公开(公告)号：US20190074451A1

公开(公告)日：2019-03-07

申请号：US16177914

申请日：2018-11-01

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 ,  Kyu-Young HWANG

IPC: H01L51/00 ,  C07D405/14 ,  C09K11/06 ,  C07D491/048

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：US20150325799A1

公开(公告)日：2015-11-12

申请号：US14661619

申请日：2015-03-18

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

Inventor： Kyuyoung HWANG ,  Ohyun KWON ,  Sangmo KIM ,  Joohee SEO ,  Seungjae LEE ,  Byoungki CHOI ,  Hyeonho CHOI

IPC: H01L51/00 ,  H01L51/50 ,  C07D471/14

CPC classification number: C07D471/14 ,  C07D471/04 ,  C07D471/22 ,  C07D491/147 ,  C07D491/22 ,  C07D495/14 ,  C07D519/00 ,  C07F7/0816 ,  C09B1/00 ,  C09B3/14 ,  C09B23/148 ,  C09B47/00 ,  C09B57/00 ,  C09B57/008 ,  C09B57/02 ,  C09B57/10 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096

Abstract: A condensed cyclic compound represented by Formulae 1A or 1B: wherein in Formulae 1A and 1 B, groups, rings, substituents, and variables are defined in the detailed description.

Abstract translation: 由式1A或1B表示的缩合的环状化合物：其中在式1A和1B中，基团，环，取代基和变量在详细描述中定义。

公开(公告)号：US20150171340A1

公开(公告)日：2015-06-18

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

CPC classification number: H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016

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.

Abstract translation: 由式1A或1B表示的缩合环状化合物：其中在式1A和1B中，基团，取代基和变量与说明书中定义相同。

公开(公告)号：US20180182970A1

公开(公告)日：2018-06-28

申请号：US15794087

申请日：2017-10-26

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

Inventor： Sangshin LEE ,  Dong Wan RYU ,  Joohee SEO ,  Eun Sun YU ,  Seungjae LEE ,  Chunkeun JANG ,  Sung-Hyun JUNG

IPC: H01L51/00 ,  H01L51/50 ,  H01L27/32

CPC classification number: H01L51/0045 ,  H01L27/3237 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/50 ,  H01L51/5016 ,  H01L2251/5384

Abstract: Disclosed are a composition for an organic optoelectric device including at least one first compound for an organic optoelectric device represented by Chemical Formula 1; and at least one second compound for an organic optoelectric device including a carbazole moiety represented by Chemical Formula 2, an organic optoelectric device include the same, and a display device. Details of Chemical Formula 1 and Chemical Formula 2 are the same as defined in the specification.

公开(公告)号：US20240162502A1

公开(公告)日：2024-05-16

申请号：US18418114

申请日：2024-01-19

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：US20230292600A1

公开(公告)日：2023-09-14

申请号：US17899037

申请日：2022-08-30

Applicant: SAMSUNG SDI CO., LTD.

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

IPC: H01L51/00 ,  C07D405/14 ,  C07D403/14

CPC classification number: H01L51/0067 ,  C07D403/14 ,  C07D405/14 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5016

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

公开(公告)号：US20210050526A1

公开(公告)日：2021-02-18

申请号：US16647145

申请日：2018-10-10

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Seungjae LEE ,  Hyung Sun KIM ,  Dong Wan RYU ,  Juyeon JUNG ,  Ho Kuk JUNG ,  Changwoo KIM ,  Hyunjung KIM ,  Chang Ju SHIN ,  Yongtak YANG ,  Sung-Hyun JUNG

IPC: H01L51/00

Abstract: The present invention relates to a composition for an organic optoelectronic element, and an organic optoelectronic element and a display device utilizing same, wherein the composition includes a first compound for an organic optoelectronic element, the first compound being represented by a combination of specific chemical formulae; and a second compound for an organic optoelectronic element, the second compound being represented by a different specific chemical formula.

公开(公告)号：US20210020997A1

公开(公告)日：2021-01-21

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 ,  G01M3/36 ,  G01B7/06

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：US20190341553A1

公开(公告)日：2019-11-07

申请号：US16269700

申请日：2019-02-07

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：US20170047529A1

公开(公告)日：2017-02-16

申请号：US15307108

申请日：2015-04-17

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Soohyun MIN ,  Youngkwon KIM ,  Jun Seok KIM ,  Jinhyun LUI ,  Eun Sun YU ,  Sangshin LEE ,  Seungjae LEE ,  Hanill LEE ,  Hyungyu LEE ,  Sooyoung JEONG

IPC: H01L51/00 ,  C09K11/02 ,  C07D487/04 ,  C07D401/14 ,  C07D209/86 ,  C09K11/06 ,  C07D239/74

Abstract: Related are: an organic compound represented by Chemical Formula 1; a composition for an organic optoelectric device, which includes the organic compound; an organic optoelectric device that employs the organic compound or the composition; and a display device including the organic optoelectric device.

Abstract translation: 相关的是：由化学式1表示的有机化合物; 用于有机光电器件的组合物，其包含有机化合物; 使用有机化合物或组合物的有机光电器件; 以及包括有机光电装置的显示装置。