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Organic light-emitting display panel and display device

A light-emitting display and organic technology, applied in the direction of semiconductor devices, electrical components, circuits, etc., can solve the problems of poor display effect, poor effect, poor color saturation, etc., and achieve the effect of improving jaggedness and display quality

Inactive Publication Date: 2018-03-20
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can improve the aliasing phenomenon to a certain extent, but the effect is not good, and the color saturation of the display panel near the edge of the special shape is poor, and the display effect is poor

Method used

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  • Organic light-emitting display panel and display device
  • Organic light-emitting display panel and display device
  • Organic light-emitting display panel and display device

Examples

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Embodiment Construction

[0028] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0029] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0030] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, techniques, methods and devices should be considered part of the description.

[0031] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have differen...

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PUM

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Abstract

The invention relates to the technical field of display, and particularly relates to an organic light-emitting display panel and a display device. The organic light-emitting display panel comprises asubstrate and a display area located on the substrate. The display area comprises a plurality of pixel units. Each pixel unit comprises three sub-pixel units with different colors. The display area comprises a first display area and a second display area. The area of the light emitting area of pixel units in the first display area is smaller than the area of the light emitting area of pixel unitsin the second display area. According to the organic light-emitting display panel and the display device provided by the invention, the brightness of a pixel near the edge of the display panel is smaller than that of a pixel in a normal display area, so that the sawtooth feeling near the edge of the display panel is blurred. Therefore, the sawtooth-shaped condition near the outline of the displayedge is improved, and the display quality is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to an organic light emitting display panel and a display device. Background technique [0002] Organic light-emitting display panel (English full name is Organic Light-Emitting Display, referred to as OLED display panel) has the advantages of active light emission, light and thin, wide viewing angle, fast response speed, energy saving, wide temperature tolerance range, flexible display and transparent display, etc. It is regarded as the most potential new flat panel display technology of the next generation. [0003] The basic structure of an organic light-emitting display panel is as follows: figure 1 As shown, it includes a first power supply voltage 1, which provides a high-level voltage for the organic light-emitting display panel; a second power supply voltage 2, which provides a low-level voltage for the organic light-emitting panel; a shift register 3, which gener...

Claims

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Application Information

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IPC IPC(8): H01L27/32
CPCH10K59/352H10K59/353H10K59/122
Inventor 李敏
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD