Polarizer and display device

A technology for display devices and polarizers, which is used in identification devices, optics, optical components, etc., can solve the problems of long processing cycle, high cost, and glue pulling, and achieves the effect of reducing the bonding process, saving costs, and reducing glue overflow.

Inactive Publication Date: 2018-10-12
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, OLED flexible panels in existing products1 / , touch screen 2 / , Polarizer 3 / and protective layer 5 / Does not come with optical adhesive layer 4 / , a separate optical adhesive layer is required for the corresponding bonding between the two / , not only the processing cycle is long and the cost is high, but there are also risks such as overflowing glue and pulling glue when laminating

Method used

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  • Polarizer and display device
  • Polarizer and display device
  • Polarizer and display device

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0043] Such as image 3 with Figure 4 As shown, it is a polarizer provided in Embodiment 1 of the present invention. The polarizer plays the role of linear polarization, and specifically includes:

[0044] Linear polarizer 31;

[0045] a first optical adhesive layer 41 disposed on the upper surface of the linear polarizer 31; and

[0046] The second optical adhesive layer 42 is disposed on the lower surface of the linear polarizer 31 .

[0047] It should be noted that the polarizer in Embodiment 1 of the present invention is respectively provided with a first optical adhesive layer 41 and a second optical adhesive layer 42 on the upper and lower surfaces of the linear polarizer 31, so that the upper and lower surfaces of the polarizer formed in the present inv...

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PUM

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Abstract

The invention provides a polarizer comprising a linear polarizer; a first optical cement layer which is arranged on the upper surface of the linear polarizer; and a second optical cement layer which is arranged on the lower surface of the linear polarizer. With application of the polarizer, the upper and lower surfaces of the polarizer are enabled to be equipped with the optical cement layer so that the fitting process of one surface of the upper and lower surfaces of the conventional polarizer can be reduced, the production technology process can be greatly simplified, the cost can be saved and the risk of cement overflow and cement drawing can be reduced.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a polarizer and a display device. Background technique [0002] With the strong demand for flexible touch display devices and electronic products, the traditional liquid crystal display (LCD) is no longer applicable, and the flexible organic light-emitting diode display (OLED) is Foldability) is increasingly expected by consumers, so the requirements for the thinness and lightness of flexible OLEDs and flexible touch panels are becoming more and more stringent. [0003] Usually, the touch panel is integrated into the inside or on the surface (such as On-cell or In-cell) of the OLED display to reduce the thickness of the touch display device. Such as figure 1 As shown, using the On-cell method to connect the touch screen 2 / OLED flexible panel embedded in the display1 / and polarizer 3 / Between, it is necessary to pass through the optical glue layer 4 / (suc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/30G09F9/30H01L27/32
CPCG09F9/301G02B5/3025G02B5/3041G02B5/3083H10K59/00H10K59/40
Inventor 张文彬
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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