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

Hard-Coating Layer, Method Of Fabricating The Same And Display Device Including The Same

A technology for display devices and hard coatings, which is applied in coatings, polyester coatings, epoxy resin coatings, etc., and can solve problems such as damage to the display surface of display devices and damage to display devices

Active Publication Date: 2017-03-08
LG DISPLAY CO LTD
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under long-term operation, damage still occurs on the display surface of the display device
That is, the hard coat layer prevents damage in the initial operation stage, however, damage still occurs in the display device due to the stress accumulation of long-term operation

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
  • Hard-Coating Layer, Method Of Fabricating The Same And Display Device Including The Same
  • Hard-Coating Layer, Method Of Fabricating The Same And Display Device Including The Same
  • Hard-Coating Layer, Method Of Fabricating The Same And Display Device Including The Same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings.

[0021] figure 1 is a schematic cross-sectional view of a display device according to the present invention.

[0022] refer to figure 1 , the display device 100 according to the present invention includes a display panel 110 and a hard coat layer 120 on one side of the display panel 110 . That is, the hard coat layer 120 faces the display surface of the display panel 110 and forms the outermost layer of the display device 100 .

[0023] The hard coat layer 120 includes a silicon compound (ie, silicide). Silicon compounds contain disulfide groups (-S-S-) and siloxane groups (-Si-O-Si-) for self-healing properties. Two siloxane groups are bonded on both sides of the disulfide group, allowing the disulfide group to be protected. In other words, adjacent siloxane groups are bound or linked by disulfide groups.

[0024] When stress is appl...

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 relates to a hard-coating layer, a method of fabricating the same and a display device including the same. Described herewith is a hard-coating layer comprising a binder; and a silicon compound dispersed in the binder and including a disulfide group conncecting adjacent siloxane groups, a method of manufacturing the hard-coating layer, and a display device included the same.

Description

[0001] This application claims priority to Korean Patent Application No. 10-2015-0120575 filed in Korea on Aug. 26, 2015, which is hereby incorporated by reference. technical field [0002] The present invention relates to a display device, and more particularly, to a hard coat layer having self-healing properties (performance), a method of manufacturing the hard coat layer, and a display device including the hard coat layer. Background technique [0003] As society has truly entered the information age, various display devices for displaying images are required. Flat panel display devices such as LCD devices, plasma display panels (PDP) and organic light emitting diode (OLED) display devices tend to have superior capabilities over cathode ray tube (CRT) devices: thin profile, light weight, low power consumption, and the like. Such devices have been extensively researched and developed to replace CRT display devices. [0004] Recently, portable display devices such as mobil...

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): C09D175/14C09D167/06C09D163/10C09D7/12C08K5/548G02B1/14
CPCG02B1/14C08K5/548C09D163/10C09D167/06C09D175/14H10K59/873C08K5/549C09D4/00C09D7/63C09D201/00G02B1/10G02B5/30G02F1/133528H10K50/844
Inventor 朴宰贤金玮镕田昌雨
Owner LG DISPLAY CO 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