- Patent Title: Organic light-emitting diode with high efficiency and long lifetime
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Application No.: US15533064Application Date: 2015-11-06
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Publication No.: US10947449B2Publication Date: 2021-03-16
- Inventor: Hee-Dae Kim , Seok-Bae Park , Yoona Shin , Yu-Rim Lee , Sang-Woo Park , Soon-Wook Cha
- Applicant: SFC CO., LTD.
- Applicant Address: KR Cheongju-si
- Assignee: SFC CO., LTD.
- Current Assignee: SFC CO., LTD.
- Current Assignee Address: KR Cheongju-si
- Agency: STIP Law Group, LLC
- Priority: KR10-2014-0195480 20141231
- International Application: PCT/KR2015/011875 WO 20151106
- International Announcement: WO2016/108419 WO 20160707
- Main IPC: C09K11/06
- IPC: C09K11/06 ; H01L51/00 ; H01L51/50 ; C07F7/30
Abstract:
The present invention relates to an organic light-emitting diode exhibiting high efficiency and longevity. The organic light-emitting diode comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed between the first electrode and the second electrode, wherein the light-emitting layer contains at least one of the amine compounds represented by Chemical Formula A or Chemical Formula B and at least one of the compounds represented by Chemical Formulas H1 to H7, Chemical Formulas A, B, and H1 to H7 being the same as in the specification.
Public/Granted literature
- US20170342318A1 ORGANIC LIGHT-EMITTING DIODE WITH HIGH EFFICIENCY AND LONG LIFETIME Public/Granted day:2017-11-30
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