公开(公告)号：US20210151686A1

公开(公告)日：2021-05-20

申请号：US17162225

申请日：2021-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Norihito ISHII ,  Katsunori SHIBATA ,  Takkyun RO ,  Ohkyu KWON ,  Sang Mo KIM ,  Kyung Bae PARK ,  Sung Young YUN ,  Dong-Seok LEEM ,  Youn Hee LIM ,  Yong Wan JIN ,  Yeong Suk CHOI ,  Jong Won CHOI ,  Taejin CHOI ,  Hyesung CHOI ,  Chul Joon HEO

IPC: H01L51/00 ,  C09K11/06 ,  G01J1/42 ,  C07D421/04 ,  C07D421/14 ,  H01L27/30 ,  C07D305/06 ,  H01L27/28

Abstract: A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as described in the detailed description.

公开(公告)号：US20200207732A1

公开(公告)日：2020-07-02

申请号：US16722261

申请日：2019-12-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Masaki NUMATA ,  Mitsunori ITO ,  Norihito ISHII ,  Rie SAKURAI

IPC: C07D333/76 ,  C07D307/91 ,  C07D487/04 ,  C07D403/04 ,  C07D403/14 ,  H01L51/00

Abstract: A heterocyclic compound, a composition including the heterocyclic compound, and an organic light-emitting device including the heterocyclic compound are disclosed. The heterocyclic compound is represented by Formula 1: wherein, X1, L1, a1, Ar1, R1 to R6, b3, b4, and b5 are described herein.

公开(公告)号：US20180019411A1

公开(公告)日：2018-01-18

申请号：US15647609

申请日：2017-07-12

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  DIC Corporation

Inventor： Eiji OTSUKI ,  Masanori WAKITA ,  Fumiaki KATO ,  Satoshi INAYAMA ,  Norihito ISHII ,  Katsunori SHIBATA ,  Mitsunori ITO

IPC: H01L51/00 ,  C07D209/82 ,  C07C69/612 ,  C07C43/18 ,  C07C49/213

Abstract: An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formula (1), groups and variables are the same as described in the specification.

公开(公告)号：US20170174705A1

公开(公告)日：2017-06-22

申请号：US15388957

申请日：2016-12-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Fumiaki KATO ,  Satoshi INAYAMA ,  Norihito ISHII ,  Katsunori SHIBATA ,  Mitsunori ITO

IPC: C07D498/06 ,  C07D405/14 ,  C09K11/02 ,  H01L51/00 ,  C07D403/10

Abstract: A condensed cyclic compound represented by Formula (1): wherein, in Formula (1), groups and variables are the same as described in the specification.

公开(公告)号：US20170062724A1

公开(公告)日：2017-03-02

申请号：US15251312

申请日：2016-08-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Katsunori SHIBATA ,  Norihito ISHII

IPC: H01L51/00 ,  C07C13/567 ,  C08G61/12 ,  C09K11/06 ,  C07C211/61

CPC classification number: H01L51/0039 ,  C07C13/567 ,  C07C211/61 ,  C07C2602/06 ,  C07C2603/18 ,  C08F12/28 ,  C08F12/32 ,  C08F212/14 ,  C08G61/12 ,  C08G61/128 ,  C08G2261/12 ,  C08G2261/135 ,  C08G2261/224 ,  C08G2261/228 ,  C08G2261/312 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/342 ,  C08G2261/512 ,  C08G2261/59 ,  C08G2261/76 ,  C08G2261/95 ,  C09D125/18 ,  C09K11/06 ,  H01L51/0043 ,  H01L51/5056 ,  C08F212/32

Abstract: An amino fluorene polymer including a first repeating unit represented by Formula 1: wherein, in Formula 1, A, F, F′, m1, n1, n2, R1, R2, R3, and R4 are the same as described in the specification.

Abstract translation: 其中，在式1中，A，F，F'，m1，n1，n2，R1，R2，R3和R4与说明书中所述相同。

公开(公告)号：US20240158566A1

公开(公告)日：2024-05-16

申请号：US18486624

申请日：2023-10-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Fumiaki KATO ,  Ha Il KWON ,  Soonmin CHA ,  Naotoshi SUGANUMA ,  Yusaku KONISHI ,  Norihito ISHII ,  Takahiro FUJIYAMA ,  Masashi TSUJI

IPC: C08G61/12 ,  H10K85/10

CPC classification number: C08G61/12 ,  H10K85/115 ,  H10K85/151 ,  H10K50/15

Abstract: A polymer compound for use in an electroluminescent device may improve the durability (particularly the luminescence lifespan). The polymer compound includes Structural Unit (A) represented by Chemical Formula (1).




In Chemical Formula (1), the definition of each substituent is as described in the detailed description.

公开(公告)号：US20220204673A1

公开(公告)日：2022-06-30

申请号：US17553914

申请日：2021-12-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Takahiro FUJIYAMA ,  Tomoyuki KIKUCHI ,  Fumiaki KATO ,  Masashi TSUJI ,  Naotoshi SUGANUMA ,  Norihito ISHII ,  Dae Young CHUNG ,  Ha Il KWON ,  Soonmin CHA ,  Tae Ho KIM

IPC: C08F226/02 ,  H01L51/00 ,  C08F226/06 ,  C09K11/88 ,  C09K11/56

Abstract: Disclosed is a copolymer including a structural unit represented by Chemical Formula 1 capable of improving performance (particularly durability) of an electroluminescent device.

公开(公告)号：US20210234103A1

公开(公告)日：2021-07-29

申请号：US17146850

申请日：2021-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seon-Jeong LIM ,  Norihito ISHII ,  Katsunori SHIBATA ,  Yong Wan JIN ,  Taejin CHOI ,  Kyung Bae PARK ,  Sung Jun PARK ,  Jisoo SHIN ,  Sung Young YUN

IPC: H01L51/00 ,  C07D517/16 ,  C07D471/16

Abstract: A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and/or an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US20200212329A1

公开(公告)日：2020-07-02

申请号：US16726426

申请日：2019-12-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Naotoshi SUGANUMA ,  Katsunori SHIBATA ,  Norihito ISHII

IPC: H01L51/42 ,  H01L51/44 ,  H01L27/146

Abstract: Provided is a photoelectric conversion film having sufficient sensitivity to near-infrared light and capable of reducing dark current. The photoelectric conversion film includes a p-type organic semiconductor, which is a near-infrared light absorbing colorant. The photoelectric conversion film has an absorption coefficient of light of less than or equal to 0.13 with respect to the wavelength of 1,000 nm at a thickness of 100 nm of the film.

公开(公告)号：US20180182966A1

公开(公告)日：2018-06-28

申请号：US15851983

申请日：2017-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Norihito ISHII ,  Katsunori SHIBATA ,  Fumiaki KATO

IPC: H01L51/00 ,  C08G61/12

CPC classification number: H01L51/0039 ,  C08G61/12 ,  C08G61/124 ,  C08G2261/12 ,  C08G2261/135 ,  C08G2261/1412 ,  C08G2261/1414 ,  C08G2261/312 ,  C08G2261/3142 ,  C08G2261/3424 ,  C08G2261/411 ,  C08G2261/5242 ,  C08G2261/95 ,  H01L51/0007 ,  H01L51/0034 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56

Abstract: A polymer including at least one first repeating unit represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.