CN115016155B - LCM module detecting system based on AOI - Google Patents
LCM module detecting system based on AOI Download PDFInfo
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- CN115016155B CN115016155B CN202210540753.6A CN202210540753A CN115016155B CN 115016155 B CN115016155 B CN 115016155B CN 202210540753 A CN202210540753 A CN 202210540753A CN 115016155 B CN115016155 B CN 115016155B
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- 238000001514 detection method Methods 0.000 claims abstract description 85
- 230000003287 optical effect Effects 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims description 16
- 238000003384 imaging method Methods 0.000 claims description 16
- 239000000523 sample Substances 0.000 claims description 15
- 238000012546 transfer Methods 0.000 abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
Abstract
The invention provides an LCM module detection system based on AOI, and belongs to the technical field of LCM detection. The LCM module detection system based on the AOI comprises a rack and a detection assembly. The LCM screen module is transported to the optical detection module by the rotating feeding piece to carry out optical measurement and data burning, the rotating feeding piece is restarted to rotate a station, the LCM screen module is transported to the AOI detection module to carry out AOI detection and record pictures, the LCM screen module is transported to the blanking mechanism by the rotating feeding piece, the LCM screen module is unloaded by the blanking mechanism, the mechanism redesigns the flow and the transfer structure from feeding, detecting and blanking actions, so that the whole flow is smooth, the structure is compact, the transfer distance is short, the detection efficiency is greatly improved, the whole detection efficiency and the productivity are improved, and the problem that the detection efficiency and the productivity of the LCM display screen module are lower in the related technology is effectively improved.
Description
Technical Field
The invention relates to the field of LCM detection, in particular to an LCM module detection system based on AOI.
Background
The phenomenon of Flicker is that when you look at the picture of a liquid crystal display, the picture will have a flickering sensation. The display screen is not intentionally made to be on or off to produce a flickering visual effect, but the brightness of the displayed screen is slightly changed when the screen is updated every time, so that human eyes feel that the screen is flickering. Optical measurement: and (5) measuring and adjusting the brightness, chromaticity and uniformity of the display screen. AOI detection: and detecting defects such as bright spots, foreign matters, scratches, surface stains, bright lines, different pictures and the like of the display screen.
At present, the LCM display screen module production line is continuously expanded and updated, the requirements on working efficiency are higher and higher, the requirements on quality of products are higher and higher, the resolution of a screen is multiplied, some subtle defects which are difficult to be perceived by naked eyes are measured and adjusted by means of modern scientific instruments instead of manpower, the adjustment efficiency and effect are broken through technically, in the related art, the LCM display screen module detection needs to be manually carried for flicker and optical measurement, data burning and picture recording are carried out, and the efficiency and the productivity are lower.
How to invent an LCM module detection system based on AOI to improve the problems becomes a problem to be solved by the technicians in the field.
Disclosure of Invention
In order to make up for the defects, the invention provides an LCM module detection system based on AOI, which aims to solve the problems of lower detection efficiency and productivity of LCM display screen modules in the related technology.
The invention is realized in the following way:
an AOI-based LCM module detection system comprises a rack and a detection assembly.
The detecting assembly comprises a rotary feeding part, an optical detecting module, an AOI detecting module and a discharging mechanism, wherein the rotary feeding part is fixedly connected to the frame, the optical detecting module, the AOI detecting module and the discharging mechanism are arranged in the frame, and the optical detecting module, the AOI detecting module and the discharging mechanism are arranged along the periphery of the rotary feeding part.
In a specific embodiment, the side wall of the frame is provided with a feeding station, and the feeding station, the optical detection module, the AOI detection module and the discharging mechanism are arranged along the periphery of the rotary feeding piece.
In a specific embodiment, the rotary feeding member comprises a rotary table and an LCM display screen jig, and the LCM display screen jig is uniformly arranged around the rotary table.
In a specific embodiment, the turntable comprises a turntable body and a supporting frame, wherein the supporting frame is fixedly connected to the periphery of the turntable.
