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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
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：US20230345828A1
公开(公告)日：2023-10-26
申请号：US18123444
申请日：2023-03-20
Applicant: SAMSUNG SDI CO., LTD. , SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seungjae LEE , Changwoo KIM , Byungku KIM , Hyung Sun KIM , Dong Wan RYU , Chang Ju SHIN , Kipo JANG , Min Seok SEO , Sung-Hyun JUNG
IPC: H10K85/60 , C07D405/14 , C09K11/02 , C09K11/06
CPC classification number: H10K85/6572 , C07D405/14 , C09K11/02 , C09K11/06 , H10K85/654 , H10K85/6574 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H10K50/11
Abstract: A compound represented by a combination of Chemical Formula 1 and Chemical Formula 2 bonded together, a composition including the compound, an organic optoelectronic device, and a display device are disclosed.
In Chemical Formula 1 and Chemical Formula 2, each substituent is the same as described in the specification.-
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:
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4.发明申请公开(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.
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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
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.-
Patent Agency Ranking
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.
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7.发明申请ORGANIC COMPOUND, COMPOSITION, ORGANIC OPTOELECTRIC DEVICE, AND DISPLAY DEVICE 审中-公开有机化合物，组合物，有机光电装置和显示装置公开(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。
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8.发明申请CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME 审中-公开浓缩环化合物和有机发光装置，包括它们公开(公告)号：US20150144924A1
公开(公告)日：2015-05-28
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: H01L51/00
CPC classification number: H01L51/0072 , H01L51/006 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H01L51/5016
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.
Abstract translation: 由式1表示的缩合环状化合物，其中式1中的基团X1至X8，L11，L12，R11，R12和变量a11，a12，b11，b12在本说明书中描述。
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公开(公告)号：US20240155940A1
公开(公告)日：2024-05-09
申请号：US18377352
申请日：2023-10-06
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Seonyeong GWAK , Chang Ju SHIN , Sunghyun JUNG , Hyung Sun KIM , Hanill LEE , Yoonman LEE , Byungku KIM , Wook KIM , Seungjae LEE , Suheon IM , Ho Kuk JUNG , Mijin LEE , Youngkyoung JO
CPC classification number: H10K85/6572 , C09K11/06 , H10K85/654 , H10K85/6574 , H10K85/6576 , C07B2200/05
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 compound being represented by Chemical Formula 1:
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10.发明公开公开(公告)号：US20240099129A1
公开(公告)日：2024-03-21
申请号：US18387540
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.
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