Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hajime Kimura0
Shunpei Yamazaki0
Date of Patent
February 20, 2007
Patent Application Number
11038273
Date Filed
January 21, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
In order to suppress the influence of deterioration of a light emitting element resulting from a change over time, the present invention provides a light emitting device in which an electrical circuit for flowing a constant charge between both electrodes of the light emitting element is provided in each pixel. In addition, the present invention provides a light emitting device in which a transistor provided in each pixel is operated in a linear region and used as only a switch, so that the light emitting device is not influenced by a variation in characteristic of the transistor.
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