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Image display device

An image display device and display technology, which are used in image communication, optics, lenses, etc.

Active Publication Date: 2013-01-09
NIKON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the conventional display device, the image captured as a three-dimensional image is projected and displayed, so there is a problem that it is necessary to use a distributed refractive index lens or the like in order to display it as an erect image.

Method used

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Examples

Experimental program
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Embodiment Construction

[0032] The digital camera of this embodiment is configured to be able to generate image data in which an arbitrary focus position is set. When a subject having a three-dimensional shape is photographed by the digital camera, the generated image data includes information on the three-dimensional shape (stereoscopic information). The digital camera of this embodiment can display the image corresponding to such image data including stereoscopic information as a three-dimensional stereoscopic image (aerial image) observable by the user. Hereinafter, it will describe in detail.

[0033] figure 1 is a diagram of the constitution of the digital camera of the embodiment. The digital camera 1 is configured such that an interchangeable lens 2 including an imaging lens L1 is detachable. The digital camera 1 includes an imaging unit 100 , a control circuit 101 , an A / D conversion circuit 102 , a memory 103 , an operation unit 108 , a memory card interface 109 , and a display device 110...

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Abstract

Disclosed is an image display device comprising: an input unit that inputs image data for which one pixel data has been generated, based on a plurality of image signals output from a plurality of imaging pixels disposed to correspond to a plurality of different imaging micro lenses; a generation unit for generating display image data with three-dimensional information, using image data; a display unit with a plurality of display pixels arranged two-dimensionally, that emits a light flux from the plurality of display pixels in accordance with the display image data; and a micro lens array wherein a plurality of micro lenses, which form a three-dimensional image by the synthesis of the light flux emitted by the plurality of display pixels, are disposed two-dimensionally.

Description

technical field [0001] The present invention relates to an image display device. Background technique [0002] Conventionally, a display device that displays a stereoscopic image using an integral method (integral photography) is known (for example, Patent Document 1). [0003] Patent Document 1: Japanese Patent Laid-Open No. 2008-216340 Contents of the invention [0004] However, in conventional display devices, images captured as three-dimensional images are projected and displayed. Therefore, there is a problem that a distributed refractive index lens or the like must be used for displaying as an erect image. [0005] According to the first aspect of the present invention, the image display device includes: an input unit for inputting an image in which one pixel data is generated based on a plurality of image signals output from a plurality of imaging pixels arranged in correspondence with different plurality of imaging microlenses; data; a generation unit that genera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/22G02B3/00G03B35/24H04N13/04G02B30/27H04N13/232
CPCH04N13/0406G03B35/24G02B27/2214H04N13/0232G02B30/27H04N13/232H04N13/307
Inventor 岩根透
Owner NIKON CORP