Thrust adjusting method and device of source drive circuit and display device

A source-driven, thrust-adjusting technology, applied to static indicators, instruments, etc., can solve problems such as pixel unit inability to achieve uniformity, waste of power consumption, and display screens that cannot achieve better display uniformity, so as to avoid uneven display uniform effect

Pending Publication Date: 2020-07-31
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the thrust of the source drive circuit is small, the overall charging of the pixel units in the display panel cannot achieve good uniformity under the heavy load screen, and thus the display screen cannot achieve good display uniformity; if the source drive circuit The thrust setting is large, which may cause waste of power consumption under light load screen

Method used

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  • Thrust adjusting method and device of source drive circuit and display device
  • Thrust adjusting method and device of source drive circuit and display device
  • Thrust adjusting method and device of source drive circuit and display device

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Embodiment Construction

[0057]In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. 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.

[0058] The shapes and sizes of the components in the drawings do not reflect the actual scale, and the purpose is only to facilitate the understanding of the content of the embodiments of the present invention.

[0059] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second"...

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Abstract

The invention provides a thrust adjusting method and device of a source drive circuit and a display device, and belongs to the technical field of display. The adjusting method of the source drive circuit is applied to the display panel and comprises the steps that the display state of the display panel is judged, and the pushing force of the source electrode driving circuit is adjusted according to the display state of the display panel. The push force of the source drive circuit can be adjusted according to the display state of the display panel, so that waste of power consumption of the display panel caused by excessive thrust of the source drive circuit can be avoided, or uneven display of the display panel caused by insufficient thrust of the source drive circuit can be avoided, so that the display quality of the display panel can be improved, and the power consumption can be reduced.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a thrust adjustment method of a source drive circuit, a thrust adjustment device of the source drive circuit, and a display device. Background technique [0002] The display panel has a plurality of data lines arranged in the column direction, a plurality of pixel units arranged in an array, and a source driving circuit, each data line is correspondingly connected to a column of pixel units, and the source driving circuit drives the plurality of data lines one by one Rows write data voltages to the pixel cells. Generally, the thrust of the source drive circuit driving the data line is fixed, and the display panel has various display states when displaying, such as the heavy-load screen display state and the light-load screen display state. Size needs vary. If the thrust of the source drive circuit is small, the overall charging of the pixel units in the display pan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G3/32G09G3/3275G09G3/36
CPCG09G3/20G09G3/32G09G3/3275G09G3/3685
Inventor 陈帅马晓峰张智罗宗梅王雅洁张杰王晨
Owner BOE TECH GRP CO LTD
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