JP5676396B2 - 高光抽出led用の基板除去方法 - Google Patents
高光抽出led用の基板除去方法 Download PDFInfo
- Publication number
- JP5676396B2 JP5676396B2 JP2011177042A JP2011177042A JP5676396B2 JP 5676396 B2 JP5676396 B2 JP 5676396B2 JP 2011177042 A JP2011177042 A JP 2011177042A JP 2011177042 A JP2011177042 A JP 2011177042A JP 5676396 B2 JP5676396 B2 JP 5676396B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- semiconductor layers
- semiconductor
- carrier
- ohmic contact
- 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.)
- Active
Links
- 239000000758 substrate Substances 0.000 title description 77
- 238000000034 method Methods 0.000 title description 37
- 238000000605 extraction Methods 0.000 title description 8
- 239000004065 semiconductor Substances 0.000 claims description 79
- 239000000463 material Substances 0.000 claims description 38
- 229910052751 metal Inorganic materials 0.000 claims description 37
- 239000002184 metal Substances 0.000 claims description 37
- 230000004888 barrier function Effects 0.000 claims description 20
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 13
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 43
- 229910010271 silicon carbide Inorganic materials 0.000 description 43
- 238000005530 etching Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 15
- 229910000679 solder Inorganic materials 0.000 description 15
- 150000004767 nitrides Chemical class 0.000 description 14
- 229910002601 GaN Inorganic materials 0.000 description 13
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 6
- 239000008393 encapsulating agent Substances 0.000 description 6
- 239000010931 gold Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000001465 metallisation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 229910017315 Mo—Cu Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- -1 but not limited to Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910018085 Al-F Inorganic materials 0.000 description 1
- 229910018179 Al—F Inorganic materials 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- QKCGXXHCELUCKW-UHFFFAOYSA-N n-[4-[4-(dinaphthalen-2-ylamino)phenyl]phenyl]-n-naphthalen-2-ylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(N(C=3C=CC(=CC=3)C=3C=CC(=CC=3)N(C=3C=C4C=CC=CC4=CC=3)C=3C=C4C=CC=CC4=CC=3)C3=CC4=CC=CC=C4C=C3)=CC=C21 QKCGXXHCELUCKW-UHFFFAOYSA-N 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
-
- 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
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0066—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound
- H01L33/007—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound comprising nitride compounds
-
- 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
- H01L33/005—Processes
- H01L33/0093—Wafer bonding; Removal of the growth substrate
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Led Device Packages (AREA)
- Die Bonding (AREA)
Description
Claims (31)
- キャリアと、
少なくとも1つのn型層を含み、前記キャリア上でフリップチップ配向に配列された複数の半導体層であって、前記複数の半導体層の最上部として前記n型層が露出した、複数の半導体層と、
前記キャリアと前記複数の半導体層との間に挟まれた金属層構造体であって、前記複数の半導体層のうち1つの上の透明なオーミックコンタクト層と、前記オーミックコンタクト層の上のミラー層と、前記オーミックコンタクト層および前記ミラー層を覆い囲むバリア層とを含む、金属層構造体と、を有することを特徴とする発光ダイオード(LED)素子。 - 前記キャリアは導電性であることを特徴とする請求項1に記載の発光ダイオード素子。
- 前記n型層の上にコンタクトをさらに有することを特徴とする請求項1に記載の発光ダイオード素子。
- 前記コンタクトの上にボンドパッドをさらに有することを特徴とする請求項3に記載の発光ダイオード素子。
