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Pixel unit, display panel, drive method, and compensation control method

A technology for pixel units and display panels, applied in static indicators, instruments, etc., can solve the problems of a large number of source drivers, high production costs, and a large number of signal lines.

Active Publication Date: 2019-03-26
HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a pixel unit, a display panel, a driving method, and a compensation control method, so as to solve the problem that the existing display panel uses a large number of signal lines, and thus uses a large number of source drivers, resulting in a production cost high problem

Method used

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  • Pixel unit, display panel, drive method, and compensation control method
  • Pixel unit, display panel, drive method, and compensation control method
  • Pixel unit, display panel, drive method, and compensation control method

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Embodiment Construction

[0088] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0089] The transistors used in all embodiments of the present invention may be triodes, thin film transistors or field effect transistors or other devices with the same characteristics. In the embodiment of the present invention, in order to distinguish the two poles of the transistor except the control pole, one pole is called the first pole, and the other pole is called the second pole.

[0090] In actual operation, when the transistor is a triode, the contr...

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Abstract

The invention provides a pixel unit, a display panel, a driving method and a compensation control method. The pixel unit includes a first sub-pixel circuit and a second sub-pixel circuit, wherein thefirst sub-pixel circuit includes a first sub-pixel driving circuit and a first light-emitting element, and the second sub-pixel circuit includes a second sub-pixel driving circuit and a second light-emitting element. The first sub-pixel driving circuit and the second sub-pixel driving circuit are connected with a first data line, the first sub-pixel driving circuit is connected with a first gate line, and the second sub-pixel driving circuit is connected with a second gate line. The first sub-pixel driving circuit is configured to drive the first light-emitting element to operate under the control of the first gate line according to a data voltage on the first data line, and the second sub-pixel driving circuit is configured to drive the second light-emitting element to operate under the control of the second gate line according to the data voltage on the first data line. The pixel unit can reduce the number of used signal lines, reduces a pixel layout space, realizes high resolution in an effective space, and reduces product cost.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a pixel unit, a display panel, a driving method and a compensation control method. Background technique [0002] In the current display field, high-resolution 8K AMOLED (Active-matrix organic light-emitting diode, active-matrix organic light-emitting diode) display products are relatively rare, mainly due to the difficult process, limited pixel arrangement space and production cost. too high. [0003] Existing display panels use a large number of data lines and external compensation lines in the pixel structure, which is not conducive to reducing the pixel layout space and achieving high resolution. Moreover, because the existing display panel uses a large number of data lines, the number of source drivers used is also large, resulting in high manufacturing costs. Contents of the invention [0004] The main purpose of the present invention is to provide a pixel unit,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3225
CPCG09G3/3225G09G3/3233G09G2300/0426G09G2300/0465G09G2300/0819G09G2300/043G09G2310/0202G09G3/3258G09G2300/0439G09G2310/0264
Inventor 李蒙李永谦孟松袁志东袁粲徐海侠鲍文超
Owner HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD
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