Stereopicture display

A stereoscopic image and display technology, applied in stereoscopic systems, image communication, instruments, etc., can solve the problem that liquid crystal displays cannot achieve stereoscopic display, and achieve the effect of versatility, reducing special requirements, and expanding the field of view

Inactive Publication Date: 2013-12-11
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method requires that the synthesized stereoscopic image is composed of stripes parallel to the axis of the lenticular grating, so that the image on each stripe can be emitted to the left and right eyes, and each picture in the stereoscopic image is required to be at the same grating pitch. The lower and equal intervals are arranged sequentially, so an LCD display with a specific display effect can meet the above requirements, making ordinary LCDs unable to achieve stereoscopic display

Method used

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Embodiment Construction

[0028] see Figure 1 to Figure 3 , the stereoscopic image display 100 provided by the embodiment of the present invention includes a display component 10 and an actuating component 20 . The stereoscopic image display 100 includes a housing 101 (see image 3 ), for accommodating the display assembly 10 and the actuation assembly 20. The display assembly 10 includes a backlight module 12 , a liquid crystal display panel 14 and a lenticular lens 16 arranged sequentially from inside to outside. The liquid crystal display panel 14 is used to display images. The liquid crystal display panel 14 and the lenticular lens 16 are separated and arranged in parallel. The actuating assembly 20 is partially fixed on the lenticular lens grating 16 and is separated from the liquid crystal display panel 14. The actuating assembly 20 is used to drive the lenticular lens grating 16 to move back and forth in the horizontal direction relative to the liquid crystal display panel 14, so as to The ...

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Abstract

A reciprocating lenticular lens screen assembly includes a lenticular lens screen and a driving assembly. The lenticular lens screen includes a substrate and an optical portion formed on a first major face of the substrate for viewing by a viewer at a viewer's position. The optical portion is configured for transmitting light rays representing images to the viewer's position at angles corresponding to a right eye viewing position of the viewer's position and at angles corresponding to a left eye viewing position of the viewer's position. A part of the driving assembly is connected to the substrate, and the driving assembly moves the lenticular lens screen back and forth at a predetermined frequency to show the images to the right eye viewing position and to the left eye viewing position alternately at the predetermined frequency. A stereoscopic display device incorporating the lenticular lens screen is also provided.

Description

technical field [0001] The invention relates to the field of image display, in particular to a stereoscopic image display. Background technique [0002] The current stereoscopic movies and stereoscopic images require the help of stereoscopic glasses so that the left eye of the viewer can only see the image of the left eye, and the right eye can only see the image of the right eye. Those who produce stereoscopic sensation. However, this method requires the help of external tools, such as glasses made of polarizers, which is troublesome when viewing stereoscopic images. Therefore, it has become an important research and development topic for those skilled in the art to see the stereoscopic effect with naked eyes. [0003] A kind of existing technology of viewing stereoscopic images directly with naked eyes is to adopt a liquid crystal display screen and a stereoscopic grating. , using the refraction and focusing effects of the three-dimensional grating so that the left and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/22G02B26/08G02B30/27
CPCH04N13/0404G02B27/2214H04N13/305G02B30/27
Inventor 张仁淙
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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