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

Scratch-resistant protective film for AMOLED display screen

A technology of protective film and display screen, applied in the direction of flexible cover, telephone communication, electrical components, etc., can solve the problems of the life and normal use of electronic products, the surface is susceptible to contact pollution, and the display effect of the display is affected. Eliminates reflected light and strong glare, small yellowness, high transparency

Inactive Publication Date: 2017-10-24
HEFEI HUIKE PRECISION DIE CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, the use of electronic products such as mobile phones, tablet computers, and personal computers has become quite popular. During the process of moving and using, a large amount of static electricity will be generated on the surface, making the surface easily susceptible to contact pollution, which will affect the life of electronic products. and normal use will have a great impact
In addition, when multi-layer structures such as film substrates and glass cover plates are assembled, film interference often occurs, which greatly affects the display effect of the display, thereby affecting the visual

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1 A scratch-resistant protective film for an AMOLED display screen, comprising a release film layer, a protective film adhesive layer arranged on the release film layer, a TAC base film layer arranged on the protective film adhesive layer, and a set The multifunctional layer on the TAC base film layer, the multifunctional layer includes an anti-ultraviolet blue light UV layer, an antistatic layer and a nano-absorbing layer.

[0014] The release film layer is selected from PET release film, PE release film, OPP release film, single silicon release film, PC release film or PMMA release film.

[0015] The thickness of the TAC base film layer is 0.2-0.3mm.

[0016] The anti-ultraviolet blue light UV layer has an anti-wavelength range of 230-425nm.

[0017] Antistatic agents in the antistatic layer include alkyl quaternary ammonium salt antistatic agents, alkyl phosphonium salt antistatic agents, ethoxylated aliphatic alkylamine antistatic agents, alkylsulfonic a...

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
Login to View More

Abstract

The invention discloses a scratch-resistant protective film for an AMOLED display screen. The scratch-resistant protective film comprises a release film layer, a protective film adhesive layer arranged on the release film layer, a TAC base film layer arranged on the protective film adhesive layer, and a multifunctional layer arranged on the TAC base film layer, wherein the multifunctional layer comprises an anti-ultraviolet blue UV layer, an antistatic layer and a nano absorption layer. The scratch-resistant protective film has anti-static and anti-blue light functions at the same time, has relatively good anti-blue light property and also has relatively low yellowness, the use comfort of the screen protective film is improved, and the scratch-resistant protective film is capable of effectively eliminating reflected light and strong glare while having high permeability, and is relatively good in scratch resistance.

Description

technical field [0001] The invention relates to the technical field, in particular to an anti-scratch protective film for an AMOLED display screen. Background technique [0002] In recent years, the use of electronic products such as mobile phones, tablet computers, and personal computers has become quite popular. During the process of moving and using, a large amount of static electricity will be generated on the surface, making the surface easily susceptible to contact pollution, which will affect the life of electronic products. And normal use will have a great impact. In addition, when multi-layer structures such as film substrates and glass cover plates are assembled, film interference often occurs, which greatly affects the display effect of the display, thereby affecting vision. With the continuous improvement of the utilization rate of these electronic products, people spend more and more time facing these products every day, and the LEDs, computer background lights...

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): B32B7/06B32B3/08B32B27/06B32B27/30B32B33/00H04M1/02B65D65/40
CPCB32B7/06B32B3/08B32B27/06B32B27/308B32B33/00B32B2307/21B32B2307/40B32B2307/584B65D65/40H04M1/0202
Inventor 白航空
Owner HEFEI HUIKE PRECISION DIE 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