Display panel and device

A display panel and cover glass technology, which is applied in the direction of identification devices, optics, instruments, etc., can solve the problems of poor contrast of the display panel, and achieve the effect of improving contrast and reducing reflection
CN106448460AInactive Publication Date: 2017-02-22WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
Publication Date
2017-02-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a display panel and device. The display panel comprises cover plate glass, a first light adjustment layer located on the cover plate glass, and a second light adjustment layer located on the first light adjustment layer, wherein the first light adjustment layer comprises at least two first microstructures; the first microstructures are used for improving the scattering rate of ambient light; the second light adjustment layer comprises at least two mutually spaced second microstructures; the second microstructures are used for increasing the transmittance of the ambient light. The display panel and device provided by the invention can reduce the reflection of the ambient light.
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Description

[0001] 【Technical field】

[0002] The invention relates to the technical field of displays, in particular to a display panel and a device.

[0003] 【Background technique】

[0004] Existing display panels emit light mainly through the principle of active light emission of the display device, but when sunlight is irradiated, the sunlight will be reflected on the surface of the panel, thereby affecting the contrast of the display screen. Especially for outdoor displays and display devices in indoor strong light source environments.

[0005] The existing solution is to perform anti-reflection processing on the surface of the display device, such as figure 1 As shown, the existing display panel is provided with a multi-layer film 102 on the surface of the cover glass 101 . This method mainly uses the principle of light interference between film layers to reduce the reflection of ambient light. And the anti-reflection effect of this method depends on the optimal wavelength, and th...

Claims

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