Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshiaki Yoshikawa0
Naoto Fukuda0
Seiji Mashimo0
Date of Patent
June 21, 2011
0Patent Application Number
117644030
Date Filed
June 18, 2007
0Patent Primary Examiner
Patent abstract
A vacuum deposition apparatus capable of enhancing the productivity of an organic electroluminescence device is realized. A first pipe is connected to a deposition source for evaporating an organic electroluminescence material, and two second pipes are directed to two film deposition objects comprised of substrates and masks, whereby an organic deposition film is formed. Vapor is released simultaneously from the deposition source to plural film deposition objects on different planes to deposit films, which promotes the reduction in film deposition time and the miniaturization of an apparatus.
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