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Pixel arrangement structure and related device

A pixel arrangement and pixel technology, applied in vacuum evaporation plating, coating, electric solid devices, etc., can solve the problem of large sub-pixel distance

Pending Publication Date: 2019-07-09
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, an embodiment of the present invention provides a pixel arrangement structure, an organic electroluminescent display panel, a high-precision metal mask, and a display device to solve the problem of the relatively small distance between sub-pixels existing in existing OLED devices. big problem

Method used

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  • Pixel arrangement structure and related device
  • Pixel arrangement structure and related device

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Embodiment Construction

[0044] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. 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.

[0045] The shapes and sizes of the components in the drawings do not reflect the real scale, but are only intended to schematically illustrate the content of the present invention.

[0046] A pixel arrangement structure provided by an embodiment of the present invention, such as figure 1 As shown, it includes: the first sub-pixel 01, the second sub-pixel 02 and the third sub-pixel 03 whose positions do not overlap with each other;

[0...

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Abstract

The invention discloses a pixel arrangement structure and a related device, wherein in the pixel arrangement structure, the first sub-pixels are located at the center position and four vertex angle positions of a first virtual rectangle; a second sub-pixel is positioned at the center of the side of the first virtual rectangle; a third sub-pixel is positioned in a second virtual rectangle and is ina strip shape, the extending direction of the strip points to the first sub-pixel adjacent to the third sub-pixel, and the two ends of the strip are designed in axial symmetry, and wherein the secondvirtual rectangle is formed by two second sub-pixels and two first sub-pixels located at the center of two adjacent sides of the first virtual rectangle. Compared with the pixel arrangement structurein the prior art, the pixel arrangement mode can enable the sub-pixels to be closely arranged under the same process condition, so that the area of a single sub-pixel is increased as much as possibleunder the condition of meeting the minimum sub-pixel interval, the driving current of the display device is further reduced, and the service life of the display device is prolonged.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a pixel arrangement structure, an organic electroluminescent display panel, a high-precision metal mask and a display device. Background technique [0002] Organic Light Emitting Diode (OLED) display devices are one of the hot spots in the field of flat panel display research today. Compared with liquid crystal displays, OLED display devices have low energy consumption, low production cost, self-illumination, wide viewing angle and response speed. At present, OLED display devices have begun to replace traditional Liquid Crystal Displays (LCDs) in the field of flat panel displays such as mobile phones, PDAs, and digital cameras. [0003] The structure of the OLED display device mainly includes: a base substrate, and sub-pixels arranged in a matrix on the base substrate. Wherein, each sub-pixel generally uses an organic material to form an organic electroluminescent structure at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32C23C14/04C23C14/12C23C14/24
CPCC23C14/042C23C14/12C23C14/24H10K59/121C23C14/04H10K59/352H10K59/353
Inventor 代伟男王杨汪杨鹏王本莲尹海军邱海军胡耀
Owner BOE TECH GRP CO LTD
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