Optical: systems and elements – Lens – Fluid
Reexamination Certificate
2007-02-15
2009-06-23
Choi, William C (Department: 2873)
Optical: systems and elements
Lens
Fluid
C359S666000
Reexamination Certificate
active
07551364
ABSTRACT:
Silicone oil used for an insulating solution for a liquid lens is disclosed which satisfies all of the requirements, i.e., density, viscosity, surface tension and refractive index, required as an insulating liquid for a liquid lens.The silicone oil includes at least one selected from compounds represented by Formulas 1 to 3 below:wherein R1to R6are same or different each other; and are independently selected from the group consisting of phenyl being replaced by alkyl or halo in ortho, meta or para position, silanol, alkyl and alkoxy each having a molecular weight of 200 or less.
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Chinese Office Action issued Mar. 6, 2009 in corresponding Chinese Patent Application 200710079352.0.
Bae Jae Young
Jung Ha Yong
Kim Jong Yun
Park Sung Soo
Choi William C
Samsung Electro-Mechanics Co. Ltd.
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