In a specific embodiment, the LCM display screen jigs are disposed in pairs at the ends of the supporting frame.
In a specific embodiment, the optical detection module comprises an optical detection adjusting frame, an optical detection mobile station, an imaging brightness meter and a probe, wherein the optical detection mobile station is arranged on the optical detection adjusting frame, and the imaging brightness meter and the probe are both arranged on the optical detection mobile station.
In a specific embodiment, the AOI detection module comprises a camera adjustment bracket and an AOI main camera, wherein the AOI main camera is arranged on the camera adjustment bracket.
In a specific embodiment, the camera adjustment support is provided with light sources on both sides.
In a specific embodiment, the blanking mechanism comprises a blanking main frame, a horizontal adjusting frame, a height adjusting frame and a sucker, wherein the horizontal adjusting frame is fixedly connected to the top end of the blanking main frame, the height adjusting frame is arranged at the output end of the horizontal adjusting frame, and the sucker is fixedly connected to the output end of the height adjusting frame.
In a specific embodiment, a blanking conveyor is arranged on one side, close to the blanking mechanism, of the frame, and the blanking conveyor and the sucker are correspondingly arranged.
The beneficial effects of this application are: when the LCM screen module is used, the LCM screen module is placed on the rotary feeding part, the rotary feeding part is started to rotate a station, the rotary feeding part transfers the LCM screen module to the optical detection module to perform flicker and optical measurement and burn data, the rotary feeding part is started to rotate a station, the LCM screen module is transferred to the AOI detection module to perform AOI detection and record pictures, the LCM screen module is transferred to the blanking mechanism through the rotary feeding part, the LCM screen module is unloaded through the blanking mechanism, and the mechanism redesigns the flow and the transfer structure from feeding, detection and blanking actions, so that the whole flow is smooth, the structure is compact, the transfer distance is short, the detection efficiency is greatly improved, the whole detection efficiency and the productivity are improved, and the problem that the detection efficiency and the productivity of the LCM display screen module in the related technology are lower is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an AOI-based LCM module detection system according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a detection assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of a rotary feeder according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an optical detection module according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an AOI detection module according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a blanking mechanism according to an embodiment of the present invention.
In the figure: 100-frames; 200-detecting components; 210-rotating a feeding member; 211-a turntable; 2111-a turntable body; 2112-supporting frames; 212-LCM display screen jig; 220-an optical detection module; 221-an optical detection adjusting frame; 222-optically detecting the mobile station; 223-imaging brightness meter; 224-probe; 230-an AOI detection module; 231-camera adjustment stand; 232-AOI master camera; 233-a light source; 240-a blanking mechanism; 241-blanking main frame; 242-horizontal adjusting frames; 243-height adjusting rack; 244-sucking disc; 250-blanking conveyor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Examples
Referring to fig. 1 to 6, the present invention provides an AOI-based LCM module detection system, which includes a rack 100 and a detection assembly 200, wherein the rack 100 is used for installing the detection assembly 200, and the detection assembly 200 is used for detecting LCM screen modules.
Referring to fig. 2, the detecting assembly 200 includes a rotary feeding member 210, an optical detecting module 220, an AOI detecting module 230 and a discharging mechanism 240, wherein the rotary feeding member 210 is fixedly connected to the frame 100, the optical detecting module 220, the AOI detecting module 230 and the discharging mechanism 240 are disposed in the frame 100, and the optical detecting module 220, the AOI detecting module 230 and the discharging mechanism 240 are disposed along the periphery of the rotary feeding member 210. When the LCM screen module is used, the LCM screen module is placed on the rotary feeding member 210, the rotary feeding member 210 is started to rotate a station, the rotary feeding member 210 transfers the LCM screen module to the optical detection module 220 to perform flicker and optical measurement and burn data, the rotary feeding member 210 is started to rotate a station, the LCM screen module is transferred to the AOI detection module 230 to perform AOI detection and record pictures, the LCM screen module is transferred to the blanking mechanism 240 through the rotary feeding member 210, the LCM screen module is dismounted through the blanking mechanism 240, and the mechanism redesigns the flow and the transfer structure from feeding, detection and blanking actions, so that the overall flow is smooth, the structure is compact, the transfer distance is short, the detection efficiency is improved, the overall detection efficiency and the productivity are improved, and further the problems of lower LCM display screen module detection efficiency and productivity in the related technology are effectively improved. The side walls of the frame 100 are provided with a feeding station, and the feeding station, the optical detection module 220, the AOI detection module 230 and the discharging mechanism 240 are arranged along the periphery of the rotary feeding member 210. Each station that rotates feeding member 210 and shifts can continue to carry out the material loading of LCM screen module through the material loading station, and material loading, transportation and unloading all can simultaneous working, improve the efficiency and the productivity of detection.
