Stereoscopic image display device and stereoscopic image display method

A technology of a display device and a display method, applied in stereoscopic systems, stereophotography, image communication, etc., capable of solving problems such as complex structure, space and time constraints, and increase in the total area of ​​image reproduction panel configuration, so as to improve light density , the effect of less distortion

Active Publication Date: 2022-04-12
ASUKANET
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Therefore, in the stereoscopic image display device described in Patent Document 1, the structure is complicated, and the rear side of the display control panel is enlarged. In the three-dimensional image display device described in Patent Document 2, the rear side of the image display panel is enlarged. and the problem that the total arrangement area of ​​the image reproduction panel (the total vertical and horizontal dimensions of a plurality of image reproduction panels) increases
Therefore, for the use (utilization) of the device, there is a problem that constraints arise in terms of place and time.

Method used

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  • Stereoscopic image display device and stereoscopic image display method
  • Stereoscopic image display device and stereoscopic image display method
  • Stereoscopic image display device and stereoscopic image display method

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Embodiment Construction

[0050] Next, an embodiment of the present invention will be described with reference to the drawings, so that the present invention can be understood.

[0051] Figure 1 to Figure 6 The shown stereoscopic image display device 10 according to one embodiment of the present invention forms a three-dimensional image (stereoscopic image) by condensing light rays output from a plurality of small images 12 a to 12 d displayed on the display 11 .

[0052] First, if figure 2 As shown, the display surface of the display 11 is divided into a plurality of segments 13 . In this embodiment, an area of ​​4×4 pixels vertically and horizontally is defined as one segment 13 , but the number of pixels constituting one segment can be appropriately selected. In addition, the section 13 here represents an area on the display of the display 11 , and does not mean that the display 11 is physically divided. And, if Figure 4 , Figure 5 As shown, small images 12 a to 12 d having a preset plurali...

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Abstract

The stereoscopic display device of the present invention has: a display (11), which displays small images (12a-12d) having a plurality of tiny images (14) in each divided section; a shutter panel (16), which is arranged on the display ( 11) has a first mechanical shutter (17) on the front surface, the first mechanical shutter (17) is arranged in units of tiny images (14), and is opened and closed in units of tiny images (14), and each area The segment is time-divided according to each small image (12a~12d); and an imaging panel (23), an imaging unit (24) is arranged and configured on the imaging panel (23), and the imaging unit (24) makes the first machine Light imaging from each small image (12a-12d) that passes through when the shutter (17) is open, each small image (12a-12d) forms a part of the stereoscopic image to be displayed, for each small image (12a-12d) has an imaging A unit (24), each small image (12a-12d) is composed of a plurality of micro-images (14) dispersedly arranged, and each imaging unit (24) is located on the axis passing through the central area of ​​the corresponding small image (12a-12d) .

Description

technical field [0001] The present invention relates to a stereoscopic image display device and a stereoscopic image display method capable of viewing high-definition stereoscopic images (including two-dimensional images) with the same feeling as everyday life without using special glasses. Background technique [0002] Conventionally, among various stereoscopic image display methods, an ideal stereoscopic image display method is an aerial image reproduction method in which a stereoscopic image is formed in space using data (image) in which an optical aerial image of an object is recorded. [0003] Here, the principle of the aerial image reproduction method will be described. like Figure 10 As shown, light shielding plates 51 are arranged at a predetermined interval in front of a three-dimensional object (object) 50 . A plurality of (here, three) pinholes 52 a to 52 c are formed in the light shielding plate 51 . In addition, for example, a photosensitive film 53 is arrang...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B35/16G02B30/00H04N13/302H04N13/354
CPCG02B30/24G02B30/30G02B30/31G03B35/16H04N13/315H04N13/302H04N13/398
Inventor 大坪诚
Owner ASUKANET
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