JP5766429B2 - 発光素子及びその製造方法 - Google Patents
発光素子及びその製造方法 Download PDFInfo
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- JP5766429B2 JP5766429B2 JP2010258828A JP2010258828A JP5766429B2 JP 5766429 B2 JP5766429 B2 JP 5766429B2 JP 2010258828 A JP2010258828 A JP 2010258828A JP 2010258828 A JP2010258828 A JP 2010258828A JP 5766429 B2 JP5766429 B2 JP 5766429B2
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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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
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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]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/018—Bonding of wafers
-
- 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
- H10H20/81—Bodies
- H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
- H10H20/82—Roughened surfaces, e.g. at the interface between epitaxial layers
-
- 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
- H10H20/83—Electrodes
- H10H20/831—Electrodes characterised by their shape
- H10H20/8312—Electrodes characterised by their shape extending at least partially through the bodies
-
- 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
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/075—Connecting or disconnecting of bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
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Description
127:活性層
129:第2の導電型の下部半導体層
130a:ホール
135:コネクタ
151:基板
S1:第1の発光セル
S2:第2の発光セル
Claims (11)
- 基板と、
それぞれ第1の導電型の上部半導体層、活性層、第2の導電型の下部半導体層、及び前記第2の導電型の前記下部半導体層と前記活性層とを貫通して前記第1の導電型の前記上部半導体層を露出させるホールを含む第1の発光セル、第2の発光セル、及び第3の発光セルと、
前記第1の発光セル及び前記第2の発光セルと前記基板との間に位置し、前記第1の発光セル及び前記第2の発光セルを互いに電気的に接続する第1のコネクタと、
前記第1の発光セル及び前記第3の発光セルと前記基板との間に位置し、前記第1の発光セル及び前記第3の発光セルを互いに電気的に接続する第2のコネクタと、を含み、
前記第1の発光セルの前記ホール、前記第2の発光セルの前記ホール、及び前記第3の発光セルの前記ホールは、それぞれ前記第1の発光セル、前記第2の発光セル、及び前記第3の発光セルの中央領域に位置し、
前記第1のコネクタは、前記第1の発光セルの前記第2の導電型の前記下部半導体層と、前記第2の発光セルの前記ホール内に露出された前記第1の導電型の前記上部半導体層とを電気的に接続し、
前記第2のコネクタは、前記第3の発光セルの前記第2の導電型の前記下部半導体層と、前記第1の発光セルの前記ホール内に露出された前記第1の導電型の前記上部半導体層とを電気的に接続し、
前記第1のコネクタと前記第2のコネクタとは同一層で形成され、互いにオーバーラップしないことを特徴とする発光素子。 - 前記各発光セルを分離する分離溝と、
前記分離溝と前記第1のコネクタ及び前記第2のコネクタとの間に介在した絶縁層と
をさらに含むことを特徴とする請求項1に記載の発光素子。 - 前記絶縁層は分布ブラッグ反射器を含むことを特徴とする請求項2に記載の発光素子。
- 前記分離溝は、前記第1の導電型の前記上部半導体層、前記活性層及び前記第2の導電型の前記下部半導体層を貫通することを特徴とする請求項2に記載の発光素子。
- 前記各ホールの側壁を覆う絶縁層をさらに含むことを特徴とする請求項1に記載の発光素子。
- 前記絶縁層は分布ブラッグ反射器を含むことを特徴とする請求項5に記載の発光素子。
- 前記各発光セルの第2の導電型の前記下部半導体層に接触するオーミックコンタクト層をさらに含み、
前記第1のコネクタは、前記第1の発光セルの前記オーミックコンタクト層に接続するとともに、前記第2の発光セルの前記オーミックコンタクト層から絶縁され、
前記第2のコネクタは、前記第3の発光セルの前記オーミックコンタクト層に接続するとともに、前記第1の発光セルの前記オーミックコンタクト層から絶縁されることを特徴とする請求項1に記載の発光素子。 - 前記第2の発光セルの前記オーミックコンタクト層と前記第1のコネクタとの間に介在した第1の絶縁層と、
前記第1の発光セルの前記オーミックコンタクト層と前記第2のコネクタとの間に介在した第2の絶縁層と、
をさらに含むことを特徴とする請求項7に記載の発光素子。 - 前記オーミックコンタクト層と前記第2の導電型の下部半導体層との間に介在した分布ブラッグ反射器をさらに含み、
前記分布ブラッグ反射器は各スルーホールを有し、
前記オーミックコンタクト層は、前記各スルーホールを介して前記第2の導電型の下部半導体層に接続されることを特徴とする請求項7に記載の発光素子。 - 前記第1のコネクタ及び前記第2のコネクタと前記基板との間に介在した分離絶縁層をさらに含むことを特徴とする請求項1に記載の発光素子。
- 前記第1の発光セル、前記第2の発光セル、及び前記第3の発光セルは、前記ホールを複数含むことを特徴とする請求項1に記載の発光素子。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090135309A KR101106151B1 (ko) | 2009-12-31 | 2009-12-31 | 발광 소자 및 그것을 제조하는 방법 |
| KR10-2009-0135309 | 2009-12-31 |
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| JP2013268681A Division JP2014078750A (ja) | 2009-12-31 | 2013-12-26 | 発光素子及びその製造方法 |
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| Publication Number | Publication Date |
|---|---|
| JP2011139038A JP2011139038A (ja) | 2011-07-14 |
| JP5766429B2 true JP5766429B2 (ja) | 2015-08-19 |
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| JP2010258828A Active JP5766429B2 (ja) | 2009-12-31 | 2010-11-19 | 発光素子及びその製造方法 |
