Title:
OPTICAL ELEMENT, AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2011107510
Kind Code:
A
Abstract:
To provide an optical element capable of improving light resistance, and to provide a method for manufacturing the optical element.
In the optical element (objective lens 37) having a molded part 50 molded from a resin material, the resin material has an alicyclic hydrocarbon structure, and an inorganic film layer 51a (reflection prevention film 51) having a reflection prevention function is provided on the surface of the molded part 50, and a fluorine-containing compound 52 is dispersed in the inorganic film layer 51a.
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Inventors:
MOCHIZUKI MAKOTO
Application Number:
JP2009263865A
Publication Date:
June 02, 2011
Filing Date:
November 19, 2009
Export Citation:
Assignee:
KONICA MINOLTA OPTO INC
International Classes:
G02B1/04; G02B1/11; G02B1/111; G02B3/00; G11B7/135; G11B7/1374; G11B7/22
Attorney, Agent or Firm:
Hiroshi Arafune
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