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An organic light emitting display panel and an organic light emitting display device

A light-emitting display, organic technology, applied in the direction of semiconductor devices, electrical components, circuits, etc., can solve the problems of poor display effect and achieve the effect of increasing the screen ratio

Active Publication Date: 2020-06-30
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide an organic light-emitting display panel and an organic light-emitting display device, which are used to solve the problems in the prior art that the display of the organic light-emitting display panel has certain differences in the column direction and the display effect is poor

Method used

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  • An organic light emitting display panel and an organic light emitting display device
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Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless th...

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Abstract

Embodiments of the present invention provide an organic light emitting display panel and an organic light emitting display device. The organic light-emitting display panel includes a first sub-pixel located in the first display area, a second sub-pixel located in the second display area, and the number of rows of the first sub-pixel in any column is smaller than that of the second sub-pixel in any column The number of rows, a plurality of signal lines, the plurality of signal lines include a plurality of first signal lines and a plurality of second signal lines, the first signal lines are electrically connected to the thin film transistors corresponding to a column of first sub-pixels, and the second signal lines are connected to the The thin film transistors corresponding to a row of second sub-pixels are electrically connected to a plurality of load units for increasing the load of the first signal line, and the load units are located in the wiring area. In the embodiment of the present invention, since a plurality of load units are added for increasing the load of the first signal line, the difference between the load corresponding to the first signal line and the load corresponding to the second signal line can be reduced, and the organic light emitting display can be reduced. The display difference of the panel improves the display effect.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an organic light emitting display panel and an organic light emitting display device. Background technique [0002] At present, in common organic light-emitting display devices, such as monitors, televisions, mobile phones, tablet computers, etc., the display area of ​​the organic light-emitting display panel is usually a regular rectangle, and a plurality of sub-pixels distributed in an array are arranged in the display area. Each column of sub-pixels corresponds to a signal line, such as a data line or a power signal line. The data line or power signal line provides a signal for the corresponding column of sub-pixels to make the column of sub-pixels emit light, so that the organic light-emitting display panel displays images. [0003] With the development of science and technology, people have more and more diversified demands on the screens of organic light emitting d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32
CPCH10K59/12H10K59/131
Inventor 张春鹏彭超李波梁玉姣
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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