CN107121800B - Detection bracket for LCM and application thereof - Google Patents
Detection bracket for LCM and application thereof Download PDFInfo
- Publication number
- CN107121800B CN107121800B CN201710514848.XA CN201710514848A CN107121800B CN 107121800 B CN107121800 B CN 107121800B CN 201710514848 A CN201710514848 A CN 201710514848A CN 107121800 B CN107121800 B CN 107121800B
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- bottom plate
- angle adjusting
- lcm
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- 238000001514 detection method Methods 0.000 title claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 26
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004044 response Effects 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Measurement Of Radiation (AREA)
Abstract
The invention discloses a detection bracket for LCM, which comprises a bracket bottom plate and a bracket body arranged on the bracket bottom plate, wherein the bracket body can rotate relative to the bracket bottom plate; the support body is provided with a plurality of support plates which are arranged side by side along the vertical direction of the support body, and the tail end of the support plate, which is close to the support bottom plate, is provided with a bulge which is vertical to the support body; the supporting plate is not contacted with the bracket bottom plate; an angle adjusting mechanism is further arranged between the bracket bottom plate and the bracket body and comprises an angle adjusting rotating shaft, an angle adjusting piece and an angle adjusting fixing piece, wherein the angle adjusting rotating shaft and the angle adjusting piece are arranged on the bracket body; the fixed end of the angle adjusting piece can rotate around the angle adjusting rotating shaft, and the movable end of the angle adjusting piece is fixed by the angle adjusting fixing piece. The technical scheme of the invention also discloses application of the method in LCM detection. The bracket in the technical scheme of the invention can realize multi-size LCM detection, and avoids detection blind areas; fine adjustment of the detection angle can also be achieved.
Description
Technical Field
The technical scheme of the invention belongs to the field of liquid crystal display panel inspection, and particularly relates to a detection bracket for LCM and application thereof.
Background
LCM (LCD Module) the LCD display module and the liquid crystal module, that is, the LCD screen structure, are components for assembling the LCD display device, the connector, the peripheral circuits for controlling and driving, the PCB circuit board, the backlight source, the structural member, etc. With the rapid development of flat panel displays and the improvement of living standards of people, liquid crystal display screens are increasingly widely applied to daily lives of people, and large-size liquid crystal display screens are widely used in industry as a common product. The liquid crystal panel is widely used as a display for televisions, desktop computers, notebook computers, and the like, and can determine brightness, contrast, color, viewing angle, and the like of the liquid crystal display to a great extent. The quality of the liquid crystal panel is important because the quality, price and market trend of the liquid crystal display are affected by various factors such as the yield, quality and market environment of the liquid crystal panel.
After the production of the liquid crystal screen is completed, the picture detection of the product is required, and the photoelectric performance is a key technical index for determining the quality of the liquid crystal panel. Aiming at photoelectric performance, the existing detection method generally horizontally places a liquid crystal panel on a measurement platform, and then detects the liquid crystal panel through a tester capable of moving along three directions of an X axis, a Y axis and a Z axis. That is, one detection table corresponds to one size of liquid crystal panel, performs single-position detection, cannot cope with multiple sizes and different test positions, and can perform detection only in one-to-one size. The detection device has poor flexibility, can only detect specific areas of the liquid crystal screen with a single size from a fixed angle, and needs to replace the detection machine every time for the liquid crystal screens with different sizes, thereby being time-consuming and labor-consuming and having low detection work efficiency.
In the prior art, CN202649643U discloses a liquid crystal panel inspection machine, a workbench with a fixed height and a backlight frame for detecting a liquid crystal panel are arranged on the inspection machine of the technical scheme, the backlight frame is divided into a fixed plate and a movable plate, and the liquid crystal panel to be detected is placed on the movable plate of the backlight frame for detection. Although the technical scheme can solve the problem that one detection table can not detect the liquid crystal screens with a plurality of sizes to a certain extent, as the backlight frame is not provided with other liquid crystal screen fixing pieces, one side of the liquid crystal screen is abutted with the lower edge of the frame during detection, thereby causing poor detection effect of the liquid crystal screen near the workbench and easily generating detection blind areas. On the other hand, although the detecting machine is provided with a telescopic frame between the fixed plate and the movable plate of the backlight frame, the frame only plays a supporting role between the fixed plate and the movable plate, cannot perform fine angle adjustment, and does not have a function of detecting the liquid crystal panel from a plurality of angles.
