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

Anti scraping thin film, and liquid crystal display

A technology of thin film and anti-scratch layer, which is applied in the field of optical film, can solve problems such as film warping, achieve the effects of improving hardness, avoiding optical properties, and good energy saving effect

Inactive Publication Date: 2010-10-06
长兴光学材料(苏州)有限公司
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the underside of the reverse prism sheet is a V-shaped structure, which is coated with UV-curable glue on one side, and the diaphragm is prone to warping

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
  • Anti scraping thin film, and liquid crystal display
  • Anti scraping thin film, and liquid crystal display
  • Anti scraping thin film, and liquid crystal display

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Take a 250 ml glass bottle, and add solvents: 22 grams of toluene and 22 grams of methyl ethyl ketone into the glass bottle. Add in order under high-speed stirring: 8.4 grams of acrylic resin microparticles [MX-1000, Soken Company] with an average particle diameter of 10 μm; UV-curable resin: 2-hydroxyethyl methacrylate, methyl methacrylate, acrylic acid A total of 18 grams of monomer mixture of butyl ester and pentaerythritol triacrylate; thermosetting resin: 18 grams of acrylate resin [Eterac 7363-ts-50, Eternal Company] (solid content about 50%); add 2.0 grams of hardener [Desmodur 3390, Bayer Company] (solid content about 75%), 3.6 g of antistatic agent [GMB-36M-AS, Marubishi oil Chem.Co., Ltd] (solid content about 20%), photoinitiator: diphenylbenzene A total of 1 gram of ketone and 1-hydroxycyclohexyl phenyl ketone mixture was finally soaked into a coating with a solid content of about 40% and a total weight of about 95.2 grams.

[0074] With RDS smear stick #12,...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
Login to View More

Abstract

A scratch proof film is prepared for arranging a microstructure layer at bottom side of base material and a scratch proof layer on top side of base material, setting concave-convex structure on scratch proof layer, making scratch proof layer have fog degree of 30-98% and surface resistivity of 10<8>-10<12> Omegam as well as pencil hardness of 3H.

Description

technical field [0001] The invention relates to an optical film, in particular to a scratch-resistant film with a hardened coating, in particular to a scratch-resistant film applicable to a liquid crystal display. Background technique [0002] The liquid crystal panel itself does not emit light, so the backlight module as a source of brightness is an important component of the LCD display function, and the backlight module is very important for improving the brightness of the liquid crystal display. At present, the most economical and simple solution is to install various optical films in the backlight module. This method does not need to change any component design or consume extra energy, but it can improve the brightness of the LCD panel and make the light source the best. be utilized efficiently. figure 1 It is a simple schematic diagram of various optical films contained in the backlight module. Such as figure 1 As shown, the optical film contained in the general bac...

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 Patents(China)
IPC IPC(8): G02F1/1335G02B5/04G02B5/02G02B1/00G02B5/00
Inventor 许龙麟
Owner 长兴光学材料(苏州)有限公司
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