Title:
An organic emitting display device and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6073547
Kind Code:
B2
Abstract:
An organic light-emitting display device is manufactured via a simple process and has an improved aperture ratio. The organic light-emitting display device comprising: a substrate; an auxiliary electrode formed on the substrate; a thin film transistor (TFT) formed on the auxiliary electrode, the TFT comprising an active layer, a gate electrode, a source electrode and a drain electrode; an organic electroluminescent (EL) device electrically connected to the TFT and formed by sequentially stacking a pixel electrode formed on the same layer by using the same material as portions of the source and drain electrodes, an intermediate layer comprising an organic light emission layer (EML), and an opposite electrode disposed to face the pixel electrode; and a contact electrode formed on the same layer by a predetermined distance by using the same material as the source and drain electrodes, and electrically connecting the auxiliary electrode and the opposite electrode.
Inventors:
Haruki Yanagi
Cui Jun Thick
Cui Jun Thick
Application Number:
JP2011249535A
Publication Date:
February 01, 2017
Filing Date:
November 15, 2011
Export Citation:
Assignee:
Samsung Display Co.,Ltd.
International Classes:
G09F9/30; H05B33/26; H01L27/32; H01L51/50; H05B33/02; H05B33/10; H05B33/22; H05B33/28
Domestic Patent References:
JP2009105068A | ||||
JP2004046154A | ||||
JP2010183051A | ||||
JP2005128310A | ||||
JP2006171745A |
Foreign References:
US20100072482 |
Attorney, Agent or Firm:
Yoshifumi Saeki
Tatsuhiko Abe
Choi
Tatsuhiko Abe
Choi
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