Unlock instant, AI-driven research and patent intelligence for your innovation.

A display panel driving circuit and driving method thereof, and display device

A technology for display panels and driving methods, applied to static indicators, instruments, etc., can solve the problems of high power consumption of driving circuits, and achieve the effects of reducing power consumption and voltage amplitude changes

Active Publication Date: 2022-07-22
XIAMEN TIANMA MICRO ELECTRONICS
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a display panel driving circuit, its driving method, and a display device, so as to solve the problem of large power consumption of the display panel driving circuit

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A display panel driving circuit and driving method thereof, and display device
  • A display panel driving circuit and driving method thereof, and display device
  • A display panel driving circuit and driving method thereof, and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the present invention.

[0028] In the prior art, when a data signal is input to a data line through a multiplexer, if each pixel unit includes three sub-pixels, a red sub-pixel, a blue sub-pixel and a green sub-pixel, a 1:3 multiplexer can be used. The sub-pixels in each pixel unit are periodically lit one by one, and a multiplexer is set corresponding to each column of pixel units. Specifically, when the scan line scans a certain row in the display panel, each multiplexer The red sub-pixels, the green sub-pixels and the blue sub-pixels in the pixel unit...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a display panel drive circuit, a drive method thereof, and a display device. The display panel drive method includes: a display panel includes a base substrate, a plurality of data lines and a plurality of scan lines; a plurality of data lines and a plurality of scan lines Line intersections define a plurality of sub-pixels; adjacent N sub-pixels form a pixel unit; X data lines of M columns of pixel units are a data line group, and each data line group is connected to a data signal output line through a multiplexer ; X=M*N; N is a positive integer greater than or equal to 3, M is a positive integer greater than or equal to 2; the N sub-pixels in the pixel unit include sub-pixels of multiple different colors; the display panel driving method includes: by The multiplexer controls the data lines corresponding to the same color sub-pixels in the same data line group to continuously input data signals. The present invention provides a display panel driving circuit, a driving method thereof, and a display device to solve the problem of large power consumption of the display panel driving circuit.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to a display panel driving circuit, a driving method thereof, and a display device. Background technique [0002] The display panel includes a plurality of pixel units arranged in an array, each pixel unit usually includes three sub-pixels of different colors, and the display panel is configured with a plurality of data lines parallel to each other, and a plurality of There are two parallel gate scanning lines, and the above-mentioned sub-pixels are arranged at the intersections of the plurality of data lines and the plurality of gate scanning lines, and each sub-pixel is controlled by a gate scanning line and a data line. The scan lines are used to control the opening and closing of the sub-pixels, and the data lines apply different data voltage signals to the sub-pixels, so that the sub-pixels display different gray scales, thereby realizing the display of a full-col...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
CPCG09G3/20G09G2310/0297G09G3/2003G09G2300/0452G09G2300/0804G09G2330/021
Inventor 刘冰萍谢振清陈国照
Owner XIAMEN TIANMA MICRO ELECTRONICS