Display device and drive method thereof

A technology of display device and display area, applied in static indicators, optics, instruments, etc., can solve the problems of inability to switch, difficult to improve, and the mechanical grating 220 is easy to cause failure, etc., to achieve clear stereoscopic images and reduce mutual interference.

Inactive Publication Date: 2009-03-18
INNOLUX CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Based on the above, the mechanical grating 220 is prone to failure after a long time of rapid switching, which is the most serious and difficult to improve shortcoming of the stereoscopic image display 200
In addition, since the mechanical grating 220 will always block part of the light from the display panel 210, the stereoscopic image display 200 can only be used to display stereoscopic images, and cannot switch between the mode of displaying stereoscopic images and the mode of displaying flat images.

Method used

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  • Display device and drive method thereof
  • Display device and drive method thereof
  • Display device and drive method thereof

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Embodiment Construction

[0083] Figure 4A and Figure 4B It is used to illustrate the display mechanism of the display device according to an embodiment of the present invention. Please refer to Figure 4A and Figure 4B , the display device 300a of this embodiment includes a display module 310a and a liquid crystal light-shielding panel 320a. The display module 310a has a plurality of first display areas 312a and a plurality of second display areas 314a arranged in a staggered manner, and the first display areas 312a and the second display areas 314a are suitable for displaying left-eye images or right-eye images. The liquid crystal light-shielding panel 320a is disposed on one side of the display module 310a, and its operation mode is a normally black screen. The liquid crystal light shielding panel 320 a has a plurality of first light valve regions 322 and a plurality of second light valve regions 324 arranged in a staggered manner.

[0084] Such as Figure 4AAs shown, in the first frame, th...

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Abstract

The invention discloses a display device, comprising a display module and a liquid crystal light shield panel, wherein the display module is provided with a plurality of first display areas and second display areas staggered with each other, the first and the second display areas are suitable for displaying the images of left eye or right eye, the liquid crystal light shield panel is arranged at one side of the display module or in the display module, which operation mode displays a black picture normally, the liquid crystal light shield panel is provided with a plurality of first light valve areas and second light valve areas staggered with each other. The boundary of the first light valve areas and the second light valve areas will not leak light, therefore, the display device can display clear three-dimension pictures. The invention further provides another display device and a drive method.

Description

technical field [0001] The present invention relates to a display device and its driving method, and in particular to a display device capable of displaying stereoscopic images and its driving method. Background technique [0002] In terms of the development of display technology, in addition to the pursuit of thinness and shortness, it is also hoped to achieve the goal of displaying stereoscopic images. At present, the stereoscopic display technology can be roughly divided into two ways that users need to wear specially designed glasses or watch directly with naked eyes. Now, glasses-wearing stereoscopic display technology has matured and is widely used in some special purposes such as military simulation or large-scale entertainment, but the inconvenience and discomfort of wearing glasses makes this type of technology difficult to popularize. Therefore, the naked-eye stereoscopic display technology has gradually developed and become a new trend. [0003] Figure 1A and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/133G09G3/36G02F1/1343H04N13/00H04N15/00
Inventor 黄建智
Owner INNOLUX CORP
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