专利检索 ap:("Samsung Display Co., Ltd.") AND inv:"LEE, Yong Han" 第 1 页

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发明公开
LIGHT-EMITTING ELEMENT AND ELECTRONIC DEVICE COMPRISING SAME 审中-公开

公开(公告)号：EP4460166A1

公开(公告)日：2024-11-06

申请号：EP22916816.6

申请日：2022-12-29

申请人： Samsung Display Co., Ltd.

发明人： KIM, Heung Gyu , KIM, Se Hun , PARK, Myoung Jin , PARK, Soo Hyun , SONG, Eun Ho , LEE, Yong Han , LEE, Chang Hee , LIM, Jung Hwan , HA, Jae Kook

IPC分类号： H10K50/80 , H10K50/00 , H10K99/00

摘要： A light-emitting device having an electron transport layer that includes a first electron transport layer including an inorganic oxide and a second electron transport layer including an organic material is provided. The first electrode is a reflective electrode.