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:
Mar. 17, 2015
Filed:
Aug. 09, 2012
Yueh-chuan Huang, Jhudong Township, Hsinchu County, TW;
Chyi-ming Leu, Jhudong Township, Hsinchu County, TW;
Meng-ting Hsieh, Zhudong Township, Hsinchu County, TW;
Yueh-Chuan Huang, Jhudong Township, Hsinchu County, TW;
Chyi-Ming Leu, Jhudong Township, Hsinchu County, TW;
Meng-Ting Hsieh, Zhudong Township, Hsinchu County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
An optical device structure with a light outcoupling layer is provided. The optical device structure includes a substrate having a first surface and a second surface, and a layer of polyimide (PI) or its copolymer formed on the first surface of the substrate, wherein the layer of polyimide or its copolymer is prepared from at least one aromatic diamine and at least one cycloaliphatic dianhydride, and an optical component formed on the layer of polyimide or its copolymer.