Disclosure of Invention
In response to the above-identified deficiencies or improvements in the art, the present invention provides a detection support for LCM. The detection support adopts a plurality of side-by-side adjustable supporting plate structures, can adapt to the detection of liquid crystal screens with various sizes, and is provided with a certain distance between the detection support body and the detection bottom plate, so that the occurrence of detection dead zones is effectively avoided. In addition, the detection support is further provided with an angle adjusting mechanism, so that the detection angle can be finely adjusted.
In order to achieve the above object, according to one aspect of the present invention, there is provided a detection stand for LCM, comprising a stand base and a stand body disposed on the stand base, the stand body being rotatable with respect to the stand base to adjust an included angle therebetween;
the support body is used for bearing the LCM to be detected and comprises a plurality of support plates which are arranged side by side, the tail end of the support plate, which is close to the support bottom plate, is higher than the support bottom plate, the tail end of the support plate is provided with a bulge part so that the whole support plate is L-shaped, the back surface of the LCM to be detected is leaning against a bearing surface formed by the support plates, and the bottom of the LCM to be detected is supported by the bulge part at the tail end so that the bottom of the LCM to be detected is higher than the bottom of the support without forming a detection blind area at the bottom of the LCM;
still be equipped with angle adjustment mechanism between support bottom plate and the support body, it includes angle adjustment rotation axis, angle adjustment spare and sets up the angle adjustment mounting on support bottom plate, wherein, angle adjustment spare one end with the support body passes through angle rotation axis but rotationally is connected relatively, the other end with angle adjustment mounting is connected, and can be relative angle adjustment mounting removes, the tip of this angle adjustment spare is relative the removal of angle adjustment mounting can drive support body rotates relative support bottom plate to angle between adjustment support bottom plate and the support body is with the omnidirectional detection of treating detection LCM.
The detection bracket of the technical scheme of the invention mainly comprises three parts, a bracket body, a bracket bottom plate and an angle adjusting mechanism. The bracket bottom plate and the bracket body are generally connected by adopting a rotating shaft structure, so that the bracket body can rotate relative to the bracket bottom plate.
The support body includes a plurality of supporting plates that arrange side by side along vertical direction, is equipped with a plurality of crossbars on the support, and the supporting plate sets up perpendicularly with the horizontal pole, the preferred L type of supporting plate just is not less than two. When the back of the sample to be detected is leaned against the supporting plate, a certain included angle is formed between the sample to be detected and the supporting plate, and the bulges at the tail end of the L-shaped supporting plate can support the sample to prevent the sample from sliding off. The distance between the supporting plate and the bracket bottom plate can be adjusted, so that detection dead zones at the edges of the samples are effectively avoided. It should be specifically noted that the pallet in the technical solution of the present invention may be set to other similar structural forms capable of achieving the function, and the structural description of the L-shaped pallet is not limited to the technical solution of the present invention.
In the technical scheme of the invention, in order to realize the function of detecting the fine angle adjustment of the support, the support body is provided with the angle rotation adjustment shaft, the support bottom plate is provided with the angle rotation fixing piece, one end of the angle adjustment piece rotates around the angle rotation adjustment shaft, and the other end of the angle adjustment piece can be fixed through the angle rotation fixing piece. In the detection process, the angle adjusting piece can move relative to the angle adjusting fixing piece, so that the optimal detection angle is determined.
As one preferable mode of the technical scheme of the invention, the bracket body further comprises side plates positioned on two side edges and a transverse plate used for connecting the two side edges, so that a body frame is formed, the bottom ends of the two side edges are respectively connected with the bracket bottom plate through pin shafts, and the bracket body can rotate relative to the bracket bottom plate.
As one preferable mode of the technical scheme of the invention, the bracket body further comprises a cross bar which is arranged between the two side plates in parallel, and each supporting plate is sleeved and fixed on the cross bar through a linear bearing and can respectively move relative to the cross bar, so that the detection position of the LCM to be detected on the supporting plate can be adjusted.
As one preferable mode of the technical scheme of the invention, an adjusting fastener is arranged between the supporting plate and the adjusting transverse plate and used for fastening the supporting plate after the supporting plate is adjusted to be in place relative to the transverse rod.
The detection bracket main body is formed by connecting two side plates and a transverse plate through a pin shaft, and a plurality of transverse rods are further arranged on the detection bracket main body and used for placing supporting plates in parallel. In the technical scheme of the invention, the supporting plate can axially move along the cross rod through the linear bearing, so that the detection position of the LCM is adjusted. In addition, an adjusting fastener is further arranged between the supporting plate and the cross rod, and after the optimal detection position is determined, the detection position is fixed through the adjusting fastener, so that the supporting plate is prevented from moving, and the detection result is prevented from being influenced.
