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Display method of display device

A display device and display method technology, applied to static indicators, instruments, etc., can solve the problems of less selectivity and high cost, and achieve the effects of reducing afterimages, saving costs, and improving dynamic contrast

Active Publication Date: 2021-08-24
芜湖天马汽车电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a display method of a display device to solve the problems in the prior art that a high-quality display picture needs to be realized by a high-cost source driver IC, but the cost is high and the options are few

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Embodiment Construction

[0021] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0022] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0023] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0024] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a display method of a display device, which belongs to the field of display technology. The display device includes a backlight module and a first display panel arranged oppositely; when the backlight module emits light, it includes M backlight grayscale values, M=2 m ; When the first display panel is displayed, it includes N display grayscale values, N=2 n ;Store the standard table in advance, the standard table includes B standard gray scale values, B=2 b The display method includes: knowing the image to be displayed and the standard grayscale value of each first pixel corresponding to the image; looking up the standard display data corresponding to the standard grayscale value of the image from the standard table; obtaining the corresponding standard grayscale value of the standard display data The backlight grayscale value when the backlight module emits light and the display grayscale value when the first display panel displays; the external drive circuit drives the display device to display images. The present invention can realize displaying images with high numerical bits by means of low numerical bit source drive ICs, and at the same time realize the effects of cost saving and display quality improvement.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display method of a display device. Background technique [0002] In the existing display devices, the display panel is mainly divided into two mainstream technologies of liquid crystal display panel and organic self-luminous display panel. Among them, the liquid crystal display panel forms an electric field that can control the deflection of liquid crystal molecules by providing appropriate voltages to the pixel electrodes and common electrodes, and then controls the transmission of light to realize the display function of the display panel; the organic self-luminous display panel uses organic electroluminescent materials , when a current passes through the organic electroluminescent material, the luminescent material will emit light, thereby realizing the display function of the display panel. Liquid Crystal Display (LCD for short) has been widely used in p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36G09G3/3208G09G3/34
CPCG09G3/3208G09G3/3413G09G3/3607
Inventor 陈宇丁雪融
Owner 芜湖天马汽车电子有限公司
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