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Detection method and detection apparatus for display panel

A technology of display panels and detection methods, applied in static indicators, instruments, etc., can solve problems such as adverse physical health, low efficiency and accuracy, and large eye damage.

Inactive Publication Date: 2015-09-23
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the efficiency and accuracy of this manual detection method are low, and it is not conducive to people's health, especially the damage to the eyes.

Method used

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  • Detection method and detection apparatus for display panel
  • Detection method and detection apparatus for display panel
  • Detection method and detection apparatus for display panel

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Embodiment Construction

[0078] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0079] As an aspect of the present invention, a method for detecting a display panel is provided, such as figure 1 Shown, including:

[0080] S1. Obtain a detection image after the display panel to be detected is lit;

[0081] S2. Calculate the actual similarity between the detected image and the standard image;

[0082] S3. Determine whether the display panel to be tested is a good product according to the actual similarity, and when the actual similarity is within the standard similarity range, determine that the display panel to be tested is a good product; when the actual similarity exceeds When the standard similarity is within the range, it is determined that the ...

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PUM

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Abstract

The invention provides a detection method for a display panel. The detection method includes the steps: S1, obtaining a detection image of a to-be-detected display panel that has been lightened; S2, calculating the actual similarity between the detection image and a standard image; and S3, determining whether the to-be-detected display panel is qualified according to the actual similarity, determining that the to-be-detected display panel is qualified if the actual similarity is within the standard similarity range, and determining that the to-be-detected display panel is a defective panel if the actual similarity exceeds the standard similarity range. Correspondingly, the invention also provides a detection apparatus for a display panel. The detection efficiency and accuracy are improved, and the eyes of people are prevented from being hurt by light.

Description

Technical field [0001] The present invention relates to the field of display technology, in particular to a detection method of a display panel and a detection device of a display panel. Background technique [0002] In the development and production of the display panel, the quality of the display panel needs to be tested. At present, after the display panel is lighted up by manual observation, the inspector observes the display of the panel and counts the defective products and the types of defects, so as to proceed to the next step of processing the defective products. However, this manual detection method has low efficiency and accuracy, and is not conducive to human health, especially to the eyes. Summary of the invention [0003] The purpose of the present invention is to provide a detection method of a display panel and a detection device of a display panel, so as to improve the efficiency and accuracy of detection of the display panel and reduce the damage to the human bo...

Claims

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Application Information

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IPC IPC(8): G09G3/00
Inventor 张昌
Owner BOE TECH GRP CO LTD
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