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Display driving device, display device and display driving method

A technology of display driver and display panel, applied in static indicators, cathode ray tube indicators, instruments, etc., can solve the problems of high hardware performance requirements and large data volume, etc., to improve signal processing speed, improve support, image Fast processing effects

Active Publication Date: 2022-04-15
BEIJING BOE OPTOELECTRONCIS TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a display driving device, a display device, and a display driving method, so as to solve the problem that the existing display device has a large amount of data when processing high-quality signals, which leads to higher performance requirements for hardware.

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  • Display driving device, display device and display driving method
  • Display driving device, display device and display driving method
  • Display driving device, display device and display driving method

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Embodiment Construction

[0059] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0060] Drive ultra-high-resolution display devices, such as AR / VR modules, or high-resolution multi-screen near-eye splicing modules, such as the example resolution split machine module. Due to the high display quality of the display device, in order to achieve a higher For the best display effect, the data volume of the source signal is large. For example, multiple DP (Display Port, digital video interface standard) cables may be required. Correspondin...

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Abstract

The invention provides a display driving device, a display device and a display driving method. The display driving device includes: a splitting module, used to receive the source signal, and split the source signal into at least two sub-signals; a conversion module, used to convert the format of each sub-signal into a signal format corresponding to the display panel; control The module is used to transmit various sub-signals to the display panel and control the display panel to display images. In the present invention, the source signal is divided into multiple sub-signals for further processing and display. Since each sub-signal can be processed at the same time, under the condition that the single-channel signal processing speed is constant, all the sub-signals required for processing are completed. Less time and faster image processing. Due to the improved signal processing speed, under the same other conditions, it can also support image signals with higher refresh rate or resolution, and can improve the support for high-quality display signals without significantly increasing hardware performance.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display driving device, a display device and a display driving method. Background technique [0002] The data processing capacity of the display device increases with the quality of the video signal. For example, the higher the resolution and refresh rate of the image, the more data the display device needs to process per unit time. Therefore, when high-quality video resources are required , the amount of data is large. [0003] At the same time, so for display devices, especially small display devices, such as portable VR (Virtual Reality, virtual display) equipment or AR (Augmented Reality, augmented reality) equipment, if it is necessary to display or process high-quality signals, for hardware higher performance requirements. Contents of the invention [0004] Embodiments of the present invention provide a display driving device, a display device, and a display ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
CPCG09G3/20G06F3/1446G09G2300/026G09G5/363G09G5/391G09G2360/122G09G2360/04G09G2340/0435G09G2340/0407G09G2310/0297G09G2310/0221G09G3/3225G09G2340/0457G09G2360/02G09G2380/00
Inventor 邵继洋毕育欣孙剑张浩訾峰刘炳鑫丁亚东
Owner BEIJING BOE OPTOELECTRONCIS TECH CO LTD