公开(公告)号：US20230284518A1

公开(公告)日：2023-09-07

申请号：US18175064

申请日：2023-02-27

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd. ,  Ewha University-Industry Collaboration Foundation

Inventor： Sooghang IHN ,  Youngmin YOU ,  Changho NOH ,  Jongsoo KIM ,  Joonghyuk KIM ,  Namheon LEE

IPC: H10K85/30 ,  H10K50/11 ,  H10K85/60

CPC classification number: H10K85/342 ,  H10K50/11 ,  H10K85/654 ,  H10K85/657 ,  H10K85/6572 ,  H10K85/346 ,  H10K2101/10

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a host and a dopant, and wherein the organic light-emitting device satisfies predetermined conditions described in the specification.

公开(公告)号：US20230204275A1

公开(公告)日：2023-06-29

申请号：US18070806

申请日：2022-11-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongchan LEE ,  Inyong HWANG ,  Ilsung BAE ,  Jinyoung SONG ,  Subin YUN ,  Wonho JANG ,  Youngmin YOU

IPC: F25D17/06 ,  F25D17/04

CPC classification number: F25D17/062 ,  F25D17/045 ,  F25D2317/063

Abstract: A refrigerator includes a body including an inner case, a first storage compartment, a second storage compartment, a third storage compartment, a first partition between the second storage and the third storage compartments, a second partition between the first and the second storage compartments, a cold air supplier in the third storage compartment to generate cold air, a first communication hole, a second communication hole to face the first communication hole, a first guide duct formed in the first partition to guide the cold air from the first communication hole to the second communication hole, and a second guide duct formed in the second partition to guide the cold air which has flown to the first guide duct, to the second storage compartment, the second guide duct connected to the first guide duct through the second communication hole.

公开(公告)号：US20230324099A1

公开(公告)日：2023-10-12

申请号：US18209984

申请日：2023-06-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin YOU ,  IIsung Bae ,  Jinyoung Song ,  Byungkwan Yang ,  Sangjune Lee

IPC: F25D17/04

CPC classification number: F25D17/042

Abstract: A refrigerator includes: an inner case defining a storage compartment; a cold air outlet provided on one side of the storage compartment and configured to discharge cold air; and a purifier assembly provided at an upper surface of the storage compartment and configured to purify a portion of the cold air discharged from the cold air outlet, wherein the purifier assembly includes: an air purifier configured to deodorize or sterilize the cold air; and a housing including the air purifier and an inlet facing the cold air outlet, wherein the inlet is configured to receive the cold air discharged from the cold air outlet, the purifier assembly penetrates the inner case, and a portion of the housing is provided inside the storage compartment and a remaining portion of the housing is provided outside the storage compartment.

公开(公告)号：US20230078788A1

公开(公告)日：2023-03-16

申请号：US17682249

申请日：2022-02-28

Applicant: Samsung Electronics Co., Ltd. ,  Ewha University - Industry Collaboration Foundation

Inventor： Yongsik JUNG ,  Youngmin YOU ,  Juhyun KIM ,  Yusung CHUN ,  Joonghyuk KIM ,  Dayoon SONG ,  Dongyeun JEONG ,  Seunghee CHOI ,  Sooghang IHN ,  Hyeonho CHOI

IPC: H01L51/00 ,  C07D235/02 ,  C09K11/06

Abstract: A light-emitting device including an organic layer disposed between a first electrode and a second electrode, the organic layer comprising a fluorescent compound, wherein upon excitation, excitons in a 3n-π* excited state of the fluorescent compound migrate to a 1π-π* excited state of the fluorescent compound by reverse intersystem crossing with a Rate (rISC), and then undergo radiative transition to a ground state to emit light via fluorescence. The fluorescent compound is defined by a ratio of Rate (rISC) to Rate (IC) is 0.5 or greater. An electronic apparatus including the light-emitting device, and the fluorescent compound.

公开(公告)号：US20240219098A1

公开(公告)日：2024-07-04

申请号：US18384560

申请日：2023-10-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin YOU ,  Jinyoung SONG ,  Byungkwan YANG ,  Jaehyun LEE ,  Jongwoo HAN

IPC: F25D17/06 ,  F25D17/08

CPC classification number: F25D17/065 ,  F25D17/067 ,  F25D17/08 ,  F25D2317/067

Abstract: A refrigerator includes an inner case forming a storage compartment, a duct in the storage compartment, the duct including: a duct body, and a first coupling portion on a front side of the duct body, and a partition detachably mountable in front of the duct and dividing the storage compartment into a refrigerating compartment and a freezing compartment, the partition including: a partition body, a second coupling portion on a rear surface of the partition body and couplable to the first coupling portion, a partition hole in the partition body, and a partition insulator within the partition body and including an exposed portion exposed through the partition hole, wherein the partition insulator is configured so that when the partition is mounted in front of the duct and the second coupling portion is coupled to the first coupling portion, the exposed portion is in close contact with the duct body.

