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Three-dimensional (3D) image display device

A technology for stereoscopic images and display devices, which is applied in stereoscopic systems, image communication, static indicators, etc., can solve problems such as color shift, and achieve the effect of solving color shift and increasing vertical viewing angle.

Inactive Publication Date: 2012-11-07
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Another object of the present invention is to provide a stereoscopic image stereoscopic image display device, which can solve the problem of color washout (color washout) of the stereoscopic image display device by patterning the phase retardation film

Method used

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Examples

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Embodiment Construction

[0021] The description of the present invention provides different examples to illustrate the technical features of different implementations of the present invention. The configuration of each component in the embodiment is for clearly illustrating the content disclosed in the present invention, and is not intended to limit the present invention. In different drawings, the same reference symbols refer to the same or similar components.

[0022] refer to figure 1 as well as figure 2 , figure 1 is a schematic cross-sectional view of a stereoscopic image display device 100 according to an embodiment of the present invention, figure 2 It is a schematic diagram of a stereoscopic image display device in a plane two-dimensional display state according to an embodiment of the present invention. The stereoscopic image display device 100 is used to cooperate with a pair of polarized glasses 107 to watch a stereoscopic image generated by the stereoscopic image display device 100 t...

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Abstract

The invention relates to a three-dimensional (3D) image display device. The 3D image display device at least comprises a display panel, a patterning phase delay film and a screen layer, wherein the display panel comprises a plurality of scanning lines, a plurality of first data lines, a plurality of second data lines and a plurality of pixel units; each pixel unit comprises a main pixel, a first subpixel and a second secondary subpixel; the main pixel is coupled with the first scanning line of the plurality of scanning lines and the first data line of the plurality of first data lines through a first thin film transistor; the first subpixel and the second subpixel are coupled with the second scanning line of the plurality of scanning lines and the second data line of the plurality of second data lines through a second thin film transistor; and the patterning phase delay film is arranged between the display panel and polaroid glasses and is used for receiving rays passing through the display panel, so that the rays form mutually vertical linear polarization light.

Description

【Technical field】 [0001] The invention relates to an image display device, and in particular to a three-dimensional image display device with a patterned phase retardation film. 【Background technique】 [0002] A 3D image display device (ie, a stereoscopic image display device) uses stereoscopic technology or autostereoscopic technology to display 3D images. Stereoscopic technology achieves a three-dimensional effect through the parallax images of the left and right eyes of the user. The stereoscopic technology includes a method with glasses and a method without glasses, which have been put into practical application. In the glasses method, by changing the polarization direction of the left and right parallax images, the left and right parallax images are displayed on a display device based on direct vision. The stereoscopic image is realized by using polarized glasses, for example, a patterned phase retardation film (film-type patterned retarder, FPR) is used in liquid crys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13363G02F1/1335G02F1/133G02B27/26H04N13/04G02B30/25
CPCG02B27/26G09G2320/0209H04N13/0434G02F1/135G09G2300/0443G09G2300/0895G09G3/3648G09G3/00G09G3/003H04N13/04G02B30/25H04N13/337
Inventor 萧嘉强杨赞赵登霞
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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