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. 12, 2006
Filed:
Apr. 17, 2003
Ewald Guenther, Regenstauf, DE;
Hooi Bin Lim, Penang, MY;
Cheng Kooi Tan, Penang, MY;
Shi Chai Chong, Penang, MY;
Hagen Klausmann, Muenstertal, DE;
Ewald Guenther, Regenstauf, DE;
Hooi Bin Lim, Penang, MY;
Cheng Kooi Tan, Penang, MY;
Shi Chai Chong, Penang, MY;
Hagen Klausmann, Muenstertal, DE;
Osram Opto Semiconductors (Malaysia) Sdn. Bhd, Penang, MY;
Abstract
A method to ensure uniform deposition of organic layer is disclosed. Since the organic layer is very thin, any deviation from the target thickness will result in visible optical defects. A homogenous layer which exhibits good coating behaviour with organic materials is provided beneath the organic layer. By covering the metal interconnects, the adverse effect on the uniformity of the polymer layer is reduced or prevented.