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Display device, display control device and method

A display control method and display control technology, applied to static indicators, digital memory information, instruments, etc., can solve the problem of insufficient brightness adjustment, and achieve the effect of delicate adjustment method, delicate brightness adjustment, and quality improvement

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

AI Technical Summary

Problems solved by technology

[0004] However, the existing dimming mode has the problem that the brightness adjustment is not delicate enough

Method used

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  • Display device, display control device and method
  • Display device, display control device and method
  • Display device, display control device and method

Examples

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Embodiment Construction

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0038] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the description in the accompanying drawings directions for the example described above. It will be appreciated that if the illustrated device is turned over so...

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PUM

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Abstract

The present disclosure relates to a display device, a display control device and a display control device, and relates to the field of display technology. The display control device of the present disclosure includes: a plurality of shift registers, wherein each of the shift registers is used to output a display control signal, and the duty cycles of the plurality of display control signals are not identical; a gating unit, It is connected with each of the shift registers, and is used for selecting one of the display control signals output by the shift registers in each pulse period according to the strobe signal and inputting the display control signal to the pixel circuit. The display control device of the present disclosure can more delicately adjust the brightness of the display device.

Description

technical field [0001] The present disclosure relates to the field of display technology, and in particular, to a display control device, a display control method, and a display device. Background technique [0002] With the development of optical technology and semiconductor technology, flat panel display devices represented by liquid crystal display (Liquid Crystal Display, LCD) and organic light emitting diode display (Organic Light Emitting Diode, OLED) have the advantages of thinness, low energy consumption, and fast response. Features such as fast speed, good color purity and high contrast ratio have occupied a dominant position in the display field. [0003] At present, many OLED display devices adopt a dimming mode to adjust display brightness; through the dimming mode, the purpose of adjusting the display brightness can be achieved by adjusting the light-emitting time of each sub-pixel while keeping the input value of the data signal voltage unchanged. [0004] How...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20G09G3/3208G09G3/36G11C19/28
CPCG09G3/20G09G3/3208G09G3/36G11C19/28G09G2310/0286G09G3/3233G09G2320/0626G09G2310/0202G09G2230/00G09G2310/067G09G2300/0861G09G3/3225
Inventor 龚雪瑞兰传艳喻勇
Owner BOE TECH GRP CO LTD