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Применить Всего найдено 4. Отображено 4.
28-04-2017 дата публикации

복사 건조장치

Номер: KR0101731160B1
Автор: 김상묵, 백종협, 이광철, 구희성, 최재완
Принадлежит: 한국광기술원

... 본 발명은 발광소자를 이용한 복사와 대류를 통해 식품의 건조 효율을 개선한 복사 건조장치를 제공하는 것을 목적으로 한다. 이를 위해 본 발명은 내부에 건조 공간을 형성한 몸체부; 및 상기 몸체부의 내부로 복사열을 발생하는 빛을 조사하는 적어도 하나 이상의 광원부를 포함한다. 따라서 본 발명은 저전력의 발광소자를 이용한 복사와 대류를 통해 식품의 건조 효율 개선과 소비 전력을 절감시킬 수 있고, 에너지 효율을 개선할 수 있는 장점이 있다.

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Номер записи: 1
08-01-2016 дата публикации

FLIP CHIP LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF

Номер: KR1020160002421A
Автор: KIM, SANG MOOK, BAEK, JONG HYEOB, LEE, KWANG CHUL, KU, HEE SUNG
Принадлежит:

The present invention provides a flip chip light emitting diode and a manufacturing method thereof, in which a light emission loss is reduced and electrostatic discharge characteristics are improved using high reflectivity and dielectric properties of a dielectric reflective layer, and the size of a flip chip and the amount of light of the flip chip can be adjusted by integrating a plurality of unit light emitting chips as a single body. For this purpose, the present invention comprises: a first semiconductor layer, an active layer and a second semiconductor layer which are sequentially formed on a transparent substrate; a first electrode which is in contact with the first semiconductor layer exposed by etching a portion of the active layer and the second semiconductor layer at a predetermined interval, and has a first passivation layer formed therearound to prevent the short of the first and second semiconductor layers; a dielectric reflective layer which reflects light emitted from the ...

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Номер записи: 2
06-09-2016 дата публикации

RADIATION DRYING DEVICE

Номер: KR1020160105021A
Автор: KIM, SANG MOOK, BAEK, JONG HYEOB, LEE, KWANG CHEOL, KU, HEE SUNG, CHOI, JAE WAN
Принадлежит:

Provided in the present invention is a radiation drying device, which improves the drying efficiency of a food through the radiation and the convection using a light-emitting element. Accordingly, the radiation drying device of the present invention comprises: a body unit formed with a drying space inside; and at least one light source unit for irradiating light which generates the radiation heat to the inside of the body unit. Accordingly, the radiation drying device of the present invention improves the drying efficiency of a food through the radiation and the convection using a light-emitting element with low power, reduces power consumption, and improves the energy efficiency. COPYRIGHT KIPO 2016 ...

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Номер записи: 3
14-12-2016 дата публикации

LIGHT EMITTING ELEMENT HAVING ARRAY STRUCTURE AND MANUFACTURING METHOD THEREOF

Номер: KR101686750B1
Автор: KIM, SANG MOOK, BAEK, JONG HYEOB, LEE, KWANG CHEOL, KU, HEE SUNG, KIM, JA YEON
Принадлежит: KOREA PHOTONICS TECHNOLOGY INSTITUTE

The present is to provide a light emitting element having an array structure and a manufacturing method thereof, wherein the light emitting element is formed with unit cells to have an array structure and a package is formed by transporting the light emitting element at once. To this end, the manufacturing method according to the present invention comprises the steps of: a) allowing an etching area for separate a light emitting element and a substrate to grow on the substrate, and forming an light emitting structure (A) arrayed in a matrix pattern by forming, in order, a first semiconductor layer, an active layer and a second semiconductor layer on the etching area; b) exposing a part of the first semiconductor layer by etching a part of the active layer and the second semiconductor, and forming a first protective layer for preventing short of a side of the etched active layer and the second semiconductor layer, and the first and the second semiconductor layers; c) forming a first electrode ...

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Номер записи: 4