- 前記複数の半導体層は発光可能であり、前記オーミックコンタクト層は、前記複数の半導体層からの光を透過するために透明であることを特徴とする請求項1に記載の発光ダイオード素子。
- 前記複数の半導体層は発光可能であり、前記オーミックコンタクト層は、前記複数の半導体層からの光を少なくとも50%透過するものであることを特徴とする請求項1に記載の発光ダイオード素子。
- 前記オーミックコンタクト層は白金を含むことを特徴とする請求項1に記載の発光ダイオード素子。
- 前記複数の半導体層は発光可能であり、前記ミラー層は、前記複数の半導体層からの光を反射することを特徴とする請求項1に記載の発光ダイオード素子。
- 前記ミラー層は、銀を含むことを特徴とする請求項1に記載の発光ダイオード素子。
- 前記バリア層は、前記ミラー層の材料が、周囲の金属および半導体材料に浸入するのを防止するように配列されていることを特徴とする請求項1に記載の発光ダイオード素子。
- 前記金属層構造体の上に金属層をさらに有し、前記バリア層は、前記金属層が前記ミラー層と反応するのを防止することを特徴とする請求項1に記載の発光ダイオード素子。
- 前記バリア層は、前記ミラー層および前記オーミックコンタクト層を覆い取り囲むことを特徴とする請求項1に記載の発光ダイオード素子。
- 前記バリア層は、チタン、タングステン、白金、またはそれらの組み合わせから形成されることを特徴とする請求項1に記載の発光ダイオード素子。
- キャリア層と、前記キャリア層の上の前記複数の半導体層と、前記キャリア層と前記複数の半導体層との間の前記金属層構造体と、をさらに有することを特徴とする請求項1に記載の発光ダイオード素子。
- 前記露出したn型層は、テクスチャが付けられていることを特徴とする請求項1に記載の発光ダイオード素子。
- お互いに配列され、導電性のキャリア上にフリップチップ実装された複数の半導体層であって、前記複数の半導体層の最上部が露出している、複数の半導体層と、
前記複数の半導体層と前記キャリアとの間に配列された金属層構造体であって、前記複数の半導体層のうち1つの上の透明なオーミックコンタクト層と、前記オーミックコンタクト層の上のミラー層と、前記オーミックコンタクト層および前記ミラー層を覆い囲むバリア層とを含む、金属層構造体と、を有することを特徴とする半導体素子。 - 前記複数の半導体層は、複数の発光ダイオード(LED)を有することを特徴とする請求項16に記載の半導体素子。
- 前記複数の半導体層の前記最上部の上にコンタクトをさらに有することを特徴とする請求項16に記載の半導体素子。
- 前記コンタクトの上にボンドパッドをさらに有することを特徴とする請求項18に記載の半導体素子。
- 前記複数の半導体層は発光可能であり、前記オーミックコンタクト層は、前記複数の半導体層からの光を透過するために透明であることを特徴とする請求項16に記載の半導体素子。
- 前記複数の半導体層は発光可能であり、前記オーミックコンタクト層は、前記複数の半導体層からの光を少なくとも50%透過するものであることを特徴とする請求項16に記載の半導体素子。
- 前記複数の半導体層は発光可能であり、前記ミラー層は、前記複数の半導体層からの光を反射することを特徴とする請求項16に記載の半導体素子。
- 前記バリア層は、前記ミラー層の材料が、周囲の金属および半導体材料に浸入するのを防止するように配列されていることを特徴とする請求項16に記載の半導体素子。
- 前記金属層構造体の上に金属層をさらに有し、前記バリア層は、前記金属層が前記ミラー層と反応するのを防止することを特徴とする請求項16に記載の半導体素子。
- 前記バリア層は、前記ミラー層および前記オーミックコンタクト層を覆い取り囲むことを特徴とする請求項16に記載の半導体素子。
- 前記複数の半導体層の表面は、テクスチャが付けられていることを特徴とする請求項16に記載の半導体素子。
- 前記複数の半導体層の前記露出した最上部は、テクスチャが付けられていることを特徴とする請求項16に記載の半導体素子。
- お互いに配列され、導電性のキャリア上にフリップチップ実装された複数の半導体層であって、前記複数の半導体層の最上部が露出している、複数の半導体層と、
前記複数の半導体層と前記キャリアとの間に配列された金属層構造体であって、ミラー層と、前記ミラー層の上のバリア層とを有し、前記バリア層が、前記ミラー層の少なくとも2つの側面を覆っている、金属層構造体と、
前記ミラー層と前記複数の半導体層との間の透明なオーミックコンタクト層と、を有することを特徴とする半導体素子。 - 前記バリア層が、前記オーミックコンタクト層の少なくとも2つの側面を覆っていることを特徴とする請求項28に記載の半導体素子。
- 前記複数の半導体層の前記露出した最上部は、テクスチャが付けられていることを特徴とする請求項28に記載の半導体素子。
- お互いに配列され、導電性のキャリア上にフリップチップ実装された複数の半導体層であって、前記複数の半導体層の最上部が露出し、前記半導体層の表面にテクスチャが付けられている、複数の半導体層と、
前記複数の半導体層と前記キャリアとの間に配列された金属層構造体と、を有し、
前記金属層構造体は、前記複数の半導体層のうち1つの上の透明なオーミックコンタクト層と、前記オーミックコンタクト層の上のミラー層と、前記オーミックコンタクト層および前記ミラー層を覆い囲むバリア層と、を有することを特徴とする半導体素子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/064,798 | 2005-02-23 | ||
US11/064,798 US7932111B2 (en) | 2005-02-23 | 2005-02-23 | Substrate removal process for high light extraction LEDs |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007557010A Division JP2008532281A (ja) | 2005-02-23 | 2005-09-15 | 高光抽出led用の基板除去方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011223049A JP2011223049A (ja) | 2011-11-04 |
JP5676396B2 true JP5676396B2 (ja) | 2015-02-25 |
Family
ID=35702480
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007557010A Pending JP2008532281A (ja) | 2005-02-23 | 2005-09-15 | 高光抽出led用の基板除去方法 |
JP2011177042A Active JP5676396B2 (ja) | 2005-02-23 | 2011-08-12 | 高光抽出led用の基板除去方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007557010A Pending JP2008532281A (ja) | 2005-02-23 | 2005-09-15 | 高光抽出led用の基板除去方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7932111B2 (ja) |
