Polarizer and liquid crystal display device

A technology of polarizer and polarizing layer, applied in optics, optical components, polarizing components, etc., can solve the problems of weak anti-bending performance and poor product flatness, and achieve the effect of avoiding shrinkage and preventing bending.

Active Publication Date: 2017-05-31
HEFEI BOE OPTOELECTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The thinner the glass substrate, the weaker the bending resistance, the more severe the bending, the worse the flatness of the product

Method used

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  • Polarizer and liquid crystal display device
  • Polarizer and liquid crystal display device
  • Polarizer and liquid crystal display device

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of this document clearer, the embodiments of this document will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0030] In the following description, a lot of specific details are set forth in order to fully understand this article, but this article can also be implemented in other ways than described here, therefore, the protection scope of this article is not limited by the specific embodiments disclosed below .

[0031] The polarizers and liquid crystal display devices of some embodiments herein will be described below with reference to the accompanying drawings.

[0032] The polarizer provided by the invention, such as Figure 1 to Figure 6 As shown, it includes: a first protective layer 1; a polar...

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Abstract

The invention discloses a polarizer and a liquid crystal display device. The polarizer comprises a first protection layer, a polarization layer and a second protection layer, wherein the first protection layer is arranged on one surface of the polarization layer, and the second protection layer is arranged on the other surface of the polarization layer; at least one of the first protection layer and the second protection layer has a porous structure. According to the polarizer, the first protection layer and / or the second protection layer has the porous structure, the porous structure better stops external heat from being transferred to the polarization layer, and shrinkage of the polarization layer can be avoided, and bending of a glass substrate can be effectively prevented when the polarizer is made into a display module.

Description

technical field [0001] This article involves but is not limited to liquid crystal display technology, especially a polarizer and a liquid crystal display device. Background technique [0002] Existing polarizers include a first cellulose triacetate layer, a polyvinyl alcohol layer, a second cellulose triacetate layer, a pressure-sensitive adhesive layer and a release film. After the polyvinyl alcohol layer is stretched, the first triacetate The cellulose layer and the second cellulose triacetate layer are arranged on the two layers of the polyvinyl alcohol layer, and the pressure-sensitive adhesive layer is arranged on the outer surface of one of the first cellulose triacetate layer and the second cellulose triacetate layer , and then set a release film on the outer surface of the pressure-sensitive adhesive layer. When in use, the release film of the pressure-sensitive adhesive layer is peeled off, and then it is pasted on the two surfaces of the glass substrate (forming a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/30G02F1/1335
CPCG02B5/3033G02F1/133528G02B7/008G02B1/14G02B5/3041G02B2207/107G02F2201/50G02F1/13356
Inventor 刘智
Owner HEFEI BOE OPTOELECTRONICS TECH
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