Multi-viewpoint automatic stereoscopic display device

An autostereoscopic display and multi-viewpoint technology, applied in stereoscopic systems, optics, instruments, etc., can solve problems such as resolution degradation, achieve the effects of improving visual resolution, improving visual comfort, and reducing dead zones

Active Publication Date: 2012-12-26
上海易维视科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a multi-viewpoint autostereoscopic display device, which is used to solve the problem that the resolution of the multi-viewpoint autostereoscopic display device in the prior art is seriously reduced with the increase of the number of viewpoints

Method used

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  • Multi-viewpoint automatic stereoscopic display device
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Embodiment

[0025] see image 3 . It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of ​​the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual implementation, and the component layout type may also be more complicated.

[0026] Such as image 3 As shown, this embodiment provides a multi-viewpoint autostereoscopic display device, which at least includes:

[0027] A display panel for displaying a multi-view composite image;

[0028] Image splitting means for dividing said multi-viewpoint composite image into a plurality of viewpoint images;;

[0029] Wherein, the number of sub-pixels 10111 covered by the image splitting unit 1 of the image splitting device in the horizontal di...

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Abstract

The invention provides a multi-viewpoint automatic stereoscopic display device which comprises a display panel and an image dividing device. The display panel is used for displaying a multi-viewpoint composite image; the image dividing device is used for dividing the multi-viewpoint composite image into a plurality of viewpoint images; the number of subpixels covered horizontally by the image dividing units of the image dividing device is an integer; the image dividing units of the image dividing device are inclined at an preset angle relative to the vertical direction; and the viewpoint matrixes of the multi-viewpoint composite image are arranged at intervals in the mode of dividing the viewpoints into lines and multiplying. More viewpoint images are obtained due to the display of the high-density image dividing device, and the resolution enhancement effect of the viewpoint images is utilized, wherein the visual resolution is decided by the density of the image dividing units of the image dividing device, namely, the pitch, rather than the resolution of the single viewpoint image, thus the visual resolution of the multi-viewpoint automatic stereoscopic display device can be improved significantly. In addition, because the inter-row viewpoint multiplying effect is used, the multi-viewpoint display effect can be achieved, the dead zones can be reduced, and the visual comfort can be improved.

Description

technical field [0001] The invention relates to an image display device, in particular to a multi-viewpoint autostereoscopic display device. Background technique [0002] A general autostereoscopic display device is mainly composed of a display panel and an image splitting device. The display panel is usually composed of flat panel display devices such as LCD and PDP. The image splitting device is usually composed of grating devices such as slit gratings and lenticular gratings. The display panel includes a plurality of pixels, and each pixel is composed of a plurality of sub-pixels for displaying different color components; the image-splitting device includes a plurality of image-splitting units, and the image-splitting device is arranged in front of the display panel in a certain way, and different The output of the sub-pixels is guided to different spatial positions; if the multi-viewpoint images are synthesized according to the spectral characteristics of the image-split...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/04G02B27/22
Inventor 方勇
Owner 上海易维视科技有限公司
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