Referring to fig. 3, the rotary feeding member 210 includes a turntable 211 and an LCM display screen fixture 212, and the LCM display screen fixture 212 is uniformly disposed around the turntable 211. The LCM screen module is manually fixed on the LCM display screen fixture 212 and is connected with a wire to be lighted and confirmed, the turntable 211 is started, and the turntable 211 drives the LCM screen module to be transferred to the second station. The turntable 211 comprises a turntable body 2111 and a support bracket 2112, wherein the support bracket 2112 is fixedly connected to the periphery of the turntable 211. The LCM display fixture 212 may be supported by a support frame 2112. The LCM display screen fixtures 212 are disposed at the ends of the support frames 2112 in pairs. The LCM display screen jigs 212 at the end parts of the support frames 2112 are arranged in pairs, and can be provided with LCM screen modules, through the design of a large turntable, double-station simultaneous measurement is performed, the energy consumption and the delivery room space are reduced, the production efficiency and the stability are improved, the functionality is concentrated, and the multi-station operation is realized.
Referring to fig. 4, the optical detection module 220 includes an optical detection adjusting frame 221, an optical detection moving stage 222, an imaging brightness meter 223 and a probe 224, wherein the optical detection moving stage 222 is disposed on the optical detection adjusting frame 221, and the imaging brightness meter 223 and the probe 224 are disposed on the optical detection moving stage 222. The optical detection adjusting frame 221 can drive the position of the optical detection mobile station 222 to change, so that the positions of the imaging brightness meter 223 and the probe 224 are changed, the imaging brightness meter 223 and the probe 224 are convenient to perform flicker and optical measurement on an LCM screen module, the imaging brightness meter 223 is an automatic optical detection instrument, a refrigeration type image chip is adopted to obtain high-quality shooting image quality, meanwhile, a spectrometer light path is integrated to improve the accuracy of brightness and chromaticity, and the resolutions of different models are from 1160 ten thousand pixels to 6100 ten thousand pixels, so that different testing requirements of users are met.
Referring to fig. 5, the AOI inspection module 230 includes a camera adjustment bracket 231 and an AOI main camera 232, and the AOI main camera 232 is disposed on the camera adjustment bracket 231. The camera adjusting bracket 231 can drive the position of the AOI main camera 232 to change, so that the AOI main camera 232 can conveniently perform AOI detection on the LCM screen module and record pictures. The camera adjustment bracket 231 is provided with light sources 233 on both sides. The AOI main camera 232 can be supplemented with light through the light source 233, so that accuracy of AOI detection is improved.
