Display device with photographing function

A display device and function technology, applied in the direction of identification device, static indicator, color TV parts, etc., can solve the problems of incapability of ingestion, waste of user time, inconvenient operation, etc.

Inactive Publication Date: 2012-02-08
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the camera is set above the display screen, the camera can only capture the user's head, but not other places of the user. When the user wants t

Method used

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  • Display device with photographing function
  • Display device with photographing function

Examples

Experimental program
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Embodiment Construction

[0009] Please refer to figure 1 As shown, the display device 1 with photography function includes a processing unit 10 , a communication unit 30 , a display screen 50 with electronically controlled liquid crystal dimming, a power supply 40 and a storage unit 20 . In this embodiment, the display screen 50 is an electronically controlled liquid crystal switchable glass, which is composed of two layers of glass and crystalline liquid crystal poured between the two layers of glass. When the electrodes on the glass are energized, the interlayer liquid crystal is arranged Morphological rearrangement makes this display screen 50 become transparent, thereby can see the object opposite this display screen 50; And when turning off the power supply, interlayer liquid crystal arrangement form recovers the disordered structure, thus makes this display screen 50 change again Opaque, at this time the display screen 50 is a rear projection screen, that is, it is projected on the back of the d...

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PUM

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Abstract

The invention provides a display device with a photographing function, which comprises a power supply, a photographing module, a display screen and a control module, wherein the display screen has an electrically-controlled liquid crystal dimming function; the photographing module is arranged on the back of the display screen, and used for photographing objects in front of the display screen; the control module is used for controlling the power supply to power on or off the display screen, thereby driving the display screen to be quickly switched between a non-light-tight mode and a light-tight mode, and controlling that the photographing frequency of the photographing module and the switching frequency (between the non-light-tight mode and the light-tight mode) of the display screen are synchronous or in a multiple relation. By using the display device with the photographing function provided by the invention, a user does not have to carry out photograph by manually adjusting a camera.

Description

technical field [0001] The invention relates to a display device with a photographing function. Background technique [0002] In the prior art, a display device installs a camera on the top of its screen, takes pictures of the user in front of it through the camera, and transmits the image of the user obtained from the photography to other display devices, so as to realize different When users are chatting, they can see each other's images. However, since the camera is set above the display screen, the camera can only capture the user's head, but not other places of the user. When the user wants to capture other places, he must constantly adjust the position of the display screen. In this way, the time of the user is wasted and the operation is inconvenient. Contents of the invention [0003] The main purpose of the present invention is to provide a display device with photography function, which uses a photography module to take pictures of objects in front of an electr...

Claims

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Application Information

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IPC IPC(8): G09F9/35G09G3/36H04N5/74
Inventor 庄品洋
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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