KR20140090418A - 광소자용 기판 및 이를 포함하는 발광 다이오드 패키지 - Google Patents
광소자용 기판 및 이를 포함하는 발광 다이오드 패키지 Download PDFInfo
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- KR20140090418A KR20140090418A KR1020130002435A KR20130002435A KR20140090418A KR 20140090418 A KR20140090418 A KR 20140090418A KR 1020130002435 A KR1020130002435 A KR 1020130002435A KR 20130002435 A KR20130002435 A KR 20130002435A KR 20140090418 A KR20140090418 A KR 20140090418A
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- 229910052802 copper Inorganic materials 0.000 claims description 10
- 229910052737 gold Inorganic materials 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 9
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- 230000000994 depressogenic effect Effects 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 11
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- 239000000919 ceramic Substances 0.000 description 2
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- 229910007116 SnPb Inorganic materials 0.000 description 1
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- 229910006913 SnSb Inorganic materials 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
-
- 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
-
- 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
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- 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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/8319—Arrangement of the layer connectors prior to mounting
- H01L2224/83192—Arrangement of the layer connectors prior to mounting wherein the layer connectors are disposed only on another item or body to be connected to the semiconductor or solid-state 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
- H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
- H01L2224/92—Specific sequence of method steps
- H01L2224/922—Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
- H01L2224/9222—Sequential connecting processes
- H01L2224/92242—Sequential connecting processes the first connecting process involving a layer connector
- H01L2224/92247—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a wire connector
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Abstract
Description
도 2는 본 발명의 일실시예에 따른 광소자용 기판의 사시도.
도 3은 도 2의 단면도.
도 4는 본 발명의 일실시예에 따른 발광 다이오드 패키지의 사용 상태도.
도 5는 본 발명의 다른 실시예에 따라 단턱부에 제2 접착 보조층이 형성된 예를 도시한 단면도.
도 6은 본 발명의 일실시예에 따른 발광 다이오드 패키지의 제조방법을 순서대로 도시한 공정도.
도 7은 본 발명의 다른 실시예에 따른 발광 다이오드 패키지의 제조방법을 순서대로 도시한 공정도.
100 : 발광 다이오드 패키지
20 : 프레임
21 : 제1프레임
22 : 제2프레임
23 : 절연체
30 : 함몰부
40 : 제1 접착 보조층
50 : 단턱부
60 : 발광 다이오드
71 : 제1전극
72 : 제2전극
80 : 렌즈부
Claims (27)
- 함몰부가 형성된 프레임;
상기 함몰부의 바닥면 소정 영역에 형성된 칩 실장 영역; 및
상기 칩 실장 영역의 적어도 일부분에 형성된 제1 접착 보조층을 포함하는 광소자용 기판.
- 청구항 1에 있어서,
상기 프레임은 절연체에 의해 서로 이격된 제1프레임과 제2프레임을 포함하는 광소자용 기판.
- 청구항 1에 있어서,
상기 프레임은 Al 또는 Al 합금으로 이루어지는 광소자용 기판.
- 청구항 2에 있어서,
상기 절연체는 상기 칩 실장 영역으로부터 벗어나도록 형성되는 광소자용 기판.
- 청구항 2에 있어서,
상기 제1프레임은 상기 제2프레임보다 큰 폭을 갖도록 형성되는 광소자용 기판.
- 청구항 5에 있어서,
상기 칩 실장 영역은 상기 제1프레임 상에 형성되는 광소자용 기판.
- 청구항 1에 있어서,
상기 제1 접착 보조층은 상기 제1프레임 상에 형성되는 광소자용 기판.
- 청구항 1에 있어서,
상기 제1 접착 보조층은 상기 접착층보다 상기 프레임에 대한 젖음성이 더 좋은 재료로 형성되는 광소자용 기판.
- 청구항 8에 있어서,
상기 제1 접착 보조층은 Ni/Ag, Ni/Au, Cu 중에서 선택되는 어느 하나로 이루어지는 광소자용 기판.
- 청구항 1에 있어서,
상기 함몰부는 외측면 상단에 단턱부를 포함하는 광소자용 기판.
- 청구항 10에 있어서,
상기 단턱부 상에 제2 접착 보조층이 형성되는 광소자용 기판.
- 청구항 11에 있어서,
상기 제2 접착 보조층은 상기 제1 접착 보조층과 동일한 재질로 형성되는 광소자용 기판.
