公开(公告)号：US20230122972A1

公开(公告)日：2023-04-20

申请号：US17899911

申请日：2022-08-31

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Youngkyoung JO ,  Dong Min KANG ,  Chang Ju SHIN ,  Seungjae LEE ,  Changwoo KIM ,  Hyung Sun KIM ,  Jinhyun LUI ,  Seungin PARK ,  Jongwoo WON ,  Mijin LEE ,  Sung-Hyun JUNG ,  Ho Kuk JUNG

IPC: H01L51/00 ,  C07D403/14

Abstract: Provided are a compound for an organic optoelectronic device represented by Chemical Formula 1, a composition for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device. Details for Chemical Formula 1 are as defined in the specification.

公开(公告)号：US20230065143A1

公开(公告)日：2023-03-02

申请号：US17824175

申请日：2022-05-25

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Mijin LEE ,  Ho Kuk JUNG ,  Youngkyoung JO ,  Jonghoon KIM ,  Jinhyun LUI ,  Jongwoo WON ,  Youngmook LIM ,  Hyungyu LEE ,  Sung-Hyun JUNG

IPC: C07D209/82 ,  C07D405/14 ,  C07D405/04 ,  C07D493/04 ,  C07D409/14 ,  C07D409/10 ,  C07D405/10 ,  C07D495/04 ,  C07D491/048 ,  C07D403/10 ,  C07D403/14 ,  C07D403/04 ,  C07D487/04 ,  C07D307/91 ,  C07D333/76 ,  C07F15/00 ,  C07C211/54 ,  H01L51/00

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:

公开(公告)号：US20220149295A1

公开(公告)日：2022-05-12

申请号：US17516778

申请日：2021-11-02

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Youngkyoung JO ,  Dong Min KANG ,  Byungku KIM ,  Kipo JANG ,  Sung-Hyun JUNG ,  Ho Kuk JUNG ,  Dongyeong KIM ,  Namheon LEE ,  Mijin LEE ,  Sangshin LEE ,  Sangil LEE

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D403/04 ,  C07D307/93 ,  C07D403/10

Abstract: A composition for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device, the composition including a first compound represented by Chemical Formula 1, and a second compound represented by Chemical Formula 2,

公开(公告)号：US20220069234A1

公开(公告)日：2022-03-03

申请号：US17420200

申请日：2019-11-22

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Chang Ju SHIN ,  Hyung Sun KIM ,  Dong Wan RYU ,  Jongwoo WON ,  Hanill LEE ,  Jinseok JANG ,  Ho Kuk JUNG ,  Dongkyu RYU ,  Hyunji YOO ,  Mijin LEE ,  Sung-Hyun JUNG

IPC: H01L51/00 ,  C07D403/14 ,  C09K11/06 ,  C07D405/14 ,  C07D487/04

Abstract: Disclosed are a compound for an organic optoelectronic device represented by Chemical Formula 1, and an organic optoelectronic device and a display device including the same. Details of Chemical Formula 1 are as defined in the specification.

公开(公告)号：US20240282764A1

公开(公告)日：2024-08-22

申请号：US18443892

申请日：2024-02-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyukhoon KWON ,  Chanhee JEON ,  Kyoungil DO ,  Mijin LEE

IPC: H01L27/02 ,  H02H9/04

CPC classification number: H01L27/0259 ,  H01L27/0255 ,  H01L27/0288 ,  H02H9/046

Abstract: Provided is a device including a first well having a first conductivity type, a first gate electrode on the first well, a first region and a second region each having a second conductivity type on the first well with the first gate electrode disposed therebetween, a third region having the second conductivity type on the first well, and a fourth region having the first conductivity type on the first well. The first gate electrode and the first region are electrically connected to a first node, and the third region is electrically connected to a second node.

公开(公告)号：US20240145463A1

公开(公告)日：2024-05-02

申请号：US18384677

申请日：2023-10-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyoungil DO ,  Jinwoo JUNG ,  Jooyoung SONG ,  Mijin LEE ,  Chanhee JEON

IPC: H01L27/02 ,  H01L29/74

CPC classification number: H01L27/0262 ,  H01L29/7408

Abstract: A device including a silicon controlled rectifier including an anode and a cathode; at least one first transistor connected between the anode and a gate of the silicon controlled rectifier; and a second transistor including a source connected to one from among the cathode or the anode, and a drain connected to a body of the at least one first transistor.