Shutter glasses, TV device and 3D image realization method of shutter glasses

A technology of electronic glasses and television devices, which can be used in stereoscopic systems, electrical components, image communication, etc., and can solve problems such as visual fatigue

Inactive Publication Date: 2012-05-02
TCL OPTOELECTRONICS TECH HUIZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the current shutter-type 3D glasses are watching LCD TVs, the light they receive is linearly polarized light, so watching LCD TVs for a long time will easily cause "visual fatigue"

Method used

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  • Shutter glasses, TV device and 3D image realization method of shutter glasses
  • Shutter glasses, TV device and 3D image realization method of shutter glasses
  • Shutter glasses, TV device and 3D image realization method of shutter glasses

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Embodiment Construction

[0036] Preferred embodiments of the present invention are described in detail below.

[0037] The television system of the shutter type electronic glasses of the present invention and its 3D stereoscopic image realization method, such as figure 1 As shown, the active shutter 3D technology is adopted to switch the two sets of images played by the display device itself at an extremely fast speed. For the right eye, ensure that only the left eye can see the image information through transmission; when playing the picture for the right eye to receive, cover the left eye with glasses to ensure that only the right eye can see the image information through transmission, and the screen and glasses use the same image switching The frequency is switched synchronously and quickly, so that what the human eye sees is a continuous picture. After the two pictures reach the brain, they can display a stereoscopic image after processing, thus forming a 3D stereoscopic image.

[0038] The shutt...

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PUM

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Abstract

The invention discloses shutter glasses, a TV device and a 3D image realization method of the shutter glasses. The glasses comprise at least a lens, wherein the lens comprises the following optical structures hierarchically assembled in sequence: a second quarter-wave plate, a second polaroid arranged on the outer layer of the glasses, a liquid crystal box, a third polaroid arranged on the inner layer of the glasses and a third quarter-wave plate; the light exiting from the second quarter-wave plate has the same polarization orientation as the second polaroid; and the long axis orientation of the third quarter-wave plate and the linearly polarized light exiting from the third polaroid form a predetermined angle so as to ensure the exiting light to become circularly polarized light. The shutter glasses, the TV device and the 3D image realization method have the following beneficial effects: the two lenses of the glasses can arbitrarily incline from the horizontal plane; no matter what the angle of inclination is, the brightness still does not drop; and the 3D effect is still prominent and even the effect of watching 3D images in bed can be realized.

Description

technical field [0001] The invention relates to a liquid crystal display technology and a realization device, in particular to the improvement of active shutter type electronic glasses in a stereoscopic video television device and its 3D stereoscopic video realization method. Background technique [0002] In the existing technology, the active electronic shutter 3D display technology is one of the mainstream matching technologies for 3D display at present. It can switch and display two sets of images at a very fast speed, and the display device plays the image received by the left eye for the first time. When playing, the right eye is covered by the electronic switch of the glasses to ensure that only the left eye receives the image, and when the screen received by the right eye is played, the left eye is covered by the glasses switch to ensure that only the right eye can receive the image; the screen and the glasses are synchronized and quickly switched , the left eye and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/26G02F1/1335H04N13/00G02B30/25
Inventor 赵勇钟燮和郑作成
Owner TCL OPTOELECTRONICS TECH HUIZHOU
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