公开(公告)号：US10892422B2

公开(公告)日：2021-01-12

申请号：US14152153

申请日：2014-01-10

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  CHEIL INDUSTRIES INC.

Inventor： Kyu Young Hwang ,  O Hyun Kwon ,  Young Kwon Kim ,  Hyeon Ho Choi ,  Byoung Ki Choi

IPC: H01L51/00 ,  H01L51/50

Abstract: A compound for an organic optoelectronic device represented by Chemical Formula 1: wherein groups X1 to X8, Y1, Y2, L1, L2, Ar1, Ar2, and variables m1, m2, n1, and n2 are described in the specification.

公开(公告)号：US09627629B2

公开(公告)日：2017-04-18

申请号：US14176287

申请日：2014-02-10

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  CHEIL INDUSTRIES INC.

Inventor： Kyu Young Hwang ,  Sang Mo Kim ,  Young Kwon Kim ,  Joo Hee Seo ,  Jhun Mo Son ,  Yong Sik Jung ,  Seok-Hwan Hong

IPC: H01L51/00 ,  C07D471/04 ,  C07D471/14 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D471/04 ,  C07D471/14 ,  H01L51/0067 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  Y02E10/549

Abstract: A compound for an organic optoelectronic device represented by Chemical Formula 1 wherein, in Chemical Formula 1, variables A, Y1 to Y4, X1, m, R1 to R4, L1 to L3, n1 to n3, Ar1 and Ar2 are described in the specification.

公开(公告)号：US12030775B2

公开(公告)日：2024-07-09

申请号：US17208331

申请日：2021-03-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Jin Lee ,  Young Kwon Kim ,  Ungi Bak ,  Jonghyun Lee ,  Ui Yong Jung

IPC: C01B3/06 ,  H01M8/04082 ,  H01M8/0432

CPC classification number: C01B3/065 ,  B01J2219/00164 ,  C01B2203/066 ,  C01B2203/16 ,  H01M8/04216 ,  H01M8/04373 ,  Y02E60/32 ,  Y02E60/36

Abstract: An apparatus for supplying gas includes: an ion chamber; and a gas supply unit connected to the ion chamber, wherein the gas supply unit includes: a case having an internal space; an inactive gas supply unit connected to the ion chamber; and a hydrogen gas supply unit installed inside or outside of the case, wherein the hydrogen gas supply unit includes: a hydrogen gas generator generating hydrogen gas; a controller connected to the hydrogen gas generator; a dehumidifying filter connected to the controller and removing moisture from the hydrogen gas; and a purifying filter connected to the dehumidifying filter and removing an impurity from the hydrogen gas, wherein the hydrogen gas generator is configured to generate the hydrogen gas through a chemical reaction between a reactant and a hydrogen-containing solid raw material.