As one preferable mode of the technical scheme of the invention, the supporting plate end bulges are provided with supporting pads.
According to the technical scheme, the tail end of the supporting plate is provided with the protrusion, and the detection sample has higher requirements on the detection environment, so that the supporting pad is further arranged on the protrusion to play a role in buffering, and further protection is provided for the detection sample.
As one preferable aspect of the present invention, the angle adjustment fixing member is provided with a sliding rail, and an end of the angle adjustment member is movable along the sliding rail, so that the angle adjustment between the bracket body and the bracket bottom plate is achieved.
As one preferable mode of the technical scheme of the invention, the angle adjusting fixing piece is also provided with a fastening device for fixing the moving end of the angle adjusting piece.
As one preferable mode of the technical scheme of the invention, the angle adjusting fixing piece is provided with a plurality of position adjusting holes, the end part of the angle adjusting piece can be connected with the position adjusting holes, and the angle adjustment between the bracket body and the bracket bottom plate is realized by adjusting the connection of the end part of the angle adjusting piece and different position adjusting holes.
According to the technical scheme, the angle adjusting fixing piece is provided with the sliding rail, and the moving end of the angle adjusting piece can move along the rail, so that the angle adjustment between the detection bracket body and the bracket bottom plate is realized. And meanwhile, the angle adjusting fixing piece is also provided with a fastening device, and after the optimal detection angle is determined, the movable end of the angle adjusting piece can be fixed through the fastening device. In some cases, through the position adjustment hole on the angle adjustment fixing piece, the included angle between the detection support main body and the detection bottom plate can be directly selected, so that the angle adjustment time in the detection process is saved.
In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:
(1) According to the detection support, the structure of the plurality of side-by-side adjustable supporting plates is adopted, so that the detection support can be suitable for detection of liquid crystal screens with various sizes, and a certain distance is arranged between the detection support body and the detection bottom plate, so that the occurrence of detection dead zones is effectively avoided.
(2) According to the detection bracket disclosed by the technical scheme of the invention, the angle adjusting piece can move along the track of the angle rotating fixing piece on the bracket bottom plate, so that the continuous adjustment of the included angle between the bracket main body and the bracket bottom plate can be realized, and the optimal detection angle is determined.
Drawings
FIG. 1 is a schematic structural view of a detection rack for LCM according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a test table according to an embodiment of the present invention.
The same reference numbers are used throughout the drawings to reference like elements or structures, wherein: 1-trundles, 2-processors, 3-racks, 4-desktops, 5-detection supports, 6-displays, 7-ion fans and 8-Tray supports; 501-bracket bottom plate, 502-movable shaft, 503-cross bar, 504-linear bearing, 505-adjustment fastener, 506-pallet, 507-angle adjustment fixing piece, 508-angle adjustment piece, 509-angle adjustment rotation shaft.
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. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other. The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1, the detection support for LCM disclosed in the embodiment of the present invention mainly includes three parts, a support body, a support bottom plate 501 and an angle adjusting mechanism. The bracket base 501 and the bracket body are generally connected by a rotation shaft structure 502, so that the bracket body can rotate relative to the bracket base. The support body includes a plurality of support plates 506 that arrange side by side along vertical direction, is equipped with a plurality of horizontal poles 503 on the support, and support plate 506 is the preferred L type, sets up perpendicularly with horizontal pole 503, the preferred not less than two of L type support plate 506. When LCM sample detection is carried out, the back of the LCM to be detected is leaned against the bearing surface formed by each supporting plate, and the bottom of the LCM to be detected is supported by the protruding part at the tail end. Preferably, the protrusions at the tail ends of the supporting plates 506 are further provided with supporting pads, and the supporting pads can play a role in buffering, so that further protection is provided for the detection sample.
The detection bracket body and the detection bottom plate 501 have a certain included angle, so that at this time, the sample and the bracket bottom plate also have a certain included angle. Because the distance between the supporting plate 506 and the bracket bottom plate 501 can be adjusted, the distance between the LCM to be detected and the bracket bottom plate can be controlled, and therefore, the occurrence of detection blind areas at the edge of a sample is effectively avoided. It should be specifically noted that, the pallet in the embodiment of the present invention may be set to other similar structural forms capable of achieving this function, and the structural description of the L-shaped pallet is not limited to the technical solution of the present invention.