Referring to fig. 6, the discharging mechanism 240 includes a discharging main frame 241, a horizontal adjusting frame 242, a height adjusting frame 243 and a suction cup 244, wherein the horizontal adjusting frame 242 is fixedly connected to the top end of the discharging main frame 241, the height adjusting frame 243 is disposed at the output end of the horizontal adjusting frame 242, and the suction cup 244 is fixedly connected to the output end of the height adjusting frame 243. A blanking conveyor 250 is arranged on one side of the frame 100 close to the blanking mechanism 240, and the blanking conveyor 250 and the sucker 244 are correspondingly arranged. In this embodiment, the optical detection adjusting frame 221, the camera adjusting frame 231, the horizontal adjusting frame 242 and the height adjusting frame 243 may be all composed of electric sliding rails and corresponding mounting frames, and driven by the electric sliding rails, and the mounting frames may be set as required. When the LCM screen module is transported to the blanking station, the height adjusting frame 243 is started, the height adjusting frame 243 drives the sucker 244 to fall, the sucker 244 is contacted with the LCM screen module, the LCM screen module is adsorbed by the sucker 244, the height adjusting frame 243 drives the sucker 244 and the LCM screen module to rise, the horizontal adjusting frame 242 is started again, the LCM screen module is transported to the upper part of the blanking conveyor 250, the sucker 244 falls, the LCM screen module is contacted with the sucker 244 to adsorb the LCM screen module, and is output along with the blanking conveyor 250, so that the blanking process is completed.
Specifically, this LCM module detecting system based on AOI's theory of operation: when in use, the LCM screen module is manually fixed on the LCM screen jig 212 and is connected with a wire to be lighted and confirmed, the LCM screen jigs 212 at the end part of the supporting frame 2112 are arranged in pairs, the LCM screen modules can be installed, through the design of a large turntable, double-station simultaneous measurement is carried out, the energy consumption and the delivery room space are reduced, the production efficiency and the stability are improved, the functions are concentrated, multiple procedures are confirmed by one station, the turntable 211 is started, the turntable 211 drives the LCM screen modules to be transferred to the positions of the imaging brightness meter 223 and the probe 224, the optical detection adjusting frame 221 can drive the positions of the optical detection mobile station 222 to be changed, the positions of the imaging brightness meter 223 and the probe 224 are changed, the imaging brightness meter 223 and the probe 224 can conveniently carry out flicker and optical measurement on the LCM screen modules, the imaging brightness meter 223 and the probe 224 return to the original position, the turntable 211 is started, the turntable 211 drives the LCM screen modules to be transferred to the position of the AOI main camera 232, the camera adjusting bracket 231 can drive the AOI main camera 232 to change in position, so that the AOI main camera 232 can conveniently perform AOI detection on the LCM screen module and record pictures, each station transferred by the turntable 211 can continuously perform feeding of the LCM screen module through the feeding station, feeding, transferring and discharging can simultaneously work, the detection efficiency and productivity are improved, the LCM screen module is transferred to the discharging mechanism 240 through the turntable 211, the height adjusting bracket 243 is started, the height adjusting bracket 243 drives the sucker 244 to fall down, the sucker 244 is contacted with the LCM screen module, the LCM screen module is adsorbed through the sucker 244, the height adjusting bracket 243 drives the sucker 244 and the LCM screen module to rise, the horizontal adjusting bracket 242 is started again, the LCM screen module is transferred to the upper part of the discharging conveyor 250, the sucker 244 falls down, the LCM screen module is contacted with the sucker 244 to adsorb the LCM screen module, the LCM screen module is output along with the discharging conveyor 250, the blanking process is completed, the mechanism redesigns the flow and the transfer structure from feeding, detecting and blanking actions, so that the whole flow is smooth, the structure is compact, the transfer distance is short, the detection efficiency is improved, the whole detection efficiency and the productivity are improved, and further the problem that the LCM display screen module detection efficiency and the productivity are lower in the related technology is effectively solved.
It should be noted that, specific model specifications of the turntable 211, the imaging brightness meter 223, the probe 224, the AOI main camera 232, the light source 233 and the electric sliding rail need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts the prior art in the field, so that detailed details are not repeated.
