Rader Fishman & Grauer PLLC
Optical device, optical system, method of production of same, and mold for production of same
A first optical device according to the present invention comprises a base made of a first optical material and a second optical material having a refractive index different from that of the first optical material, and the base has a concavity, and the second optical material is filled in this concavity. A second optical device according to the present invention comprises a base made of a first optical material and a second optical material having a refractive index different from the first optical material, and the base comprises first and second faces facing each other, a first concavity is formed in the first face and a second concavity is formed in the second face, and the second optical material is filled in the first and second concavities.
Sony Corporation
G G G G G G G
G02B G02B G02B G02B G02B G02B G02B
additional inventional additional additional additional additional inventional
Tetsu Akira Masahiro
Watanabe Kouchiyama Yamada