In the embodiment of the present invention, the supporting plate 506 is arranged along the vertical direction of the main body of the detection bracket, the cross bar 503 is arranged along the transverse direction of the detection bracket and parallel to the cross plate of the main body of the bracket, and is fixed on the main body of the bracket, the supporting plate 506 is perpendicular to the cross bar 503, and the supporting plate 506 may not be in direct contact with the main body of the bracket. The supporting plate 506 is also provided with a linear bearing 504, and the linear bearing 504 is matched with the cross rod 503 to realize the axial movement of the supporting plate 506 along the cross rod 503 so as to adjust the position of the supporting plate 506 and adapt to LCM detection of different sizes. In addition, an adjusting fastener 505 is further provided between the pallet 506 and the cross bar 503, and by adjusting the fastener 505, the detection size and detection position of the LCM can be fixed, and the pallet 506 is prevented from sliding during detection.
The bracket body is provided with an angle rotation adjusting shaft 509, the bracket bottom plate 501 is provided with an angle rotation fixing member 507, one end of the angle adjustment member 508 rotates around the angle rotation shaft 509, and the other end of the angle adjustment member 508 can be fixed through the angle rotation fixing member 507. In a preferred embodiment, the angle adjustment fixing member 507 is provided with a track chute, and during the angle adjustment process, the angle adjustment member 508 moves along the track chute on the angle adjustment fixing member 507, so that one end of the angle adjustment member 508 moves on the angle adjustment fixing member 507, thereby pulling the bracket body to rotate, and at the same time, the angle adjustment member 508 rotates around the angle adjustment rotation shaft 509. In the process, the included angle between the bracket body and the bracket bottom plate can be continuously changed, so that the bracket can be accurately adjusted to find out the optimal detection angle. In another embodiment, the angle adjusting fixing member 507 is provided with a plurality of position adjusting holes, the position adjusting holes are arranged in a linear array on the angle adjusting fixing member 507, and the distance between the position adjusting holes can be specifically selected according to actual conditions, so that the position adjusting holes can be directly adjusted according to an optimal detection angle, the movement of one end of the angle adjusting member 508 on the angle adjusting fixing member 507 is realized, the detection angle can be quickly determined, and the detection time is saved.
Fig. 2 is a schematic structural diagram of a detection table according to an embodiment of the present invention, where the detection table includes casters 1, a processor 2, a frame 3, a table top 4, a detection support 5, a display 6, an ion blower 7, and a Tray support 8.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The detection bracket for the LCM is characterized by comprising a bracket bottom plate and a bracket body arranged on the bracket bottom plate, wherein the bracket body can rotate relative to the bracket bottom plate so as to adjust an included angle between the bracket bottom plate and the bracket body;
the support body is used for bearing the LCM to be detected and comprises a plurality of support plates which are arranged side by side, the tail end of the support plate, which is close to the support bottom plate, is higher than the support bottom plate, the distance between the support plate and the support bottom plate can be adjusted, the tail end is provided with a bulge so that the support plate is L-shaped as a whole, the back surface of the LCM to be detected is leaned against a bearing surface formed by the support plates, and the bottom of the LCM to be detected is supported by the bulge at the tail end, so that the bottom of the LCM to be detected is higher than the bottom of the support and a detection blind area is not formed at the bottom of the LCM;
the device comprises a bracket bottom plate, a bracket body, an angle adjusting mechanism, a plurality of angle adjusting fixing pieces and a plurality of angle adjusting mechanism, wherein the angle adjusting mechanism comprises an angle adjusting rotating shaft, the angle adjusting pieces and the angle adjusting fixing pieces are arranged on the bracket bottom plate;
the support body further comprises side plates positioned on two side edges and transverse plates used for connecting the two side edges, so that a body frame is formed, the support plates are arranged between the two side plates of the body frame and supported by the transverse plates, the bottom ends of the two side plates are respectively connected with the support bottom plate through pin shafts, and the support body can rotate relative to the support bottom plate;
the bracket body further comprises cross bars arranged between the two side plates in parallel, and each supporting plate is sleeved and fixed on the cross bar through a linear bearing and can respectively move relative to the cross bar, so that the detection position of the LCM to be detected on the supporting plate can be adjusted;
and an adjusting fastener is further arranged between the supporting plate and the cross rod and used for fastening the supporting plate after the supporting plate is adjusted to be in place relative to the cross rod.
