Observation optical system and image display apparatus

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United States of America Patent

PATENT NO 8437087
APP PUB NO 20100290125A1
SERIAL NO

12782373

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Abstract

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The observation optical system introduces light from a first display element and light from a second display element to an exit pupil to present an enlarged combined image of first and second original images. The optical system includes a first optical element allowing the light from the first display element to enter thereinto, a second optical element allowing the light from the second display element to enter thereinto, and a third optical element. The optical system introduces a first light component from a first display area in the second display element to the exit pupil through the second optical element and at least the first optical element, and introduces a second light component from a second display area in the second display element to the exit pupil through the second and third optical elements, not through the first optical element.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHA30-2 SHIMOMARUKO 3-CHOME OHTA-KU TOKYO 1468501 ?1468501

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inoguchi, Kazutaka Kawasaki, JP 55 1862
Saito, Kenichi Yokohama, JP 156 2234
Tohara, Masakazu Kawasaki, JP 31 353
Tsuyuki, Motomi Kawasaki, JP 19 344
Yamazaki, Shoichi Yokohama, JP 65 1656

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