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Применить Всего найдено 9. Отображено 9.
18-05-2018 дата публикации

ELECTRONIC APPARATUS TO ACQUIRE ADDITIONAL DATA FOR ACQUIRING LOCATION INFORMATION AND METHOD THEREOF

Номер: KR1020180052428A
Автор: KIM, JIN IK, PARK, NAM JOON, SEO, MIN HWAN, PAIK, JOON SEOK, LEE, SEUNG YOON, KWON, HYUK BEOM
Принадлежит:

The present invention relates to an electronic apparatus and, more specifically, to an electronic apparatus to acquire location information, capable of acquiring a location of a wearable electronic device, and a method thereof. To this end, the wearable electronic device comprises: a communication module; a memory; and at least one processor electrically connected to the communication module and the memory. When update of at least one piece of additional data required for acquiring location information is requested, the processor uses a first module included in the communication module to transmit a request for the update of the at least one piece of additional data to at least one neighboring electronic device related to the wearable electronic device. The processor receives the at least one piece of additional data through the first module in response to the request to determine validity thereof and uses the at least one piece of validated additional data to acquire location information ...

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Номер записи: 1
14-10-2010 дата публикации

HEAT PIPE WITH A BASE BLOCK AND METHOD FOR MANUFACTURING SAME

Номер: KR2010117159A2
Автор: PARK, Sang Woong, SEO, Min Whan
Принадлежит:

The present invention relates to a heat pipe having a base block. The heat pipe with the base block comprises: said base block arranged so as to contact heating components; at least one hole which is formed through the base block, and which extends with a uniform cross-sectional surface; and a tubular member, one end of which is coupled to the entrance of the hole and the other end of which is sealed. A sintered wick formed by sintering metal powders is formed along the inner surface of the hole of the base block. A groove wick having a plurality of grooves which are formed in the lengthwise direction of the tubular member is formed along the inner surface of the tubular member.

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Номер записи: 2
17-10-2013 дата публикации

HEAT SINK FOR LED MODULE

Номер: WO2013154358A1
Автор: PARK, Sang Woong, KIM, Do Hyun, SEO, Min Whan
Принадлежит:

The present invention relates to a heat sink for a light-emitting diode (LED) module, and more particularly, to a heat sink for an LED module, in which a heat-transfer member, such as a heat pipe, is arranged to cool the heat generated by an LED in a more effective manner. To this end, a heat sink for an LED module is provided, which comprises: a base; an LED module formed on one surface of the base and having at least one LED installed therein; a heat-dissipating fin assembly formed on the surface of the base opposite the surface on which the LED module is formed, and consisting of a plurality of heat-dissipating fins for dissipating the heat emitted from the LED module to the outside; and a heat pipe arranged so as to contact both the base and the heat-dissipating fin assembly so as to transfer the heat emitted from the LED module on the base to the heat-dissipating fin assembly.

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Номер записи: 3
31-03-2023 дата публикации

정렬 검사용 광학 어셈블리, 이를 포함한 광학 장치, 다이 본딩 시스템 및 이를 이용한 다이 본딩 방법

Номер: KR20230043387A
Автор: 주지영, 김형진, 서민환, 주원돈, 안성민, 김지영, 카즈야 오노, 이정철
Принадлежит:

... 정렬 검사용 광학 장치는, 제1 수평 방향으로 조명광을 조사하기 위한 조명기, 상기 제1 수평 방향으로 입사된 조명광을 2개의 제1 및 제2 조명광들로 분할하고 상기 제1 및 제2 조명광들을 동일한 길이의 제1 및 제2 광 경로들을 따라 수직 방향을 따라 서로 대향하도록 이격된 제1 및 제2 정렬 마크들 상에 각각 집광시키고 상기 제1 및 제2 정렬 마크들로부터 반사된 제1 및 제2 반사광들을 동일한 길이의 제3 및 제4 광 경로들을 따라 제2 수평 방향으로 출사시키기 위한 광학 어셈블리, 및 상기 광학 어셈블리로부터 출사된 상기 제1 및 제2 반사광들을 검출하기 위한 광 검출기를 포함한다.

