Title:
OPTICAL FUNCTIONAL THIN FILM ELEMENT, MANUFACTURING METHOD THEREOF, AND ARTICLE
Document Type and Number:
Japanese Patent JP2008078491
Kind Code:
A
Abstract:
To improve light incidence efficiency by reducing optical loss on an interface.
The optical functional thin film element 1 is provided with a substrate 2, an electrode 3 formed on the surface of the substrate 2, an optical functional thin film 4 formed on the surface of the electrode 3, and an electrode 5 formed on the surface of the optical functional thin film 4. On the interface of the air and the substrate 2, the interface of the substrate 2 and the electrode 3 and the interface of the electrode 3 and the optical functional thin film 4, refractive index matching processing layers 6a, 6b and 6c reducing the refractive index differences on the interfaces are formed respectively by refractive index matching processing.
Inventors:
KUMAZAWA KINYA
OKADA JUN
OKADA JUN
Application Number:
JP2006257678A
Publication Date:
April 03, 2008
Filing Date:
September 22, 2006
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
H01L31/04; H01L51/42
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu