Polarizer and display panel

A polarizer, polarizing technology, applied in optics, optical components, polarizing components, etc., can solve the problem of display panel shift and other issues, and achieve the effect of improving color shift, improving image quality, and improving anti-reflection function

Inactive Publication Date: 2021-05-28
SHENZHEN 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

[0003] The embodiment of the present application provides a polarizer and a display panel, which can improve the reflection problem of the OLED panel to ambient light, improve the image display quality, and improve the color shift problem of the large viewing angle of the display panel.

Method used

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  • Polarizer and display panel

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see figure 1 , the embodiment of the present application provides a polarizer 200, the polarizer 200 at least includes a polarizing functional layer 201 and a scattering layer 210, one side of the polarizing functional layer 201 is defined as the incident side of ambient light, then the opposite side of the polarizing functional layer 201 One side is defined as the display light incident side; wherein, the scattering layer 210 is located on the ambient light incident side of the polarizing functional layer 201 .

[0025] The scattering layer 210 includes an adhesive layer body, and scattering particles are disposed in the adhesive layer body.

[0026] The ambient light incident side of the polarizing functional layer 201 also includes a surface treatment layer 203 and a first protective layer 202, the scattering layer 210 is arranged on the polarizing functional layer 201, the first protective layer 202 is arranged on the scattering layer 210, and the surface treatment ...

Embodiment 2

[0038] see figure 2 , the embodiment of the present application provides a polarizer 200, the polarizer 200 at least includes a polarizing functional layer 201 and a scattering layer 210, one side of the polarizing functional layer 201 is defined as the incident side of ambient light, then the opposite side of the polarizing functional layer 201 One side is defined as the display light incident side; wherein, the scattering layer 210 is located on the ambient light incident side of the polarizing functional layer 201 .

[0039] The scattering layer 210 includes an adhesive layer body, and scattering particles are disposed in the adhesive layer body.

[0040] The ambient light incident side of the polarizing functional layer 201 also includes a surface treatment layer 203, a first adhesive layer 207 and a first protective layer 202, the first adhesive layer 207 is arranged on the polarizing functional layer 201, and the first protective layer 202 is arranged On the first adhe...

Embodiment 3

[0052] see image 3 , please combine Embodiment 1 and Embodiment 2. The difference between this embodiment and Embodiment 1 and Embodiment 201 is that the ambient light incident side of the polarizing functional layer 201 also includes other functional layers 208, and other functional layers 208 can be the third protection Layer, another surface treatment layer and other layers are not limited here.

[0053] exist image 3 It is shown that the other functional layer 208 is disposed on the first protective layer 202 , the scattering layer 210 is disposed on the other functional layer 208 , and the surface treatment layer 203 is disposed on the scattering layer 210 . Although the positions of the other functional layers 208 are exemplified, it is not limited thereto. For example, the other functional layers 208 may be disposed on the scattering layer 210 . Although the position of the scattering layer 210 has been illustrated, it is not limited thereto. For example, other func...

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Abstract

The embodiment of the invention discloses a polaroid and a display panel. The polaroid at least comprises a polarization function layer and a scattering layer, one side of the polarization function layer is defined as an ambient light incident side, and the other opposite side of the polarization function layer is defined as a display light incident side, wherein the scattering layer is located on the ambient light incident side of the polarization function layer. According to the embodiment of the invention, the reflection problem of the OLED panel to ambient light can be improved, the image display quality is improved, and the large-viewing-angle color shift problem of the display panel is improved.

Description

technical field [0001] The present application relates to the display field, in particular to a polarizer and a display panel containing the polarizer. Background technique [0002] OLED panels (Organic Light Emitting Diode Displays) have a wide range of advantages, such as high color gamut, fast response time, flexible display, etc. But it also has some defects of its own. Due to its own strong reflection problem, OLED devices need to be attached with a circular polarizer on the surface, thereby greatly reducing the reflectivity of ambient light, but the circular polarizer cannot completely eliminate the reflection of ambient light. Contents of the invention [0003] Embodiments of the present application provide a polarizer and a display panel, which can improve the reflection of ambient light by the OLED panel, improve image display quality, and improve the color shift of the display panel at a large viewing angle. [0004] An embodiment of the present application prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/30G02B5/02H01L51/52H01L27/32
CPCG02B5/3033G02B5/0242H10K59/50H10K50/86
Inventor 陈黎暄
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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