Invention Grant
US08691603B2 Organic el device manufacturing method, organic el device, and electronic apparatus having a luminescent layer disposed over another luminescent layer
有权
有机EL器件制造方法，有机EL器件和具有设置在另一发光层上的发光层的电子设备
- Patent Title: Organic el device manufacturing method, organic el device, and electronic apparatus having a luminescent layer disposed over another luminescent layer
- Patent Title (中): 有机EL器件制造方法，有机EL器件和具有设置在另一发光层上的发光层的电子设备
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Application No.: US12911957Application Date: 2010-10-26
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Publication No.: US08691603B2Publication Date: 2014-04-08
- Inventor: Masahiro Uchida
- Applicant: Masahiro Uchida
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2009-252513 20091103; JP2010-121325 20100527
- Main IPC: H01L21/00
- IPC: H01L21/00
Abstract:
In a method for manufacturing an organic EL device, a first luminescent layer emitting first color light is formed over a first anode disposed on a substrate by coating. A second luminescent layer emitting second color light is formed over a second anode disposed on the substrate. An intermediate layer having electron injection performance is formed on the first luminescent layer and the second luminescent layer. A third luminescent layer emitting third color light is formed over the intermediate layer and a third anode disposed on the substrate by vapor deposition. A cathode is formed on the third luminescent layer.
Public/Granted literature
- US20110101398A1 ORGANIC EL DEVICE MANUFACTURING METHOD, ORGANIC EL DEVICE, AND ELECTRONIC APPARATUS Public/Granted day:2011-05-05
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