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公开(公告)号：US20240164138A1
公开(公告)日：2024-05-16
申请号：US18401078
申请日：2023-12-29
Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.
Inventor： Ho Wan HAM , Hyun Cheol AN , Hee Joo KIM , Dong Jun KIM , Ja Eun ANN , Dong Yuel KWON , Sung Kyu LEE , Tae Jin LEE , Bo Ra LEE , Yeong Rong PARK , Il Soo OH , Dae Woong LEE , Hyeon Jeong IM , Ill Hun CHO
IPC: H10K50/858 , C07C233/58 , C07C233/60 , C07C255/46 , C07C323/40 , C07D209/08 , C07D211/98 , C07D295/32 , C07F7/08
CPC classification number: H10K50/858 , C07C233/58 , C07C233/60 , C07C255/46 , C07C323/40 , C07D209/08 , C07D211/98 , C07D295/32 , C07F7/081 , C07C2601/14 , C07C2602/28 , C07C2602/42 , C07C2602/44 , C07C2603/68 , C07C2603/78
Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.
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公开(公告)号：US20240251591A1
公开(公告)日：2024-07-25
申请号：US18401073
申请日：2023-12-29
Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.
Inventor： Ho Wan HAM , Hyun Cheol AN , Hee Joo KIM , Dong Jun KIM , Dong Hyun LEE , Ja Eun ANN , Dong Yuel KWON , Sung Kyu LEE , Ill Hun CHO , Bo Ra LEE , Yeong Rong PARK , Il Soo OH , Dae Woong LEE , Hyeon Jeong IM
IPC: H10K50/858 , C07C233/58 , C07D213/75 , C07D213/81 , C07D241/20 , C07D251/18 , C07D271/113 , C07D333/36 , H10K50/844
CPC classification number: H10K50/858 , C07C233/58 , C07D213/75 , C07D213/81 , C07D241/20 , C07D251/18 , C07D271/113 , C07D333/36 , H10K50/844 , C07C2601/10 , C07C2603/74
Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.
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3.发明公开公开(公告)号：US20240276871A1
公开(公告)日：2024-08-15
申请号：US18604113
申请日：2024-03-13
Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.
Inventor： Ho Wan HAM , Hyun Cheol AN , Byung Cheol MIN , Dong Jun KIM , Jeong Woo HAN , Hyung Jin LEE , Ja Eun ANN , Dong Yuel KWON , Dae Woong LEE , Hyeon Jeong IM , Yeong Rong PARK , Il Soo OH , Bo Ra LEE , Ill Hun CHO
IPC: H10K85/60 , C07C233/58 , C07C255/46 , C07C323/22 , C07D295/215 , C07F7/08 , C09K11/06 , H10K50/858 , H10K85/40
CPC classification number: H10K85/615 , C07C233/58 , C07C255/46 , C07C323/22 , C07D295/215 , C07F7/081 , C09K11/06 , H10K50/858 , H10K85/40 , H10K85/626 , H10K85/656 , C07C2601/14 , C07C2601/16 , C07C2601/18 , C07C2602/42 , C07C2602/44 , C07C2603/74 , C09K2211/1011
Abstract: A novel compound for a light emitting device, and an organic light emitting device containing the same are disclosed. The compound for a light emitting device is represented by Formula 1 below:
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公开(公告)号：US20240190811A1
公开(公告)日：2024-06-13
申请号：US18401080
申请日：2023-12-29
Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.
Inventor： Ho Wan HAM , Hyun Cheol AN , Byung Cheol MIN , Hee Joo KIM , Dong Jun KIM , Hyung Jin LEE , Ja Eun ANN , Dong Yuel KWON , Yeong Rong PARK , Dae Woong LEE , Il Soo OH , Bo Ra LEE , Hyeon Jeong IM , Ill Hun CHO
IPC: C07C233/65 , C07C233/58 , C07C233/66 , C07C233/74 , C07C233/79 , C07C255/46 , C07C321/22 , C07D211/16 , C07D213/81 , C07D239/28 , C07D251/24 , C07D295/32 , C07F7/08 , H10K50/858
CPC classification number: C07C233/65 , C07C233/58 , C07C233/66 , C07C233/74 , C07C233/79 , C07C255/46 , C07C321/22 , C07D211/16 , C07D213/81 , C07D239/28 , C07D251/24 , C07D295/32 , C07F7/081 , H10K50/858 , C07C2601/02 , C07C2601/04 , C07C2601/10 , C07C2601/14 , C07C2601/16 , C07C2601/18 , C07C2602/42 , C07C2602/44 , C07C2603/74
Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.
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公开(公告)号：US20240158338A1
公开(公告)日：2024-05-16
申请号：US18401076
申请日：2023-12-29
Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.
Inventor： Ho Wan HAM , Hyun Cheol AN , Hee Joo KIM , Dong Jun KIM , Ja Eun ANN , Dong Yuel KWON , Sung Kyu LEE , Hwan Il JE , Bo Ra LEE , Yeong Rong PARK , Il Soo OH , Dae Woong LEE , Hyeon Jeong IM , Ill Hun CHO
IPC: C07C233/63 , C07C237/26 , C07C257/16 , C07C323/62 , C07C327/46 , C07D401/12 , C07D407/12 , C07D409/12 , C07D413/12 , C07D417/12 , C07D519/00 , H10K50/858 , H10K59/80 , H10K85/60
CPC classification number: C07C233/63 , C07C237/26 , C07C257/16 , C07C323/62 , C07C327/46 , C07D401/12 , C07D407/12 , C07D409/12 , C07D413/12 , C07D417/12 , C07D519/00 , H10K50/858 , H10K59/879 , H10K85/615 , H10K85/653 , H10K85/654 , H10K85/655 , H10K85/656 , H10K85/6565
Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20240271038A1
公开(公告)日：2024-08-15
申请号：US18604171
申请日：2024-03-13
Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.
