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3D glasses

A 3D glasses and 3D technology, applied in the field of 3D glasses, can solve the problems of inability to see 3D images clearly, inconvenience for users, etc.

Inactive Publication Date: 2012-09-26
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the existing active shutter glasses do not have the function of myopia glasses, people with poor eyesight need to wear myopia glasses, otherwise they cannot see 3D images clearly, and wearing two glasses at the same time brings great inconvenience to users

Method used

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Examples

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Embodiment Construction

[0027] Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] The 3D glasses of the present invention have a left-right symmetrical first lens structure and a second lens structure for enabling a user to form a 3D image, and a liquid crystal lens element disposed corresponding to the first lens structure and the second lens structure. exist figure 1 The middle represents the first lens structure 20 (or the second lens structure 20 ) and the corresponding liquid crystal lens element 10 . The liquid crystal lens element 10 is arranged in front of the first lens structure 20 (or the second lens structure 20), and the light reflected from the screen reaches the corresponding liquid crystal through the existing first lens structure 20 (or the second lens structure 20). The lens element 10 and the liquid crystal lens element 10 adjust the focal length of the light incident on the liquid crystal lens elem...

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Abstract

The invention provides a pair of 3D glasses. The pair of 3D glasses comprises a first lens structure and a second lens structure which are used for forming 3D images, and liquid crystal lens elements which are corresponding to the first lens structure and the second lens structure, wherein each liquid crystal lens element comprises a first transparent substrate and a second transparent substrate which are used for forming electrodes, a liquid crystal layer which is arranged between the first transparent substrate and the second transparent substrate, an electric field applying mechanism which is connected with the first transparent substrate and the second transparent substrate and used for applying an electric field between the first transparent substrate and the second transparent substrate so as to form an electric field on the liquid crystal layer, and a control module which is used for controlling the size of the electric field applied by the electric field applying mechanism.

Description

technical field [0001] The invention relates to the field of 3D display, in particular to 3D glasses. Background technique [0002] When watching 3D images, people need to wear 3D glasses to watch 3D images. But now, in order to watch 3D images more clearly, it is necessary to wear myopia glasses and special 3D glasses. [0003] The active shutter (activeshutter) glasses worn when watching 3D images (movies) in the prior art will be described below. [0004] In the structure of general active shutter glasses, the left eye is closed during one frame, and only the signal passing through the right liquid crystal glasses is displayed, and then transmitted to the left brain through the right eye. In the next frame, the right eye closes, and the message goes through the left eye to the right brain. Therefore, the pictures entered by the right brain and the left brain are different, so we can see 3D images. Because existing active shutter glasses do not have the function of myo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/133G02F1/1335G02F1/1337G02B27/26G02B30/25
Inventor 李润复
Owner BOE TECH GRP CO LTD
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