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公开(公告)号：US20250093070A1
公开(公告)日：2025-03-20
申请号：US18964181
申请日：2024-11-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changhyun PARK , Huiyoung KIM , Seoyoung CHO , Nakhyun KIM , Juyoung KIM , Juwan PARK , Wonhee LEE , Changwoo JUNG
Abstract: An air purifier is provided. The air purifier includes a first air purification module including a coupling body, a second air purification module arranged on top of the first air purification module and including a coupling plate, a holder configured to be coupled to the coupling body and arranged between the first air purification module and the second air purification module, and a rotation member configured to be coupled to the coupling plate and arranged between the holder and the first air purification module, wherein the second air purification module coupled to the rotation member is rotated with respect to the first air purification module coupled to the holder.
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公开(公告)号：US20240419215A1
公开(公告)日：2024-12-19
申请号：US18659802
申请日：2024-05-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Eunsung LEE , Kiho KONG , Junhee CHOI , Nakhyun KIM
Abstract: Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes a pixel electrode configured to supply power to a subpixel; a common electrode; an organic transparent substrate; a driving layer provided on the organic transparent substrate and electrically connected to the pixel electrode, the driving layer including a driving device configured to control power on-off of the subpixel; and a light emitting unit provided on the driving layer and including an inorganic material, the light emitting unit including a first semiconductor layer, an active layer, and a second semiconductor layer.
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公开(公告)号：US20220069161A1
公开(公告)日：2022-03-03
申请号：US17227538
申请日：2021-04-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinjoo PARK , Junhee CHOI , Nakhyun KIM , Dongho KIM , Joohun HAN
Abstract: A nanorod light-emitting device is provided. The nanorod light-emitting device includes a first semiconductor layer, a light-emitting layer on the first semiconductor layer, a second semiconductor layer disposed on the light-emitting layer, at least one conductive layer disposed between a central portion of a lower surface of the light-emitting layer and the first semiconductor layer, or between a central portion of an upper surface of the light-emitting layer and the second semiconductor layer, at least one current blocking layer that surrounds a side surface of the at least one conductive layer, and an insulating film that surrounds a side surface of the second semiconductor layer, a side surface of the light-emitting layer, and a side surface of the at least one current blocking layer.
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公开(公告)号：US20210172628A1
公开(公告)日：2021-06-10
申请号：US17117649
申请日：2020-12-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Juwan PARK , Nakhyun KIM , Juyoung KIM , Changhyun PARK , Moonsun SHIN , Wonhee LEE , Hojin LEE , Changwoo JUNG , Sunghyun CHUN
IPC: F24F6/16
Abstract: Disclosed herein is a humidifier including an improved structure of a water collection tank. The humidifier includes a main body, a water supply tank provided in an upper portion of the main body, a humidifying fabric arranged in an inside of the main body and disposed below the water supply tank to receive water, a fan configured to move air through the humidifying fabric, a water collection tank configured to collect water from the humidifying fabric, a pump configured to pump water from the water collection tank to the water supply tank, and a humidifier lower cover coupleable to and decoupleable from a lower end of the main body. The water collection tank includes a water collection tank top cover provided in an upper portion of the water collection tank, and a water collection tank lower cover configured to be accessible through the lower end of the main body.
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公开(公告)号：US20210126154A1
公开(公告)日：2021-04-29
申请号：US16871214
申请日：2020-05-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Nakhyun KIM , Junhee CHOI , Kiho KONG , Deukseok CHUNG
Abstract: A method of manufacturing a display device includes forming a first light-emitting area on a substrate, and forming a first color adjustment pattern on the first light-emitting area by emitting first light from the first light-emitting area, wherein the first light-emitting area includes a first semiconductor layer, a second semiconductor layer provided on the first semiconductor layer, a first active layer arranged between the first semiconductor layer and the second semiconductor layer, a first contact electrically connecting the substrate and the first semiconductor layer, and a first preliminary common electrode electrically connected to the second semiconductor layer.
