JP2013042159A - 側面放出発光ダイオードパッケージ - Google Patents
側面放出発光ダイオードパッケージ Download PDFInfo
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- JP2013042159A JP2013042159A JP2012223229A JP2012223229A JP2013042159A JP 2013042159 A JP2013042159 A JP 2013042159A JP 2012223229 A JP2012223229 A JP 2012223229A JP 2012223229 A JP2012223229 A JP 2012223229A JP 2013042159 A JP2013042159 A JP 2013042159A
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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
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
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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
- H01L33/483—Containers
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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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
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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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32245—Disposition the layer connector 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
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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
- H01L2224/4805—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
- 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
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
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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
- H01L2224/484—Connecting portions
- H01L2224/4847—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond
- H01L2224/48471—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond the other connecting portion not on the bonding area being a ball bond, i.e. wedge-to-ball, reverse stitch
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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
- H01L2224/73—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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】バックライト装置に用いられる側面放出LEDパッケージ100は、床面と上部に向かって傾斜した内部側壁107を有する凹部Cが形成されたパッケージ本体106と、凹部Cの床面に露出するようにパッケージ本体106に形成された第1及び第2リードフレーム104と、第1及び第2リードフレーム104それぞれに電気的に接続するように凹部Cの床面に実装された発光ダイオードチップ102と、発光ダイオードチップ102の上面からワイヤWの上端までの高さは、100μm以下であり、発光ダイオードチップ102の実装高さは、50μm〜200μmであり、凹部の深さは200μm〜480μmである。
【選択図】 図6
Description
LEDなどを光源とする。
102 LEDチップ
103 接着層
104 第1及び第2リードフレーム
106 パッケージ本体
107 内部側壁
108 透明封止体
C 凹部
W ワイヤ
S 結合部
B バンプボール
d 凹部の深さ
h11、h’11、h”11 ワイヤのなす高さ
h12 ワイヤから封止体の上面までの高さ
t LEDチップの実装高さ
Claims (1)
- 床面と上部に向かって傾斜した内部側壁を有する凹部が形成されたパッケージ本体と、
前記凹部の床面に露出するように前記パッケージ本体に形成された第1及び第2リードフレームと、
前記第1及び第2リードフレームそれぞれに電気的に接続するように前記凹部の床面に実装された発光ダイオードチップと、
前記発光ダイオードチップの上面から前記ワイヤの上端までの高さは、100μm以下であり、
前記発光ダイオードチップの実装高さは、50μm〜200μmであり、前記凹部の深さは200μm〜480μmであることを特徴とする、側面放出LEDパッケージ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20050113834 | 2005-11-25 | ||
KR10-2005-0113834 | 2005-11-25 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009173332A Division JP2009239321A (ja) | 2005-11-25 | 2009-07-24 | 側面放出発光ダイオードパッケージ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013042159A true JP2013042159A (ja) | 2013-02-28 |
Family
ID=37717137
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006317172A Active JP5567759B2 (ja) | 2005-11-25 | 2006-11-24 | バックライトユニット及び液晶表示装置 |
JP2009173332A Pending JP2009239321A (ja) | 2005-11-25 | 2009-07-24 | 側面放出発光ダイオードパッケージ |
JP2012223229A Pending JP2013042159A (ja) | 2005-11-25 | 2012-10-05 | 側面放出発光ダイオードパッケージ |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006317172A Active JP5567759B2 (ja) | 2005-11-25 | 2006-11-24 | バックライトユニット及び液晶表示装置 |
JP2009173332A Pending JP2009239321A (ja) | 2005-11-25 | 2009-07-24 | 側面放出発光ダイオードパッケージ |
Country Status (5)
Country | Link |
---|---|
US (4) | US20070120234A1 (ja) |
EP (3) | EP2315265B1 (ja) |
JP (3) | JP5567759B2 (ja) |
KR (2) | KR100780176B1 (ja) |
CN (3) | CN1971954A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016035508A1 (ja) * | 2014-09-01 | 2016-03-10 | シャープ株式会社 | 発光装置 |
Families Citing this family (36)
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KR100780176B1 (ko) | 2005-11-25 | 2007-11-27 | 삼성전기주식회사 | 측면 방출 발광다이오드 패키지 |
KR100820529B1 (ko) * | 2006-05-11 | 2008-04-08 | 엘지이노텍 주식회사 | 발광 장치 및 그 제조방법, 면 발광 장치 |
TWI350598B (en) * | 2006-06-27 | 2011-10-11 | Seoul Semiconductor Co Ltd | Side view type led package |
