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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP3912340
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To achieve reduction in a driving voltage without degradation in image quality, without abnormality in operation and without reduction in an operable frequency, in an organic electroluminescent (EL) display device.
SOLUTION: The display device is configured to extract light emitted from an organic EL element from an opposite electrode side located on an opposite side on which a transistor is provided.


Inventors:
小澤 徳郎
木村 睦
Application Number:
JP2003000182908
Publication Date:
May 09, 2007
Filing Date:
June 26, 2003
Export Citation:
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Assignee:
セイコーエプソン株式会社
International Classes:
H05B33/22; G09F9/30; H01L27/32; H01L51/50; H05B33/12; H05B33/14; H05B33/26; (IPC1-7): H05B33/22; G09F9/30; H05B33/12; H05B33/14; H05B33/26
Domestic Patent References:
JP8227276A
JP8241048A
JP7153576A
JP4125683A
JP11251059A
Attorney, Agent or Firm:
上柳 雅誉
藤綱 英吉
宮坂 一彦