3D image/2D image switching display apparatus and portable...

Computer graphics processing and selective visual display system – Single display system having stacked superimposed display... – Three-dimensional arrays

Reexamination Certificate

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Details

C348S054000, C359S464000

Reexamination Certificate

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07050020

ABSTRACT:
A 3D image/2D image switching display apparatus is provided with a liquid crystal display unit and first and second lenticular lenses. To display a 3D image, the first lenticular lens is arranged in such a way that the optical axis of the first lenticular lens coincides with the optical axis of the second lenticular lens so that pixels for a left eye display an image for a left eye and pixels for a right eye display an image for a right eye. To display a 2D image, the first lenticular lens is arranged in such a way that the optical axis of the first lenticular lens is shifted from the optical axis of the second lenticular lens by half a lens pitch so that the pixels for the left eye and the pixels for the right eye display the same image independently.

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Patent Abstracts of Japan, vol. 2000, No. 26, Jul. 1, 2002, JP 2001 258051 A.

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