Contact us: +86-512 62982310
AFT automatic defect detection device

Equipment Description: LCD Module Automatic Defect Detection , this series of products is specially developed for notebook, monitor, TV and other manufacturers. Based on vision and image processing technology, it can automatically detect optical defects in the case of screen illumination. Accurate quantitative detection of various point, line and Mura quality defects in cells and backlights. The uniform detection standard of visual inspection equipment.

AFT automatic defect detection device

Equipment Description: LCD Module Automatic Defect Detection , this series of products is specially developed for notebook, monitor, TV and other manufacturers. Based on vision and image processing technology, it can automatically detect optical defects in the case of screen illumination. Accurate quantitative detection of various point, line and Mura quality defects in cells and backlights. The uniform detection standard of visual inspection equipment.

Key Features Equipment Parameters Scope Related Products
关键特征

    The system adopts the international leading high-resolution industrial camera, with customized RGB color filter, combined with the filtering algorithm that meets the human sensory characteristics, can stably detect the defect with a minimum defect size of 26μm and a maximum detectable 10μm. For Mura defects, Quantitative grading, stable detection of 2mm × 2mm, contrast ratio of more than 3% of Mura defects, the device has exceeded the detection quality level of the human eye, and can provide higher detection efficiency. The system can be divided into online and offline modes. At the same time, it can be specially developed according to the production line requirements and various camera numbers can be upgraded to achieve optimal efficiency configuration.

设备参数
Category Technical Specifications
Equipment Name AFT AOI Automatic Lighting Inspector
Inspection machine type module defect automatic inspector
Number of LCDs driven 4 pieces (adjusted according to screen size)
Inspection pattern type Black, White, Red, Green, Blue, 32gray, 64gray, 128gray, dust removal on the upper and lower surfaces, etc.
Inspection number of patterns 8 patterns
Inspection pattern speed each pattern<0.6s
Lens inspection height 22cm-52cm
Camera resolution 6576*4384
Maximum support LCD resolution 6576*4384
Panel size 2-65 inch
Detect minimum resolution accuracy 3um
LCD defect detection type Poor point It can check 1/3 sub-pixel bright point, stable detection size ≥26umX26um (1/3 sub-pixel) and contrast ≥15% point defect, the highest detection size ≥9um X 9um and contrast ≥60% BM defect
Linear defect Can detect 78um (sub-pixel level) and contrast ≥10% line defects, distinguish S line, G line is bad; distinguish the bad through the entire screen, not through the entire screen
Spot defect with area ≥2mm*2mm and contrast ≥6 % or area ≥0.3*0.3m and contrast ≥15%
Malfunction

Can check for defects seen from a vertical angle. cannot check for directional malfunction.

适用范围

 LCD, Cell Segment, and Module Segments are systems based on vision and image processing technology that automate optical inspection when the screen is lit;
 Detect defects such as dark spots, bright spots, dark lines, bright lines, and Mura in the LCD screen display;
 The visual AOI lighting detection system can accurately quantify various point, line and Mura quality defects in the LCD Cell segment and Module segment;

相关推荐
>
<
×
×

Suzhou RSOPTO Optoelectronics Technology Co., Ltd.

Address: No. 99 Jinjihu Avenue, Suzhou Industrial Park, Jiangsu Province

Phone:18761900800

Fax:0512-62706592

Sales:0512-66675565-813

Sales Representative:Zhaogao Xu

Email:sales@rsopto.com

WeChat public number:RSOPTO

Company introduction
Company profile
Core competitiveness
Qualification
ntellectual property
Products and user cases
LCD panel defect detecting device
Appearance defect detecting device
Microscopic defect detecting device
3D defect detection device
Industrial smart camera
Join us
R&D Center
Operation center
Marketing units
Contact us
Contact us
Feedback

Suzhou RSOPTO Optoelectronics Technology Co., Ltd

Address: No. 99 Jinjihu Avenue, Suzhou Industrial Park, Jiangsu Province

Phone:18761900800

Fax:0512-627065922

Sales:0512-66675565-813

Sales Representative:Zhaogao Xu

Email:sales@rsopto.com

WeChat public number:RSOPTO

Copyright ©Suzhou RSOPTO Optoelectronics Technology Co., Ltd Su ICP filing 13053231 Num.Technical support: Wanhe Network Technology