Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Display panel online quality detection method and apparatus thereof

A quality inspection method and display panel technology, applied in the field of control, can solve problems affecting product quality and inspection efficiency, and inability to sample semi-finished products

Active Publication Date: 2017-08-04
HKC CORP LTD +1
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing detection methods are for sampling inspection of finished products at the end of the production line, and it is impossible to conduct accurate sampling inspection of semi-finished products in each link of the process, which affects product quality and inspection efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Display panel online quality detection method and apparatus thereof
  • Display panel online quality detection method and apparatus thereof
  • Display panel online quality detection method and apparatus thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication also changes accordingly.

[0034] In addition, in the p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a display panel online quality detection method and an apparatus thereof. The method comprises the following steps of on a manufacturing and execution system, setting a glass substrate sampling inspection parameter of each link in operations, and transmitting the sampling inspection parameter to a production line control system, wherein the production line control system receives and stores the sampling inspection parameter; and according to the sampling inspection parameter, generating a sampling inspection control signal by the production line control system and sending to a machine bench so that the machine bench executes a sampling inspection operation according to the sampling inspection control signal. In the technical scheme of the display panel online quality detection method, through concentration setting of the manufacturing and execution system, each link in the production operations is accurately sampled and inspected so that a yield and detection efficiency of a glass substrate are increased.

Description

technical field [0001] The invention relates to the field of control technology, in particular to a method and device for online quality detection of a display panel. Background technique [0002] The glass substrate is an important part of the liquid crystal display panel, and its quality is crucial to the display effect of the display panel. Strict quality control is required at each stage of the coating process for glass substrates. According to different products on the assembly line, corresponding sampling inspection rates need to be set. However, most of the existing inspection methods are for sampling inspection of the finished products at the end of the production line, and it is impossible to carry out accurate sampling inspection for the semi-finished products in each link of the process, which affects the product quality and inspection efficiency. Contents of the invention [0003] The main purpose of the present invention is to provide an on-line quality inspe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCG05B19/41875G01N21/95G01N2021/9513G05B2219/31359Y02P90/02G05B2219/32225G05B2219/32368H01L21/67276
Inventor 潘柏松
Owner HKC CORP LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com