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Method and electronic device for improving display screen display

A technology for electronic devices and display screens, applied in static indicators, instruments, etc., can solve problems such as reducing, affecting the display effect and picture quality of the display screen, and increasing leakage

Active Publication Date: 2018-07-20
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the reduction of the frame rate, the time of each frame increases, which not only leads to increased leakage, but also increases the flicker value, thereby affecting the display effect and picture quality of the display screen of the electronic device.

Method used

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  • Method and electronic device for improving display screen display
  • Method and electronic device for improving display screen display
  • Method and electronic device for improving display screen display

Examples

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0045] The terms "first", "second", "third" and "fourth" in the description and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not li...

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Abstract

The invention discloses a method for improving the displaying of a display screen and an electronic device. The method comprises the following steps: obtaining the data of a next frame; judging whether the next frame data is the same with the data of a current frame, judging whether the current frame data is the same with the data of a previous frame, wherein the current frame data is transmitted in a first frame frequency, the reference voltage corresponding to the current frame is taken as the first reference voltage; if the next frame data is the same with the current frame data, and the current frame data is different from the previous frame data, transmitting the next frame data to a display screen to display in a second frame frequency, setting the reference voltage corresponding to the next frame as the second reference voltage, wherein the second frame frequency is different from the first frame frequency, and the second reference voltage is different from the first reference voltage. The provided method can improve the displaying effect of a display screen.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a method for improving display on a display screen and an electronic device. Background technique [0002] At present, Thin Film Transistor-Liquid Crystal Display (TFT-LCD) is widely used in electronic devices such as mobile phones, PDAs, and tablets. TFT-LCD is characterized by its fast response speed and large viewing angle. The advantages are widely used in electronic devices such as mobile phones. [0003] Each TFT-LCD has an optimal reference voltage. When working under the optimal reference voltage, the TFT-LCD has the smallest flicker (Flicker) value and the best working condition. In order to save power, many current electronic devices such as mobile phones add a dynamic frame rate function to their drive circuits. The dynamic frame rate function uses different frame rates according to whether the frame data from the system is the same as the current frame data of the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36
CPCG09G3/36G09G3/3696
Inventor 左清成邢振周
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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