-
公开(公告)号：US10290814B2
公开(公告)日：2019-05-14
申请号：US14673078
申请日：2015-03-30
申请人： LG DISPLAY CO., LTD.
发明人： Seonkeun Yoo , Sunghoon Joo , Jungkeun Kim , Dohan Kim , Jeongdae Seo , Hyoseok Kim , Hyeseung Kang , Jungsoo Park , Min Yun
摘要： Disclosed is an organic light emitting diode. The organic light-emitting diode comprises at least one light-emitting part between an anode and a cathode, wherein the at least one light-emitting part has at least one organic layer and an emissive layer. The at least one organic layer is composed of a compound having one or more heteroatoms, and the compound has an energy level due to the heteroatoms and conductive characteristics due to the energy level.
-
公开(公告)号：US10177317B2
公开(公告)日：2019-01-08
申请号：US15156551
申请日：2016-05-17
申请人： LG Display Co., Ltd.
发明人： Sunghoon Joo , Hyoseok Kim , Shinhan Kim , Seonkeun Yoo , Min Yun , Seunghee Yoon
IPC分类号： H01L51/00 , H01L51/52 , H01L51/50 , C07D471/04
摘要： An organic light emitting display device is provided. The organic light emitting display device includes at least two or more light emitting parts each having a light emitting layer and an electron transport layer; and a charge generation layer between the at least two or more light emitting parts. The charge generation layer comprises a compound that includes a core with two nitrogen atoms and a functional group having crystallinity.
-
公开(公告)号：US10096782B2
公开(公告)日：2018-10-09
申请号：US14805941
申请日：2015-07-22
申请人： LG Display Co., Ltd.
发明人： Seonkeun Yoo , Sunghoon Joo , Jeongdae Seo , Hyoseok Kim , Hyeseung Kang , Min Yun , SeungHee Yoon
摘要： An organic light emitting display device is disclosed. The organic light emitting display device includes at least two light emitting parts each including a light emitting layer and an electron transport layers, and at least one charge generation layer between the light emitting parts, wherein at least one among the charge generation layer or the electron transport layer includes a compound having nitrogen atoms and a substituent for enhancing electron mobility.
-
公开(公告)号：US10068948B2
公开(公告)日：2018-09-04
申请号：US15147075
申请日：2016-05-05
申请人： LG Display Co., Ltd.
发明人： Min Yun , Sunghoon Joo , Hyoseok Kim , Hyeseung Kang , Seonkeun Yoo , Seunghee Yoon
摘要： An organic light emitting display device is provided. The organic light emitting display device includes at least one light emitting part between an anode and a cathode and having at least one light emitting part between an anode and a cathode and having at least one organic layer and a light emitting layer. The at least one organic layer includes a compound having a core with one or more nitrogen atoms and at least one other core with relatively high electronegativity.
-
公开(公告)号：US10043985B2
公开(公告)日：2018-08-07
申请号：US15147395
申请日：2016-05-05
申请人： LG DISPLAY CO., LTD.
发明人： Dohan Kim , Sunghoon Joo , Jungkeun Kim , Byungsoo Kim , Eunjung Park , Hyoseok Kim , Seonkeun Yoo , Hanbyeol Seok , Seunghee Yoon
摘要： An organic light emitting display device is discussed. The organic light emitting display device can include at least two or more light emitting parts each including a light emitting layer and an electron transport layer; and a charge generation layer between the two or more light emitting parts and including an N-type charge generation layer, wherein the electron transport layer includes an electron transport compound including a functional group with high electron mobility, and the N-type charge generation layer includes a charge generation compound including a functional group for matching the energy level of the electron transport compound.
-
公开(公告)号：US09947877B2
公开(公告)日：2018-04-17
申请号：US15079757
申请日：2016-03-24
申请人： LG DISPLAY CO., LTD.
发明人： Seunghee Yoon , Sunghoon Joo , Jeongdae Seo , Hyoseok Kim , Hyeseung Kang , Seonkeun Yoo , Min Yun
CPC分类号： H01L51/0072 , C09K11/06 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/5028 , H01L51/5036 , H01L51/5044 , H01L51/5072
摘要： An organic light emitting display device is discussed. The organic light emitting display device in one embodiment includes at least one light emitting part between an anode and a cathode, and including at least one organic layer and a light emitting layer, wherein the organic layer includes a compound having one or more nitrogen atoms and a substituent with relatively high electron mobility.
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.017 秒)
