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Display driving device and method

A technology for display drivers and display devices, applied in static indicators, instruments, etc., can solve problems such as high power consumption, and achieve the effects of low power consumption, improved power consumption, and high practical value

Active Publication Date: 2022-05-31
YUNGU GUAN TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] In view of this, the purpose of this application is to provide a display driving device and method to improve the problem of high power consumption in the existing anti-copy pattern display technology

Method used

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  • Display driving device and method

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Embodiment Construction

[0031] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is only a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by ...

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Abstract

The display driving device and method provided in the present application relate to the technical field of display driving. Wherein, the display driving device is used to drive N pixel circuits in the first direction and M pixel circuits in the second direction, and the N pixel circuits include a plurality of pixel circuit groups. The display driving device includes a scanning operation executing module, which is used for executing at least two first target scanning operations sequentially and cyclically on a plurality of pixel circuit groups. In at least two first target scanning operations corresponding to each pixel circuit group, different pixel units are scanned by different first target scanning operations. Each first target scanning operation includes a first scanning operation for scanning at least one pixel circuit in the first direction and a second scanning operation for sequentially scanning multiple pixel circuits in the second direction. Based on the above method, the problem of high power consumption existing in the existing anti-copy pattern display technology can be improved.

Description

technical field [0001] The present application relates to the technical field of display driving, and in particular, to a display driving device and method. Background technique [0002] An anti-copy pattern refers to an image displayed by a display device based on a certain frequency that is invisible to the human eye but can be captured by an image capture device (eg, a camera, etc.). However, the inventors found that, in the existing anti-copy pattern display technology, there is a problem of large display power consumption. SUMMARY OF THE INVENTION [0003] In view of this, the purpose of the present application is to provide a display driving device and method, so as to improve the problem of high power consumption in the existing anti-copy pattern display technology. [0004] To achieve the above purpose, the embodiment of the present application adopts the following technical solutions: [0005] A display driving device for driving N*M pixel units included in a di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
CPCG09G3/20G09G2310/0267
Inventor 王留洋王佳男周珊珊郑财
Owner YUNGU GUAN TECH CO LTD
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