CIRCULARLY POLARIZING PLATE AND CIRCULARLY POLARIZING LENS, AND CIRCULARLY POLARIZING GLASSES

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United States of America Patent

SERIAL NO

13029717

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Abstract

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A circularly polarizing plate with a thermally adhering function imparted thereto, a circularly polarizing lens which is reinforced with a backup resin, and is distorted with difficulty, and circularly polarizing glasses. Also provided is a clockwise or counterclockwise circularly polarizing plate including a multilayered circularly polarizing plate having at least a phase difference functional part, a linear polarizing functional part, and a thermally adhering functional part which thermally adheres to a backup resin. The phase difference functional part is arranged on one side of the linear polarizing functional part, and the thermally adhering functional part is arranged on another side. Also provided is a clockwise or counterclockwise circularly polarizing lens, which is a bending-processed product of the above circularly polarizing plate. Also provided is a circularly polarizing glasses, including the above clockwise circularly polarizing lens and the above counterclockwise circularly polarizing paired, and placed in one frame.

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Patent Owner(s)

Patent OwnerAddress
YAMAMOTO KOGAKU CO LTDOSAKA 577-0056

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KOBUCHI, Nobuyuki Osaka, JP 7 92
MATSUMOTO, Kimio Osaka, JP 10 350
OKA, Koichiro Osaka, JP 26 455
YOSHIKAWA, Keishi Osaka, JP 6 113

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