JP6464147B2 - 発光デバイスのサイドインターコネクト - Google Patents
発光デバイスのサイドインターコネクト Download PDFInfo
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- JP6464147B2 JP6464147B2 JP2016509570A JP2016509570A JP6464147B2 JP 6464147 B2 JP6464147 B2 JP 6464147B2 JP 2016509570 A JP2016509570 A JP 2016509570A JP 2016509570 A JP2016509570 A JP 2016509570A JP 6464147 B2 JP6464147 B2 JP 6464147B2
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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
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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
- H10H20/83—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
- H10H20/83—Electrodes
- H10H20/831—Electrodes characterised by their shape
- H10H20/8314—Electrodes characterised by their shape extending at least partially onto an outer side surface of 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
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
- H10H20/835—Reflective materials
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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
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
- H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
-
- 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
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
-
- 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
- H10H20/032—Manufacture or treatment of electrodes
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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
- H10H20/036—Manufacture or treatment of packages
- H10H20/0364—Manufacture or treatment of packages of interconnections
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- Electrodes Of Semiconductors (AREA)
Description
Claims (12)
- n型領域とp型領域との間に配置された発光層を有する半導体構造であり、第1の側と該第1の側とは反対の第2の側とを持つ半導体構造と、
前記半導体構造のエッジを覆う誘電体と、
前記n型領域に接続されたメタルnコンタクト、及び前記p型領域と直接的に接触したメタルpコンタクトであり、該nコンタクト及び該pコンタクトはどちらも前記半導体構造の前記第1の側に形成され、該nコンタクト及び該pコンタクトのうちの一方が、前記誘電体を覆って前記半導体構造に隣り合う領域まで延在し、前記半導体構造から取り出される光の大部分が前記半導体構造の前記第2の側から取り出される、nコンタクト及びpコンタクトと、
前記nコンタクト及び前記pコンタクトのうちの前記一方と直接的に接触した第1のインターコネクトであり、前記半導体構造に隣り合って配置された第1のインターコネクトと、
前記nコンタクト及び前記pコンタクトのうちの他方に電気的に接続された第2のインターコネクトであり、前記半導体構造の上に重ね合わされている第2のインターコネクトと、
を有する発光デバイス。 - 前記第1のインターコネクト及び前記半導体構造の上に位置する成長基板、を更に有する請求項1に記載の発光デバイス。
- 前記第1のインターコネクトと前記成長基板との間に半導体材料が置かれていない、請求項2に記載の発光デバイス。
- 前記第2のインターコネクトと前記成長基板との間に前記半導体構造が配置されている、請求項2に記載の発光デバイス。
- 前記第1のインターコネクトは前記pコンタクトに電気的に接続され、前記第2のインターコネクトは前記nコンタクトに電気的に接続されている、請求項4に記載の発光デバイス。
- 前記pコンタクトは、前記第1のインターコネクトと前記成長基板との間に配置されている、請求項2に記載の発光デバイス。
- 前記pコンタクトは、前記半導体構造の側壁の上及び前記第1のインターコネクトの上に配置されている、請求項1に記載の発光デバイス。
- 前記pコンタクトは、分布ブラッグ反射器と前記第1のインターコネクトとの間に配置されている、請求項7に記載の発光デバイス。
- n型領域とp型領域との間に配置された発光層を有する半導体構造であり、第1の側と該第1の側とは反対の第2の側とを持つ半導体構造と、
前記n型領域と直接的に接触したメタルnコンタクト、及び前記p型領域と直接的に接触したメタルpコンタクトであり、該nコンタクト及び該pコンタクトはどちらも前記半導体構造の前記第1の側に形成され、前記半導体構造から取り出される光の大部分が前記半導体構造の前記第2の側から取り出される、nコンタクト及びpコンタクトと、
前記nコンタクト及び前記pコンタクトのうちの一方に電気的に接続された第1のインターコネクト、及び前記nコンタクト及び前記pコンタクトのうちの他方に電気的に接続された第2のインターコネクトと、
前記第1のインターコネクトを前記第2のインターコネクトから電気的にアイソレートするために前記第1のインターコネクトと前記第2のインターコネクトとの間に形成されたギャップと、
前記半導体構造及び前記第2のインターコネクトの上方に配置された成長基板と
を有し、
前記第1のインターコネクトの上方に前記半導体構造が配置され、前記第2のインターコネクトと前記成長基板との間に半導体材料が配置されていない、
半導体発光デバイス。 - 前記成長基板の上方に配置された波長変換材料、を更に有する請求項9に記載の半導体発光デバイス。
- 前記pコンタクトは、前記半導体構造の側壁の上及び前記第2のインターコネクトの上に配置されている、請求項9に記載の半導体発光デバイス。
- 前記pコンタクトは、分布ブラッグ反射器と前記第2のインターコネクトとの間に配置されている、請求項11に記載の半導体発光デバイス。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361814940P | 2013-04-23 | 2013-04-23 | |
| US61/814,940 | 2013-04-23 | ||
| PCT/IB2014/060617 WO2014174400A1 (en) | 2013-04-23 | 2014-04-10 | Side interconnect for light emitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016522571A JP2016522571A (ja) | 2016-07-28 |
| JP6464147B2 true JP6464147B2 (ja) | 2019-02-06 |
Family
ID=50639825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016509570A Active JP6464147B2 (ja) | 2013-04-23 | 2014-04-10 | 発光デバイスのサイドインターコネクト |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9577151B2 (ja) |
| EP (1) | EP2989664B1 (ja) |
| JP (1) | JP6464147B2 (ja) |
