Display device

A display device and display panel technology, which can be applied to instruments, polarizing elements, nonlinear optics, etc., can solve problems such as the drop in color temperature of the display panel, and achieve the effects of improving viewing angles and improving display effects.

Inactive Publication Date: 2021-07-23
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

[0004] The purpose of the present application is to provide a display device. Applying the polarizer to the display device can effectively solve the problem that the color temperature of the display panel drops significantly after being irradiated by the light of the preset wavelength.

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application. In addition, it should be understood that the specific implementations described here are only used to illustrate and explain the present application, and are not intended to limit the present application. In this application, unless stated otherwise, the used orientation words such as "up", "down", "left" and "right" may refer to the direction of the actual use or working state of the device, or refer to the The drawing direction in the figure may also refer to two opposite directions; while "in...

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Abstract

The invention discloses a display device, which comprises a display panel and a polarizing layer, a polaroid is fixed on one side of the display panel, the polaroid comprises a polarizing layer and at least one functional layer laminated with the polarizing layer, and a light absorbent is added in the functional layer to reduce the transmittance of light with a preset wavelength. The display device including the polaroid can effectively solve the problem that the color temperature of the display panel is greatly reduced after the display panel is irradiated by the light with the preset wavelength, and the visual angle, the color cast and the dark state light leakage are avoided, so that the display effect of the display panel is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display device. Background technique [0002] The polarizer in the existing display device is mainly used to convert the incident natural light into polarized light. However, with the rapid development of the optical technology field, the polarizer is not limited to a single function. The current market has solar illumination for OLED displays. Demand, the color temperature of the OLED display screen will drop after the sun shines. If the color temperature drop is too large, the color temperature of the OLED display screen will be yellowish after being illuminated by ultraviolet light. [0003] Therefore, it is urgent to improve for the existing defects. Contents of the invention [0004] The purpose of the present application is to provide a display device. Applying the polarizer to the display device can effectively solve the problem that the color temperature o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02B5/30G02B5/22G02B1/14H01L51/52
CPCG02F1/133528G02B1/14G02B5/305G02B5/22H10K50/865H10K50/868G02B5/3025
Inventor 杨稳华
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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