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

Double-aluminum Mylar electronic film

A technology of electronic film and mylar, which is applied in the field of electronic film, can solve the problems of insufficient shading performance, backlight module panel protection, anti-static, and insufficient electromagnetic shielding performance, and achieve strong electromagnetic shielding performance and good light absorption And full shading, anti-leakage performance good effect

Pending Publication Date: 2021-12-17
广东兆美新材料科技有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the hierarchical structure of the aluminum foil Mylar electronic film includes a PET layer and an aluminum foil layer. This aluminum foil Mylar electronic film can protect the backlight module panel, anti-static, and electromagnetic shielding, but it also has the following deficiencies: : One, in the prior art, installation gaps will inevitably appear between structural parts such as LED light bars, backplanes, light guide plates, reflective films, frames, etc. of the backlight module panel, and these gaps are prone to light leakage, but now The aluminum foil Mylar electronic film in the prior art cannot absorb the leaked light well, and the light-shielding performance is not good enough; second, the aluminum foil Mylar electronic film in the prior art is only provided with a single layer of aluminum foil, which is harmful to the backlight module. The protection, anti-static and electromagnetic shielding performance of the panel is not strong enough

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
  • Double-aluminum Mylar electronic film
  • Double-aluminum Mylar electronic film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Such as figure 1 As shown, the present invention is a double-aluminum Mylar electronic film, which is the first aluminum foil layer 1, the first composite adhesive layer 2, the second aluminum foil layer 3, the second composite adhesive layer 4, and the transparent PET layer 5 from bottom to top. and black matte coating 6; the first aluminum foil layer 1 and the second aluminum foil layer 3 are bonded together through the first composite adhesive layer 2, and the second aluminum foil layer 3 and the transparent PET layer 5 are bonded together through the second composite adhesive The layers 4 are bonded together and the black matte coating 6 is applied over the transparent PET layer 5 . The upper layer of the double-aluminum Mylar electronic film is a black matte coating 6. When the double-aluminum Mylar electronic film is attached to the back of the backlight module panel, the black matte coating faces inward, and the light leaked from the backlight module panel can be...

Embodiment 2

[0020] Such as figure 2 As shown, the present invention is a double-aluminum Mylar electronic film, which is the first aluminum foil layer 7, the first composite adhesive layer 8, the transparent PET layer 9, the second composite adhesive layer 10, and the second aluminum foil layer 11 from bottom to top. and a black matte coating 12; the first aluminum foil layer 7 and the transparent PET layer 9 are bonded together through the first composite adhesive layer 8, and the transparent PET layer 9 and the second aluminum foil layer 11 are bonded together through the second composite adhesive layer 10 bonded together, the black matte coating 12 is coated on the second aluminum foil layer 11. The upper layer of the double-aluminum Mylar electronic film is a black matte coating 12. When the double-aluminum Mylar electronic film is attached to the back of the backlight module panel, the black matte coating faces inward, and the light leaked from the backlight module panel can be abso...

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
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a double-aluminum Mylar electronic film, and relates to the technical field of electronic films. The double-aluminum Mylar electronic film sequentially comprises a first aluminum foil layer, a first composite adhesive layer, a second aluminum foil layer, a second composite adhesive layer, a transparent PET layer and a black matte coating from bottom to top, wherein the first aluminum foil layer and the second aluminum foil layer are bonded together through the first composite adhesive layer, the second aluminum foil layer and the transparent PET layer are bonded together through the second composite adhesive layer, and the black matte coating is coated on the transparent PET layer. The double-aluminum Mylar electronic film is good in anti-light-leakage performance and high in protection performance, anti-static performance and electromagnetic shielding performance.

Description

technical field [0001] The invention relates to the technical field of electronic films, in particular to a double-aluminum Mylar electronic film. Background technique [0002] At present, a layer of aluminum foil Mylar electronic film needs to be pasted on the back of the backlight module panels of smartphones, tablet computers, and monitors. In the prior art, the hierarchical structure of the aluminum foil Mylar electronic film includes a PET layer and an aluminum foil layer. This aluminum foil Mylar electronic film can protect the backlight module panel, anti-static, and electromagnetic shielding, but it also has the following deficiencies: : One, in the prior art, installation gaps will inevitably appear between structural parts such as LED light strips, backplanes, light guide plates, reflective films, frames, etc. of the backlight module panel, and these gaps are prone to light leakage, but now The aluminum foil Mylar electronic film in the prior art cannot absorb the...

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): B32B15/20B32B15/04B32B15/09B32B27/36B32B7/12H05K9/00C09J4/02C09J4/00
CPCB32B15/20B32B15/043B32B15/09B32B27/36B32B7/12H05K9/0067H05K9/0079H05K9/0088C09J4/00B32B2255/10B32B2255/26B32B2307/21B32B2307/212B32B2307/41
Inventor 周建成
Owner 广东兆美新材料科技有限公司
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