JP4879820B2 - 窒化物系半導体発光素子 - Google Patents
窒化物系半導体発光素子 Download PDFInfo
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- JP4879820B2 JP4879820B2 JP2007137849A JP2007137849A JP4879820B2 JP 4879820 B2 JP4879820 B2 JP 4879820B2 JP 2007137849 A JP2007137849 A JP 2007137849A JP 2007137849 A JP2007137849 A JP 2007137849A JP 4879820 B2 JP4879820 B2 JP 4879820B2
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- type cladding
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- semiconductor light
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- 239000004065 semiconductor Substances 0.000 title claims description 82
- 150000004767 nitrides Chemical class 0.000 title claims description 77
- 238000005253 cladding Methods 0.000 claims description 107
- 239000000758 substrate Substances 0.000 claims description 27
- 230000003796 beauty Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
-
- 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
- H01L2224/01—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
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1203—Rectifying Diode
- H01L2924/12032—Schottky diode
-
- 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
- H01L33/02—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 bodies
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
- H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Led Devices (AREA)
Description
まず、図4及び図5を参照して本発明の第1の実施例による窒化物系半導体発光素子の構造について詳細に説明する。
以下、図9を参照して本発明の第2の実施例による窒化物系半導体発光素子について説明する。ただし、下記の本実施例の説明において、第1の実施例と重複する部分についての説明は省略するものとする。
以下、図10を参照して本発明の第3実施例による窒化物系半導体発光素子について詳細に説明する。ただし、下記の本実施例の説明において、第1の実施例と重複する部分についての説明は省略するものとする。
以下、図13を参照して、本発明の第4実施例による窒化物系半導体発光素子について説明する。ただし、下記の本実施例の説明において、第3の実施例と重複する部分についての説明は省略するものとする。
120、240 第1のp型クラッド層
130、250 第2のn型クラッド層
140、230 活性層
150、210 第1のn型クラッド層
160、220 第2のp型クラッド層
170、270 陰電極
200 基板
300 p−nダイオード
400 ショックレーダイオード
Claims (4)
- 上面の所定領域に形成された第2のn型クラッド層を有する第1のp型クラッド層と、
前記第1のp型クラッド層の下面に形成された活性層と、
前記活性層の下面に形成され、前記活性層と接しない下面の所定領域に形成された第2のp型クラッド層を有する第1のn型クラッド層と、
前記第1のp型クラッド層及び前記第2のn型クラッド層と接するように前記第1のp型クラッド層の上面に形成された陽電極と、
前記第1のn型クラッド層及び前記第2のp型クラッド層と接するように前記第1のn型クラッド層の下面に形成された陰電極と、
を含んだ窒化物系半導体発光素子。 - 上面の所定領域に形成された第2のp型クラッド層を有する第1のn型クラッド層と、
前記第1のn型クラッド層の下面に形成された活性層と、
前記活性層の下面に形成され、前記活性層と接しない下面の所定領域に形成された第2のn型クラッド層を有する第1のp型クラッド層と、
前記第1のn型クラッド層及び前記第2のp型クラッド層と接するように前記第1のn型クラッド層の上面に形成された陽電極と、
前記第1のp型クラッド層及び前記第2のn型クラッド層と接するように前記第1のp型クラッド層の下面に形成された陰電極と、
を含んだ窒化物系半導体発光素子。 - 基板と、
前記基板と接しない第2のp型クラッド層を有し、前記基板の上面全体にわたって形成された第1のn型クラッド層と、
前記第1のn型クラッド層上面の所定領域に形成された活性層と、
前記活性層と接しない第2のn型クラッド層を有し、前記活性層の上面全体にわたって形成された第1のp型クラッド層と、
前記第1のp型クラッド層の一部及び前記第2のn型クラッド層と接するようにその上面に形成された陽電極と、
前記活性層の形成されていない第1のn型クラッド層の一部及び前記第2のp型クラッド層と接するようにその上面に形成された陰電極と、
を含んだ窒化物系半導体発光素子。 - 基板と、
前記基板と接しない第2のn型クラッド層を有し、前記基板の上面全体にわたって形成された第1のp型クラッド層と、
前記第1のp型クラッド層上面の所定領域に形成された活性層と、
