Television and lighting control method thereof

Abstract

The invention discloses a television and a lighting control method thereof. The lighting control method of the television comprises the steps of controlling a liquid crystal display of the television to be electrified when receiving a lighting instruction sent by a user; judging whether a liquid crystal molecular layer of the liquid crystal display is in an electrified transmissible state; if the liquid crystal molecular layer of the liquid crystal display is in the electrified transmissible state, controlling a backlight source of the television to be electrified; if the liquid crystal molecular layer of the liquid crystal display is not in the electrified transmissible state, inputting constant image signals to the liquid crystal display so as to enable the liquid crystal molecular layer to be in the electrified transmissible state, and controlling the backlight source of the television to be electrified. According to the lighting control method of the television, a backlight module of the television is controlled to work by independently turning on the liquid crystal display of the television and a switch of the backlight source rather than by opening a whole working circuit of the whole television, more energy is saved than when the television is in a normal playing state, and interference to the user caused by sound playing caused by program playing is avoided simultaneously.

Description

technical field [0001] The invention relates to the technical field of household electrical appliances, in particular to a television and an illumination control method thereof. Background technique [0002] With the popularity of LCD TVs and the continuous decline in prices, more and more families are no longer limited to placing TVs in the living room, and more and more TVs are hung on the walls of bedrooms. [0003] Existing TV sets are mainly based on watching TV programs and playing multimedia audio and video. Although the TV itself can emit light when it is turned on, if you only use the turned on TV for lighting, on the one hand, it will waste electricity, because the whole TV is working at this time, and all we need is the TV On the other hand, when the TV is playing normally, there will be sound output that affects people’s rest at night. At the same time, the light emitted by the TV will also change with the change of the playing content. At this time, due to the ...

AI Technical Summary

Problems solved by technology

In this way, the TV can realize the lighting function, but the TV itself is a light-emitting device. If the lighting function is realized by adding external devices like the prior art, it will cause a waste of resources.

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