Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Keiichi Ogura0
Toru Takayama0
Junya Maruyama0
Shunpei Yamazaki0
Date of Patent
October 28, 2008
Patent Application Number
11225638
Date Filed
September 13, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A highly reliable light-emitting device is provided in which an organic light-emitting device is not degraded by oxygen, moisture, and the like. The organic light-emitting device is press-fit in vacuum using a wrapping film (105) that is covered with a DLC film (or a silicon nitride film, an AlN film, a film of a compound expressed as AlNXOY) (106) containing Ar. The organic light-emitting device thus can be completely shut off from the outside, and moisture, oxygen, or other external substances that accelerate degradation of an organic light emitting layer can be prevented from entering the organic light-emitting device.
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