Projection display apparatus and projection display method

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United States of America Patent

PATENT NO 8866709
APP PUB NO 20080084510A1
SERIAL NO

11905461

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Abstract

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Display an image by adjusting upper limit of brightness of the image projection light. Here, determine the target value, according to analysis result of the image data, for the detected brightness of the image projection light, and adjust the upper limit of brightness of the image projection light to cause the detected brightness to approach the target value.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Toyooka, Takashi Matsumoto, JP 98 1097

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