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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: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: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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公开(公告)号:US20250072205A1
公开(公告)日:2025-02-27
申请号:US18739214
申请日:2024-06-10
Applicant: Samsung Display Co., LTD.
Inventor: Hye Won CHOI , Dae Woong LEE , Hyeong Pil KIM , Il Soo OH
IPC: H10K50/19 , H10K50/13 , H10K101/30 , H10K101/40 , H10K102/00
Abstract: A light emitting element includes an anode electrode, a cathode electrode facing the anode electrode, and a light emitting structure provided between the anode electrode and the cathode electrode, and including a first light emitting unit, a charge generation layer, and a second light emitting unit. The second light emitting unit includes a second hole transport unit provided on the charge generation layer, a second light emitting layer provided on the second hole transport unit, an intermediate layer provided on the second light emitting layer, a third light emitting layer provided on the intermediate layer, and a second electron transport unit provided between the third light emitting layer and the cathode electrode.
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公开(公告)号:US20240365622A1
公开(公告)日:2024-10-31
申请号:US18528592
申请日:2023-12-04
Applicant: Samsung Display Co., Ltd.
Inventor: Il Ha SONG , Hyo Min KO , Sang Gyun KIM , Dae Woong LEE , Hyeon Jeong IM , Hye Won CHOI
IPC: H10K59/179 , H10K59/122 , H10K59/32 , H10K59/38
CPC classification number: H10K59/179 , H10K59/122 , H10K59/32 , H10K59/38
Abstract: A display device includes: a first pixel electrode comprising a first reflective electrode in a first emission area, a first light transmitting pattern on the first reflective electrode, and a first light transmitting electrode on the first reflective electrode and the first light transmitting pattern and connected to the first reflective electrode; a second pixel electrode comprising a second reflective electrode in a second emission area and a second light transmitting electrode on the second reflective electrode; a light emitting stack on the first and second pixel electrodes and comprising at least one light emitting layer; a common electrode on the light emitting stack; and a bank pattern surrounding the first and second emission areas, and having at least a portion between the first emission area and the second emission area, wherein the first light transmitting pattern and the bank pattern contain a same material and are spaced apart.
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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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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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