KR100813633B1 (ko) * | 2006-07-11 | 2008-03-14 | 알티전자 주식회사 | 사이드 뷰 발광다이오드 패키지 |
US20090026470A1 (en) * | 2007-07-23 | 2009-01-29 | Novalite Optronics Corp. | Super thin side-view light-emitting diode (led) package and fabrication method thereof |
KR101491138B1 (ko) * | 2007-12-12 | 2015-02-09 | 엘지이노텍 주식회사 | 다층 기판 및 이를 구비한 발광 다이오드 모듈 |
KR100969142B1 (ko) * | 2008-01-25 | 2010-07-08 | 알티전자 주식회사 | 측면 발광 다이오드 패키지 |
US8598602B2 (en) | 2009-01-12 | 2013-12-03 | Cree, Inc. | Light emitting device packages with improved heat transfer |
US7923739B2 (en) * | 2009-06-05 | 2011-04-12 | Cree, Inc. | Solid state lighting device |
US8686445B1 (en) | 2009-06-05 | 2014-04-01 | Cree, Inc. | Solid state lighting devices and methods |
US8860043B2 (en) * | 2009-06-05 | 2014-10-14 | Cree, Inc. | Light emitting device packages, systems and methods |
US9111778B2 (en) | 2009-06-05 | 2015-08-18 | Cree, Inc. | Light emitting diode (LED) devices, systems, and methods |
KR101034054B1 (ko) * | 2009-10-22 | 2011-05-12 | 엘지이노텍 주식회사 | 발광소자 패키지 및 그 제조방법 |
KR100993072B1 (ko) * | 2010-01-11 | 2010-11-08 | 엘지이노텍 주식회사 | 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지 |
JP4951090B2 (ja) | 2010-01-29 | 2012-06-13 | 株式会社東芝 | Ledパッケージ |
US8269244B2 (en) | 2010-06-28 | 2012-09-18 | Cree, Inc. | LED package with efficient, isolated thermal path |
US8648359B2 (en) | 2010-06-28 | 2014-02-11 | Cree, Inc. | Light emitting devices and methods |
USD643819S1 (en) | 2010-07-16 | 2011-08-23 | Cree, Inc. | Package for light emitting diode (LED) lighting |
JP2012079723A (ja) * | 2010-09-30 | 2012-04-19 | Toyoda Gosei Co Ltd | 発光装置 |
CN102456812B (zh) * | 2010-10-28 | 2015-08-12 | 展晶科技(深圳)有限公司 | 发光二极管封装结构 |
USD679842S1 (en) | 2011-01-03 | 2013-04-09 | Cree, Inc. | High brightness LED package |
US8610140B2 (en) | 2010-12-15 | 2013-12-17 | Cree, Inc. | Light emitting diode (LED) packages, systems, devices and related methods |
US11101408B2 (en) | 2011-02-07 | 2021-08-24 | Creeled, Inc. | Components and methods for light emitting diode (LED) lighting |
KR101693642B1 (ko) | 2010-12-21 | 2017-01-17 | 삼성전자 주식회사 | 발광소자 패키지 제조방법 |
TW201251140A (en) | 2011-01-31 | 2012-12-16 | Cree Inc | High brightness light emitting diode (LED) packages, systems and methods with improved resin filling and high adhesion |
CN102856468B (zh) * | 2011-06-30 | 2015-02-04 | 展晶科技(深圳)有限公司 | 发光二极管封装结构及其制造方法 |
CN102522487B (zh) * | 2011-12-05 | 2014-10-15 | 深圳市华星光电技术有限公司 | 液晶显示装置及其led封装结构 |
JP2014107447A (ja) * | 2012-11-28 | 2014-06-09 | Nitto Denko Corp | 封止シート、光半導体装置およびその製造方法 |
JP5549759B2 (ja) * | 2013-05-22 | 2014-07-16 | 日亜化学工業株式会社 | 発光装置及び面発光装置並びに発光装置用パッケージ |
WO2015076591A1 (ko) * | 2013-11-21 | 2015-05-28 | 주식회사 루멘스 | 발광 소자 패키지, 백라이트 유닛, 조명 장치 및 발광 소자 패키지의 제작 방법 |
KR20150092423A (ko) * | 2014-02-04 | 2015-08-13 | 삼성디스플레이 주식회사 | 발광소자 패키지 |
DE102014108368A1 (de) * | 2014-06-13 | 2015-12-17 | Osram Opto Semiconductors Gmbh | Oberflächenmontierbares Halbleiterbauelement und Verfahren zu dessen Herstellung |
JP2017130588A (ja) * | 2016-01-21 | 2017-07-27 | 旭化成株式会社 | 紫外線発光装置 |
KR102362874B1 (ko) * | 2017-07-17 | 2022-02-15 | 삼성디스플레이 주식회사 | 표시 장치 |
CN111668357A (zh) * | 2019-03-06 | 2020-09-15 | 隆达电子股份有限公司 | 封装体 |
JP7381910B2 (ja) | 2021-08-26 | 2023-11-16 | 日亜化学工業株式会社 | 発光装置 |
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Also Published As
Publication number | Publication date |
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CN101621110A (zh) | 2010-01-06 |
CN103094457B (zh) | 2016-02-24 |
CN103094457A (zh) | 2013-05-08 |
JP2007150315A (ja) | 2007-06-14 |
KR100910479B1 (ko) | 2009-08-04 |
EP2112698B1 (en) | 2014-01-08 |
KR20070055361A (ko) | 2007-05-30 |
KR100780176B1 (ko) | 2007-11-27 |
US10096756B2 (en) | 2018-10-09 |
KR20070097393A (ko) | 2007-10-04 |
US20160315239A1 (en) | 2016-10-27 |
CN101621110B (zh) | 2011-08-24 |
US20090321779A1 (en) | 2009-12-31 |
JP5567759B2 (ja) | 2014-08-06 |
EP2315265A1 (en) | 2011-04-27 |
US20070120234A1 (en) | 2007-05-31 |
EP1791190A1 (en) | 2007-05-30 |
EP2315265B1 (en) | 2014-07-30 |
US20090283792A1 (en) | 2009-11-19 |
CN1971954A (zh) | 2007-05-30 |
EP2112698A1 (en) | 2009-10-28 |
EP1791190B1 (en) | 2013-08-21 |
JP2009239321A (ja) | 2009-10-15 |
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