KR101007145B1 - 발광소자 칩, 발광소자 패키지 및 발광소자 칩의 제조방법 - Google Patents
발광소자 칩, 발광소자 패키지 및 발광소자 칩의 제조방법 Download PDFInfo
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- KR101007145B1 KR101007145B1 KR20100003544A KR20100003544A KR101007145B1 KR 101007145 B1 KR101007145 B1 KR 101007145B1 KR 20100003544 A KR20100003544 A KR 20100003544A KR 20100003544 A KR20100003544 A KR 20100003544A KR 101007145 B1 KR101007145 B1 KR 101007145B1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/508—Wavelength conversion elements having a non-uniform spatial arrangement or non-uniform concentration, e.g. patterned wavelength conversion layer, wavelength conversion layer with a concentration gradient of the wavelength conversion material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
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Abstract
실시예에 따른 발광소자 칩은 제 1도전형 반도체층, 제2 도전형 반도체층 및 상기 제1 도전형 반도체층과 상기 제2 도전형 반도체층 사이에 활성층을 포함하는 발광구조물; 상기 발광구조물 상에 투광성층; 및 상기 투광성층 상에 형광체층;을 포함할 수 있다.
Description
도 2 내지 도 5는 제1 실시예에 따른 발광소자 칩의 제조방법의 공정 단면도.
도 6은 제2 실시예에 따른 발광소자 칩의 단면도.
도 7은 제3 실시예에 따른 발광소자 칩의 단면도.
도 8은 제4 실시예에 따른 발광소자 칩의 단면도.
도 9는 실시예에 따른 발광소자 칩의 평면도.
도 10은 실시예에 따른 발광소자 패키지의 단면도.
Claims (15)
- 제 1도전형 반도체층, 제2 도전형 반도체층 및 상기 제1 도전형 반도체층과 상기 제2 도전형 반도체층 사이에 활성층을 포함하는 발광구조물;
상기 발광구조물 상에 투광성층; 및
상기 투광성층 상에 형광체층;을 포함하며,
상기 형광체층은 패턴을 포함하고,
상기 형광체층의 패턴은 상기 투광성층을 노출시키지 않거나, 상기 투광성층의 일부를 노출시키거나 또는 상기 투광성층 및 상기 발광구조물의 일부를 노출시키는 발광소자 칩. - 제1 항에 있어서,
상기 형광체층은,
상기 발광구조물 측면의 일부 또는 측면의 전부에도 형성되는 발광소자 칩. - 삭제
- 제1 항에 있어서,
상기 투광성층은 2 내지 200㎛ 의 두께를 갖는 발광소자 칩. - 제1 항에 있어서,
상기 형광체층은 5 내지 500㎛ 의 두께를 갖는 발광소자 칩. - 제1 항에 있어서,
상기 형광체층의 패턴후 남은 형광체층의 면적이 상기 발광소자 칩의 발광면적의 30% 내지 90%인 발광소자 칩. - 제2 항에 있어서,
상기 측면에 형성된 형광체층은 패턴을 포함하는 발광소자 칩. - 제2 항에 있어서,
상기 측면에 형성된 형광체층의 두께는 상기 투광성층 상에 형성된 형광체층의 두께의 2배 이하인 발광소자 칩. - 제 1도전형 반도체층, 제2 도전형 반도체층 및 상기 제1 도전형 반도체층과 상기 제2 도전형 반도체층 사이에 활성층을 포함하는 발광구조물을 형성하는 단계;
상기 발광구조물 상에 투광성층을 형성하는 단계; 및
상기 투광성층 상에 형광체층을 형성하는 단계;를 포함하며,
상기 형광체층은 패턴을 포함하고,
상기 형광체층의 패턴은 상기 투광성층을 노출시키지 않거나, 상기 투광성층의 일부를 노출시키거나 또는 상기 투광성층 및 상기 발광구조물의 일부를 노출시키는 발광소자 칩의 제조방법. - 제9 항에 있어서,
상기 형광체층을 형성하는 단계는,
상기 발광구조물 측면의 일부 또는 측면의 전부에 형광체층을 형성하는 단계를 더 포함하는 발광소자 칩의 제조방법. - 삭제
- 삭제
- 제9 항에 있어서,
상기 형광체층의 패턴후 남은 형광체층의 면적이 상기 발광소자 칩의 발광면적의 30% 내지 90%인 발광소자 칩의 제조방법. - 제10 항에 있어서,
상기 측면에 형성된 형광체층은 패턴을 포함하는 발광소자 칩의 제조방법. - 제1 항, 제2항, 제4항 내지 제8 항 중 어느 한 항에 기재된 발광소자 칩; 및
상기 발광소자 칩이 배치되는 패키지 몸체;를 포함하는 발광소자 패키지.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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KR20100003544A KR101007145B1 (ko) | 2010-01-14 | 2010-01-14 | 발광소자 칩, 발광소자 패키지 및 발광소자 칩의 제조방법 |
EP11150401.5A EP2346102B1 (en) | 2010-01-14 | 2011-01-07 | Light emitting diode chip and package incorporating the same |
JP2011004095A JP2011146707A (ja) | 2010-01-14 | 2011-01-12 | 発光素子チップ、発光素子パッケージ |
US13/006,097 US9136445B2 (en) | 2010-01-14 | 2011-01-13 | Light emitting device chip, light emitting device package |
CN201110021805.0A CN102130247B (zh) | 2010-01-14 | 2011-01-14 | 发光器件芯片、发光器件封装 |
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KR20100003544A KR101007145B1 (ko) | 2010-01-14 | 2010-01-14 | 발광소자 칩, 발광소자 패키지 및 발광소자 칩의 제조방법 |
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US (1) | US9136445B2 (ko) |
EP (1) | EP2346102B1 (ko) |
JP (1) | JP2011146707A (ko) |
KR (1) | KR101007145B1 (ko) |
CN (1) | CN102130247B (ko) |
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KR20160000513A (ko) * | 2014-06-24 | 2016-01-05 | 삼성전자주식회사 | 반도체 발광소자 패키지 |
TWI641285B (zh) | 2014-07-14 | 2018-11-11 | 新世紀光電股份有限公司 | 發光模組與發光單元的製作方法 |
KR20210048975A (ko) * | 2019-10-24 | 2021-05-04 | 현대모비스 주식회사 | 자동차용 램프 및 그 램프를 포함하는 자동차 |
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KR20020029611A (ko) * | 2000-10-13 | 2002-04-19 | 추후기재 | 발광 디바이스 및 발광 반도체 디바이스 상에 형광 층을형성하는 방법 및 형광 스텐실링 합성물 |
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EP2346102A2 (en) | 2011-07-20 |
EP2346102A3 (en) | 2014-08-06 |
CN102130247A (zh) | 2011-07-20 |
US20110169028A1 (en) | 2011-07-14 |
CN102130247B (zh) | 2014-09-24 |
EP2346102B1 (en) | 2020-03-04 |
JP2011146707A (ja) | 2011-07-28 |
US9136445B2 (en) | 2015-09-15 |
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