| JP2013268681A Withdrawn JP2014078750A (ja) | 2009-12-31 | 2013-12-26 | 発光素子及びその製造方法 |
| JP2015189382A Active JP6087409B2 (ja) | 2009-12-31 | 2015-09-28 | 発光素子 |
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| JP2013268681A Withdrawn JP2014078750A (ja) | 2009-12-31 | 2013-12-26 | 発光素子及びその製造方法 |
| JP2015189382A Active JP6087409B2 (ja) | 2009-12-31 | 2015-09-28 | 発光素子 |
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| Country | Link |
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| US (3) | US8258533B2 (ja) |
| EP (2) | EP2341543B1 (ja) |
| JP (3) | JP5766429B2 (ja) |
| KR (1) | KR101106151B1 (ja) |
| CN (1) | CN102117821B (ja) |
| TW (2) | TWI538265B (ja) |
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| CN115732533A (zh) * | 2022-11-29 | 2023-03-03 | 厦门三安光电有限公司 | 发光组件、发光元件及制作方法 |
| CN115799294A (zh) * | 2022-11-29 | 2023-03-14 | 厦门三安光电有限公司 | 发光元件、发光组件及制作方法 |
| WO2024116794A1 (ja) * | 2022-11-30 | 2024-06-06 | 日亜化学工業株式会社 | 発光素子の製造方法及び発光素子 |
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| US20020017652A1 (en) * | 2000-08-08 | 2002-02-14 | Stefan Illek | Semiconductor chip for optoelectronics |
| CN1202578C (zh) * | 2001-12-07 | 2005-05-18 | 洲磊科技股份有限公司 | 形成具有金属基板的半导体元件 |
| JP2004047504A (ja) * | 2002-07-08 | 2004-02-12 | Korai Kagi Kofun Yugenkoshi | 発光効率を高めた発光ダイオード |
| CN100358163C (zh) | 2002-08-01 | 2007-12-26 | 日亚化学工业株式会社 | 半导体发光元件及其制造方法、使用此的发光装置 |
| KR100697803B1 (ko) | 2002-08-29 | 2007-03-20 | 시로 사카이 | 복수의 발광 소자를 갖는 발광 장치 |
| JP5305594B2 (ja) | 2004-02-20 | 2013-10-02 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 光電素子、多数の光電素子を有する装置および光電素子を製造する方法 |
| JP3904571B2 (ja) * | 2004-09-02 | 2007-04-11 | ローム株式会社 | 半導体発光装置 |
| KR100599012B1 (ko) | 2005-06-29 | 2006-07-12 | 서울옵토디바이스주식회사 | 열전도성 기판을 갖는 발광 다이오드 및 그것을 제조하는방법 |
| KR100805324B1 (ko) | 2006-05-17 | 2008-02-20 | (주)더리즈 | 효율을 개선하기 위한 발광 다이오드 |
| JP5171016B2 (ja) * | 2006-10-27 | 2013-03-27 | キヤノン株式会社 | 半導体部材、半導体物品の製造方法、その製造方法を用いたledアレイ |
| DE102007022947B4 (de) * | 2007-04-26 | 2022-05-05 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronischer Halbleiterkörper und Verfahren zur Herstellung eines solchen |
| CN101335315B (zh) * | 2007-06-26 | 2010-09-22 | 普瑞光电股份有限公司 | 具改良式电极结构的发光元件 |
| KR100891761B1 (ko) * | 2007-10-19 | 2009-04-07 | 삼성전기주식회사 | 반도체 발광소자, 그의 제조방법 및 이를 이용한 반도체발광소자 패키지 |
| CN101960601B (zh) * | 2008-02-29 | 2013-02-20 | 欧司朗光电半导体有限公司 | 单片的光电子半导体本体及其制造方法 |
| DE102008011848A1 (de) * | 2008-02-29 | 2009-09-03 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterkörper und Verfahren zur Herstellung eines solchen |
| DE102008032318A1 (de) * | 2008-03-31 | 2009-10-01 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip und Verfahren zur Herstellung eines solchen |
| KR100986570B1 (ko) * | 2009-08-31 | 2010-10-07 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
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| TWI538265B (zh) | 2016-06-11 |
| US8258533B2 (en) | 2012-09-04 |
| JP6087409B2 (ja) | 2017-03-01 |
| CN102117821A (zh) | 2011-07-06 |
| EP2455970B1 (en) | 2022-09-14 |
| EP2341543B1 (en) | 2014-02-12 |
| US20120007044A1 (en) | 2012-01-12 |
| KR101106151B1 (ko) | 2012-01-20 |
| TW201131835A (en) | 2011-09-16 |
| US8324650B2 (en) | 2012-12-04 |
| CN102117821B (zh) | 2013-12-18 |
| KR20110078484A (ko) | 2011-07-07 |
| EP2455970A1 (en) | 2012-05-23 |
| US20110156064A1 (en) | 2011-06-30 |
| US8294170B2 (en) | 2012-10-23 |
| JP2014078750A (ja) | 2014-05-01 |
| EP2341543A1 (en) | 2011-07-06 |
| TW201442305A (zh) | 2014-11-01 |
| JP2011139038A (ja) | 2011-07-14 |
| TWI445219B (zh) | 2014-07-11 |
| US20110180820A1 (en) | 2011-07-28 |
| JP2016021591A (ja) | 2016-02-04 |
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