03-07-2014 дата публикации
Номер: WO2014104514A1
Автор:
RYU, Dong-Wan,
JUNG, Sung-Hyun,
HUH, Dal-Ho,
HONG, Jin-Seok,
KIM, Youn-Hwan,
KIM, Jun-Seok,
RYU, Dong-Kyu,
LEE, Nam-Heon,
LEE, Han-Ill,
JANG, Yu-Na,
JO, Young-Kyoung,
CHAE, Mi-Young
Принадлежит:
The present invention relates to an organic optoelectronic device and to a display device including same. The organic optoelectronic device includes a positive electrode, a negative electrode, and one or more organic thin film layers formed between the positive electrode and the negative electrode. The organic thin film layer has a light-emitting layer, a hole transport layer, a hole injection layer, an electron transport layer, an electron injection layer, or a combination thereof. Also, said organic thin film layer has a light-emitting layer and a plurality of hole transport layers. One of the plurality of hole transport layers adjacent to the light-emitting layer contains a compound which is represented by a combination of chemical formula 1, chemical formula 2 or chemical formula 3, and chemical formula 4. One of the hole transport layers not adjacent to the light-emitting layer contains a compound represented by chemical formula B-1.
Подробнее