前記活性層と接しない第2のp型クラッド層を有し、前記活性層の上面全体にわたって形成された第1のn型クラッド層と、
前記第1のn型クラッド層の一部及び前記第2のp型クラッド層と接するようにその上面に形成された陽電極と、
前記活性層の形成されていない第1のp型クラッド層の一部及び前記第2のn型クラッド層と接するようにその上面に形成された陰電極と、
を含んだ窒化物系半導体発光素子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0048877 | 2006-05-30 | ||
KR1020060048877A KR100795179B1 (ko) | 2006-05-30 | 2006-05-30 | 질화물계 반도체 발광소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007324591A JP2007324591A (ja) | 2007-12-13 |
JP4879820B2 true JP4879820B2 (ja) | 2012-02-22 |
Family
ID=38789060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007137849A Active JP4879820B2 (ja) | 2006-05-30 | 2007-05-24 | 窒化物系半導体発光素子 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7683389B2 (ja) |
JP (1) | JP4879820B2 (ja) |
KR (1) | KR100795179B1 (ja) |
CN (1) | CN100517786C (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101222015B (zh) * | 2008-01-19 | 2010-05-12 | 鹤山丽得电子实业有限公司 | 发光二极管、具有其的封装结构及其制造方法 |
JP5218117B2 (ja) * | 2008-03-18 | 2013-06-26 | 三菱電機株式会社 | 窒化物半導体積層構造及び光半導体装置並びにその製造方法 |
KR100986440B1 (ko) * | 2009-04-28 | 2010-10-08 | 엘지이노텍 주식회사 | 발광소자 및 그 제조방법 |
TWI527261B (zh) * | 2009-09-11 | 2016-03-21 | 晶元光電股份有限公司 | 發光元件 |
CN102456826A (zh) * | 2010-11-01 | 2012-05-16 | 富士康(昆山)电脑接插件有限公司 | 发光二极管导线架 |
CN102207534B (zh) * | 2011-03-18 | 2013-04-17 | 华南师范大学 | 利用pn结测量LED热阻的方法及其装置 |
CN105938864B (zh) * | 2016-06-22 | 2018-05-29 | 厦门乾照光电股份有限公司 | 一种ac-led芯片及其制造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4982668A (ja) * | 1972-12-20 | 1974-08-08 | ||
US5777350A (en) * | 1994-12-02 | 1998-07-07 | Nichia Chemical Industries, Ltd. | Nitride semiconductor light-emitting device |
JP3787202B2 (ja) * | 1997-01-10 | 2006-06-21 | ローム株式会社 | 半導体発光素子 |
JP2002185049A (ja) | 2000-11-08 | 2002-06-28 | Lumileds Lighting Us Llc | フリップチップ発光ダイオードおよびフリップチップ静電放電保護チップをパッケージにおける電極にダイレクトボンディングする方法 |
TW492202B (en) | 2001-06-05 | 2002-06-21 | South Epitaxy Corp | Structure of III-V light emitting diode (LED) arranged in flip chip configuration having structure for preventing electrostatic discharge |
KR100536709B1 (ko) | 2003-05-31 | 2005-12-14 | 주식회사 대우일렉트로닉스 | 비디오 신호처리 제어장치 |
US20050189552A1 (en) * | 2003-12-26 | 2005-09-01 | Nobuyuki Ikoma | Semiconductor light-emitting device |
-
2006
- 2006-05-30 KR KR1020060048877A patent/KR100795179B1/ko active IP Right Grant
-
2007
- 2007-04-29 CN CNB2007101030428A patent/CN100517786C/zh active Active
- 2007-05-03 US US11/797,491 patent/US7683389B2/en active Active
- 2007-05-24 JP JP2007137849A patent/JP4879820B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR100795179B1 (ko) | 2008-01-16 |
US20070278499A1 (en) | 2007-12-06 |
JP2007324591A (ja) | 2007-12-13 |
KR20070115062A (ko) | 2007-12-05 |
US7683389B2 (en) | 2010-03-23 |
CN100517786C (zh) | 2009-07-22 |
CN101083291A (zh) | 2007-12-05 |
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