Stereo display system and driving method thereof

A technology of stereoscopic display and driving method, applied in stereoscopic systems, optics, instruments, etc., can solve the problems of uneven display brightness, reduce the display quality and user experience of the stereoscopic display system, and improve the display quality and user experience. area, display the effect of uniform brightness

Active Publication Date: 2012-06-20
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with the high display brightness in the middle of the backlight unit, when the transmittance of the lens of the shutter glasses is high, the display brightness seen in the entire display area is uneven, which reduces the display quality and user experience of the stereoscopic display system.

Method used

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  • Stereo display system and driving method thereof
  • Stereo display system and driving method thereof
  • Stereo display system and driving method thereof

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see figure 1 , figure 1 It is a schematic structural diagram of a stereoscopic display system according to an embodiment of the present invention. The stereoscopic display system 1 includes a backlight unit 2 , a display unit 3 and shutter glasses 4 .

[0023] The backlight unit 2 emits planar light, and the display unit 3 is arranged in front of the backlight unit 2, and utilizes the light emitted by the backlight unit 2 to time-divisionally display ...

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Abstract

The embodiment of the invention discloses a stereo display system and a driving method thereof. The stereo display system comprises a display unit, shutter glasses and a backlight unit, wherein the display unit displays a left-eye image and a right-eye image respectively; the shutter glasses comprise left eyeglass and right eyeglass; the shutter glasses and the display unit synchronously and alternately open and close the left eyeglass and the right eyeglass; the backlight unit provides plane light for the display unit; within one opening cycle of the shutter glasses, the penetration rate of the shutter glasses in a first time interval is smaller than that of the shutter glasses in the second time interval; the backlight unit comprises a first light source zone and a second light source zone, wherein the display luminance of the first light source zone is smaller than that of the second light source zone; and the first light source zone is closed in the first time interval and opened in the second time interval. According to the stereo display system and the driving method thereof, which are disclosed by the embodiment of the invention, the display luminance of the stereo display system is evener.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular to a stereoscopic display system with relatively uniform display brightness and a driving method thereof. Background technique [0002] The basic principle of stereoscopic display is to provide two different images to the left eye and the right eye respectively, and the brain synthesizes the two images into a stereoscopic image. [0003] When viewing stereoscopic images, there are usually naked eyes directly viewing and viewing with the help of stereoscopic glasses. Among them, when viewing directly with the naked eye, the position of the eyes is relatively strict, which not only easily causes viewing fatigue, but also easily causes image crosstalk. Therefore, in many cases, stereoscopic images are viewed with the help of stereoscopic glasses. [0004] The shutter glasses are a kind of stereo glasses that can be used to view the backlight unit. Since th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00G02B27/22
CPCG02B27/22H04N13/0497G02B27/2264H04N13/00H04N13/0438H04N13/341H04N13/398G02B30/24
Inventor 林家强侯鸿龙贺成明
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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