US 2020/0004068 A1 · Pixel Structure, Drive Method Thereof, Display Panel, and Display Device

Abstract

A pixel structure and a driving method thereof, a display panel and a display device are provided. The pixel structure includes a pixel electrode, a gate line, a data line, a first thin film transistor and a second thin film transistor. A gate electrode of the first thin film transistor is electrically connected with the gate line, a first electrode of the first thin film transistor is electrically connected with the data line, a gate electrode of the second thin film transistor is electrically connected with a first electrode of the second thin film transistor, the first electrode of the second thin film transistor is electrically connected with the pixel electrode, and a second electrode of the second thin film transistor is electrically connected with a second electrode of the first thin film transistor.

Claims20

Dependent claims

A pixel structure, comprising:

a pixel electrode, a gate line and a data line;
a first thin film transistor comprising a gate electrode, a first electrode and a second electrode;
a second thin film transistor comprising a gate electrode, a first electrode and a second electrode;
wherein the gate electrode of the first thin film transistor is electrically connected with the gate line, the first electrode of the first thin film transistor is electrically connected with the data line;
the gate electrode of the second thin film transistor is electrically connected with the first electrode of the second thin film transistor, the first electrode of the second thin film transistor is electrically connected with the pixel electrode, and the second electrode of the second thin film transistor is electrically connected with the second electrode of the first thin film transistor.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/489,050Filed 15 Nov 2018

Priority

CN 201711320967.812 Dec 2017

Published

2 Jan 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

G09G 3/2092
For presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged…:…
G02F 1/1362
Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit: active…
G02F 1/13624
Active matrix addressed cells: having more than one switching element per pixel
G02F 1/163
Based on an electrochromic effect: operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor

Pixel Structure, Drive Method Thereof, Display Panel, and Display Device

Life of this patent

Pixel Structure, Drive Method Thereof, Display Panel, and Display Device

Life of this patent

Abstract

Claims20