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Reflective device, pixel unit, display device and manufacturing method thereof

A reflective device and pixel unit technology, applied in the fields of display devices, pixel units, and reflective devices, can solve the problems of low reflectivity and low color gamut, and achieve the effects of high resonance reflectivity, increased display screen brightness, and reduced cost.

Active Publication Date: 2021-02-02
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the object of the present invention is to propose a reflective device, a pixel unit, a display device and a manufacturing method thereof to solve the problems of low color gamut and low reflectivity

Method used

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  • Reflective device, pixel unit, display device and manufacturing method thereof
  • Reflective device, pixel unit, display device and manufacturing method thereof
  • Reflective device, pixel unit, display device and manufacturing method thereof

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Embodiment Construction

[0025] 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 persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] It should be noted that, unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present invention have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the rel...

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Abstract

The invention discloses a reflective device, a pixel unit, a display device and a manufacturing method thereof, comprising a reflective layer, an interference layer and a nano-hole column array layer which are sequentially stacked, and the reflective layer is arranged on the side of the reflective device away from the light-emitting side On one side, the interference layer is used to cause interference between the incident light and the reflected light reflected by the reflective layer, so as to reflect a predetermined color on the reflective device. The invention has extremely high resonant reflectivity, makes full use of ambient light, and can remarkably improve the color gamut, brightness and viewing angle of the total reflection display device, thereby improving the picture display effect of the display device.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a reflective device, a pixel unit, a display device and a manufacturing method thereof. Background technique [0002] With the rapid development of the display industry, liquid crystal displays have been used in all aspects of people's lives, such as mobile phones, computers, TVs, watches, tablet computers, electronic tags, etc. With the increasingly powerful functions of mobile phones and the rapid development of smart wearable products, people's requirements for outdoor readability of displays are getting stronger and stronger. In recent years, reflective liquid crystal displays have been widely used and developed due to their ultra-low power consumption. In addition, the application of electronic labels is becoming more and more common, but the traditional electronic ink electronic labels can only display black and white or a few colors, and the total reflection liqui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02B5/08
CPCG02B5/0808G02F1/133553
Inventor 吴小会姜妮石博
Owner BOE TECH GRP CO LTD
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