Polarizer, color film substrate, display panel and display device

A color film substrate and display panel technology, which is applied in the direction of polarizing elements, optics, instruments, etc., can solve the problems of penetrating into the panel, silver glue oxidation, and reducing the display effect of the product, so as to improve product quality and facilitate operation

Pending Publication Date: 2018-07-13
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this design will increase the process of dispensing silver glue on the module, and there will be abnormalities in the coating process of the silver glue. Many problems such as silver glue oxidation, breakage, and penetration into the panel will reduce the display effect of the product and even seriously affect the pro

Method used

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  • Polarizer, color film substrate, display panel and display device
  • Polarizer, color film substrate, display panel and display device
  • Polarizer, color film substrate, display panel and display device

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Embodiment Construction

[0034] Embodiments of the present application provide a polarizer, a color filter substrate, a display panel, and a display device, which are used to conduct away static electricity on the color filter substrate through the polarizer, so that the conductive layer disposed on the color filter substrate can be omitted. The process of removing ITO that needs to be carried out when attaching Touch products later is omitted, and the product quality can also be improved at the same time.

[0035] In the embodiment of the present application, by adding one or more transparent conductive film layers to the polarizer, such as adding one or more graphene layers (of course, other transparent conductive materials can also be used), or adding graphene to the existing There is any layer structure in the polarizer, thereby replacing Back ITO. Since Back ITO is omitted, it also saves the process of removing Back ITO that needs to be carried out when attaching Touch products later, and can also...

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PUM

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Abstract

The invention discloses a polarizer, a color film substrate, a display panel and a display device. According to the invention, the static electricity on the color film substrate can be guided and brought away through the polarizer, so that a conductive layer arranged on the color film substrate can be omitted. The quality of a product is improved. The polarizer comprises a transparent conductive film layer. Through the transparent conductive film layer, the polarizer has the conductive function and the static electricity on the color film substrate can be guided and brought away. As a result,the conductive layer arranged on the color film substrate can be omitted, so that the product has the anti-ESD capability. In addition, the process of manufacturing the silver adhesive in the prior art is not needed, so that the abnormity, the oxidization and the breakage of the silver adhesive during the coating process are avoided. Meanwhile, since no silver adhesive is manufactured, the phenomenon that the silver adhesive permeates into the interior of the panel can be avoided. Therefore, the display effect of the product can be guaranteed, and the quality of the product is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a polarizer, a color filter substrate, a display panel and a display device. Background technique [0002] For Advanced Super Dimension Switch (ADS) products, due to electrostatic interaction, the surface of the Thin Film Transistor-Liquid Crystal Display (TFT-LCD) panel will accumulate charges, which will affect the panel The internal electric field will affect the display effect of the product, and even cause a series of defects, such as greening of the screen, breakdown of the gate drive circuit (Gate on Array, GOA), etc., which seriously affect the quality of the product. In order to solve this problem, such as figure 1 As shown, the current ADS and HADS (High Transmittance-Advanced Ultra-Dimensional Field Switching) products will coat a conductive layer (Back ITO) 102 on the back of the color filter 103 (or color filter) of the color filter substrate to act as An...

Claims

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Application Information

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IPC IPC(8): G02B5/30G02F1/1335
CPCG02B5/3058G02F1/133528G02B5/3033G02F2202/22G02B5/3041G06F3/044G02B5/201
Inventor 曹诚英李鹏熊雄周纪登
Owner BOE TECH GRP CO LTD
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