JP (2) | JP2008532281A (ja) |
DE (1) | DE112005003476T5 (ja) |
TW (1) | TW200631200A (ja) |
WO (1) | WO2006091242A1 (ja) |
Families Citing this family (147)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI240434B (en) * | 2003-06-24 | 2005-09-21 | Osram Opto Semiconductors Gmbh | Method to produce semiconductor-chips |
US7915085B2 (en) | 2003-09-18 | 2011-03-29 | Cree, Inc. | Molded chip fabrication method |
US9070850B2 (en) | 2007-10-31 | 2015-06-30 | Cree, Inc. | Light emitting diode package and method for fabricating same |
US9018655B2 (en) * | 2005-02-03 | 2015-04-28 | Epistar Corporation | Light emitting apparatus and manufacture method thereof |
US20150295154A1 (en) | 2005-02-03 | 2015-10-15 | Epistar Corporation | Light emitting device and manufacturing method thereof |
US8778780B1 (en) * | 2005-10-13 | 2014-07-15 | SemiLEDs Optoelectronics Co., Ltd. | Method for defining semiconductor devices |
US8643195B2 (en) * | 2006-06-30 | 2014-02-04 | Cree, Inc. | Nickel tin bonding system for semiconductor wafers and devices |
US7910945B2 (en) * | 2006-06-30 | 2011-03-22 | Cree, Inc. | Nickel tin bonding system with barrier layer for semiconductor wafers and devices |
US20080042145A1 (en) * | 2006-08-18 | 2008-02-21 | Helmut Hagleitner | Diffusion barrier for light emitting diodes |
US7855459B2 (en) * | 2006-09-22 | 2010-12-21 | Cree, Inc. | Modified gold-tin system with increased melting temperature for wafer bonding |
US10873002B2 (en) | 2006-10-20 | 2020-12-22 | Cree, Inc. | Permanent wafer bonding using metal alloy preform discs |
TW201448263A (zh) | 2006-12-11 | 2014-12-16 | Univ California | 透明發光二極體 |
US9178121B2 (en) | 2006-12-15 | 2015-11-03 | Cree, Inc. | Reflective mounting substrates for light emitting diodes |
US9159888B2 (en) | 2007-01-22 | 2015-10-13 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
US9024349B2 (en) * | 2007-01-22 | 2015-05-05 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
US9196799B2 (en) | 2007-01-22 | 2015-11-24 | Cree, Inc. | LED chips having fluorescent substrates with microholes and methods for fabricating |
JP2008227074A (ja) * | 2007-03-12 | 2008-09-25 | Rohm Co Ltd | 窒化物半導体素子の製造方法および窒化物半導体素子 |
US7683380B2 (en) * | 2007-06-25 | 2010-03-23 | Dicon Fiberoptics, Inc. | High light efficiency solid-state light emitting structure and methods to manufacturing the same |
US7867793B2 (en) * | 2007-07-09 | 2011-01-11 | Koninklijke Philips Electronics N.V. | Substrate removal during LED formation |
TWI452726B (zh) * | 2007-11-30 | 2014-09-11 | Univ California | 利用表面粗糙之高度光取出效率之氮化物基發光二極體 |
US8167674B2 (en) * | 2007-12-14 | 2012-05-01 | Cree, Inc. | Phosphor distribution in LED lamps using centrifugal force |
US9041285B2 (en) | 2007-12-14 | 2015-05-26 | Cree, Inc. | Phosphor distribution in LED lamps using centrifugal force |
DE102008026839A1 (de) * | 2007-12-20 | 2009-07-02 | Osram Opto Semiconductors Gmbh | Verfahren zum Herstellen eines optoelektronischen Bauelements in Dünnschichttechnik |
US8878219B2 (en) | 2008-01-11 | 2014-11-04 | Cree, Inc. | Flip-chip phosphor coating method and devices fabricated utilizing method |
DE102008009108A1 (de) * | 2008-02-14 | 2009-08-20 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines Halbleiterlasers sowie Halbleiterlaser |
