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Display method and display device

A technology of a display device and a display method, which is applied to static indicators, instruments, etc., can solve the problems of pixel point aging, display screen burn-in, and afterimage generation.

Inactive Publication Date: 2018-10-12
BOE TECH GRP CO LTD +1
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Problems solved by technology

[0003] For example, when an Organic Light-Emitting Diode (OLED) display screen is fixed at the same place for a long time, the brightness attenuation of the always bright place is often greater than that of other places, and after switching the screen in a place with a high contrast, there will be afterimages. If the still picture time is too long, resulting in serious pixel aging, it will cause irreparable burn-in to the display screen
Although OLED technology is constantly developing, the attenuation characteristics of the material itself cannot be changed, so the afterimage phenomenon will always exist

Method used

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.

[0038] Unless otherwise defined, technical or scientific terms used in the present invention should have the ordinary meaning as understood by those of ordinary skill in the art to which the present invention belongs. The terms "first," "second," and similar terms used herein do not denote any order, quantity, or importance, but are merely used to distinguish different c...

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Abstract

The invention provides a display method and a display device. The display method is applied to the display device. The display device comprises a display screen. The display method comprises the stepsthat when it is detected that a current frame picture displayed on the display screen is in the static state,and the next frame picture is the same as the current frame picture,the next frame pictureis moved in the preset direction,and a moved picture is obtained; the display screen is controlled to display the moved picture. In this way,the problem that a residual image is caused when the display screen displays the same static picture for a long time can be effectively avoided,the display effect is improved,the service life of the display screen is prolonged,and no cost needs to be added.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to a display method and a display device. Background technique [0002] With the continuous development of display technology, people see more colorful and splendid pictures on the display screen. However, when a still image is displayed on the display screen for a long time, the brightness attenuation in the always-on part of the display screen is larger than that in other places. Therefore, when other pictures are displayed, the residual image of the still picture will be seen, which is called the afterimage phenomenon. [0003] For example, when the organic light-emitting diode (Organic Light-Emitting Diode, OLED) display screen is fixed in the same place for a long time, the brightness attenuation of the always bright place is often larger than that of other places. If the still picture time is too long, resulting in serious pixel aging, it will cause irreversibl...

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Application Information

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IPC IPC(8): G09G3/3208G09G3/36
CPCG09G3/3208G09G3/36G09G2320/0257
Inventor 张亚娇孙少君陈婷丘鹤元黄杰胡松孙晓午王建树吴日良李潭
Owner BOE TECH GRP CO LTD
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