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Two-dimensional/three-dimensional (2D/3D) switchable display device and driving method thereof

A display device and switching technology, which is applied to static indicators, optics, instruments, etc., can solve the problems of poor 2D display quality of 3D display devices, and achieve the effect of good display quality and improved crosstalk.

Active Publication Date: 2012-03-21
INNOLUX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem of poor 2D display quality of existing 3D display devices, it is necessary to provide a 2D / 3D switchable display device with better 2D display quality

Method used

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  • Two-dimensional/three-dimensional (2D/3D) switchable display device and driving method thereof
  • Two-dimensional/three-dimensional (2D/3D) switchable display device and driving method thereof
  • Two-dimensional/three-dimensional (2D/3D) switchable display device and driving method thereof

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Embodiment Construction

[0043]The 2D / 3D switchable display device provided by the first embodiment of the present invention includes a display panel and a phase difference control element. The display panel includes a left-eye image area for displaying left-eye images and a display area for right-eye images. The right-eye image area, the phase difference control element is used to adjust the polarization state of the left-eye image and the right-eye image displayed on the display panel, so that the adjusted left-eye image and right-eye image have different polarization states, and then through a polarized light The glasses may separate the adjusted left-eye and right-eye images. Wherein, the display panel further includes a switching area between the left-eye image area and the right-eye image area, and the light in the switching area can pass through the phase difference control element, when the 2D / 3D switchable display device performs 3D When displaying, the switching area displays a black picture...

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Abstract

The invention relates to a two-dimensional / three-dimensional (2D / 3D) switchable display device and a driving method thereof. The 2D / 3D switchable display device comprises a display panel and a phase difference control element. The display panel comprises at least one left eye image area for displaying left eye images and at least one right eye image area for displaying right eye images, and the phase difference control element is used for adjusting the polarization state of the left eye images displayed by the display panel and the polarization state of the right eye images displayed by the display panel so as to enable the adjusted left eye images and the adjusted right eye images to have different polarization states. The display panel further comprises at least one switching area located between the left eye image area and the right eye image area, and light of the switching area can pass through the phase difference control element. When the 2D / 3D switchable display device performs three-dimensional display, the switching area displays a black image; and when the 2D / 3D switchable display device performs two-dimensional display, the switching are displays a gray scale image.

Description

technical field [0001] The invention relates to a 2D / 3D switchable display device and a driving method thereof. Background technique [0002] Because there is a certain distance between the two eyes of a person, the angles of the objects seen by the two eyes are not the same, resulting in subtle differences in the imaging of objects on the retinas of the two eyes, which is called binocular disparity. The binocular aberration is an important factor for the human eye to judge the distance of objects. Therefore, as long as different images corresponding to the left and right eyes are projected on the retinas of the left and right eyes, the human eyes can perceive the stereoscopic image with the distance of the object after the brain fusion processing , that is to achieve stereoscopic display (also known as 3D display). [0003] Existing 3D display technologies can be simply divided into naked-eye and glasses-wearing types. Among them, shutter glasses and polarized glasses are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00G02B27/22G09G3/20G02B30/25
CPCG02B27/26H04N13/0434G09G3/003G09G3/3648G09G2310/0205G02B27/2242H04N13/0454G02B30/25G02B30/36H04N13/337H04N13/359
Inventor 冯沙郭威
Owner INNOLUX CORP
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