US8877524B2 (en) | 2008-03-31 | 2014-11-04 | Cree, Inc. | Emission tuning methods and devices fabricated utilizing methods |
US8343824B2 (en) * | 2008-04-29 | 2013-01-01 | International Rectifier Corporation | Gallium nitride material processing and related device structures |
US9287469B2 (en) | 2008-05-02 | 2016-03-15 | Cree, Inc. | Encapsulation for phosphor-converted white light emitting diode |
US8847249B2 (en) | 2008-06-16 | 2014-09-30 | Soraa, Inc. | Solid-state optical device having enhanced indium content in active regions |
US20100006873A1 (en) * | 2008-06-25 | 2010-01-14 | Soraa, Inc. | HIGHLY POLARIZED WHITE LIGHT SOURCE BY COMBINING BLUE LED ON SEMIPOLAR OR NONPOLAR GaN WITH YELLOW LED ON SEMIPOLAR OR NONPOLAR GaN |
US8805134B1 (en) | 2012-02-17 | 2014-08-12 | Soraa Laser Diode, Inc. | Methods and apparatus for photonic integration in non-polar and semi-polar oriented wave-guided optical devices |
KR20100008123A (ko) * | 2008-07-15 | 2010-01-25 | 고려대학교 산학협력단 | 이중 히트 씽크층으로 구성된 지지대를 갖춘 고성능수직구조의 반도체 발광소자 |
US8247886B1 (en) | 2009-03-09 | 2012-08-21 | Soraa, Inc. | Polarization direction of optical devices using selected spatial configurations |
US8252662B1 (en) * | 2009-03-28 | 2012-08-28 | Soraa, Inc. | Method and structure for manufacture of light emitting diode devices using bulk GaN |
US8422525B1 (en) | 2009-03-28 | 2013-04-16 | Soraa, Inc. | Optical device structure using miscut GaN substrates for laser applications |
US8299473B1 (en) | 2009-04-07 | 2012-10-30 | Soraa, Inc. | Polarized white light devices using non-polar or semipolar gallium containing materials and transparent phosphors |
US8254425B1 (en) | 2009-04-17 | 2012-08-28 | Soraa, Inc. | Optical device structure using GaN substrates and growth structures for laser applications |
US8634442B1 (en) | 2009-04-13 | 2014-01-21 | Soraa Laser Diode, Inc. | Optical device structure using GaN substrates for laser applications |
US8242522B1 (en) | 2009-05-12 | 2012-08-14 | Soraa, Inc. | Optical device structure using non-polar GaN substrates and growth structures for laser applications in 481 nm |
DE112010001615T5 (de) | 2009-04-13 | 2012-08-02 | Soraa, Inc. | Stuktur eines optischen Elements unter Verwendung von GaN-Substraten für Laseranwendungen |
US8837545B2 (en) | 2009-04-13 | 2014-09-16 | Soraa Laser Diode, Inc. | Optical device structure using GaN substrates and growth structures for laser applications |
US8294179B1 (en) | 2009-04-17 | 2012-10-23 | Soraa, Inc. | Optical device structure using GaN substrates and growth structures for laser applications |
US8416825B1 (en) | 2009-04-17 | 2013-04-09 | Soraa, Inc. | Optical device structure using GaN substrates and growth structure for laser applications |
US8791499B1 (en) | 2009-05-27 | 2014-07-29 | Soraa, Inc. | GaN containing optical devices and method with ESD stability |
US10108079B2 (en) | 2009-05-29 | 2018-10-23 | Soraa Laser Diode, Inc. | Laser light source for a vehicle |
US9250044B1 (en) | 2009-05-29 | 2016-02-02 | Soraa Laser Diode, Inc. | Gallium and nitrogen containing laser diode dazzling devices and methods of use |
US8427590B2 (en) | 2009-05-29 | 2013-04-23 | Soraa, Inc. | Laser based display method and system |
US9800017B1 (en) | 2009-05-29 | 2017-10-24 | Soraa Laser Diode, Inc. | Laser device and method for a vehicle |
