JP2007201516A - 光放射デバイス - Google Patents
光放射デバイス Download PDFInfo
- Publication number
- JP2007201516A JP2007201516A JP2007126779A JP2007126779A JP2007201516A JP 2007201516 A JP2007201516 A JP 2007201516A JP 2007126779 A JP2007126779 A JP 2007126779A JP 2007126779 A JP2007126779 A JP 2007126779A JP 2007201516 A JP2007201516 A JP 2007201516A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- substrate
- metal contact
- contact layer
- heterosubstrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- H10H20/832—Electrodes characterised by their material
-
- 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
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- Led Devices (AREA)
Abstract
【解決手段】少なくとも1つの活性層を含み、エピタキシャルに析出された多重層と、該多重層の裏側の上に形成された第1の金属コンタクト層と、ヘテロ基板の表側の上に形成された第2の金属コンタクト層と、第1の金属コンタクト層と第2の金属コンタクト層との間の電気的および機械的接触を生ずるろう層とを備え、ヘテロ基板はシリコンへテロ基板である。
【選択図】図3
Description
Claims (9)
- 少なくとも1つの活性層(3)を含み、エピタキシャルに析出された多重層(2、3、4、5)と、該多重層(2、3、4、5)の裏側(6)の上に形成された第1の金属コンタクト層(7)と、ヘテロ基板(9)の表側(8)の上に形成された第2の金属コンタクト層(10)と、第1の金属コンタクト層(7)と第2の金属コンタクト層(10)との間の電気的および機械的接触を生ずるろう層(11)とを備え、ヘテロ基板(9)はシリコンへテロ基板である
ことを特徴とする光放射デバイス。 - ろう層(11)が金を含有する、請求項1記載のデバイス。
- ろう層(11)がAuSnから成る、請求項2記載のデバイス。
- 第1の金属コンタクト層(7)と第2の金属コンタクト層(10)とが所期の構造となるように形成されている、請求項1記載のデバイス。
- 第1の金属コンタクト層(7)と第2の金属コンタクト層(10)とが共晶結合で互いに結合されている、請求項1記載のデバイス。
- ヘテロ基板(9)がGaPヘテロ基板である、請求項1記載のデバイス。
- ヘテロ基板(9)がガラスヘテロ基板である、請求項1記載のデバイス。
- 多重層(2,3,4,5)はヘテロ基板(9)に面していない表側にGaPから成る光出力層(5)を有し、該光出力層(5)上に所期の構造となるように形成された電極層(13)が被着されている、請求項1記載のデバイス。
- 光出力層(5)が10μm〜約50μmの厚さを有する、請求項1記載のデバイス。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722156 | 1997-05-27 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006065668A Division JP2006196919A (ja) | 1997-05-27 | 2006-03-10 | 光放射デバイス |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007201516A true JP2007201516A (ja) | 2007-08-09 |
Family
ID=7830629
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50009199A Expired - Lifetime JP4020977B2 (ja) | 1997-05-27 | 1998-05-22 | 光放射デバイスの製造方法 |
| JP2006065668A Pending JP2006196919A (ja) | 1997-05-27 | 2006-03-10 | 光放射デバイス |
| JP2007126779A Pending JP2007201516A (ja) | 1997-05-27 | 2007-05-11 | 光放射デバイス |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50009199A Expired - Lifetime JP4020977B2 (ja) | 1997-05-27 | 1998-05-22 | 光放射デバイスの製造方法 |
| JP2006065668A Pending JP2006196919A (ja) | 1997-05-27 | 2006-03-10 | 光放射デバイス |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6221683B1 (ja) |
| EP (1) | EP0985235B1 (ja) |
| JP (3) | JP4020977B2 (ja) |
| KR (1) | KR100563853B1 (ja) |
| DE (1) | DE59809873D1 (ja) |
| RU (1) | RU2177189C2 (ja) |
| TW (1) | TW393787B (ja) |
| WO (1) | WO1998054764A1 (ja) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6784463B2 (en) * | 1997-06-03 | 2004-08-31 | Lumileds Lighting U.S., Llc | III-Phospide and III-Arsenide flip chip light-emitting devices |
| DE10017337C2 (de) * | 2000-04-07 | 2002-04-04 | Vishay Semiconductor Gmbh | Verfahren zum Herstellen lichtaussendender Halbleiterbauelemente |
| US6903381B2 (en) * | 2003-04-24 | 2005-06-07 | Opto Tech Corporation | Light-emitting diode with cavity containing a filler |
| DE102004016697B4 (de) * | 2004-02-27 | 2007-10-11 | Osram Opto Semiconductors Gmbh | Verfahren zum Herstellen von Halbleiterchips umfassend ein Verbindungsverfahren, das Löten mit einem Lot umfasst, und Halbleiterchip |
