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Stereoscopic display device

A stereoscopic display device and technology of the display device are applied in the fields of optics, instruments, nonlinear optics, etc., and can solve the problems of reduced brightness, increased cost, poor efficiency, etc.

Active Publication Date: 2016-08-24
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the use of gratings, and because each angle can only allocate a part of the time signal, the above-mentioned time multitasking method often results in a significant reduction in brightness and poor efficiency.
Furthermore, because the signal needs to be switched to a plurality of different viewing areas within a period of time, the cost of the liquid crystal module that needs to respond quickly will increase accordingly.

Method used

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Embodiment Construction

[0058] The invention provides a display device. In a preferred embodiment, the display device is a stereoscopic display device, and preferably includes a liquid crystal display panel.

[0059] exist Figure 1A In the illustrated embodiment, the display device includes a first display panel 100 , a second display panel 200 and a backlight module 300 . The first display panel 100 is preferably a liquid crystal display panel, which includes a plurality of first pixels 110 . The first pixels 110 are preferably formed in a rectangular shape and arranged along the first direction X and the second direction Y respectively, and the arrangement of the first direction X and the second direction Y may be perpendicular to each other.

[0060] Such as Figure 1A As shown, the short sides of the first pixels 110 are preferably parallel to the first direction X, and the long sides are parallel to the second direction Y, and are distributed on the first display panel 100 in a matrix arrangem...

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Abstract

A display device comprises a first display panel and a second display panel arranged on the first display panel. The first display panel comprises multiple first pixels respectively arranged in a first direction and a second direction; the second display panel comprises multiple second pixels respectively arranged in the first direction and the second direction; projections of adjacent two first pixels in the first direction on the second panel are respectively overlapped in the second direction and cross adjacent two second pixels in the second direction, so multiple projection overlapping areas are formed; and light rays emitted out from the same first pixel respectively enters into the adjacent second pixels whose projections are overlapped, are respectively modulated by adjacent second pixels and then are emitted out from the adjacent second pixels.

Description

technical field [0001] The present invention relates to a display device with two superimposed display panels; specifically, the present invention relates to a display device capable of displaying naked-eye stereoscopic images and having two superimposed display panels. Background technique [0002] In recent years, flat panel display devices have been widely used in various fields, and can be used as displays alone or embedded in electronic devices for information display. There are various types of flat panel display devices, such as organic light emitting diode displays, liquid crystal displays, electrophoretic displays, etc., among which liquid crystal displays are currently the most common flat panel display devices. [0003] As far as liquid crystal display devices are concerned, with the advancement of technology and the increasing demands of consumers for image quality, the resolution of image display needs to be continuously improved. The current way to increase th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/22G02F1/1337G02F1/1335G02F1/1333
Inventor 吴信颖王智杰
Owner AU OPTRONICS CORP
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