Inventor： Ho Wan HAM , Hyun Cheol AN , Byung Cheol MIN , Hee Joo KIM , Dong Hyun LEE , Ja Eun ANN , Dong Yuel KWON , Tae Min KIM , Hyeon Jeong IM , Il Soo OH , Yeong Rong PARK , Dae Woong LEE , Bo Ra LEE , Ill Hun CHO
CPC classification number: C09K11/06 , H10K85/40 , H10K85/615 , H10K85/653 , H10K85/654 , H10K85/655 , H10K85/6572 , H10K85/6574 , H10K85/6576 , C09K2211/1033 , C09K2211/1037 , C09K2211/1051 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092
Abstract: A novel compound for a light emitting device, and an organic light emitting device containing the same are disclosed. The compound for a light emitting device is represented by Formula 1 below:
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公开(公告)号：US20240190810A1
公开(公告)日：2024-06-13
申请号：US18401072
申请日：2023-12-29
Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.
Inventor： Ho Wan HAM , Hyun Cheol AN , Hee Joo KIM , Dong Jun KIM , Jeong Woo HAN , Hyung Jin LEE , Ja Eun ANN , Dong Yuel KWON , Ill Hun CHO , Bo Ra LEE , Yeong Rong PARK , Il Soo OH , Dae Woong LEE , Hyeon Jeong IM
IPC: C07C233/65 , C07C233/10 , C07C233/66 , C07C233/67 , C07C233/77 , C07C321/26 , C07D401/12 , C07D407/12 , C07D409/12 , C07D413/12 , C07D417/12 , C07F7/08 , H10K50/858 , H10K85/60
CPC classification number: C07C233/65 , C07C233/10 , C07C233/66 , C07C233/67 , C07C233/77 , C07C321/26 , C07D401/12 , C07D407/12 , C07D409/12 , C07D413/12 , C07D417/12 , C07F7/081 , H10K50/858 , H10K85/615 , H10K85/631 , H10K85/6572 , H10K85/6574 , H10K85/6576
Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.
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公开(公告)号：US20240279158A1
公开(公告)日：2024-08-22
申请号：US18604045
申请日：2024-03-13
Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.
Inventor： Ho Wan HAM , Hyun Cheol AN , Dong Jun KIM , Dong Hyun LEE , Ja Eun ANN , Dong Yuel KWON , Sung Kyu LEE , Tae Jin LEE , Yeong Rong PARK , Dae Woong LEE , Il Soo OH , Bo Ra LEE , Hyeon Jeong IM , Ill Hun CHO
IPC: C07C233/58 , C07C211/53 , C07C233/59 , C07C233/60 , C07C233/62 , C07C255/46 , C07C323/40 , C07D211/16 , C07D295/32 , C07F7/08 , H10K50/858
CPC classification number: C07C233/58 , C07C211/53 , C07C233/59 , C07C233/60 , C07C233/62 , C07C255/46 , C07C323/40 , C07D211/16 , C07D295/32 , C07F7/081 , C07C2601/14 , C07C2601/16 , C07C2601/18 , C07C2602/42 , C07C2602/44 , C07C2603/74 , H10K50/858
Abstract: A novel compound for a capping layer, and an organic light emitting device containing the same are disclosed. The compound for a capping layer is represented by Formula 1 below:
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公开(公告)号：US20180114939A1
公开(公告)日：2018-04-26
申请号：US15725641
申请日：2017-10-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Il Soo OH , Bo Ra LEE , Pyung Eun JEON , Je Hong CHOI
CPC classification number: H01L51/5044 , H01L51/0072 , H01L51/5072 , H01L51/508 , H01L51/5278 , H01L2251/5346
Abstract: A light emitting device including a first electrode, a light emitting portion on the first electrode, the light emitting portion including a plurality of light emitting units and at least one interconnecting layer between ones of the light emitting units that are adjacent to each other, and a second electrode on the light emitting portion. The at least one interconnecting layer includes a p-type charge generation layer doped with a p-type dopant and an n-type charge generation layer doped with an n-type dopant. At least one of the p-type charge generation layer and the n-type charge generation layer has a concentration gradient of the p-type dopant or the n-type dopant.
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公开(公告)号：US20220149316A1
公开(公告)日：2022-05-12
申请号：US17403897
申请日：2021-08-17
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Gyun KIM , II Soo OH , Bo Ra LEE
Abstract: A display device includes: a substrate; a transistor that is disposed on the substrate; an auxiliary electrode that is connected with the transistor; a first electrode that is disposed on a same layer as the auxiliary electrode; a light emitting diode layer that is disposed on the first electrode; and a second electrode that is disposed on the light emitting diode layer, wherein the second electrode contacts the auxiliary electrode at a side surface thereof.
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