US8247887B1 (en) | 2009-05-29 | 2012-08-21 | Soraa, Inc. | Method and surface morphology of non-polar gallium nitride containing substrates |
US9829780B2 (en) | 2009-05-29 | 2017-11-28 | Soraa Laser Diode, Inc. | Laser light source for a vehicle |
US8509275B1 (en) | 2009-05-29 | 2013-08-13 | Soraa, Inc. | Gallium nitride based laser dazzling device and method |
JP4871378B2 (ja) * | 2009-08-24 | 2012-02-08 | 株式会社沖データ | 半導体発光素子アレイ装置、画像露光装置、画像形成装置、及び画像表示装置 |
US9000466B1 (en) | 2010-08-23 | 2015-04-07 | Soraa, Inc. | Methods and devices for light extraction from a group III-nitride volumetric LED using surface and sidewall roughening |
US8314429B1 (en) | 2009-09-14 | 2012-11-20 | Soraa, Inc. | Multi color active regions for white light emitting diode |
US8750342B1 (en) | 2011-09-09 | 2014-06-10 | Soraa Laser Diode, Inc. | Laser diodes with scribe structures |
US8355418B2 (en) | 2009-09-17 | 2013-01-15 | Soraa, Inc. | Growth structures and method for forming laser diodes on {20-21} or off cut gallium and nitrogen containing substrates |
DE112010003700T5 (de) | 2009-09-18 | 2013-02-28 | Soraa, Inc. | Power-leuchtdiode und verfahren mit stromdichtebetrieb |
US9293644B2 (en) | 2009-09-18 | 2016-03-22 | Soraa, Inc. | Power light emitting diode and method with uniform current density operation |
US9583678B2 (en) | 2009-09-18 | 2017-02-28 | Soraa, Inc. | High-performance LED fabrication |
US8933644B2 (en) | 2009-09-18 | 2015-01-13 | Soraa, Inc. | LED lamps with improved quality of light |
JP2011082362A (ja) * | 2009-10-07 | 2011-04-21 | Showa Denko Kk | 発光ダイオード用金属基板、発光ダイオード及びその製造方法 |
WO2011069242A1 (en) * | 2009-12-09 | 2011-06-16 | Cooledge Lighting Inc. | Semiconductor dice transfer-enabling apparatus and method for manufacturing transfer-enabling apparatus |
US20110151588A1 (en) * | 2009-12-17 | 2011-06-23 | Cooledge Lighting, Inc. | Method and magnetic transfer stamp for transferring semiconductor dice using magnetic transfer printing techniques |
US8334152B2 (en) | 2009-12-18 | 2012-12-18 | Cooledge Lighting, Inc. | Method of manufacturing transferable elements incorporating radiation enabled lift off for allowing transfer from host substrate |
US8740413B1 (en) | 2010-02-03 | 2014-06-03 | Soraa, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
US8905588B2 (en) | 2010-02-03 | 2014-12-09 | Sorra, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
US10147850B1 (en) | 2010-02-03 | 2018-12-04 | Soraa, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
CN101794849B (zh) * | 2010-02-23 | 2011-06-22 | 山东华光光电子有限公司 | 一种SiC衬底GaN基LED的湿法腐蚀剥离方法 |
DE102010009015A1 (de) | 2010-02-24 | 2011-08-25 | OSRAM Opto Semiconductors GmbH, 93055 | Verfahren zum Herstellen einer Mehrzahl von optoelektronischen Halbleiterchips |
EP2363749B1 (en) | 2010-03-05 | 2015-08-19 | Rohm and Haas Electronic Materials, L.L.C. | Methods of forming photolithographic patterns |
JP2011199031A (ja) * | 2010-03-19 | 2011-10-06 | Denso Corp | 半導体装置及び半導体装置の製造方法 |
US9927611B2 (en) | 2010-03-29 | 2018-03-27 | Soraa Laser Diode, Inc. | Wearable laser based display method and system |
US8451876B1 (en) | 2010-05-17 | 2013-05-28 | Soraa, Inc. | Method and system for providing bidirectional light sources with broad spectrum |
US9450143B2 (en) | 2010-06-18 | 2016-09-20 | Soraa, Inc. | Gallium and nitrogen containing triangular or diamond-shaped configuration for optical devices |