- 상부에 칩 실장 영역을 포함하는 프레임;
상기 칩 실장 영역의 적어도 일부분에 접착층을 개재하여 실장된 발광 다이오드; 및
상기 접착층과 상기 프레임 사이에 형성된 제1 접착 보조층을 포함하는 발광 다이오드 패키지.
- 청구항 13에 있어서,
상기 프레임은 Al 또는 Al 합금으로 이루어지는 발광 다이오드 패키지.
- 청구항 13에 있어서,
상기 프레임은 서로 이격된 제1프레임과 제2프레임을 포함하는 발광 다이오드 패키지.
- 청구항 15에 있어서,
상기 제1프레임은 절연체에 의해 제2프레임과 이격되는 발광 다이오드 패키지.
- 청구항 16에 있어서,
상기 절연체는 상기 칩 실장 영역으로부터 벗어나도록 형성되는 발광 다이오드 패키지.
- 청구항 15에 있어서,
상기 제1프레임은 상기 제2프레임보다 큰 폭을 갖도록 형성되는 발광 다이오드 패키지.
- 청구항 18에 있어서,
상기 칩 실장 영역은 상기 제1프레임 상에 형성되는 발광 다이오드 패키지.
- 청구항 13에 있어서,
상기 접착층은 Sn 또는 Sn 합금으로 이루어지는 발광 다이오드 패키지.
- 청구항 13에 있어서,
상기 제1 접착 보조층은 상기 제1프레임 상에 형성되는 발광 다이오드 패키지.
- 청구항 13에 있어서,
상기 제1 접착 보조층은 상기 접착층보다 상기 프레임에 대한 젖음성이 더 좋은 재료로 형성되는 발광 다이오드 패키지.
- 청구항 22에 있어서,
상기 제1 접착 보조층은 Ni/Ag, Ni/Au, Cu 중에서 선택되는 어느 하나로 이루어지는 발광 다이오드 패키지.
- 청구항 13에 있어서,
상기 프레임은 상면에 함몰부를 포함하고, 상기 함몰부는 바닥면에 상기 칩 실장 영역을 포함하는 발광 다이오드 패키지.
- 청구항 24에 있어서,
상기 함몰부는 외측면 상단에 단턱부를 포함하는 발광 다이오드 패키지.
- 청구항 25에 있어서,
상기 단턱부는 상면에 제2 접착 보조층을 포함하는 발광 다이오드 패키지.
- 청구항 26에 있어서,
상기 제2 접착 보조층은 상기 제1 접착 보조층과 동일한 재질로 형성되는 발광 다이오드 패키지.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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KR1020130002435A KR20140090418A (ko) | 2013-01-09 | 2013-01-09 | 광소자용 기판 및 이를 포함하는 발광 다이오드 패키지 |
US14/002,966 US9240524B2 (en) | 2012-03-05 | 2013-03-05 | Light-emitting device and method of manufacturing the same |
PCT/KR2013/001739 WO2013133594A1 (en) | 2012-03-05 | 2013-03-05 | Light-emitting device and method of manufacturing the same |
US14/069,343 US9263658B2 (en) | 2012-03-05 | 2013-10-31 | Light-emitting device and method of manufacturing the same |
US14/981,301 US9768362B2 (en) | 2012-03-05 | 2015-12-28 | Light-emitting device and method of manufacturing the same |
US15/673,046 US10158050B2 (en) | 2012-03-05 | 2017-08-09 | Light-emitting device and method of manufacturing the same |
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KR1020130002435A KR20140090418A (ko) | 2013-01-09 | 2013-01-09 | 광소자용 기판 및 이를 포함하는 발광 다이오드 패키지 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180069361A (ko) * | 2016-12-15 | 2018-06-25 | 엘지이노텍 주식회사 | 반도체 소자 패키지 및 그 제조방법, 자동 초점 장치 |
KR102272672B1 (ko) * | 2020-09-16 | 2021-07-05 | 대성앤텍 주식회사 | 광원용 기판 어레이 및 그 제조방법 |
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2013
- 2013-01-09 KR KR1020130002435A patent/KR20140090418A/ko not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180069361A (ko) * | 2016-12-15 | 2018-06-25 | 엘지이노텍 주식회사 | 반도체 소자 패키지 및 그 제조방법, 자동 초점 장치 |
KR102272672B1 (ko) * | 2020-09-16 | 2021-07-05 | 대성앤텍 주식회사 | 광원용 기판 어레이 및 그 제조방법 |
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