Optical system
First Claim
Patent Images
1. An optical system at least partially comprising fluoride having a crystal grain diameter of 3 nm to 10 nm, wherein the fluoride is deposited on a substrate, the fluoride having a specific surface area of 1 m2/g to 5 m2/g.
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Accused Products
Abstract
Disclosed is an optical system that has superior optical characteristic and wear resistance and can be formed at low temperatures. An optical system 101 for adjusting visible light transmittance to have a desired value comprises fluoride 103, and at least part of the optical system has a crystal grain diameter of 3 nm to 10 nm. The fluoride 103 has a specific surface area of 1 m2/g to 5 m2/g.
11 Citations
37 Claims
- 1. An optical system at least partially comprising fluoride having a crystal grain diameter of 3 nm to 10 nm, wherein the fluoride is deposited on a substrate, the fluoride having a specific surface area of 1 m2/g to 5 m2/g.
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16. An optical waveguide comprising:
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a core; and a coating disposed on at least a portion of the core, the coating comprising fluoride having a crystal grain diameter of 3 nm to 10 nm and having a specific surface area of 1 m2/g to 5 m2/g, wherein the coating is deposited on the core. - View Dependent Claims (17, 18, 19)
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20. A polarizer comprising:
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a polarizing film; and a coating disposed on the polarizing film, the coating comprising a fluoride having a crystal grain diameter of 3 nm to 10 nm and having a specific surface area of 1 m2/g to 5 m2/g, wherein the coating is deposited on the polarizing film. - View Dependent Claims (21, 22, 23, 24)
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- 25. A touch panel comprising a coating including fluoride having a crystal grain diameter of 3 nm to 10 nm and having a specific surface area of 1 m2/g to 5 m2/g, wherein the coating is deposited on a substrate.
- 33. An optical system at least partially comprising fluoride having a specific surface area of 1 m2/g to 5 m2/g and a crystal grain diameter of 3 nm to 10 nm, wherein the fluoride is deposited on a substrate.
Specification