US10546846B2 (en) | 2010-07-23 | 2020-01-28 | Cree, Inc. | Light transmission control for masking appearance of solid state light sources |
JP5586372B2 (ja) * | 2010-08-10 | 2014-09-10 | 昭和電工株式会社 | 発光ダイオード、発光ダイオードランプ及び照明装置 |
US8816319B1 (en) | 2010-11-05 | 2014-08-26 | Soraa Laser Diode, Inc. | Method of strain engineering and related optical device using a gallium and nitrogen containing active region |
US9048170B2 (en) | 2010-11-09 | 2015-06-02 | Soraa Laser Diode, Inc. | Method of fabricating optical devices using laser treatment |
US8975615B2 (en) | 2010-11-09 | 2015-03-10 | Soraa Laser Diode, Inc. | Method of fabricating optical devices using laser treatment of contact regions of gallium and nitrogen containing material |
US9025635B2 (en) | 2011-01-24 | 2015-05-05 | Soraa Laser Diode, Inc. | Laser package having multiple emitters configured on a support member |
US9595813B2 (en) | 2011-01-24 | 2017-03-14 | Soraa Laser Diode, Inc. | Laser package having multiple emitters configured on a substrate member |
US9318875B1 (en) | 2011-01-24 | 2016-04-19 | Soraa Laser Diode, Inc. | Color converting element for laser diode |
US8786053B2 (en) | 2011-01-24 | 2014-07-22 | Soraa, Inc. | Gallium-nitride-on-handle substrate materials and devices and method of manufacture |
US9093820B1 (en) | 2011-01-25 | 2015-07-28 | Soraa Laser Diode, Inc. | Method and structure for laser devices using optical blocking regions |
US8227271B1 (en) * | 2011-01-27 | 2012-07-24 | Himax Technologies Limited | Packaging method of wafer level chips |
US9166126B2 (en) | 2011-01-31 | 2015-10-20 | Cree, Inc. | Conformally coated light emitting devices and methods for providing the same |
US9287684B2 (en) | 2011-04-04 | 2016-03-15 | Soraa Laser Diode, Inc. | Laser package having multiple emitters with color wheel |
JP5148729B2 (ja) * | 2011-05-16 | 2013-02-20 | 株式会社東芝 | 窒化物半導体素子の製造方法 |
US9653643B2 (en) | 2012-04-09 | 2017-05-16 | Cree, Inc. | Wafer level packaging of light emitting diodes (LEDs) |
US9666764B2 (en) | 2012-04-09 | 2017-05-30 | Cree, Inc. | Wafer level packaging of multiple light emitting diodes (LEDs) on a single carrier die |
KR101973608B1 (ko) * | 2011-06-30 | 2019-04-29 | 엘지이노텍 주식회사 | 발광소자 |
US9343641B2 (en) * | 2011-08-02 | 2016-05-17 | Manutius Ip, Inc. | Non-reactive barrier metal for eutectic bonding process |
US8686431B2 (en) | 2011-08-22 | 2014-04-01 | Soraa, Inc. | Gallium and nitrogen containing trilateral configuration for optical devices |
WO2013050917A1 (en) | 2011-10-06 | 2013-04-11 | Koninklijke Philips Electronics N.V. | Surface treatment of a semiconductor light emitting device |
US20130087763A1 (en) * | 2011-10-06 | 2013-04-11 | Electronics And Telecommunications Research Institute | Light emitting diode and method of manufacturing the same |
US8912025B2 (en) | 2011-11-23 | 2014-12-16 | Soraa, Inc. | Method for manufacture of bright GaN LEDs using a selective removal process |
CN104025319B (zh) * | 2011-12-14 | 2016-12-14 | 首尔伟傲世有限公司 | 半导体装置和制造半导体装置的方法 |
CN104247052B (zh) | 2012-03-06 | 2017-05-03 | 天空公司 | 具有减少导光效果的低折射率材料层的发光二极管 |
US8971368B1 (en) | 2012-08-16 | 2015-03-03 | Soraa Laser Diode, Inc. | Laser devices having a gallium and nitrogen containing semipolar surface orientation |
