公开(公告)号：US12289993B2

公开(公告)日：2025-04-29

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 ,  C07D407/04 ,  C07D407/10 ,  C07D409/04 ,  C07D409/10 ,  C09K11/02 ,  H10K50/00 ,  H10K99/00 ,  C09K11/06 ,  H10K50/11 ,  H10K101/10

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：US12150380B2

公开(公告)日：2024-11-19

申请号：US17101379

申请日：2020-11-23

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Seungjae Lee ,  Byungku Kim ,  Youngkwon Kim ,  Changwoo Kim ,  Hyungsun Kim ,  Changju Shin ,  Eunsun Yu ,  Byoungki Choi ,  Kyuyoung Hwang

IPC: H01L51/00 ,  C07D405/14 ,  C07D491/048 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/30 ,  H10K101/10

Abstract: A condensed-cyclic compound represented by Formula 1A: wherein in Formula 1A, groups, substituents, and variables are the same as defined in the specification.

公开(公告)号：US12030894B2

公开(公告)日：2024-07-09

申请号：US17466504

申请日：2021-09-03

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jongwoo Won ,  Seonyeong Gwak ,  Mijin Lee ,  Jaehoon Kim ,  Hyung Sun Kim ,  Jinhyun Lui ,  Hayun Song ,  Chang Ju Shin ,  Hyunji Yoo ,  Seungjae Lee ,  Sung-Hyun Jung

IPC: C07D498/04 ,  C07D519/00 ,  H10K85/60 ,  H10K50/12 ,  H10K101/30

CPC classification number: C07D498/04 ,  C07D519/00 ,  H10K85/622 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/12 ,  H10K2101/30

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 a combination of Chemical Formula 1 and Chemical Formula 2, and a second compound represented by a combination of Chemical Formula 3 and Chemical Formula 4:

公开(公告)号：US11916199B2

公开(公告)日：2024-02-27

申请号：US16980102

申请日：2019-02-27

Applicant: Samsung SDI Co., Ltd.

Inventor： Seungjae Lee ,  Sukkeun Kang ,  Kyeongseon Yoo ,  Youngmin Kim

IPC: H01M10/42 ,  G01B7/06 ,  G01M3/36

CPC classification number: H01M10/4228 ,  G01B7/06 ,  G01M3/36

Abstract: An apparatus and a method for inspecting a leak of a battery cell are provided. An apparatus for inspecting a battery cell leak to inspect whether a battery cell leaks includes: a vacuum chamber including an upper chamber and a lower chamber and configured to set a receiving space to a controlled pressure different from an external first pressure, the upper chamber and the lower chamber being arranged to face each other with the receiving space for a battery cell therebetween and providing sealing for the receiving space; a vacuum pipe valve fluidly connected to the receiving space for the battery cell to set the receiving space to a second pressure less than the first pressure; and a thickness measuring sensor configured to measure a before-vacuum thickness of the battery cell under the first pressure and measure an after-vacuum thickness of the battery cell under the second pressure.
According to the present disclosure, an apparatus and a method for inspecting a battery cell leak, capable of easily and precisely capturing damage to an exterior material of a battery cell are provided.

公开(公告)号：US11482682B2

公开(公告)日：2022-10-25

申请号：US16635209

申请日：2018-07-30

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Chang Ju Shin ,  Changwoo Kim ,  Hyung Sun Kim ,  Dong Wan Ryu ,  Seungjae Lee ,  Yuna Jang ,  Dong Min Kang ,  Eun Sun Yu ,  Hanill Lee ,  Sung-Hyun Jung ,  Juyeon Jung ,  Ho Kuk Jung

IPC: H01L51/00 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C09K11/06 ,  H01L51/50

Abstract: Disclosed are a compound for an organic optoelectronic diode, a composition for an organic optoelectronic diode, including the compound for the organic optoelectronic diode, an organic optoelectronic diode including the same, and a display device.

公开(公告)号：US11459316B2

公开(公告)日：2022-10-04

申请号：US16887114

申请日：2020-05-29

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Hanill Lee ,  Hyung Sun Kim ,  Chang Ju Shin ,  Dongkyu Ryu ,  Jiah Yoon ,  Seungjae Lee ,  Suyong Lim ,  Sung-Hyun Jung

IPC: C07D407/14 ,  C07D409/14 ,  H01L51/00

Abstract: A compound for an organic optoelectronic device, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device, the being represented by Chemical Formula 1:

公开(公告)号：US20220102647A1

公开(公告)日：2022-03-31

申请号：US17426944

申请日：2020-01-30

Applicant: Novaled GmbH ,  Samsung SDI Co., Ltd.

Inventor： Elena Galan ,  Benjamin Schulze ,  Francois Cardinali ,  Hyungsun Kim ,  Seungjae Lee

IPC: H01L51/00 ,  C09K11/02 ,  C07D405/14

Abstract: The present invention relates to a composition, in particular to an organic semiconductor layer comprising a composition, suitable for use as an organic semiconductor layer for electronic devices, and a method of manufacturing the same, wherein the composition comprises: a) a compound of formula 1; and b) at least one organic metal complex, wherein the metal of the organic metal complex is selected from the group comprising alkali, alkaline earth or rare earth metal.

公开(公告)号：US11050027B2

公开(公告)日：2021-06-29

申请号：US14553391

申请日：2014-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SAMSUNG SDI CO., LTD.

Inventor： Changju Shin ,  Byungku Kim ,  Youngkwon Kim ,  Changwoo Kim ,  Hyungsun Kim ,  Seungjae Lee ,  Eunsun Yu ,  Byoungki Choi ,  Kyuyoung Hwang

IPC: H01L51/50 ,  H01L51/54 ,  H01L51/00 ,  C07D239/70 ,  C07D209/82

Abstract: A condensed cyclic compound represented by Formula 1 wherein in Formula 1, groups X1 to X8, L11, L12, R11, R12 and variables a11, a12, b11, b12 are described in the specification.

公开(公告)号：US20190198775A1

公开(公告)日：2019-06-27

申请号：US16224906

申请日：2018-12-19

Applicant: Samsung SDI Co., Ltd.

Inventor： Jinhyun Lui ,  Byoungkwan Lee ,  Ho Kuk Jung ,  Youngkyoung Jo ,  Changwoo Kim ,  Min Seok Seo ,  Sangshin Lee ,  Seungjae Lee ,  Sung-Hyun Jung ,  Pyeongseok Cho

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C07D471/14 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5016 ,  H01L51/5036

Abstract: A composition, an organic optoelectronic device, 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 Chemical Formula 3:

公开(公告)号：US10158085B2

公开(公告)日：2018-12-18

申请号：US14573422

申请日：2014-12-17

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Seungjae Lee ,  Byungku Kim ,  Youngkwon Kim ,  Changwoo Kim ,  Hyungsun Kim ,  Changju Shin ,  Eunsun Yu ,  Byoungki Choi ,  Kyuyoung Hwang

IPC: H01L51/00 ,  H01L51/50

Abstract: A condensed-cyclic compound represented by Formula 1A or 1B: wherein in Formulae 1A and 1B, groups, substituents, and variables are the same as defined in the specification.