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Array substrate, display panel and display device

An array substrate and flat technology, which is applied in the field of display panels, display devices, and array substrates, can solve problems such as affecting display uniformity.

Active Publication Date: 2021-07-06
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Pixel circuits are arranged in the OLED array substrate to drive OLED light-emitting elements. If the characteristics of the pixel circuits are inconsistent, the display uniformity will be affected.

Method used

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  • Array substrate, display panel and display device
  • Array substrate, display panel and display device
  • Array substrate, display panel and display device

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Embodiment Construction

[0032] The characteristics and exemplary embodiments of various aspects of the application will be described in detail below. In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the application, not to limit the application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily ...

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Abstract

The invention discloses an array substrate, a display panel and a display device. The array substrate comprises pixel circuits, wherein the pixel circuits are distributed in an array mode in a first direction and a second direction, each pixel circuit comprises a first semiconductor part, and each first semiconductor part comprises a first node and a second node; a first reference signal line extending in a first direction and electrically connected to the first node; a second reference signal line extending in the first direction and electrically connected to the second node; a first semiconductor part, in which the first node of one pixel circuit and the second node of the other pixel circuit of two adjacent pixel circuits in the second direction are connected through the second semiconductor part; and a control part, wherein the orthographic projection of the control part on the plane where the array substrate is located is at least partially overlapped with the orthographic projection of the second semiconductor part on the plane where the array substrate is located, and the control part and the second semiconductor part form a switch element. According to the embodiment of the invention, the characteristic consistency of the pixel circuit can be improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to an array substrate, a display panel and a display device. Background technique [0002] Organic Light Emitting Diode (OLED) is one of the hot spots in the field of display research today. Compared with Liquid Crystal Display (LCD), OLED display has low energy consumption, low production cost, self-illumination, and wide viewing angle. And the advantages of fast response speed, etc. At present, OLED array substrates have begun to replace traditional LCD array substrates in display fields such as mobile phones, PDAs, and digital cameras. [0003] Pixel circuits are arranged in the OLED array substrate to drive the OLED light-emitting elements. If the characteristics of the pixel circuits are inconsistent, display uniformity will be affected. Contents of the invention [0004] The present application provides an array substrate, a display panel and a display device, wh...

Claims

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Application Information

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IPC IPC(8): H01L27/12H01L27/32
CPCH01L27/124H01L27/1255H10K59/12G09G3/3233G09G2300/0426G09G2300/0819G09G2300/0842G09G2300/0861G09G2310/0251H10K59/1213H10K59/131G09G3/3275
Inventor 李磊
Owner XIAMEN TIANMA MICRO ELECTRONICS
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