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Multi-view-point liquid crystal display LCD naked-eye 3D (Three Dimensional) display method and device

A liquid crystal display, multi-view technology, applied in the field of LCD, can solve the problems of absence and inability to see the effect image, and achieve the effect of increasing flexibility, improving user experience, and saving hardware costs

Active Publication Date: 2016-08-31
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

Since the optimal viewing distance is a fixed value, if the user adjusts the position of the display when watching the display later, the user will not be within the optimal viewing distance and cannot see the optimal image

Method used

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  • Multi-view-point liquid crystal display LCD naked-eye 3D (Three Dimensional) display method and device
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  • Multi-view-point liquid crystal display LCD naked-eye 3D (Three Dimensional) display method and device

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Embodiment Construction

[0065] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0066] Such as figure 1 As shown, the LCD naked-eye 3D display includes an LCD display screen 101 and a lenticular grating 102, and the lenticular grating 102 includes a plurality of grating lenticular units 103 (cylindrical convex lenses). The lenticular grating has the function of spatial light splitting. The lenticular grating passes through the spatial light modulation of the lenticular lens unit 103 (cylindrical convex lens) of the grating, so that the li...

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Abstract

The invention discloses a multi-view-point liquid crystal display LCD naked-eye 3D (Three Dimensional) display method and device, which are applied to an LCD naked-eye 3D display system or equipment with an LCD naked-eye 3D display function. The method comprises the following steps: acquiring a current observation distance from a viewer to a display; according to the current observation distance, adjusting covering width of each optical grid prism unit on a display screen of the display to obtain adjusted covering width; acquiring the quantity of view points in the display unit; and according to the adjusted covering width and the quantity of view points, generating and displaying a final composite image matched with the current observation distance of the viewer. The observation distance from the viewer to the LED can be adjusted, so that a user can obtain an optimal 3D display effect image after the observation distance is adjusted and the user experience is improved; and meanwhile, the flexibility of an optical grid 3D design is increased and the hardware cost of an LCD naked-eye 3D display system is saved.

Description

technical field [0001] The present invention relates to the technical field of LCD (Liquid Crystal Display, liquid crystal display), in particular to a multi-viewpoint liquid crystal display LCD naked-eye 3D display method and device. Background technique [0002] At present, LCD technology is quite mature, and has the characteristics of high brightness, seamless splicing and suitable for super large screen display. The application of lenticular display technology in naked-eye 3D displays has also begun to be widely promoted and gradually matured. Wherein, the naked-eye 3D display is composed of an LCD display screen and a lenticular lens grating, and has the advantages of large size, high brightness, seamless splicing, and large depth of field. [0003] In the existing lenticular 3D display technology, the number of sub-pixels covered by each lenticular unit is an integer to form a display unit, or a plurality of lenticular units with a non-integer number of covered sub-pi...

Claims

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Application Information

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IPC IPC(8): G02B27/22G02F1/1335
CPCG02B30/27G02F1/1335
Inventor 桑新柱刘博阳于迅博崔璨颜玢玢王葵如
Owner BEIJING UNIV OF POSTS & TELECOMM
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