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:
Aug. 17, 1999
Filed:
Jan. 22, 1997
Applicant:
Inventors:
De-An Chang, Hsinchu, TW;
Chao-Chi Peng, Hsinchu, TW;
Assignee:
Industrial Technology Research Institute, Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; B05D / ;
U.S. Cl.
CPC ...
156 67 ; 156276 ; 1563096 ; 156324 ; 427 64 ; 427162 ; 427226 ; 4274071 ; 427404 ;
Abstract
Two embodiments of a method for metallizing a phosphor layer are presented. The key to the method is covering the phosphor with a temporary planarizing layer onto which the metallizing layer (typically aluminum) is then deposited. Once the metal layer is in place, the planarizing layer is removed (by a burning process), the metal then making good contact with the phosphor and the substrate. In the first embodiment, the dry film is located below the phosphor layer while in the second embodiment it is located above it.