KR20140057929A - 발광 소자 및 이를 구비한 조명 시스템 - Google Patents
발광 소자 및 이를 구비한 조명 시스템 Download PDFInfo
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- KR20140057929A KR20140057929A KR1020120124302A KR20120124302A KR20140057929A KR 20140057929 A KR20140057929 A KR 20140057929A KR 1020120124302 A KR1020120124302 A KR 1020120124302A KR 20120124302 A KR20120124302 A KR 20120124302A KR 20140057929 A KR20140057929 A KR 20140057929A
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- H01L21/67326—Horizontal carrier comprising wall type elements whereby the substrates are vertically supported, e.g. comprising sidewalls
- H01L21/6733—Horizontal carrier comprising wall type elements whereby the substrates are vertically supported, e.g. comprising sidewalls characterized by a material, a roughness, a coating or the like
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- H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
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- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H10H20/80—Constructional details
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Abstract
실시 예에 따른 발광 소자는, 캐비티를 갖는 몸체; 상기 캐비티 내에 서로 이격되게 배치된 제1 및 제2리드 프레임; 상기 제1 및 제2리드 프레임 사이에 배치된 간극부; 상기 캐비티의 측면들 중 적어도 한 측면으로부터 상기 제1 및 제2리드 프레임 중 적어도 하나의 상면으로 연장된 접착 물질; 상기 제1리드 프레임과 제2리드 프레임 중 적어도 하나의 위에 배치된 발광 칩; 및 상기 캐비티에 배치되며 상기 접착 물질과 접착된 몰딩 부재를 포함한다.
Description
도 2는 도 1의 발광 소자의 측 단면도이다.
도 3 내지 도 11은 도 2의 발광 소자의 제조 공정을 나타낸 도면이다.
도 12는 제2실시 예에 따른 발광 소자를 나타낸 측 단면도이다.
도 13은 실시 예에 따른 표시장치의 일 예를 나타낸 사시도이다.
도 14는 실시 예에 따른 표시장치의 다른 예를 나타낸 사시도이다.
도 15는 실시 예에 따른 조명 장치를 나타낸 도면이다.
12: 캐비티 16: 접착 물질
21,31: 리드 프레임 22,32: 홈
41: 발광 칩 51: 몰딩 부재
Claims (9)
- 캐비티를 갖는 몸체;
상기 캐비티 내에 서로 이격되게 배치된 제1 및 제2리드 프레임;
상기 제1 및 제2리드 프레임 사이에 배치된 간극부;
상기 캐비티의 측면들 중 적어도 한 측면으로부터 상기 제1 및 제2리드 프레임 중 적어도 하나의 상면으로 연장된 접착 물질;
상기 제1리드 프레임과 제2리드 프레임 중 적어도 하나의 위에 배치된 발광 칩; 및
상기 캐비티에 배치되며 상기 접착 물질과 접착된 몰딩 부재를 포함하며,
상기 접착 물질의 일부가 0.116㎛~0.290㎛ 범위의 표면 거칠기를 갖는 발광 소자. - 제1항에 있어서, 상기 접착 물질은 상기 몸체와 동일한 재질로 형성되는 발광 소자.
- 제2항에 있어서, 상기 접착 물질은 상기 캐비티의 서로 다른 측면으로부터 상기 제1 및 제2리드 프레임 상에 연장된 발광 소자.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 접착 물질은 상기 발광 칩보다 상기 캐비티의 적어도 한 측면에 더 인접하게 배치된 발광 소자.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 접착 물질은 에폭시 재질인 발광 소자.
- 제5항에 있어서, 상기 접착 물질은 금속 산화물을 포함하는 발광 소자.
- 제1항에 있어서, 상기 제1 및 제2리드 프레임은 상기 캐비티의 바닥의 연장 선보다 아래에 배치되는 발광 소자.
- 제1항에 있어서, 상기 제1 및 제2리드 프레임은 상기 발광 칩보다 상기 캐비티의 측면에 인접한 홈을 포함하며, 상기 접착 물질은 상기 캐비티의 측면과 상기 홈 사이에 배치되는 발광 소자.
- 제1항 내지 제3항 중 어느 한 항의 발광 소자를 포함하는 조명 시스템.
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KR1020120124302A KR102019499B1 (ko) | 2012-11-05 | 2012-11-05 | 발광 소자 및 이를 구비한 조명 시스템 |
EP13190761.0A EP2728633B1 (en) | 2012-11-05 | 2013-10-29 | Light emitting device |
US14/071,119 US9184349B2 (en) | 2012-11-05 | 2013-11-04 | Light emitting device, adhesive having surface roughness, and lighting system having the same |
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KR1020120124302A KR102019499B1 (ko) | 2012-11-05 | 2012-11-05 | 발광 소자 및 이를 구비한 조명 시스템 |
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KR20140057929A true KR20140057929A (ko) | 2014-05-14 |
KR102019499B1 KR102019499B1 (ko) | 2019-09-06 |
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US (1) | US9184349B2 (ko) |
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JP6398626B2 (ja) * | 2014-11-07 | 2018-10-03 | 日亜化学工業株式会社 | 発光装置の製造方法 |
JP2017027991A (ja) * | 2015-07-16 | 2017-02-02 | 大日本印刷株式会社 | 樹脂付きリードフレーム、樹脂付きリードフレームの多面付け体、光半導体装置、光半導体装置の多面付け体、樹脂付きリードフレーム用金型 |
DE102016105243A1 (de) * | 2016-03-21 | 2017-09-21 | Infineon Technologies Ag | Räumlich Selektives Aufrauen von Verkapselungsmasse, um eine Haftung mit einer Funktionsstruktur zu Fördern |
JP6790416B2 (ja) | 2016-03-31 | 2020-11-25 | 日亜化学工業株式会社 | 発光装置 |
EP3439050B1 (en) * | 2017-08-02 | 2020-10-28 | Lg Innotek Co. Ltd | Light emitting device package |
CN115640675B (zh) * | 2022-09-30 | 2023-10-20 | 中国科学院苏州生物医学工程技术研究所 | 一种远程投光灯射程预测方法 |
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JP2007049114A (ja) * | 2005-05-30 | 2007-02-22 | Sharp Corp | 発光装置とその製造方法 |
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- 2013-11-04 US US14/071,119 patent/US9184349B2/en not_active Expired - Fee Related
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Also Published As
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EP2728633A2 (en) | 2014-05-07 |
US9184349B2 (en) | 2015-11-10 |
KR102019499B1 (ko) | 2019-09-06 |
EP2728633B1 (en) | 2018-06-27 |
US20140124820A1 (en) | 2014-05-08 |
EP2728633A3 (en) | 2016-01-13 |
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