公开(公告)号：US20240210091A1

公开(公告)日：2024-06-27

申请号：US18377133

申请日：2023-10-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin YOU ,  Jinyoung SONG ,  Byungkwan YANG ,  Jaehyu LEE

IPC: F25D17/06 ,  F25D11/02 ,  F25D23/06

CPC classification number: F25D17/065 ,  F25D11/02 ,  F25D23/066 ,  F25D2317/065 ,  F25D2317/0666 ,  F25D2317/0667

Abstract: A refrigerator includes: an outer case; an inner case; an evaporator; a partition detachably mounted inside the inner case to define a refrigerating compartment and a freezing compartment below the refrigerating compartment; a cold air duct at the rear of the partition, the cold air duct being configured to guide cold air inside the inner case; and a cold air connector connected to the cold air duct from an outside of the inner case, the cold air connector being configured to deliver the cold air inside the refrigerating compartment to the evaporator. The cold air duct includes: a first discharge hole; a second discharge hole; and a return flow path extending from the refrigerating compartment to the cold air connector.

公开(公告)号：US20180233678A1

公开(公告)日：2018-08-16

申请号：US15871430

申请日：2018-01-15

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd. ,  Ewha University - Industry Collaboration Foundation

Inventor： Sooghang IHN ,  Youngmin YOU ,  Changho NOH ,  Jongsoo KIM ,  Joonghyuk KIM ,  Namheon LEE

IPC: H01L51/00

CPC classification number: H01L51/0085 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0087 ,  H01L51/5016 ,  H01L2251/55 ,  H01L2251/552

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a host and a dopant, and wherein the organic light-emitting device satisfies predetermined conditions described in the specification.

公开(公告)号：US20240200849A1

公开(公告)日：2024-06-20

申请号：US18367910

申请日：2023-09-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehyun LEE ,  Jinyoung SONG ,  Byungkwan YANG ,  Youngmin YOU ,  Wonjae YOON

IPC: F25D17/06

CPC classification number: F25D17/062 ,  F25D17/067

Abstract: A refrigerator including a storage compartment and a cold air duct to guide cold air to the storage compartment, the cold air duct including a front plate facing the storage compartment, the front plate including a front body with a first coupling portion, a rear plate detachably coupled to the front plate, the rear plate including a rear body with a second coupling portion, and a slit in the rear body so that the second coupling portion is elastically deformable, and a heat insulating member between the front plate and the rear plate. The first coupling portion is coupled to the second coupling portion. The first coupling portion and the second coupling portion are decouplable by an external force pressing on the first coupling portion.

公开(公告)号：US20230288132A1

公开(公告)日：2023-09-14

申请号：US18198059

申请日：2023-05-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin YOU ,  Kyoungsun PARK ,  Jinyoung SONG ,  Sangjune LEE ,  Yeongjun LEE

IPC: F25D23/06

CPC classification number: F25D23/063

Abstract: Provided is a refrigerator that includes a storage compartment, a shelf disposed inside the storage compartment, an angle provided to fix a position of the shelf, and a duct mounted on one surface of the storage compartment and to which the angle is coupled. The angle includes a bent part formed to be bent inward from one end of the angle, and the duct includes a fixing protrusion disposed to protrude from the duct toward the storage compartment so as to fix the angle by pressing an inner surface of the bent part.

公开(公告)号：US20190074445A1

公开(公告)日：2019-03-07

申请号：US16119308

申请日：2018-08-31

Applicant: Samsung Electronics Co., Ltd. ,  Ewha University - Industry Collaboration Foundation

Inventor： Sooghang IHN ,  Youngmin YOU ,  Sonam KIM ,  Sinheui KIM ,  Seungyeon YI ,  Sunghan KIM ,  Changho NOH ,  Soohwan SUL ,  Myungsun SIM ,  Hasup LEE

IPC: H01L51/00 ,  C07D311/10 ,  C07C49/784 ,  C07C49/786 ,  C07C49/683

Abstract: An organic light-emitting device comprising: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer and a fluorescent compound, wherein the fluorescent compound comprises a 3n-π*-to-1π-π* energy transition from a 3n-π* excited state to a 1π-π* excited state, an energy level in a 1n-π* excited state of the fluorescent compound is greater than an energy level in the 1π-π* excited state of the fluorescent compound, the fluorescent compound emits a fluorescent light by radiative energy transition of an exciton in the 1π-π* excited state to a ground state, and the energy level in the 1n-π* excited state, the energy level in the 1π-π* excited state, and the energy level in the 3n-π* excited state are each independently calculated by using a time dependent-Density Functional Theory method.