The power supply and its principles for the turntable 211, imaging brightness meter 223, probe 224, AOI main camera 232, light source 233, and motorized sled will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. An AOI-based LCM module detection system is characterized by comprising a rack (100); the detecting assembly (200), the detecting assembly (200) comprises a rotary feeding piece (210), an optical detecting module (220), an AOI detecting module (230) and a blanking mechanism (240), the rotary feeding piece (210) is fixedly connected in the frame (100), the optical detecting module (220), the AOI detecting module (230) and the blanking mechanism (240) are arranged in the frame (100), and the optical detecting module (220), the AOI detecting module (230) and the blanking mechanism (240) are arranged along the periphery of the rotary feeding piece (210); the rotary feeding piece (210) comprises a rotary table (211) and an LCM display screen jig (212), and the LCM display screen jig (212) is uniformly arranged around the rotary table (211); the turntable (211) comprises a turntable body (2111) and a supporting frame (2112), and the supporting frame (2112) is fixedly connected to the periphery of the turntable (211); the LCM display screen jigs (212) are arranged at the end parts of the supporting frames (2112) in pairs; the side wall of the frame (100) is provided with a feeding station, and the feeding station, the optical detection module (220), the AOI detection module (230) and the discharging mechanism (240) are arranged along the periphery of the rotary feeding piece (210); the blanking mechanism (240) comprises a blanking main frame (241), a horizontal adjusting frame (242), a height adjusting frame (243) and a sucker (244), wherein the horizontal adjusting frame (242) is fixedly connected to the top end of the blanking main frame (241), the height adjusting frame (243) is arranged at the output end of the horizontal adjusting frame (242), and the sucker (244) is fixedly connected to the output end of the height adjusting frame (243); a blanking conveyor (250) is arranged on one side, close to the blanking mechanism (240), of the frame (100), and the blanking conveyor (250) and the sucker (244) are correspondingly arranged; the optical detection module (220) comprises an optical detection adjusting frame (221), an optical detection mobile station (222), an imaging brightness meter (223) and a probe (224), wherein the optical detection mobile station (222) is arranged on the optical detection adjusting frame (221), and the imaging brightness meter (223) and the probe (224) are both arranged on the optical detection mobile station (222); the AOI detection module (230) comprises a camera adjusting bracket (231) and an AOI main camera (232), wherein the AOI main camera (232) is arranged on the camera adjusting bracket (231); light sources (233) are arranged on two sides of the camera adjusting support (231).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210540753.6A CN115016155B (en) | 2022-05-17 | 2022-05-17 | LCM module detecting system based on AOI |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210540753.6A CN115016155B (en) | 2022-05-17 | 2022-05-17 | LCM module detecting system based on AOI |
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| CN115016155A CN115016155A (en) | 2022-09-06 |
| CN115016155B true CN115016155B (en) | 2024-03-15 |
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| CN116300166A (en) * | 2023-05-17 | 2023-06-23 | 成都思越智能装备股份有限公司 | Multi-station detection mechanism and detection device for LCD screen |
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| CN112782879A (en) * | 2021-01-07 | 2021-05-11 | 厦门福信光电集成有限公司 | Automatic large-size liquid crystal display AOI inspection machine |
| CN216118287U (en) * | 2021-11-02 | 2022-03-22 | 苏州佳智彩光电科技有限公司 | Carousel formula LCM module picture AOI check out test set |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018121471A1 (en) * | 2016-12-28 | 2018-07-05 | 昆山精讯电子技术有限公司 | Aoi automatic optical detector with bilayer structure |
| CN107703155A (en) * | 2017-09-18 | 2018-02-16 | 惠州旭鑫智能技术有限公司 | A kind of full-automatic LCM defect intelligent detection equipments |
| CN209973698U (en) * | 2019-07-09 | 2020-01-21 | 东莞市鼎力自动化科技有限公司 | Manipulator carrying device |
| CN112180625A (en) * | 2020-10-30 | 2021-01-05 | 深圳鼎晶科技有限公司 | LCM module detects with integrative equipment of three stations |
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| CN112782879A (en) * | 2021-01-07 | 2021-05-11 | 厦门福信光电集成有限公司 | Automatic large-size liquid crystal display AOI inspection machine |
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| CN115016155A (en) | 2022-09-06 |
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