Invention Grant
- Patent Title: Organic light emitting diode having electron and hole mobility in light emitting layer and display using the same
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Application No.: US12495168Application Date: 2009-06-30
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Publication No.: US07936123B2Publication Date: 2011-05-03
- Inventor: Takafumi Noguchi , Masayuki Mishima
- Applicant: Takafumi Noguchi , Masayuki Mishima
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2005-052911 20050228
- Main IPC: H01L51/00
- IPC: H01L51/00
Abstract:
An organic light emitting diode comprising a pair of electrodes and a stack including a hole transport layer, a light emitting layer, and an electron transport layer, the stack being intermediate between the electrodes, the light emitting layer being of a material having hole mobility and electron mobility equal to or lower than hole mobility of the hole transport layer and electron mobility of the electron transport layer, respectively.
Public/Granted literature
- US20090261724A1 ORGANIC LIGHT EMITTING DIODE AND DISPLAY USING THE SAME Public/Granted day:2009-10-22
Information query
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