and the display panel; a conductive column mounting hole is formed in the bottom plate (1), a conductive column (5) is fixedly connected in the conductive column mounting hole, and the conductive column (5) is electrically connected with the illumination light source (4) through a wire; a transparent substrate is arranged in the carrier observation hole (7.1).
2. The conduction tooling for accurate alignment and compression joint of a small-size display panel according to claim 1, wherein: and an internal thread is processed in the conductive column mounting hole, and an external thread is processed on the conductive column (5).
3. The conduction tooling for accurate alignment and compression joint of a small-size display panel according to claim 1, wherein: the conductive column (5) comprises a wire joint part (5.1) and a screw part (5.2) which are coaxially arranged, and the length of the screw part (5.2) is smaller than that of the conductive column mounting hole.
4. The conduction tooling for accurate alignment and compression joint of a small-size display panel according to claim 1, wherein: the number of the conductive posts (5) is 2.
5. The conduction tooling for accurate alignment and compression bonding of a small-sized display panel according to any one of claims 1 to 4, wherein: the auxiliary amplifying device comprises a control box (8) and a display (6), wherein the control box (8) comprises a top plate (8.1) and a box body (8.2), a CCD camera used for taking the conduction interface on the display panel and the probe module (2.1) is arranged in the box body (8.2), the CCD camera is electrically connected with the display (6), and a top plate observation hole (8.1-1) used for avoiding the CCD camera is formed in the top plate (8.1).
6. The conduction tooling for accurate alignment and compression joint of a small-size display panel according to claim 5, wherein: and a guide connector (10) for conducting the illumination light source (4) is fixedly connected to the top plate (8.1), and the guide connector (10) is electrically connected with a power supply in the box body (8.2) through a wire.
7. The conduction tooling for accurate alignment and compression joint of a small-size display panel according to claim 6, wherein: the number and the arrangement positions of the guide joints (10) correspond to those of the conductive columns (5).
8. The conduction tooling for accurate alignment and compression joint of a small-size display panel according to claim 6, wherein: the top plate (8.1) is provided with a stepped hole (11) for installing the guide connector (10), the guide connector (10) can be installed in the stepped hole (11) in a vertically movable mode, the top end of the guide connector (10) extends out of the stepped hole (11), and the bottom end of the guide connector (10) is located in the stepped hole (11) and provided with a pressure spring (12) between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811467316.6A CN109343246B (en) | 2018-12-03 | 2018-12-03 | Conduction tool for accurate alignment and compression joint of small-size display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811467316.6A CN109343246B (en) | 2018-12-03 | 2018-12-03 | Conduction tool for accurate alignment and compression joint of small-size display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109343246A CN109343246A (en) | 2019-02-15 |
| CN109343246B true CN109343246B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811467316.6A Active CN109343246B (en) | 2018-12-03 | 2018-12-03 | Conduction tool for accurate alignment and compression joint of small-size display panel |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110007114A (en) * | 2019-04-12 | 2019-07-12 | 武汉精毅通电子技术有限公司 | A kind of pressure head structure that can accurately crimp FPC, display panel crimping conducting tooling and lighting test jig |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833549A (en) * | 2017-12-11 | 2018-03-23 | 苏州广林达电子科技有限公司 | The soft screen CELL tools of OLED |
| CN108803099A (en) * | 2018-08-16 | 2018-11-13 | 武汉精测电子集团股份有限公司 | A kind of flexible hardness screen detection jig of included backlight |
| CN108872756A (en) * | 2018-09-13 | 2018-11-23 | 武汉精立电子技术有限公司 | A kind of display panel automatic turning conducting structure and test fixture |
| CN209118006U (en) * | 2018-12-03 | 2019-07-16 | 武汉精毅通电子技术有限公司 | A kind of conducting tooling for the crimping of small size display panel exactitude position |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100720416B1 (en) * | 2002-03-16 | 2007-05-22 | 엘지.필립스 엘시디 주식회사 | bonding apparatus for liquid crystal display device |
-
2018
- 2018-12-03 CN CN201811467316.6A patent/CN109343246B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833549A (en) * | 2017-12-11 | 2018-03-23 | 苏州广林达电子科技有限公司 | The soft screen CELL tools of OLED |
| CN108803099A (en) * | 2018-08-16 | 2018-11-13 | 武汉精测电子集团股份有限公司 | A kind of flexible hardness screen detection jig of included backlight |
| CN108872756A (en) * | 2018-09-13 | 2018-11-23 | 武汉精立电子技术有限公司 | A kind of display panel automatic turning conducting structure and test fixture |
| CN209118006U (en) * | 2018-12-03 | 2019-07-16 | 武汉精毅通电子技术有限公司 | A kind of conducting tooling for the crimping of small size display panel exactitude position |
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| CN109343246A (en) | 2019-02-15 |
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