Self-luminous display panel

A display panel, self-luminous technology, applied in static indicators, instruments, semiconductor devices, etc., can solve the problem of difficult partition display of self-luminous display panels, and achieve the effect of partition display

Active Publication Date: 2020-11-17
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present application provides a self-illuminating display panel, which solves the problem that the self-illuminating display panel is difficult to perform partition display

Method used

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  • Self-luminous display panel
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Examples

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0021] Such as figure 1 or image 3 As shown, the present embodiment provides a self-luminous display panel 120, which includes a power supply film layer (not shown); the power supply film layer is divided into several mutually insulated power supply blocks 110; each power supply The block 110 is electrically connected to a plurality of pixel circuits 100 located in the power supply block 110; wherein, a part of the power supply block 110 is connected to the first potential V1;...

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Abstract

The invention discloses a self-luminous display panel. The self-luminous display panel comprises an electric film layer, the power supply film layer is divided into a plurality of mutually insulated power supply blocks; each power supply block is electrically connected with a plurality of pixel circuits located in the power supply block; according to the self-luminous display panel, the power supply film layer is divided into the power supply blocks, higher gray scale display can be independently provided for the corresponding pixel circuits, and therefore partition display of the self-luminous display panel is easily achieved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to the field of self-luminous display technology, and in particular to a self-luminous display panel. Background technique [0002] The light-emitting power supply provided for the pixel circuit in the self-luminous display panel is usually provided with a whole-surface conductive film layer in the display panel, and then provides a corresponding potential for the conductive film layer from the outside of the display panel. The layer is then electrically connected to the pixel circuit through the via hole, so that in a display panel, the light-emitting power supply for all the pixel circuits can only be at the same potential. [0003] Limited by the overall design of the conductive film layer in the traditional technical solution, it is difficult for the existing display panels to perform partitioned display, that is, both low grayscale display and high grayscale display....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32G09G3/3225
CPCG09G3/32G09G3/3225G09G2300/0426G09G2300/0842H01L27/124H01L27/1255G09G3/2007G09G2330/00
Inventor 李艳
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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