Invention Grant
US08405100B2 Organic EL display unit, method of manufacturing the same, and solution used in method
有权
有机EL显示单元，其制造方法和方法中使用的溶液
- Patent Title: Organic EL display unit, method of manufacturing the same, and solution used in method
- Patent Title (中): 有机EL显示单元，其制造方法和方法中使用的溶液
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Application No.: US13078441Application Date: 2011-04-01
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Publication No.: US08405100B2Publication Date: 2013-03-26
- Inventor: Toshiaki Matsumoto , Tomoyuki Higo , Tadahiko Yoshinaga , Toshiaki Imai
- Applicant: Toshiaki Matsumoto , Tomoyuki Higo , Tadahiko Yoshinaga , Toshiaki Imai
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: SNR Denton US LLP
- Priority: JP2010-090724 20100409; JP2010-140561 20100621
- Main IPC: H01L33/00
- IPC: H01L33/00
Abstract:
An organic electroluminescence display unit includes: a lower electrode for each device; a first hole injection/transport layer provided on the lower electrode for each device; a second organic light emitting layer of the first color provided on the first hole injection/transport layer for the second organic electroluminescence device; a second hole injection/transport layer provided on the entire surfaces of the second organic light emitting layer and the first hole injection/transport layer for the first organic electroluminescence device, and being made of a low molecular material; a blue first organic light emitting layer provided on the entire surface of the second hole injection/transport layer; and an electron injection/transport layer having at least one of electron injection characteristics and electron transport characteristics, and an upper electrode that are provided in sequence on the entire surface of first organic light emitting layer.
Public/Granted literature
- US20110248247A1 ORGANIC EL DISPLAY UNIT, METHOD OF MANUFACTURING THE SAME, AND SOLUTION USED IN METHOD Public/Granted day:2011-10-13
Information query
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