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An organic light emitting diode oled pixel arrangement structure

A technology of light-emitting diodes and pixel arrangement, which is applied in semiconductor devices, electrical components, circuits, etc., and can solve the problems of blue edge, color edge, red edge, etc.

Active Publication Date: 2021-08-24
EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently OLED displays, the more common PDL pixel arrangement is as follows: figure 1 As shown: In the case of a full white screen, since there are no complete RGB three sub-pixels on the four sides of the display screen, when a full white screen is displayed, there will be different degrees of color fringing on the sides, such as figure 1 With the pixel arrangement shown, color fringing problems such as yellowed edges, reddish edges, blue edges and reddish edges will occur on the sides

Method used

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  • An organic light emitting diode oled pixel arrangement structure
  • An organic light emitting diode oled pixel arrangement structure
  • An organic light emitting diode oled pixel arrangement structure

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Embodiment Construction

[0029] In order to make the technical problems, technical solutions and effects solved by the present invention clearer, the preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention. Invention is not intended to limit the present invention. And in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0030] The first organic light emitting diode OLED pixel arrangement structure provided by the embodiment of the present invention, such as figure 2 As shown, the pixel array formed by the OLED pixel arrangement structure includes: a plurality of emitting pixels 100 adjacent to each other, wherein, if the pixel row direction is the horizontal direction, the emitting pixels 100 in the same row are arranged r...

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Abstract

The invention discloses an organic light-emitting diode (OLED) pixel arrangement structure. The pixel array formed by the pixel array includes: a plurality of mutually adjacent emission pixels, wherein, if the direction of the pixel row is the horizontal direction, the emission pixels of the same row are repeatedly arranged in sequence along the horizontal direction. , the emission pixels of adjacent rows are interlaced and seamlessly spliced; wherein, each emission pixel includes a red light-emitting area, a green light-emitting area, and a blue light-emitting area divided into three equal areas, and the red light-emitting area, green light-emitting area, and green light-emitting area in each emission pixel The arrangement of the light-emitting area and the blue light-emitting area is the same. When displaying an all-white picture, the emitting pixels in any area of ​​the pixel array can display white light, and the three light-emitting areas in the emitting pixels at the edge of the display area have their own three-color compensation, so there will be no color fringing problem, and the viewing angle will be avoided. partial problem.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular to an organic light emitting diode (OLED) pixel arrangement structure. Background technique [0002] Organic light-emitting diode (OLED) display screens not only have the advantages of full solid state, light and thin, active light emission, high image quality, and low power consumption, but are also used to break through traditional screen forms such as transparency, scrolling, folding, and curved surfaces. With OLED With the rapid development and application of display technology, PDL pixel arrangement is particularly important. Currently OLED displays, the more common PDL pixel arrangement is as follows: figure 1 As shown: In the case of a full white screen, since there are no complete RGB three sub-pixels on the four sides of the display screen, when a full white screen is displayed, there will be different degrees of color fringing on the sides, such...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32
CPCH10K59/353
Inventor 未治奎陈凯凯
Owner EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
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