Invention Grant
- Patent Title: Organic light-emitting device and method for manufacturing same
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Application No.: US14113784Application Date: 2012-10-05
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Publication No.: US09887368B2Publication Date: 2018-02-06
- Inventor: Minseung Chun , Jungi Jang , Changhwan Shin , Seong So Kim , Hyungjin Lee , Sang Young Jeon , Chang Hwan Kim , Dong Sik Kim
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2011-0101513 20111005
- International Application: PCT/KR2012/008062 WO 20121005
- International Announcement: WO2013/051875 WO 20130411
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; H01L51/00 ; H01L51/50
Abstract:
The present invention provides an organic light emitting device comprising a first electrode, a second electrode, and one or more organic material layers disposed between the first electrode and the second electrode, and having an excellent life-span property by changing a dipole moment of a compound comprised in the organic material layers.
Public/Granted literature
- US20140048792A1 ORGANIC LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME Public/Granted day:2014-02-20
Information query
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