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.
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WO/2012/161113 | ORGANIC ELECTROLUMINESCENCE ELEMENT |
JP4556335 | Organic electroluminescence device |
WO/2009/028714 | ORGANIC ELECTROLUMINESCENCE DISPLAY APPARATUS |
Inventors:
Tokuro Ozawa
Mutsumi Kimura
Mutsumi Kimura
Application Number:
JP2003182908A
Publication Date:
May 09, 2007
Filing Date:
June 26, 2003
Export Citation:
Assignee:
Seiko Epson Corporation
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:
Masahiko Ueyanagi
Fujitsuna Hideyoshi
Kazuhiko Miyasaka
Fujitsuna Hideyoshi
Kazuhiko Miyasaka