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Laminating structure of opitcal binder for optical display panel

A technology of optically transparent and optically transparent adhesives, applied in the direction of optical components, adhesive types, ester copolymer adhesives, etc., can solve problems such as difficult to remove, difficult to improve the overall production yield of residual adhesive, and difficulties in rework, etc., to achieve Not easy to residue glue, not easy to yellowing phenomenon, solve the effect of heavy industry difficulties

Pending Publication Date: 2021-09-17
ACUTE TOUCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, it solves the technical problems of difficulty in heavy work, difficulty in removing residual glue, and difficulty in improving the overall production yield, and achieves the goal of popularizing full lamination technology as a combination of display and protective cover or touch panel

Method used

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  • Laminating structure of opitcal binder for optical display panel
  • Laminating structure of opitcal binder for optical display panel
  • Laminating structure of opitcal binder for optical display panel

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Embodiment Construction

[0044] The implementation of the present invention will be described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples, and various modifications and changes can be made to the details in the description of the present invention based on different viewpoints and applications without departing from the spirit of the present invention.

[0045] It should be noted that the structure, proportion, size, number of components, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the scope of the present invention. Therefore, it has no technical substantive meaning. Any modific...

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PUM

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Abstract

The invention discloses a laminating structure of an optical clear binder (OCB) of an optical panel, which is applied between a display protective cover lens and a display module, or between a touch panel and the display module. The laminating structure includes two transparent low-adhesion adhesive layers and a first optical transparent sheet. One of the transparent low-adhesion adhesive layers is repeatedly removeable and directly attached to the protective cover lens or the touch panel, the other one of the transparent low-adhesion adhesive layers is repeatedly removeable and directly attached to the display module. The first optical transparent sheet is stacked between both the transparent low-adhesion adhesive layers. An upper surface of the first optical transparent sheet and a lower surface of the first optical transparent sheet are directly attached to an optical clear adhesive (OCA) layer.

Description

technical field [0001] The invention relates to an optically transparent adhesive layer (optical clear binder, OCB) bonding structure, especially an optically transparent adhesive layer applied to an optical panel between a display protective cover or a touch panel and a display module (OCB) fit construction. Background technique [0002] With the development of microelectronics technology and the rapid popularization of smart 3C products, whether it is large outdoor public displays, home TVs, car screens, game consoles, smart phones or wearable devices, more and more functions have been introduced. Or display modules with better and better performance. Especially for breakthroughs in improving resolution, shortening response time, wide viewing angle, miniaturization, thinning, and even curved surfaces, major manufacturers strive for breakthroughs in optical lamination (lamination or optical coupling) technology for display surfaces, providing The best rendering of the scr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041B32B37/12B32B7/12B32B7/06
CPCG06F3/0412B32B37/12B32B7/12B32B7/06B32B17/10B32B17/06C09J175/04C09J183/04C09J131/04B32B2270/00B32B27/281B32B2551/00B32B27/308B32B2405/00B32B2307/412B32B2250/44B32B2457/208B32B9/04B32B27/365B32B27/36B32B2250/05B32B2457/202B32B23/08B32B9/045B32B27/325B32B9/005B32B23/04B32B2250/03B32B27/08C04B35/10C04B35/18C04B35/14B32B18/00C09J133/08C09J163/00
Inventor 余谷声
Owner ACUTE TOUCH TECH CO LTD
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