2. The detecting stand for LCM according to claim 1, wherein the supporting plate is provided with a supporting pad on the protrusion of the end of the supporting plate, and the supporting of the bottom of LCM to be detected is realized by the supporting pad.
3. The detecting stand for LCM according to claim 1, wherein the angle adjusting fixing member is provided with a sliding rail along which an end of the angle adjusting member is movable, thereby achieving angle adjustment between the stand body and the stand bottom plate.
4. A test stand for LCM according to claim 3, wherein said angle adjustment fixture further comprises fastening means for securing the movable end of the angle adjustment fixture.
5. The detecting stand for LCM according to claim 1, wherein the angle adjusting fixing member is provided with a plurality of position adjusting holes, and the end of the angle adjusting member is connected with the position adjusting holes, thereby realizing the angle adjustment between the stand body and the stand bottom plate by adjusting the connection of the end of the angle adjusting member with the different position adjusting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514848.XA CN107121800B (en) | 2017-06-29 | 2017-06-29 | Detection bracket for LCM and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514848.XA CN107121800B (en) | 2017-06-29 | 2017-06-29 | Detection bracket for LCM and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107121800A CN107121800A (en) | 2017-09-01 |
| CN107121800B true CN107121800B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710514848.XA Active CN107121800B (en) | 2017-06-29 | 2017-06-29 | Detection bracket for LCM and application thereof |
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| CN (1) | CN107121800B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107966446A (en) * | 2017-11-09 | 2018-04-27 | 奥士康科技股份有限公司 | One kind prevents abnormal leak detection table in PCB surface coating metapore |
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| JPH08292406A (en) * | 1995-04-24 | 1996-11-05 | Advantest Corp | Lcd panel inspecting device |
| US5923425A (en) * | 1997-11-20 | 1999-07-13 | Tropel Corporation | Grazing incidence interferometry for measuring transparent plane-parallel plates |
| CN203115422U (en) * | 2013-01-31 | 2013-08-07 | 京东方科技集团股份有限公司 | Supporting device and testing system |
| CN203732239U (en) * | 2014-03-07 | 2014-07-23 | 京东方光科技有限公司 | Backlight module group detection fixture |
| CN204631396U (en) * | 2015-05-15 | 2015-09-09 | 武汉精测电子技术股份有限公司 | Opencell shields pick-up unit |
| CN106681035A (en) * | 2017-03-28 | 2017-05-17 | 武汉精测电子技术股份有限公司 | Large-sized liquid crystal screen electrically-controlled lighting-on device |
| CN206990964U (en) * | 2017-06-29 | 2018-02-09 | 武汉精测电子技术股份有限公司 | A kind of detection support and its application for LCM |
-
2017
- 2017-06-29 CN CN201710514848.XA patent/CN107121800B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08292406A (en) * | 1995-04-24 | 1996-11-05 | Advantest Corp | Lcd panel inspecting device |
| US5923425A (en) * | 1997-11-20 | 1999-07-13 | Tropel Corporation | Grazing incidence interferometry for measuring transparent plane-parallel plates |
| CN203115422U (en) * | 2013-01-31 | 2013-08-07 | 京东方科技集团股份有限公司 | Supporting device and testing system |
| CN203732239U (en) * | 2014-03-07 | 2014-07-23 | 京东方光科技有限公司 | Backlight module group detection fixture |
| CN204631396U (en) * | 2015-05-15 | 2015-09-09 | 武汉精测电子技术股份有限公司 | Opencell shields pick-up unit |
| CN106681035A (en) * | 2017-03-28 | 2017-05-17 | 武汉精测电子技术股份有限公司 | Large-sized liquid crystal screen electrically-controlled lighting-on device |
| CN206990964U (en) * | 2017-06-29 | 2018-02-09 | 武汉精测电子技术股份有限公司 | A kind of detection support and its application for LCM |
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| CN107121800A (en) | 2017-09-01 |
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Address after: 430070 Hubei City, Hongshan Province, South Lake Road, No. 53, Hongshan Venture Center, building on the four floor, No. Applicant after: WUHAN JINGCE ELECTRONIC GROUP Co.,Ltd. Address before: 430070 Hubei City, Hongshan Province, South Lake Road, No. 53, Hongshan Venture Center, building on the four floor, No. Applicant before: WUHAN JINGCE ELECTRONIC TECHNOLOGY Co.,Ltd. |
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