| US8680534B2 (en) | 2005-01-11 | 2014-03-25 | Semileds Corporation | Vertical light emitting diodes (LED) having metal substrate and spin coated phosphor layer for producing white light |
| US9130114B2 (en) | 2005-01-11 | 2015-09-08 | SemiLEDs Optoelectronics Co., Ltd. | Vertical light emitting diode (VLED) dice having confinement layers with roughened surfaces and methods of fabrication |
| US7646033B2 (en) * | 2005-01-11 | 2010-01-12 | Semileds Corporation | Systems and methods for producing white-light light emitting diodes |
| US7378288B2 (en) * | 2005-01-11 | 2008-05-27 | Semileds Corporation | Systems and methods for producing light emitting diode array |
| US7432119B2 (en) * | 2005-01-11 | 2008-10-07 | Semileds Corporation | Light emitting diode with conducting metal substrate |
| US7897420B2 (en) * | 2005-01-11 | 2011-03-01 | SemiLEDs Optoelectronics Co., Ltd. | Light emitting diodes (LEDs) with improved light extraction by roughening |
| US20060154393A1 (en) * | 2005-01-11 | 2006-07-13 | Doan Trung T | Systems and methods for removing operating heat from a light emitting diode |
| US7186580B2 (en) * | 2005-01-11 | 2007-03-06 | Semileds Corporation | Light emitting diodes (LEDs) with improved light extraction by roughening |
| US7524686B2 (en) * | 2005-01-11 | 2009-04-28 | Semileds Corporation | Method of making light emitting diodes (LEDs) with improved light extraction by roughening |
| US7563625B2 (en) * | 2005-01-11 | 2009-07-21 | SemiLEDs Optoelectronics Co., Ltd. | Method of making light-emitting diodes (LEDs) with improved light extraction by roughening |
| US7473936B2 (en) * | 2005-01-11 | 2009-01-06 | Semileds Corporation | Light emitting diodes (LEDs) with improved light extraction by roughening |
| US8871547B2 (en) | 2005-01-11 | 2014-10-28 | SemiLEDs Optoelectronics Co., Ltd. | Method for fabricating vertical light emitting diode (VLED) structure using a laser pulse to remove a carrier substrate |
| US7413918B2 (en) * | 2005-01-11 | 2008-08-19 | Semileds Corporation | Method of making a light emitting diode |
| US7195944B2 (en) * | 2005-01-11 | 2007-03-27 | Semileds Corporation | Systems and methods for producing white-light emitting diodes |
| US20060151801A1 (en) * | 2005-01-11 | 2006-07-13 | Doan Trung T | Light emitting diode with thermo-electric cooler |
| US8802465B2 (en) | 2005-01-11 | 2014-08-12 | SemiLEDs Optoelectronics Co., Ltd. | Method for handling a semiconductor wafer assembly |
| US20060237735A1 (en) * | 2005-04-22 | 2006-10-26 | Jean-Yves Naulin | High-efficiency light extraction structures and methods for solid-state lighting |
| WO2007081719A2 (en) | 2006-01-05 | 2007-07-19 | Illumitex, Inc. | Separate optical device for directing light from an led |
| TWI305960B (en) * | 2006-06-16 | 2009-02-01 | Opto Tech Corp | Light emitting diode and method manufacturing the same |
| EP2074658B1 (en) * | 2006-09-28 | 2010-03-24 | Philips Intellectual Property & Standards GmbH | Solid-state light source with color feedback and combined communication means |
| US8087960B2 (en) | 2006-10-02 | 2012-01-03 | Illumitex, Inc. | LED system and method |
| US8283683B2 (en) * | 2006-11-07 | 2012-10-09 | Opto Tech Corporation | Chip-bonding light emitting diode chip |
| TWI324403B (en) * | 2006-11-07 | 2010-05-01 | Opto Tech Corp | Light emitting diode and method manufacturing the same |
| DE602008002720D1 (de) * | 2007-02-12 | 2010-11-04 | Philips Intellectual Property | Htemission |
