Dual-view display equipment and system

A display device and display system technology, applied in stereo systems, instruments, optics, etc., can solve the problems of proportional reduction of the picture and affect the viewing effect, and achieve the effect of low cost and good viewing effect

Active Publication Date: 2011-11-23
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But in this way, the picture needs to be scaled down

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  • Dual-view display equipment and system

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] Stereoscopic display has become one of the development trends in the display field. The fundamental principle of stereoscopic display is that parallax produces stereo, that is, the left eye of a person sees the left eye picture, and the right eye sees the right eye picture. The left and right eye pictures are a pair of stereoscopic images ...

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Abstract

The invention discloses dual-view display equipment and a dual-view display system. The equipment comprises a polarization modulation device and at least two dual-view glasses, wherein the polarization modulation device is arranged between a display and a viewer; the display periodically switches or regionally displays at least two image pictures at intervals according to an inputted video stream; the polarization modulation device modulates emergent light of various image pictures into polarization emergent light with different polarization directions respectively; and the polarization direction of each dual-view glasses lens is the same as the polarization direction of one polarization emergent light. In the dual-view display equipment and the dual-view display system, the polarization direction of the emergent light can be controlled by arranging a polarization modulation device in front of the display, so that different viewers wear the dual-view glasses with different polarization directions to view different image pictures.

Description

technical field [0001] The present invention relates to display technology, in particular to a dual-view display device and system. Background technique [0002] In life and work, monitors are indispensable devices. During use, people often have a need to watch more than one picture at the same time. Often encounter such a situation in life, only one TV can be placed in the living room, but family members want to watch images of different programs. The existing way to solve this problem is to display multiple image frames in different regions on the same display device. But in this way, the picture needs to be scaled down proportionally, which will affect the viewing effect. Contents of the invention [0003] The present invention provides a dual-view display device and system to display at least two image frames through one display and obtain good viewing effects. [0004] The present invention provides a dual-view display device, comprising: [0005] The polarizatio...

Claims

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Application Information

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IPC IPC(8): G02B27/26G02F1/1335H04N13/00G02B30/25
CPCG02B27/286H04N13/0434H04N2013/0463H04N13/337H04N2013/403G02B27/28G02B27/288G02F1/1343G02F1/134309G02B30/25G02F1/134372
Inventor 武延兵
Owner BOE TECH GRP CO LTD
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