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Screen lightening system

A screen and module technology, applied in image data processing, instruments, electrical components, etc., can solve the problem of low yield of OLED products, achieve the effects of stable structure, high lighting success rate, and convenient product replacement

Pending Publication Date: 2020-08-28
BEIJING C&W TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the yield rate of OLED products is not high at present, there is a large demand for automated visual inspection equipment and product defect repair equipment in the manufacturing process of OLED products, and it is necessary to design a new lighting system for flexible screens

Method used

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Examples

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Comparison scheme
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Embodiment 1

[0032] Such as Figure 1-2 As shown, in this embodiment, a screen lighting system includes a first camera assembly 1, a second camera assembly 4, a support frame 7, a linear motor transfer module 8, a suction cup 9, and the support frame 7 is vertically Arranged vertically, the first camera assembly 1 and the second camera assembly 4 are slid on the support frame body 7, and a linear motor transfer module 8 is arranged vertically below the support frame body 7, and the linear motor transfer module 8 slides A suction cup 9 for fixing the screen is provided, and a detection device for lighting the screen is provided at one end of the linear motor transfer module 8 .

[0033] The linear motor transfer module 8 includes a linear motor stator and a mover linear guide rail. The output end of the module is connected with the linear motor mover and the linear guide rail slider. The linear motor mover acts as a force output unit to push the output end of the module to slide. The Y-dir...

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Abstract

The invention discloses a screen lightening system. The system comprises a first camera assembly, a second camera assembly, a support frame body, a linear motor transfer module and a sucker. The support frame body is vertically arranged; the first camera assembly and the second camera assembly are arranged on the supporting frame body in a sliding mode, wherein the linear motor transferring moduleis vertically arranged below the supporting frame body, the suction cup used for fixing a screen is arranged on the linear motor transferring module in a sliding mode, and a detection device used forlightening the screen is arranged at one end of the linear motor transferring module. The beneficial effects are that the positioning precision is high, the product model change is convenient, and the lighting success rate is high. Flexible screens of different boundary dimensions can be lightened, the structure is stable, and the requirement for lightening to detect or repair OLED products of small and medium sizes is met.

Description

technical field [0001] The invention relates to the technical fields of OLED defect monitoring and laser micromachining, in particular to a screen lighting system. Background technique [0002] Organic light-emitting semiconductor display devices (OLEDs) have the advantages of flexibility, bendability, self-illumination, no need for backlight, thinner and lighter than traditional liquid crystal display panels, wider color gamut, and no blue light hazards. Started to build factories to produce small and medium-sized OLED products to replace the original LCD products. OLED has become the mainstream technology in the display industry. [0003] Since the yield rate of OLED products is not high at present, there is a large demand for automated visual inspection equipment and product defect repair equipment in the manufacturing process of OLED products, and it is necessary to design a new lighting system for flexible screens. Contents of the invention [0004] The technical pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/01G01N21/95G06T7/00G09F9/30H01L21/66H01L21/68H01L27/32
CPCG01N21/95G01N21/01G06T7/0004H01L21/681H01L22/12G09F9/301H10K59/10
Inventor 王福旺孟鹏飞张亚辉刘欣王馨莹李立锋林涛
Owner BEIJING C&W TECH DEV
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