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Pixel circuit, array substrate, display panel and display device

A pixel circuit and pixel electrode technology, applied to static indicators, instruments, etc., can solve problems such as inability to display colors

Active Publication Date: 2018-04-20
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a display panel including memory pixels has only one display mode and cannot display rich colors

Method used

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  • Pixel circuit, array substrate, display panel and display device
  • Pixel circuit, array substrate, display panel and display device
  • Pixel circuit, array substrate, display panel and display device

Examples

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Embodiment Construction

[0055] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0056] As an aspect of the present invention, a pixel circuit is provided, the pixel circuit includes a pixel electrode, wherein, as figure 1 and image 3 As shown, the pixel circuit also includes a scanning signal input terminal, a data signal input terminal, a first reference voltage input terminal XFRP, a second reference voltage input terminal FRP, a switching signal input terminal, a latch module 100, a switching module 400, a lock Storage control module 200 and output module 300.

[0057] The data signal input terminal is used for inputting data signals. In a specific application, the data signal includes a first data signal and a second data signal, on...

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Abstract

The invention provides a pixel circuit. The pixel circuit comprises a pixel electrode, a common electrode, a scanning signal input end, a data signal input end, a first reference voltage input end, asecond reference voltage input end, a switching signal input end, a latch module, a switching module, a latch control module and an output module, wherein the control end of the switching module is electrically connected with the switching signal input end; the second input end of the switching module is electrically connected with a second data signal input end; when the control end of the switching module receives a first switching signal, the first input end of the switching module is communicated with the output end of the switching module; when the control end of the switching module receives a second switching signal, the second input end of the switching module is communicated with the output end of the switching module. The invention further provides an array substrate, a display panel and a display device. The display device can switch between an energy-saving mode and a fine mode during displaying.

Description

technical field [0001] The present invention relates to the field of display technology, in particular, to a pixel circuit, an array substrate including the pixel circuit, a display panel including the array substrate, and a display device including the display panel. Background technique [0002] The liquid crystal display panel includes a plurality of gate lines and a plurality of data lines, and the gate lines and data lines intersect with each other to divide the liquid crystal display panel into a plurality of pixel units. Each pixel unit is provided with a switch transistor, a common electrode and a pixel electrode. In the same row of pixel units, the gates of the switching transistors are electrically connected to the same gate line. In the same row of pixel units, the source electrodes of the switching transistors are electrically connected to the same data line. Moreover, in the same pixel unit, the drain of the switching transistor is electrically connected to th...

Claims

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Application Information

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IPC IPC(8): G09G3/36
CPCG09G3/3688G09G3/3696
Inventor 陈宇轩何宗泽李硕陆政华
Owner BOE TECH GRP CO LTD