Invention Grant
- Patent Title: Method of manufacturing organic EL element
- Patent Title (中): 制造有机EL元件的方法
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Application No.: US11263951Application Date: 2005-11-02
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Publication No.: US07431624B2Publication Date: 2008-10-07
- Inventor: Norihisa Maeda , Hirofumi Kubota , Hideyuki Murata
- Applicant: Norihisa Maeda , Hirofumi Kubota , Hideyuki Murata
- Applicant Address: JP Tokyo JP Kanazawa-shi
- Assignee: Toshiba Matsushita Display Technology Co., Ltd.,Hideyuki Murata
- Current Assignee: Toshiba Matsushita Display Technology Co., Ltd.,Hideyuki Murata
- Current Assignee Address: JP Tokyo JP Kanazawa-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: JP2004-320935 20041104
- Main IPC: H01J9/44
- IPC: H01J9/44
Abstract:
A method of manufacturing an organic EL element includes applying a reverse bias to an organic EL element with an inverse layered structure until a current density of the organic EL element at an impressed voltage of 10 V reaches 0.075 mA/cm2 or more.
Public/Granted literature
- US20060094321A1 Method of manufacturing organic EL element Public/Granted day:2006-05-04
Information query
