The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2002
Filed:
Oct. 27, 2000
Applicant:
Inventors:
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 3/08 ; G02B 9/00 ; G02B 1/314 ;
U.S. Cl.
CPC ...
G02B 3/08 ; G02B 9/00 ; G02B 1/314 ;
Abstract
A novel thin infrared lens comprising an infrared lens and a hard and thin substrate that allows infrared lights to penetrate, is disclosed. The infrared lens may be a Fresnel refraction lens, prepared as a thin film by injection or casting. The infrared lens is attached to the thin substrate to form a lens assembly. The infrared lens may be pressed or adhered to the thin substrate or enveloped by the thin substrate to form the assembly.