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Display device and operating method thereof

A technology for display devices and display panels, which can be applied to TVs, color TVs, and energy consumption reduction, and can solve problems such as display devices not being able to enter sleep mode on their own, and achieve the effect of reducing energy waste

Active Publication Date: 2014-01-22
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a display device and its working method, which are used to solve the problem that the display device cannot enter the sleep mode by itself, and save energy

Method used

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  • Display device and operating method thereof
  • Display device and operating method thereof
  • Display device and operating method thereof

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Embodiment Construction

[0029] Embodiments of the present invention provide a display device and a working method thereof, which are used to solve the problem that the display device cannot enter a sleep mode by itself and save energy.

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0031] An embodiment of the present invention provides a display device, the display device includes a display panel and a backlight module, and the display device also includes an image acquisition unit and a control unit; wherein the image acquisition unit is used to acquire user images in real time, And transmit the user image to the control unit; the control unit is used to receive the user image, determine the user state information by analyzing the use...

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Abstract

The invention provides a display device and an operating method thereof so as to solve the problem that the display device cannot automatically enter a sleep mode, and save energy. The display device comprises a display panel, a backlight module, an image acquisition unit and a control unit, wherein the image acquisition unit is used for acquiring a user image in real time and transmitting the user image to the control unit; and the control unit is used for receiving the user image and analyzing the user image to determine user state information, and when the user state information meets the preset conditions, the display device is controlled to enter a power-saving state.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device and a working method thereof. Background technique [0002] The user is in a state of relaxation when watching TV, and people in a relaxed state are easy to fall asleep; if the user has gradually fallen asleep while watching TV, and the TV is still playing, it will not only affect the user's sleep. Taking a break also causes a waste of energy. [0003] In the prior art, the user can freely turn on or turn off the sleep function of the TV, such as figure 1 shown. When the TV is not in sleep mode, it performs normal operation. When the TV enters the sleep mode, an initial state is set and the timer starts counting. After a period of time, the timer time reaches the predetermined sleep mode time T1. If the system does not detect user key input during this period, the TV volume and The brightness is reduced; after that, after a period of time, the timer ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/63H04N5/44
CPCG06F1/3231G06F1/3265H04N5/57H04N5/63H04N21/4223H04N21/44218H04N21/4436Y02D10/00Y02D30/50
Inventor 张凯亮
Owner BOE TECH GRP CO LTD
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