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Patent Agency Ranking
公开(公告)号：US20250107286A1
公开(公告)日：2025-03-27
申请号：US18890232
申请日：2024-09-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joohun HAN , Junhee CHOI , Nakhyun KIM , Joosung KIM , Taegon KIM
IPC: H01L33/46 , H01L25/075 , H01L25/16 , H01L33/02 , H01L33/06
Abstract: A light emitting device includes a semiconductor light emitting structure including, a first semiconductor layer including a plurality of pores, a light emitting layer provided on the first semiconductor layer, and a second semiconductor layer provided on the light emitting layer, a plurality of quantum dots provided in the plurality of pores, and an external passivation layer at least partially surrounding a sidewall of the semiconductor light emitting structure, where the plurality of quantum dots are provided between the plurality of pores and the external passivation layer.
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公开(公告)号：US20240207766A1
公开(公告)日：2024-06-27
申请号：US18383309
申请日：2023-10-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngseok LIM , Nakhyun KIM , Juyoung KIM , Taeyong LEE , Euysung CHU
CPC classification number: B01D46/0004 , A61L9/20 , B01D46/0028 , B01D46/0041 , B01D46/0047 , A61L2209/12 , A61L2209/14 , B01D2265/024
Abstract: An air cleaner including a first housing including a first suction port and a first discharge port; a first fan inside the first housing; a coupling duct on an upper portion of the first housing; a second housing including a second suction port and a second discharge port; a second fan inside the second housing; and a coupling base on a lower portion of the second housing and including a guide surface sloping outwardly in an upward direction, wherein the coupling base is separably couplable to the coupling duct. When the coupling base and coupling duct are coupled, a portion of air discharged through the first discharge port is guided by the guide surface and discharged outside of the second housing, and when the coupling base and coupling duct are separated, air is guided by the guide surface into the second housing.
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公开(公告)号：US20230039306A1
公开(公告)日：2023-02-09
申请号：US17967396
申请日：2022-10-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Nakhyun KIM , Junhee CHOI , Kiho KONG , Deukseok CHUNG
Abstract: A method of manufacturing a display device includes forming a first light-emitting area on a substrate, and forming a first color adjustment pattern on the first light-emitting area by emitting first light from the first light-emitting area, wherein the first light-emitting area includes a first semiconductor layer, a second semiconductor layer provided on the first semiconductor layer, a first active layer arranged between the first semiconductor layer and the second semiconductor layer, a first contact electrically connecting the substrate and the first semiconductor layer, and a first preliminary common electrode electrically connected to the second semiconductor layer.
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公开(公告)号：US20220404045A1
公开(公告)日：2022-12-22
申请号：US17895408
申请日：2022-08-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Juwan PARK , Juyoung KIM , Sunghyun CHUN , Nakhyun KIM , Changhyun PARK , Moonsun SHIN , Wonhee LEE , Changwoo JUNG
Abstract: An air cleaner capable of removing bacteria and viruses. The air cleaner includes: a main body including a suction hole through which air is introduced and a discharge hole through which air is discharged; an ultraviolet (UV) irradiation device disposed between the suction hole and the discharge hole, and including a UV light emitting diode (LED) configured to transmit ultraviolet rays toward the discharge hole; a photocatalyst filter including a photocatalyst provided to generate active oxygen by reacting with the UV rays transmitted from the UV LED, and disposed between the UV irradiation device and the discharge hole; and a light blocking member disposed between the UV LED and the suction hole to prevent the UV rays transmitted from the UV LED from being emitted to an outside of the main body through the suction hole.
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公开(公告)号：US20220146120A1
公开(公告)日：2022-05-12
申请号：US17545305
申请日：2021-12-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yongho SEO , Gahyun KIM , Nakhyun KIM , Juyoung KIM
IPC: F24F1/0018 , F24F13/24 , F24F13/08 , F24F13/20
Abstract: An air conditioner includes a main body, a fan configured to form an airflow inside the main body, a motor including a shaft to which the fan is coupled, and a motor cover to which the motor is fixed. The motor cover includes a body including a rear surface formed in a truncated cone shape, and a vortex breaker which protrudes toward the fan from the rear surface body along an outer periphery of the body, so as to prevent air, which is discharged from the fan, from forming a vortex.
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