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Display driving circuit, display driving method and related equipment

A display drive and circuit technology, applied to static indicators, instruments, etc., can solve problems such as poor horizontal stripes, pixel line display differences, and easy differences in charging rates, so as to improve horizontal stripes and reduce charging rate differences. Effect

Pending Publication Date: 2022-07-19
HEFEI BOE DISPLAY TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As the refresh rate of high-end products increases, the charging time of each row of pixels decreases accordingly, and the charging rate of each row of pixels tends to be different, resulting in display differences between pixel rows and the formation of horizontal stripes.

Method used

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  • Display driving circuit, display driving method and related equipment
  • Display driving circuit, display driving method and related equipment
  • Display driving circuit, display driving method and related equipment

Examples

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Embodiment Construction

[0064]In order to better understand the technical solutions provided by the embodiments of the present specification, the technical solutions of the embodiments of the present specification will be described in detail below with reference to the accompanying drawings and specific embodiments. The detailed description of the technical solutions of the embodiments is not a limitation on the technical solutions of the present specification, and the embodiments of the present specification and the technical features in the embodiments may be combined with each other under the condition of no conflict.

[0065] In this document, relational terms such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such existence between these entities or operations. The actual relationship or sequence. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended...

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Abstract

The invention discloses a display driving circuit, a display driving method and related equipment, relates to the technical field of display, and aims to reduce the charging rate difference between different rows of display pixels by adjusting the high level amplitude of a scanning pulse signal under the condition that the process fluctuation causes the difference of the equal impedance of a scanning path of the display pixels, thereby improving the display efficiency. The defect of transverse grains of a display picture can be improved. The display driving circuit comprises a gate modulation module, the gate modulation module is used for adjusting the amplitude of a high level of a received scanning pulse signal, and the scanning pulse signal is used for driving display pixels of a display panel.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display driving circuit, a display driving method and related equipment. Background technique [0002] With the rapid development of display technology, display products are gradually evolving to high resolution and high refresh rate, and the difficulty of display technology is also increasing by the order of magnitude. Due to process fluctuations, the path impedance corresponding to the scan pulse signal is slightly different. As the refresh rate of high-end products increases, the charging time of each row of pixels decreases, and the charging rate between pixels in each row is likely to be different, resulting in display differences between pixel rows, resulting in poor horizontal stripes. SUMMARY OF THE INVENTION [0003] Embodiments of the present application provide a display driving circuit, a display driving method, and related equipment, which can im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32G09G3/3266G09G3/36
CPCG09G3/32G09G3/3266G09G3/3607G09G3/3674
Inventor 汪俊戴珂聂春扬周留刚陈韫璐黄艳庭权宇尹晓峰孙建伟李清胡胜华
Owner HEFEI BOE DISPLAY TECH CO LTD
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