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Pixel arrangement structure, display panel and display device

A pixel arrangement and display panel technology, applied in the direction of identification devices, instruments, electrical components, etc., can solve the problem of aggravated optical crosstalk, pixel optical crosstalk, etc., to reduce optical crosstalk, improve pixel light transmittance, and improve display effect of effect

Inactive Publication Date: 2021-01-12
CHENGDU VISTAR OPTEOLECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the inability of nano phosphors or quantum dot materials to completely convert blue light into red and green light, a certain proportion of blue light is emitted, resulting in the problem of optical crosstalk between adjacent pixels.
When displaying at high PPI, the optical crosstalk problem is further aggravated due to the small pixel size

Method used

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  • Pixel arrangement structure, display panel and display device
  • Pixel arrangement structure, display panel and display device
  • Pixel arrangement structure, display panel and display device

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Embodiment Construction

[0039] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention.

[0040] figure 1 It is a schematic structural diagram of the Micro-LED display panel involved in the embodiment of the present invention.

[0041] Such as figure 1 As shown, the display panel includes a driving backplane 10 , a light emitting layer and a color filter substrate 30 .

[0042] Wherein, the driving backplane 10 includes a base substrate and a driving circuit disposed on the base substrate. The driving circuit is composed of devices such as thin film transistors, and the driving backplane 10 is also called an array substrate.

[0043] The light emitting layer is arranged on the driving backplane 10, and the light emitting layer includes micro light emitting diodes 20 distributed in an array.

[0044] ...

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Abstract

The invention discloses a pixel arrangement structure, a display panel and a display device. The pixel arrangement structure comprises a plurality of repeating units distributed in an array, each repeating unit at least comprises a first pixel unit and a second pixel unit which are adjacently arranged in the row direction, and each of the first pixel units and the second pixel units comprises a first sub-pixel, a second sub-pixel and a third sub-pixel which are distributed in the row direction and have different colors; the first sub-pixels in the first pixel units and the first sub-pixels inthe second pixel units are arranged adjacently. By adopting the technical scheme in the embodiment of the invention, the problem of optical crosstalk between adjacent pixels can be solved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a pixel arrangement structure, a display panel and a display device. Background technique [0002] The Micro-Light Emitting Diode (Micro-LED) display technology refers to a technology for realizing light-emitting display on a backplane by using a highly-integrated tiny light-emitting diode array as a pixel. At present, Micro-LED color display schemes mostly use a combination of a single blue light source and a quantum dot color conversion layer, that is, a specific wavelength of light is emitted under the excitation of a blue LED, and photoluminescence is achieved through nano-phosphor or quantum dot materials. Effect converts part of blue light into red light and green light to realize color display. However, due to the inability of nano phosphors or quantum dot materials to completely convert blue light into red light and green light, a certain proportion of blue ligh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33G09F9/302
CPCG09F9/33G09F9/302H01L27/156H01L33/08H01L33/50
Inventor 盖翠丽
Owner CHENGDU VISTAR OPTEOLECTRONICS CO LTD