| US20080303033A1 (en) * | 2007-06-05 | 2008-12-11 | Cree, Inc. | Formation of nitride-based optoelectronic and electronic device structures on lattice-matched substrates |
| JP2011512037A (ja) | 2008-02-08 | 2011-04-14 | イルミテックス, インコーポレイテッド | エミッタ層成形のためのシステムおよび方法 |
| TW201034256A (en) | 2008-12-11 | 2010-09-16 | Illumitex Inc | Systems and methods for packaging light-emitting diode devices |
| RU2391638C1 (ru) * | 2009-02-09 | 2010-06-10 | Сергей Петрович Черных | Устройство для измерения температуры |
| JP2010267813A (ja) * | 2009-05-14 | 2010-11-25 | Toshiba Corp | 発光素子及びその製造方法 |
| US8585253B2 (en) | 2009-08-20 | 2013-11-19 | Illumitex, Inc. | System and method for color mixing lens array |
| US8449128B2 (en) | 2009-08-20 | 2013-05-28 | Illumitex, Inc. | System and method for a lens and phosphor layer |
| WO2012164437A2 (en) * | 2011-06-01 | 2012-12-06 | Koninklijke Philips Electronics N.V. | Light emitting device bonded to a support substrate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6081884A (ja) * | 1983-10-11 | 1985-05-09 | Nec Corp | 半導体発光装置 |
| JPH05251739A (ja) * | 1992-03-06 | 1993-09-28 | Toshiba Corp | 半導体発光デバイス |
| JPH06302857A (ja) * | 1993-03-19 | 1994-10-28 | Hewlett Packard Co <Hp> | 発光ダイオードの製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931631A (en) | 1973-07-23 | 1976-01-06 | Monsanto Company | Gallium phosphide light-emitting diodes |
| SU773795A1 (ru) * | 1977-04-01 | 1980-10-23 | Предприятие П/Я А-1172 | Светоизлучающий прибор |
| US5103271A (en) * | 1989-09-28 | 1992-04-07 | Kabushiki Kaisha Toshiba | Semiconductor light emitting device and method of fabricating the same |
| US5300788A (en) * | 1991-01-18 | 1994-04-05 | Kopin Corporation | Light emitting diode bars and arrays and method of making same |
| RU2025833C1 (ru) * | 1991-04-22 | 1994-12-30 | Институт физики полупроводников АН Украины | Инфракрасный полупроводниковый излучатель |
-
1998
- 1998-05-22 JP JP50009199A patent/JP4020977B2/ja not_active Expired - Lifetime
- 1998-05-22 DE DE59809873T patent/DE59809873D1/de not_active Expired - Lifetime
- 1998-05-22 EP EP98934777A patent/EP0985235B1/de not_active Expired - Lifetime
- 1998-05-22 WO PCT/DE1998/001412 patent/WO1998054764A1/de not_active Ceased
- 1998-05-22 RU RU99126759/28A patent/RU2177189C2/ru not_active IP Right Cessation
- 1998-05-22 KR KR1019997011064A patent/KR100563853B1/ko not_active Expired - Lifetime
- 1998-05-25 TW TW087108060A patent/TW393787B/zh not_active IP Right Cessation
-
1999
- 1999-11-29 US US09/450,398 patent/US6221683B1/en not_active Expired - Lifetime
-
2006
- 2006-03-10 JP JP2006065668A patent/JP2006196919A/ja active Pending
-
2007
- 2007-05-11 JP JP2007126779A patent/JP2007201516A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6081884A (ja) * | 1983-10-11 | 1985-05-09 | Nec Corp | 半導体発光装置 |
| JPH05251739A (ja) * | 1992-03-06 | 1993-09-28 | Toshiba Corp | 半導体発光デバイス |
| JPH06302857A (ja) * | 1993-03-19 | 1994-10-28 | Hewlett Packard Co <Hp> | 発光ダイオードの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0985235B1 (de) | 2003-10-08 |
| JP2002503391A (ja) | 2002-01-29 |
| US6221683B1 (en) | 2001-04-24 |
| KR20010013085A (ko) | 2001-02-26 |
| DE59809873D1 (de) | 2003-11-13 |
| EP0985235A1 (de) | 2000-03-15 |
| RU2177189C2 (ru) | 2001-12-20 |
| TW393787B (en) | 2000-06-11 |
| KR100563853B1 (ko) | 2006-03-24 |
| WO1998054764A1 (de) | 1998-12-03 |
| JP2006196919A (ja) | 2006-07-27 |
| JP4020977B2 (ja) | 2007-12-12 |
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