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Polarizing material, preparation method thereof, polaroid and display panel

A technology of polarized light and photoinitiator, applied in liquid crystal materials, chemical instruments and methods, optics, etc., can solve problems such as rising cost, and achieve the effect of reducing preparation cost, easy orientation, and simplifying process

Pending Publication Date: 2021-04-02
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a polarizing material and a preparation method thereof, a polarizer and a display panel, aiming to solve the problem that the existing polarizer needs to be uniaxially stretched and needs to use a TAC plate, resulting in an increase in cost

Method used

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  • Polarizing material, preparation method thereof, polaroid and display panel
  • Polarizing material, preparation method thereof, polaroid and display panel
  • Polarizing material, preparation method thereof, polaroid and display panel

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0040] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simpl...

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Abstract

The invention discloses a polarizing material, a preparation method thereof, a polaroid and a display panel. The polarizing material comprises iodine bond liquid crystal, the iodine bond liquid crystal contains iodine molecules, and the orientation of the iodine bond liquid crystal can absorb light vibrating in a specific direction to realize a polarization function. Orientation of the iodine bondliquid crystal is easy to control, single-axis stretching treatment is not needed, an upper TAC plate and a lower TAC plate do not need to be used, and therefore the polaroid made of the polarizing material can simplify the process and the polaroid film layer structure, and the manufacturing cost of the display panel is reduced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a polarizing material and a preparation method thereof, a polarizer and a display panel. Background technique [0002] The mainstream panels in the existing market are mainly OLED (Organic Light-Emitting Diode, organic light-emitting diode) and LCD (Liquid Crystal Display, liquid crystal display). Polarizers are an essential part of LCD and OLED displays. Polarizers can absorb light perpendicular to the polarization axis and only allow light in the direction of the polarization axis to pass through. At present, polarizers mainly include high-molecular iodine polyvinyl alcohol type (I-PVA) and dichroic organic dye type. The principle is to stretch the polymer matrix along a single axis, so that the iodine molecules or dyes are arranged along the stretching direction, so that the light vibrating along the stretching direction is absorbed by the iodine molecules or dyes, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F122/14C08F2/48C08F2/44C08K5/3432C08K7/20C08J5/18C09K19/38C09K19/46G02B5/30G02F1/1335H01L51/52G02B1/04C08L35/02
CPCC08F122/1006C08F2/48C08F2/44C08K5/3432C08K7/20C08J5/18G02B5/3016G02F1/133528C09K19/46C09K19/3857G02B1/04C08J2335/02H10K50/868
Inventor 陈梅
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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