Invention Application
- Patent Title: ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME
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Application No.: US16167848Application Date: 2018-10-23
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Publication No.: US20190198797A1Publication Date: 2019-06-27
- Inventor: Dongkyu SEO , Dongchan KIM , Jiyoung MOON , Yeongrong PARK , Myungchul YEO , Jihye LEE , Hyungseok JANG , Wonjong KIM , Yoonhyeung CHO
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Priority: KR10-2017-0177437 20171221
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/50 ; H01L27/12 ; G09G3/3258
Abstract:
An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, a light emitting layer on the hole transport region, an electron transport region on the light emitting layer, and a second electrode on the electron transport region. The electron transport region includes an electron transport layer directly on the light emitting layer. The electron transport layer includes a first ternary compound including a halogen element.
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