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Regulation method and device of display equipment

An adjustment method and display device technology, applied in the direction of digital output to display equipment, static indicators, cathode ray tube indicators, etc., can solve the problems of increased charging rate and leakage, human eye discomfort, and consumption

Active Publication Date: 2008-07-16
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the picture frequency is low, the power supply will consume less power, but it also creates new problems
The reduction of the screen frequency will bring two problems: the charging rate and the leakage increase caused by the widening of the pulse width of the gate
Because of these changes, the brightness of the display device will change with the frequency of the picture, causing discomfort to the human eye
In addition, when the frequency is reduced, the flickering degree of the screen will be different due to the difference between the positive and negative voltages and the common voltage, which will also cause discomfort to the human eye.

Method used

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  • Regulation method and device of display equipment
  • Regulation method and device of display equipment

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Embodiment Construction

[0025] After referring to the drawings and the implementation methods described later, those with ordinary knowledge in the technical field of the present invention can understand the purpose, features and advantages of the present invention, as well as the technical means and implementation aspects of the present invention.

[0026] FIG. 1 is a first embodiment of the display device of the present invention. As shown in FIG. 1 , the display device 1 includes an adjustment device 10 and a gate driver 12 . The adjustment device 10 includes a time control module 100 and a storage module 102 , wherein the time control module 100 is connected to the gate driver 12 of the display device 1 , and the storage module 102 is electrically connected to the time control module 100 . The storage module 102 is used for storing the first pulse width and the second pulse width. In other embodiments, the storage module 102 can choose to store the third, fourth, ..., n-th pulse width, depending...

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Abstract

The invention relates to an adjusting method of a display device and an adjusting device thereof, wherein, the adjusting device comprises a time control module connected with a grid electrode driver of the display device and a storing module which is electrically connected with the time control module. The storing module is used to store a first pulse wave width and a second pulse wave width, wherein, the time control module determines an image frequency of the display device, when the image frequency is positioned in a first image frequency range, an adjusting wave shape with the first pulse wave width is outputted; when the image frequency is positioned in a second image frequency range, an adjusting wave shape with the second pulse wave width is outputted.

Description

technical field [0001] The present invention relates to an adjustment method and an adjustment device, and in particular to an adjustment method and an adjustment device for a display device. Background technique [0002] In the input and output peripheral equipment of the computer, the display device is an indispensable device. How to present images in a situation that makes the user's eyes feel comfortable is an important criterion for judging the quality of a display device. [0003] In consideration of power saving, in the power saving mode, the display device will present images with a lower frame frequency than in the normal mode. Because the picture frequency is low, the power supply will consume less power, but it also creates new problems. The reduction of the picture frequency will bring two problems: the charging rate and the leakage power increase caused by the widening of the pulse width of the gate. An increase in charge rate will darken the picture, while a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/00G06F3/14
Inventor 徐兆庆陈仁杰廖一遂
Owner AU OPTRONICS CORP