Patent search ap:("Samsung Electronics Co. Page Ltd.") AND inv:"Rie SAKURAI"

11.

发明申请
COMPOUND AND ORGANIC PHOTOELECTRIC DEVICE, IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开

公开(公告)号：US20170331050A1

公开(公告)日：2017-11-16

申请号：US15591259

申请日：2017-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tadao YAGI , Xavier BULLIARD , Hyesung CHOI , Rie SAKURAI , Hiromasa SHIBUYA , Youn Hee LIM , Sung Young YUN , Gae Hwang LEE , Kwang Hee LEE , Dong-Seok LEEM

IPC: H01L51/00 , H01L51/44 , H01L51/42 , C07D421/04 , H01L27/30 , C07D513/04 , C07D471/04 , C07D421/14 , C07D421/06

CPC classification number: H01L51/0072 , C07D421/00 , C07D421/04 , C07D421/06 , C07D421/14 , C07D471/04 , C07D513/04 , H01L27/307 , H01L51/0053 , H01L51/0061 , H01L51/0062 , H01L51/0067 , H01L51/0071 , H01L51/424 , H01L51/441 , H01L51/447

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 defined in the detailed description.

12.

发明申请
ORGANIC PHOTOELECTRIC DEVICE AND IMAGE SENSOR 审中-公开
Title translation: 有机光电器件和图像传感器

公开(公告)号：US20170069690A1

公开(公告)日：2017-03-09

申请号：US15255649

申请日：2016-09-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Rie SAKURAI , Hiromasa SHIBUYA , Tadao YAGI , Kwang Hee LEE , Takkyun RO , Sung Young YUN , Gae Hwang LEE , Dong-Seok LEEM , Seon-Jeong LIM , Xavier BULLIARD , Yong Wan JIN , Yeong Suk CHOI , Hye Sung CHOI

IPC: H01L27/30 , C07D471/04 , C07D403/04 , C07D403/14 , H01L51/00 , C07D487/04

CPC classification number: H01L27/307 , C07D403/04 , C07D403/14 , C07D471/04 , C07D487/04 , H01L51/0032 , H01L51/0053 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/4253

Abstract: An organic photoelectric device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, wherein the active layer includes an n-type semiconductor compound that is transparent in a visible ray region and represented by Chemical Formula 1, and a p-type semiconductor compound having a maximum absorption wavelength in a wavelength region of about 500 nm to about 600 nm of a visible ray region.

Abstract translation: 有机光电装置包括第一电极和彼此面对的第二电极以及第一电极和第二电极之间的有源层，其中有源层包括在可见光区域中透明的n型半导体化合物，通过化学式1和在可见光区域的约500nm至约600nm的波长范围具有最大吸收波长的p型半导体化合物。

13.

发明申请
Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound 有权

公开(公告)号：US20230140682A1

公开(公告)日：2023-05-04

申请号：US18049734

申请日：2022-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Masaki NUMATA , Rie SAKURAI , Keisuke KORAI , Mitsunori ITO , Shiro IRISA , Norihito ISHII

IPC: C07D403/04 , H01L51/00

Abstract: A heterocyclic compound represented by Formula 1, a composition including the same, and an organic light-emitting device including the heterocyclic compound: L1 to L4, L11, a1 to a4, a11, Ar1, Ar2, Ar11, R1 to R7, R11 to R12, b1 to b7, and b11 to b12 are described in the specification.

14.

发明申请
TONER FOR ELECTROSTATIC USE 审中-公开

公开(公告)号：US20180181015A1

公开(公告)日：2018-06-28

申请号：US15856641

申请日：2017-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Akinori TERADA , Masahide YAMADA , Rie SAKURAI

IPC: G03G9/09 , G03G9/087

CPC classification number: G03G9/0906 , G03G9/08755 , G03G9/08764 , G03G9/08791 , G03G9/08797 , G03G9/0924 , G03G9/0926

Abstract: A toner for electrostatic use includes a binder resin including an amorphous polyester resin having a urethane bond and a crystalline polyester resin, a metal ion forming a chemical bond with the binder resin, at least one colorant forming a coordinate bond with the metal ion and being supported on the binder resin through the metal ion, and at least three elements selected from an iron element, a silicon element, a sulfur element, and a fluorine element while including at least one of an iron element, a silicon element, and a sulfur element, wherein an amount of the iron element is about 1000 ppm to about 10000 ppm as an element concentration, an amount of the silicon element is about 1000 ppm to about 5000 ppm as an element concentration, and an amount of the sulfur element is about 500 ppm to about 3000 ppm as an element concentration.