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Title:
PANEL ARRAY SHORT CIRCUIT DETECTION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/029491
Kind Code:
A1
Abstract:
The present application relates to the field of data processing technologies, and provides a panel array short circuit detection method and apparatus, an electronic device, and a storage medium. The method comprises: obtaining a defect feature region and good feature regions of a panel to be detected image and feature points of the good feature regions by using a feature region of a defect-free feature unit as a reference feature region and by means of a target detection model; then determining feature points associated with the defect feature regions as reference points according to the position of the defect feature region, and constructing, on the basis of specifications specified for feature units, feature units corresponding to the reference points; and on this basis, detecting the number of intersections of the defect feature region and the feature units corresponding to the associated reference points, and determining, on the basis of the number of intersections, whether the defect type of the defect feature region is a short circuit. Thus, the problem in the prior art that whether the type of an identified defect formed in an array panel etching process is a short circuit cannot be accurately determined can be alleviated.

Inventors:
FANG YUKE (CN)
SUN CHONGJING (CN)
TANG JUN (CN)
CAO BIN (CN)
Application Number:
PCT/CN2022/086952
Publication Date:
March 09, 2023
Filing Date:
April 15, 2022
Export Citation:
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Assignee:
CHENGDU SHULIANYUNSUAN TECH CORPORATION (CN)
International Classes:
G06K9/62
Foreign References:
CN113469293A2021-10-01
CN111353983A2020-06-30
CN111932515A2020-11-13
US20210012474A12021-01-14
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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