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

Dispensing system and method used for backlight module, display device and electronic equipment

A technology of backlight module and glue dispensing device, which is applied to the device for coating liquid on the surface, optics, nonlinear optics, etc., and can solve the problems of low production efficiency and low yield rate

Active Publication Date: 2017-08-01
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF6 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The current dispensing system and dispensing method generally have the problems of low yield rate and low production 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
  • Dispensing system and method used for backlight module, display device and electronic equipment
  • Dispensing system and method used for backlight module, display device and electronic equipment
  • Dispensing system and method used for backlight module, display device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0019] In one aspect of the present invention, the present invention provides a glue dispensing system for a backlight module. According to an embodiment of the present invention, refer to figure 1 , the dispensing system includes: a sample fixing device 400 and a dispensing device 100 . The sample fixing device has a plurality of samples 500 to be dispensed sequentially, and the dispensing device 100 includes a positioning unit 200 and a dispensing unit 300 . Wherein, the positioning unit 200 includes a positioning camera 210, and the positioning camera 210 is used to determine the dispensing path based on the position of the protective cover in the sample to ...

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 provides a dispensing system and method used for a backlight module, a display device and electronic equipment. The dispensing system comprises a sample fixing device and a dispensing device. The sample fixing device is internally provided with multiple sequentially-arranged samples to be subjected to dispensing. The dispensing device comprises a positioning unit and a dispensing unit. The positioning unit comprises a positioning camera which is used for determining the dispensing path according to positions of protection cover plates in the samples to be subjected to dispensing. The dispensing unit comprises a dispensing part which is arranged to be capable of conducting dispensing on the sample to be subjected to dispensing along the dispensing path, wherein the sample is adjacent to the positioning unit. The sample fixing device and the dispensing device are arranged to be capable of moving oppositely. The dispensing system has at least one of the following beneficial effects that the production efficiency is high, the dispensing path is accurate, and the production yield is high.

Description

technical field [0001] The invention relates to the field of electronic equipment manufacturing, in particular to a glue dispensing system and method for a backlight module, a display device and electronic equipment. Background technique [0002] With the development of liquid crystal display technology, liquid crystal display panels (LCD) are more and more used in various electronic devices to realize display functions and human-computer interaction behaviors such as touch control. Liquid crystal molecules are encapsulated in the liquid crystal display panel, and by controlling the deflection of the liquid crystal molecules in each pixel unit of the LCD, the grayscale control of the light passing through the part of the liquid crystal molecules is realized. Therefore, if the liquid crystal display panel is required to realize the display function, a light source needs to be configured for the liquid crystal display panel, that is, a backlight module is pasted under the liqu...

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
IPC IPC(8): B05C5/02B05C13/02G02F1/13357
CPCB05C5/0216B05C13/02G02F1/1336
Inventor 欧阳志斌
Owner GUANGDONG OPPO MOBILE TELECOMM 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