Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Satoshi Seo0
Shunpei Yamazaki0
Date of Patent
August 11, 2009
0Patent Application Number
100260640
Date Filed
December 21, 2001
0Patent Citations Received
0
...
Patent Primary Examiner
Patent abstract
Interfaces between layers in a light emitting element are eliminated by using a light emitting element with a mixed region including a hole transporting material and an electron transporting material The light emitting element may further comprise a region with a dopant. By using this light emitting element, an organic luminescent element of low power consumption and long life is achieved, and the light emitting element can be used to manufacture a luminescent device and an electric appliance.
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