Polarizing device, three-dimensional (3D) display and 3D display system

A 3D display and polarized light technology, applied in the field of 3D display, can solve the problems of screen flicker and low 3D display resolution, achieve the effect of fast response speed and avoid flicker phenomenon

Inactive Publication Date: 2012-08-08
BOE TECH GRP CO LTD +1
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Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a polarizing device, a 3D display and a 3D display system, which are used to solve the problems of low resolution and flickering of 3D displays in the prior art

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  • Polarizing device, three-dimensional (3D) display and 3D display system

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Embodiment Construction

[0033] In order for those skilled in the art to better understand the technical solution of the present invention, the polarizing device, 3D display and 3D display system provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0034] figure 1 It is a structural schematic diagram of an embodiment of the polarizing device of the present invention. Such as figure 1 As shown, the polarizing device in this embodiment includes: a driving power supply 100, a first electrode 101, a second electrode 102 and a crystal substrate 103, and the driving power supply 100 is respectively connected to the first electrode 101 and the second electrode 102 to provide the first The electrode 101 and the second electrode 102 apply an alternating voltage, and the crystal substrate 103 is arranged between the first electrode 101 and the second electrode 102, wherein the crystal substrate 103 is made of an electro-optic crystal material; the d...

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Abstract

The invention provides a polarizing device, a three-dimensional (3D) display and a 3D display system. The polarizing device comprises a driving power supply, a first electrode, a second electrode and a crystal substrate; the driving power supply is respectively connected with the first electrode and the second electrode and exerts alternating voltage to the first electrode and the second electrode; and the crystal substrate is arranged between the first electrode and the second electrode and performs corresponding deflection on polarization direction of polarized light according to voltage values of the first electrode and the second electrode. The crystal substrate formed by electro-optic crystal materials in the polarizing device is rapid in response speed, response time is at microsecond or nanosecond level generally, and blinking is effectively avoided when the polarizing device alternately outputs the polarized light of different polarization directions. Simultaneously, the polarized light sent by all pixels of a light source can be received by eyes of audiences after the polarized light is output through the polarizing device, and resolution ratio of an image formed by the light source cannot be reduced.

Description

technical field [0001] The present invention relates to the technical field of 3D display, in particular to a polarizing device, a 3D display and a 3D display system. Background technique [0002] With the emergence and development of 3D movies, more and more people hope to apply 3D technology to smart terminals such as computers, televisions or mobile phones. [0003] The 3D technologies in the prior art mainly include: polarized 3D display technology and shutter 3D display technology. Among them, the polarized 3D display mainly includes a 3D display and 3D glasses worn by the audience. The 3D display mainly uses the spectroscopic method to decompose the image to be displayed into two groups of polarized lights with different polarization directions. The two pieces of the 3D glasses Polarized lenses are used to receive polarized light with different polarization directions, so that the left eye and right eye of a person respectively receive a picture composed of a set of p...

Claims

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Application Information

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IPC IPC(8): G02F1/03G02B27/26G02B30/25
CPCG02F1/03G02B27/26G02F1/133528G02B30/25
Inventor 吴行吉张亮王立岩汪建明
Owner BOE TECH GRP CO LTD
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