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Номер записи: 4
24-03-2023 дата публикации

카메라의 방열구조

Номер: KR102513524B1
Автор: 서민환, 김형철, 현재연
Принадлежит: 서민환, 주식회사 미르기술

... 개시된 내용은 이미지센서로부터 발생되는 열이 센서냉각용 열전소자의 흡열부에 의해 흡수되어 이미지센서의 저온동작조건이 유지됨과 동시에 센서냉각용 열전소자의 발열부로부터 방출되는 열이 카메라하우징의 외부로 효율적으로 방산(放散)됨에 따라 예를 들어 반도체 검사 등과 같은 사용목적에 대한 정확도와 내구성이 향상될 수 있도록 한 카메라의 방열구조에 관한 것이다. 개시된 내용은 하단에 렌즈부가 결합되고 상단과 전방측이 개방형성되는 카메라하우징과, 상기 카메라하우징의 하부에 구비되는 이미지센서와, 상기 이미지센서의 상부면에 면접되게 설치되는 센서냉각용 열전소자와, 상기 카메라하우징 내에 설치되고 서로 다른 면적을 가지는 제 1 및 제 2 방열판이 교호적으로 배열되게 결합되며 하단은 상기 센서냉각용 열전소자의 상부면에 접하는 방열부재와, 상기 카메라하우징 내에 상기 방열부재를 둘러싸도록 설치되고 상기 방열부재를 중심으로 상기 카메라하우징의 상단과 전방측을 연결하는 방열유로를 형성하는 내부방열하우징과, 상기 카메라하우징의 상부에 구비되고 상기 내부방열하우징에 의해 형성되는 방열유로로 외부공기를 강제유동시키는 방열팬과, 상기 카메라하우징 내에 배열되고 상기 이미지센서, 상기 센서냉각용 열전소자 및 방열팬의 작동을 제어하는 제어기판을 포함하는 카메라의 방열구조를 일 실시예로 제시한다.

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Номер записи: 5
01-04-2010 дата публикации

LED LIGHTING ASSEMBLY

Номер: KR2010036033A2
Автор: PARK, Sang-Woong, SEO, Min-Whan
Принадлежит:

The present invention relates to an LED lighting assembly, comprising: a plurality of heat dissipating plates, each plate being formed of a folded portion and wings extended bilaterally from the folded portion; a PCB, which is disposed on the heat dissipating plates and has at least one LED (light emitting diode) mounted thereon; and an electrical connection element, which is provided on a lower side of the heat dissipating plate and is electrically connected with the PCB as well as with an external power supply, wherein the folded portions of the heat dissipating plates are tightly coupled to each other, the wings are spread out along the circumference of the folded portions, and the wing of each heat dissipating plate further includes a contact portion formed by extending at least a part of the upper end thereof in the horizontal direction, with the top face of the contact portion being tightly coupled to the bottom face of the PCB to receive heat directly from the electric circuit board ...

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Номер записи: 6
14-10-2010 дата публикации

HEAT PIPE WITH A BASE BLOCK AND METHOD FOR MANUFACTURING SAME

Номер: WO2010117159A3
Автор: PARK, Sang Woong, SEO, Min Whan
Принадлежит:

The present invention relates to a heat pipe having a base block. The heat pipe with the base block comprises: said base block arranged so as to contact heating components; at least one hole which is formed through the base block, and which extends with a uniform cross-sectional surface; and a tubular member, one end of which is coupled to the entrance of the hole and the other end of which is sealed. A sintered wick formed by sintering metal powders is formed along the inner surface of the hole of the base block. A groove wick having a plurality of grooves which are formed in the lengthwise direction of the tubular member is formed along the inner surface of the tubular member.

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Номер записи: 7
01-04-2010 дата публикации

LED LIGHTING ASSEMBLY

Номер: WO2010036033A3
Автор: PARK, Sang-Woong, SEO, Min-Whan
Принадлежит:

The present invention relates to an LED lighting assembly, comprising: a plurality of heat dissipating plates, each plate being formed of a folded portion and wings extended bilaterally from the folded portion; a PCB, which is disposed on the heat dissipating plates and has at least one LED (light emitting diode) mounted thereon; and an electrical connection element, which is provided on a lower side of the heat dissipating plate and is electrically connected with the PCB as well as with an external power supply, wherein the folded portions of the heat dissipating plates are tightly coupled to each other, the wings are spread out along the circumference of the folded portions, and the wing of each heat dissipating plate further includes a contact portion formed by extending at least a part of the upper end thereof in the horizontal direction, with the top face of the contact portion being tightly coupled to the bottom face of the PCB to receive heat directly from the electric circuit board ...

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Номер записи: 8
01-09-2017 дата публикации

휴대용 단말기에서 입력 처리 방법 및 장치

Номер: KR0101773845B1
Автор: 박형길, 서민환
Принадлежит: 삼성전자주식회사

... 본 발명은 휴대용 단말기에서 입력 처리 방법을 제공하고, 상기 방법은 안구의 시선에 따른 화면상 위치를 확인하고 상기 확인된 위치에 따른 표시자를 화면에 표시하는 단계 및 해당 신호가 감지되면, 상기 표시자에 놓여있는 개체를 선택하는 단계를 포함하는 것을 특징으로 한다.

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Номер записи: 9