Liquid crystal displayer control method and device

A liquid crystal display and control device technology, applied in the field of television, can solve the problems of shortening the working life of liquid crystal display and energy consumption, etc., and achieve the effects of increasing working life, saving energy consumption, and intelligent design

Inactive Publication Date: 2014-06-04
GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, such a backlight control technology only turns off the backlight module behind the L

Method used

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  • Liquid crystal displayer control method and device
  • Liquid crystal displayer control method and device
  • Liquid crystal displayer control method and device

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Example Embodiment

[0053] The embodiment of the present invention provides a liquid crystal display control method and device. By controlling the driving module to execute the first preset mode, the liquid crystal display is completely turned off, so that when the liquid crystal TV is used and the liquid crystal display is not required to work, the Carrying out a complete shutdown, not limited to just turning off the backlight of the liquid crystal display, further saves energy to the greatest extent, and at the same time, the working life of the liquid crystal display is also correspondingly improved.

[0054] In order to make the objectives, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only a part of the embod...

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Abstract

The invention discloses a liquid crystal displayer control method and device. A first preset mode is carried out by controlling a driving module, so that a liquid crystal displayer is turned off completely, the technology that when a liquid crystal display television is used and the liquid crystal displayer does not need to work, the liquid crystal displayer is completely turned off, and backlight is not the only part that is turned off in the liquid crystal displayer is achieved, energy loss is further reduced to the largest extent, and meanwhile the service life of a liquid crystal display screen is correspondingly prolonged. The method comprises the steps that S1. whether a received order is to turn off or turn on the liquid crystal displayer is judged, if the order is to turn off the liquid crystal displayer, the step S2 is carried out, and otherwise, the step S3 is carried out; S2. a backlight module is controlled to turn off a backlight function first, then the driving module is controlled to carry out the first preset mode, and the liquid crystal displayer is turned off; and S3. the driving module is controlled to carry out a second preset mode first, then the backlight module is controlled to turn on the backlight function, and the liquid crystal displayer is turned on.

Description

technical field [0001] The invention relates to the technical field of televisions, in particular to a liquid crystal display control method and device. Background technique [0002] Liquid crystal display, that is, LCD, the full name is "Liquid Crystal Display", translated as liquid crystal display. Liquid crystal is a substance between solid and liquid. It is an organic compound with regular molecular arrangement. If it is heated, it will appear in a transparent liquid state. When it is cooled, it will appear in a cloudy solid state of crystalline particles. It is due to the characteristics of liquid crystals, therefore, liquid crystals must rely on additional light sources to emit light. Due to different backlight sources, the economic cost, power consumption and service life of LCD TVs are closely related. Therefore, in order to reduce the power consumption of liquid crystal displays For power consumption and service life improvement, those skilled in the art are always...

Claims

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Application Information

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IPC IPC(8): G09G3/36
Inventor 邓又榕
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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