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Organic light-emitting display panel and display device

A light-emitting display, organic technology, applied in the direction of semiconductor devices, electrical components, circuits, etc., can solve problems such as sawtooth, achieve simple process, improve the effect of sawtooth, and improve display quality

Active Publication Date: 2018-05-08
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an organic light-emitting display panel and a display device, which are used to solve the jagged edge problem of the arc-shaped edge of the organic light-emitting display panel in the prior art

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

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementation manners of the organic light-emitting display panel and the display device provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, not 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 film thickness, size and shape of each layer in the drawings do not reflect the real scale of the organic light emitting display panel, and the purpose is only to illustrate the content of the present invention.

[0031] The organic light-emitting display panel provided by the embodiment of the present invention, such as ...

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PUM

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Abstract

The invention discloses an organic light-emitting display panel and a display device. A display area of the organic light-emitting display panel is provided with a plurality of power supply lines extending along the line direction, the display area comprises first display areas and a second display area, the power supply lines comprise first sub power supply lines, each first sub power supply linecan be divided into a first part and a second part, the first parts are positioned in the first display areas, and the second parts are positioned in the second display area; and the line width of the each first part is smaller than that of the corresponding second part. The line width of the first part of each first sub power supply line of the organic light-emitting display panel provided by the invention is smaller than that of the corresponding second part, so that the resistance of each first part is high, and the pixel light-emitting brightness of the first display areas is lower than that of the second display area. The first display areas are positioned at four corners of a display screen, and the edge contour is arc-shaped. Therefore, the sawtooth feeling near the arc-shaped edgecontour can be dimmed, the sawtooth condition near the display edge contour is improved, and the display quality is promoted.

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] An OLED (Organic Light-Emitting Diode, Organic Light-Emitting Diode) display panel is a display panel made of organic light-emitting diodes. OLED display panels have many advantages. For example, OLED display panels contain self-luminous organic electroluminescent diodes, no backlight is required, high contrast, thin thickness, wide viewing angle, fast response, wide operating temperature range, relatively simple structure and manufacturing process. Simple, etc., in view of the above-mentioned many advantages, OLED display panels are widely used in the manufacture of display screens. [0003] With the development of OLED technology, display devices are gradually becoming narrower or even borderless. From the perspective of aesthetics and product quality, the shape of display pa...

Claims

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Application Information

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IPC IPC(8): H01L27/32
CPCH10K59/12H10K59/131
Inventor 李敏杨轩
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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