公开(公告)号：US20200075921A1

公开(公告)日：2020-03-05

申请号：US16347063

申请日：2017-11-06

Applicant: Samsung SDI Co., Ltd.

Inventor： Da-Un HAN ,  Bong-Kyoung PARK ,  Wonkyu BANG ,  Juhee SOHN ,  Hyunhwa SONG ,  Jungyup YANG ,  Hyeri EOM ,  Seungjae LEE ,  Sol CHOI ,  Juhyeong HAN ,  Seokhun HONG ,  Jandee KIM ,  Junggyu NAM ,  Junwon SUH ,  Jeongdoo YI

IPC: H01M2/26 ,  H01M2/14 ,  H01M2/08 ,  H01M10/04 ,  H01M10/0585

Abstract: The present disclosure relates to a rechargeable battery including an electrode assembly that includes a first electrode, a second electrode, and a separator disposed between the first electrode and the second electrode, a first electrode tab that is electrically connected with the first electrode, and includes at least one first bent portion, a second electrode tab that is electrically connected with the second electrode, and includes at least one second bent portion, and exterior member that receives the electrode assembly, and a reinforcement member that is disposed in the first exterior member, while being disposed adjacent to at least one of the first electrode tab and the second electrode tab.

公开(公告)号：US20170346020A1

公开(公告)日：2017-11-30

申请号：US15535137

申请日：2015-11-20

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Seungjae LEE ,  Youngkwon KIM ,  Jun Seok KIM ,  Changwoo KIM ,  Hyung Sun KIM ,  Eun Sun YU ,  Byoungkwan LEE

IPC: H01L51/00 ,  C07D251/24 ,  C07D405/10 ,  C09K11/06 ,  C09K11/02 ,  C07D409/10 ,  C07D239/26 ,  C07D209/86 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D209/86 ,  C07D239/26 ,  C07D251/24 ,  C07D405/04 ,  C07D405/10 ,  C07D409/04 ,  C07D409/10 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384

Abstract: The present invention relates to: a compound for an organic optoelectronic diode, represented by Chemical Formula 1; an organic optoelectronic diode comprising same; and a display device comprising the organic optoelectronic diode. The details of the Chemical Formula 1 are shown in the description.

公开(公告)号：US20250158018A1

公开(公告)日：2025-05-15

申请号：US18649843

申请日：2024-04-29

Applicant: Samsung SDI Co., Ltd.

Inventor： Suji KIM ,  Seungjae LEE ,  Hoyong AN ,  Soochan KIM ,  Beom Kwon KIM

IPC: H01M4/13 ,  H01M4/02 ,  H01M4/36 ,  H01M10/0587 ,  H01M50/107 ,  H01M50/609

Abstract: A negative electrode for a rechargeable battery includes a base material having a strip shape, a length of the base material in a first direction being relatively shorter than a width of the base material in a second direction intersecting the first direction, and an active material layer on the base material and including an aligned part and a non-aligned part, the active material arranged in the first direction in an order of the non-aligned part, the aligned part, and the non-aligned part, in which the aligned part includes a lower layer and an upper layer stacked on the base material, and alignment directions of the lower layer and the upper layer are different from each other.

公开(公告)号：US20250063944A1

公开(公告)日：2025-02-20

申请号：US18723560

申请日：2023-02-14

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Seonyeong GWAK ,  Yoonman LEE ,  Suheon IM ,  Seungjae LEE ,  Seungin PARK ,  Mijin LEE ,  Wook KIM ,  Sung-Hyun JUNG ,  Hyung Sun KIM ,  Ho Kuk JUNG ,  Hanill LEE

IPC: H10K85/60 ,  C07D403/14 ,  C07D405/14 ,  H10K50/12

Abstract: Disclosed are a compound for an organic optoelectronic device represented by Chemical Formula 1, a composition for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device.
The contents of Chemical Formula 1 are as defined in the detailed description.

公开(公告)号：US20240090325A1

公开(公告)日：2024-03-14

申请号：US18387545

申请日：2023-11-07

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Dong Wan RYU ,  Chang Ju SHIN ,  Seungjae LEE ,  Hyung Sun KIM ,  Yuna JANG ,  Eun Sun YU ,  Sung-Hyun JUNG

IPC: H10K85/60 ,  C07D209/86 ,  C07D405/14 ,  C07D407/04 ,  C07D407/10 ,  C07D409/04 ,  C07D409/10 ,  C09K11/02 ,  H10K50/00 ,  H10K99/00

CPC classification number: H10K85/654 ,  C07D209/86 ,  C07D405/14 ,  C07D407/04 ,  C07D407/10 ,  C07D409/04 ,  C07D409/10 ,  C09K11/025 ,  H10K50/00 ,  H10K85/653 ,  H10K99/00 ,  C09K11/06

Abstract: The present invention relates to a composition for an organic optoelectronic device, the composition comprising: a first host compound represented by Chemical Formula 1 below; and a second host compound represented by Chemical Formula 2 below, to an organic optoelectronic device using the composition and a display device. The details of Chemical Formulas 1 and 2 above are as defined in the specification.

