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Automatic stereoscopic display device with gradual gradient, microlens array, parallax and wide screen

A microlens array and autostereoscopic technology, applied in display devices, instruments, optics, etc., can solve the problems of insufficient stereoscopic depth, blurred junction field of view, low resolution, etc., to reduce risks and costs, and avoid trouble and costs. Effect

Inactive Publication Date: 2006-02-22
上海大梵数码科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, in actual viewing, the three-dimensional depth presented to the viewer by this product is insufficient, the resolution is low, and the boundary field of vision between the left and right eyes is blurred

Method used

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  • Automatic stereoscopic display device with gradual gradient, microlens array, parallax and wide screen

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Experimental program
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Embodiment Construction

[0057] According to the accompanying drawings, in the stereoscopic display of the present invention, the stereoscopic imaging light source (a), the Fresnel lens or the cylindrical lens array (b), the horizontal parallax barrier (c), the TFD active matrix flat liquid crystal wide screen (d) are sequentially formed in the stereoscopic display of the present invention. ), a gradient microlens array plate (e), and a vertical light diffusion plate (f), wherein the light diffusion plate is at the outermost end of the display, that is, the end close to the observer (g), and the left eye of the observer sees The domain is represented by (L), and the visual field of the right eye is represented by (R), (a) and (b) are connected structures, (c) and (d) and (e) are also connected structures, (b) and (c) The separation distance of (e) and (f) are the focal lengths of (b) lens and (e) lens respectively, so as to meet the requirement of transmitted light.

[0058] The system's light source ...

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PUM

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Abstract

This invention relates to one gradual slope micro lens array visual error wide screen automatic space display, which is characterized by the following: display is composed orderly by stripe space imaging source, Fresnel lens or column lens array, level visual grating board, TFD main array board LCD screen, gradual slope micro lens array board and vertical light diffusion board, wherein, the diffusion board is at the outside of the display; the observer left eye is represented by L and right eye as R; the a and b are connected and c and D and e are connected.

Description

1. Technical field: [0001] The invention relates to a new technology in the field of stereoscopic display, in particular to a microlens array with gradual slope and parallax wide-screen autostereoscopic display. 2. Background technology: [0002] The existing stereoscopic display technology is to create the parallax of the left and right eyes of people through artificial means, and send two images with parallax to the left and right eyes respectively within the visual persistence time of the human eyes, and the brain is acquiring After seeing the different images seen by the left and right eyes, it will be mistaken for observing a real three-dimensional object. From the perspective of the development of stereoscopic display technology, the means and basic principles of the methods adopted are roughly the same. Generally speaking, the main methods of stereoscopic display include: [0003] 1. Peep technology; [0004] 2. Multi-eye observation technology; [0005] 3. Depth ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01G02B27/22G09F9/35G09F19/12
Inventor 邓冰
Owner 上海大梵数码科技有限公司
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