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Stereoscopic image display device and driving method thereof

A technology of stereoscopic images and display devices, applied in stereoscopic systems, image communications, static indicators, etc., can solve problems such as dizziness of stereoscopic images and inability of viewers to watch

Active Publication Date: 2015-03-18
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] However, in a typical barrier type stereoscopic image display device, since the positions of the light transmitting region 22 and the light blocking region 24 formed in the barrier panel 20 are fixed, the viewer cannot view the stereoscopic image when the viewing position of the viewer changes. or feel dizzy

Method used

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  • Stereoscopic image display device and driving method thereof
  • Stereoscopic image display device and driving method thereof

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Embodiment approach

[0057] According to another embodiment of the present invention, a plurality of lower substrate electrodes 242 are formed in parallel on the first substrate 210 at intervals, and they are formed in a multilayer structure, in which the lower substrate electrodes 242 Cross into a zigzag. For example, the lower substrate electrodes 242 may be formed in a double-layer structure with an insulating layer 243 therebetween, and in this case, the lower substrate electrodes 242 formed on the insulating layer 243 are each located on the lower substrate electrodes 242 formed on the first substrate electrode 210. between. In this way, when the lower substrate electrode 242 is formed in a multi-layer structure, the light transmitting region and the light blocking region formed in the barrier panel 122 can be finely controlled, and each of the light transmitting region and the light blocking region can be formed in a lens type.

[0058] The upper substrate electrode 244 is formed on the sec...

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Abstract

A stereoscopic image display device and a driving method thereof, which correct the viewing position of a viewer in initial driving of a 3D display mode, are discussed. The stereoscopic image display device includes a display module, a barrier module, a position detector, and a position detector. The display module separates a left-eye image and a right-eye image to display a stereoscopic image. The barrier module is disposed in correspondence with the display module, and forms a light transmitting area for transmitting the left-eye image and right-eye image and a light blocking area for blocking the left-eye image and right-eye image. The position detector detects position information on a viewer which views the stereoscopic image displayed on the display module. The position detector corrects positions of the light transmitting area and light blocking area on the basis of viewing position information on the viewer.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of Korean Patent Application No. 10-2011-0067439 filed on Jul. 7, 2011, which is hereby incorporated by reference as if fully disclosed herein. technical field [0003] The present invention relates to a stereoscopic image display device, and more particularly, the present invention relates to a stereoscopic image display device and a driving method thereof, which correct a viewer's viewing position during initial driving in a three-dimensional (3D) display mode. Background technique [0004] Generally, a stereoscopic (or 3D) image display device is a device that provides different images to the left and right eyes of the viewer, thereby enabling the viewer to view the stereoscopic image by using the binocular parallax of the left and right eyes. [0005] Recently, active research has been conducted on non-glasses types that do not require the viewer to wear 3D glasses. As the non-g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/00G02B27/22G02F1/133G02B30/31
CPCH04N13/0413G02B27/2214G09G3/003H04N13/0468G09G2354/00H04N13/315H04N13/366G02B30/31H04N13/00G09G2320/0209G02B30/27
Inventor 禹熙成金永植朴祥燻
Owner LG DISPLAY CO LTD