公开(公告)号：US20230329097A1

公开(公告)日：2023-10-12

申请号：US18210280

申请日：2023-06-15

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Dong Wan RYU ,  Chang Ju SHIN ,  Seungjae LEE ,  Hyung Sun KIM ,  Yuna JANG ,  Eun Sun YU ,  Sung-Hyun JUNG

IPC: H10K85/60 ,  C07D209/86 ,  C07D405/14 ,  C09K11/02 ,  C07D409/10 ,  C07D409/04 ,  C07D407/04 ,  C07D407/10 ,  H10K50/00 ,  H10K99/00

CPC classification number: H10K85/654 ,  C07D209/86 ,  C07D405/14 ,  C09K11/025 ,  C07D409/10 ,  C09K11/06 ,  C07D407/04 ,  C07D407/10 ,  H10K50/00 ,  H10K85/653 ,  H10K99/00 ,  C07D409/04

Abstract: The present invention relates to a composition for an organic optoelectronic device, the composition comprising: a first host compound represented by Chemical Formula 1 below; and a second host compound represented by Chemical Formula 2 below, to an organic optoelectronic device using the composition and a display device. The details of Chemical Formulas 1 and 2 above are as defined in the specification.

公开(公告)号：US20230122972A1

公开(公告)日：2023-04-20

申请号：US17899911

申请日：2022-08-31

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Youngkyoung JO ,  Dong Min KANG ,  Chang Ju SHIN ,  Seungjae LEE ,  Changwoo KIM ,  Hyung Sun KIM ,  Jinhyun LUI ,  Seungin PARK ,  Jongwoo WON ,  Mijin LEE ,  Sung-Hyun JUNG ,  Ho Kuk JUNG

IPC: H01L51/00 ,  C07D403/14

Abstract: Provided are a compound for an organic optoelectronic device represented by Chemical Formula 1, a composition for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device. Details for Chemical Formula 1 are as defined in the specification.

公开(公告)号：US20220140253A1

公开(公告)日：2022-05-05

申请号：US17512856

申请日：2021-10-28

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Seungjae LEE ,  Seonyeong GWAK ,  JInhyun LUI ,  Chang Ju SHIN ,  Jongwoo WON ,  Youngkyoung JO ,  Hyung Sun KIM ,  Hyungyu LEE ,  Sung-Hyun JUNG

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D491/048

Abstract: A composition for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device, the composition including a first compound represented by Chemical Formula 1, and a second compound represented by Chemical Formula 2; or a combination of Chemical Formula 3 and Chemical Formula 4,

公开(公告)号：US20220140251A1

公开(公告)日：2022-05-05

申请号：US17569012

申请日：2022-01-05

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jinhyun LUI ,  Changwoo KIM ,  Dong Wan RYU ,  Chang Ju SHIN ,  Hyung Sun KIM ,  Seungjae LEE ,  Jihun SHIN ,  Sung-Hyun JUNG ,  Ho Kuk JUNG

IPC: H01L51/00 ,  C07D405/14

Abstract: Disclosed are the compound for an organic optoelectronic device, the compound being represented by Chemical Formula 1, a composition for an organic optoelectronic device including the compound for an organic optoelectronic device, an organic optoelectronic device, and a display device. In Chemical Formula 1, each substituent is the same as defined in the specification.

公开(公告)号：US20220069229A1

公开(公告)日：2022-03-03

申请号：US17415244

申请日：2019-11-22

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Chang Ju SHIN ,  Changwoo KIM ,  Hyung Sun KIM ,  Dong Wan RYU ,  Seungjae LEE ,  Hanill LEE ,  Ho Kuk JUNG ,  Jinhyun LUI ,  Seungin PARK ,  Dongkyu RYU ,  Sung-Hyun JUNG

IPC: H01L51/00

Abstract: Disclosed are a compound represented by Chemical Formula 1, a composition including the same, an organic optoelectronic device, and a display device. The details of chemical formula 1 are as defined in the specification.