Signal control method and display panel utilizing the same

A signal control and display panel technology, applied in image communication, static indicator, input/output process of data processing, etc., can solve the problem of inconsistent picture brightness and achieve the effect of improving brightness difference

Active Publication Date: 2017-08-15
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, under the current structure of the display panel, when the update frequency of the display screen changes, the user will find the problem of inconsistency in screen brightness when viewing the display screen.

Method used

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  • Signal control method and display panel utilizing the same
  • Signal control method and display panel utilizing the same
  • Signal control method and display panel utilizing the same

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Embodiment Construction

[0022] The detailed features and advantages of the present invention are described in detail below in the embodiments, the content of which is sufficient to enable any person familiar with the relevant technical skills to understand the technical content of the present invention and implement it accordingly, and according to the contents disclosed in this specification, claims and accompanying drawings, The related objects and advantages of the present invention can be easily understood by anyone skilled in the relevant art. The following examples are the viewpoints of the present invention in further detail, but are not intended to limit the scope of the present invention in any respect.

[0023] Terms used in this disclosure generally have their ordinary meanings in the field in which this disclosure is presented, as well as their meanings when used in a specific context. Certain terms specifically used to describe the present disclosure will be defined and discussed later, ...

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Abstract

The invention discloses a signal control method, which is suitable for display image of an update panel. The signal control method comprises steps that the display image is updated by using first image data; whether second image data is received is determined; when the second image data is not received, internal signals are generated selectively; the internal signals are used to enable a shift register, and the process return to the first step of updating the display image by using the first image data. When starting signals and the second image data are received, the starting signal are used to enable a plurality of shift register units of the shift register, and then a plurality of grid electrode signal lines of the panel are sequentially enabled, and the display image is updated by the second image data.

Description

technical field [0001] The present invention relates to a signal control method and a display panel, in particular to a signal control method for image updating and a display panel. Background technique [0002] Traditionally, when the game screen is running, because the screen output by the display adapter is not synchronized with the scanning frequency of the display, the screen often appears broken or torn, which in turn affects the user's viewing of the game screen. Therefore, some display adapter manufacturers have developed a vertical synchronization function (V-Sync). Through the vertical synchronization function, the frequency of the display screen update will be reduced to synchronize with the update frequency of the display adapter. However, under the current structure of the display panel, when the update frequency of the display screen changes, the user will find the problem of inconsistency in screen brightness when watching the display screen. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
CPCG09G3/20H04N21/4122H04N21/4302G09G2300/0426G09G2310/0267G09G2310/061G09G2330/021G09G2340/0435A63F13/26G09G3/2085G09G3/2092H04N21/47G06F3/1415G09G2370/04H04N7/012H04N21/4884
Inventor 郭豫杰樊祥彬
Owner AU OPTRONICS CORP
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