| KR (1) | KR102145891B1 (ja) |
| CN (1) | CN105122478B (ja) |
| TW (1) | TWI609509B (ja) |
| WO (1) | WO2014174400A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015114590B4 (de) * | 2015-09-01 | 2020-01-02 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines optoelektronischen Bauteils |
| US9704839B2 (en) * | 2015-11-18 | 2017-07-11 | Infineon Technologies Ag | Semiconductor devices for integration with light emitting chips and modules thereof |
| US11695093B2 (en) | 2018-11-21 | 2023-07-04 | Analog Devices, Inc. | Superlattice photodetector/light emitting diode |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4925512B2 (ja) * | 2001-02-16 | 2012-04-25 | スタンレー電気株式会社 | 波長変換型半導体素子 |
| US6630689B2 (en) * | 2001-05-09 | 2003-10-07 | Lumileds Lighting, U.S. Llc | Semiconductor LED flip-chip with high reflectivity dielectric coating on the mesa |
| 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 |
| JP3912219B2 (ja) * | 2002-08-01 | 2007-05-09 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
| US7348212B2 (en) | 2005-09-13 | 2008-03-25 | Philips Lumileds Lighting Company Llc | Interconnects for semiconductor light emitting devices |
| DE102007030129A1 (de) | 2007-06-29 | 2009-01-02 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung einer Mehrzahl optoelektronischer Bauelemente und optoelektronisches Bauelement |
| US9634191B2 (en) * | 2007-11-14 | 2017-04-25 | Cree, Inc. | Wire bond free wafer level LED |
| US8368100B2 (en) * | 2007-11-14 | 2013-02-05 | Cree, Inc. | Semiconductor light emitting diodes having reflective structures and methods of fabricating same |
| JPWO2011016201A1 (ja) * | 2009-08-06 | 2013-01-10 | パナソニック株式会社 | 発光素子および発光装置 |
| KR101654340B1 (ko) * | 2009-12-28 | 2016-09-06 | 서울바이오시스 주식회사 | 발광 다이오드 |
| KR101106151B1 (ko) * | 2009-12-31 | 2012-01-20 | 서울옵토디바이스주식회사 | 발광 소자 및 그것을 제조하는 방법 |
| KR101142965B1 (ko) * | 2010-09-24 | 2012-05-08 | 서울반도체 주식회사 | 웨이퍼 레벨 발광 다이오드 패키지 및 그것을 제조하는 방법 |
| TWI411136B (zh) * | 2011-05-10 | 2013-10-01 | Lextar Electronics Corp | 半導體發光結構 |
| JP5887638B2 (ja) * | 2011-05-30 | 2016-03-16 | 億光電子工業股▲ふん▼有限公司Everlight Electronics Co.,Ltd. | 発光ダイオード |
| US20140225062A1 (en) * | 2011-10-05 | 2014-08-14 | Sharp Kabushiki Kaisha | Nitride semiconductor light emitting element and method for manufacturing nitride semiconductor light emitting element |
| CN102646769B (zh) * | 2012-03-30 | 2015-08-05 | 达亮电子(苏州)有限公司 | 发光二极管组件、发光二极管封装结构及其制造方法 |
| KR101941033B1 (ko) * | 2012-07-05 | 2019-01-22 | 엘지이노텍 주식회사 | 발광소자 |
| DE112013003931T5 (de) * | 2012-08-07 | 2015-06-03 | Seoul Viosys Co., Ltd. | Leuchtdiodenarray auf Wafer-Ebene und Verfahren zu dessen Herstellung |
| DE102012215524A1 (de) * | 2012-08-31 | 2014-03-06 | Osram Opto Semiconductors Gmbh | Optoelektronisches Halbleiterbauteil |
| DE102012217533A1 (de) | 2012-09-27 | 2014-03-27 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines optoelektronischen Bauelements |
-
2014
- 2014-04-10 WO PCT/IB2014/060617 patent/WO2014174400A1/en not_active Ceased
- 2014-04-10 US US14/786,522 patent/US9577151B2/en active Active
- 2014-04-10 JP JP2016509570A patent/JP6464147B2/ja active Active
- 2014-04-10 EP EP14721531.3A patent/EP2989664B1/en active Active
- 2014-04-10 KR KR1020157033216A patent/KR102145891B1/ko active Active
- 2014-04-10 CN CN201480023174.8A patent/CN105122478B/zh active Active
- 2014-04-23 TW TW103114737A patent/TWI609509B/zh active
-
2016
- 2016-10-18 US US15/296,935 patent/US9768368B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9768368B2 (en) | 2017-09-19 |
| CN105122478A (zh) | 2015-12-02 |
| CN105122478B (zh) | 2018-01-23 |
| EP2989664A1 (en) | 2016-03-02 |
| US20160093775A1 (en) | 2016-03-31 |
| WO2014174400A1 (en) | 2014-10-30 |
| KR102145891B1 (ko) | 2020-08-20 |
| TW201448291A (zh) | 2014-12-16 |
| EP2989664B1 (en) | 2019-06-12 |
| JP2016522571A (ja) | 2016-07-28 |
| US9577151B2 (en) | 2017-02-21 |
| US20170040517A1 (en) | 2017-02-09 |
| TWI609509B (zh) | 2017-12-21 |
| KR20160003739A (ko) | 2016-01-11 |
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