KR101923673B1 (ko) * | 2012-09-13 | 2018-11-29 | 서울바이오시스 주식회사 | 질화갈륨계 반도체 소자를 제조하는 방법 |
US9978904B2 (en) | 2012-10-16 | 2018-05-22 | Soraa, Inc. | Indium gallium nitride light emitting devices |
DE102012111358A1 (de) * | 2012-11-23 | 2014-05-28 | Osram Opto Semiconductors Gmbh | Verfahren zum Vereinzeln eines Verbundes in Halbleiterchips und Halbleiterchip |
US8802471B1 (en) | 2012-12-21 | 2014-08-12 | Soraa, Inc. | Contacts for an n-type gallium and nitrogen substrate for optical devices |
US9166372B1 (en) | 2013-06-28 | 2015-10-20 | Soraa Laser Diode, Inc. | Gallium nitride containing laser device configured on a patterned substrate |
US8994033B2 (en) | 2013-07-09 | 2015-03-31 | Soraa, Inc. | Contacts for an n-type gallium and nitrogen substrate for optical devices |
US9548247B2 (en) | 2013-07-22 | 2017-01-17 | Infineon Technologies Austria Ag | Methods for producing semiconductor devices |
US9508894B2 (en) * | 2013-07-29 | 2016-11-29 | Epistar Corporation | Method of selectively transferring semiconductor device |
US9368939B2 (en) | 2013-10-18 | 2016-06-14 | Soraa Laser Diode, Inc. | Manufacturable laser diode formed on C-plane gallium and nitrogen material |
US9520695B2 (en) | 2013-10-18 | 2016-12-13 | Soraa Laser Diode, Inc. | Gallium and nitrogen containing laser device having confinement region |
US9362715B2 (en) | 2014-02-10 | 2016-06-07 | Soraa Laser Diode, Inc | Method for manufacturing gallium and nitrogen bearing laser devices with improved usage of substrate material |
US9379525B2 (en) | 2014-02-10 | 2016-06-28 | Soraa Laser Diode, Inc. | Manufacturable laser diode |
US9419189B1 (en) | 2013-11-04 | 2016-08-16 | Soraa, Inc. | Small LED source with high brightness and high efficiency |
US9209596B1 (en) | 2014-02-07 | 2015-12-08 | Soraa Laser Diode, Inc. | Manufacturing a laser diode device from a plurality of gallium and nitrogen containing substrates |
US9520697B2 (en) | 2014-02-10 | 2016-12-13 | Soraa Laser Diode, Inc. | Manufacturable multi-emitter laser diode |
US9871350B2 (en) | 2014-02-10 | 2018-01-16 | Soraa Laser Diode, Inc. | Manufacturable RGB laser diode source |
US9564736B1 (en) | 2014-06-26 | 2017-02-07 | Soraa Laser Diode, Inc. | Epitaxial growth of p-type cladding regions using nitrogen gas for a gallium and nitrogen containing laser diode |
US10622522B2 (en) | 2014-09-05 | 2020-04-14 | Theodore Lowes | LED packages with chips having insulated surfaces |
US9246311B1 (en) | 2014-11-06 | 2016-01-26 | Soraa Laser Diode, Inc. | Method of manufacture for an ultraviolet laser diode |
US9653642B1 (en) | 2014-12-23 | 2017-05-16 | Soraa Laser Diode, Inc. | Manufacturable RGB display based on thin film gallium and nitrogen containing light emitting diodes |
US9666677B1 (en) | 2014-12-23 | 2017-05-30 | Soraa Laser Diode, Inc. | Manufacturable thin film gallium and nitrogen containing devices |
US10938182B2 (en) | 2015-08-19 | 2021-03-02 | Soraa Laser Diode, Inc. | Specialized integrated light source using a laser diode |
US10879673B2 (en) | 2015-08-19 | 2020-12-29 | Soraa Laser Diode, Inc. | Integrated white light source using a laser diode and a phosphor in a surface mount device package |
US11437775B2 (en) | 2015-08-19 | 2022-09-06 | Kyocera Sld Laser, Inc. | Integrated light source using a laser diode |
US11437774B2 (en) | 2015-08-19 | 2022-09-06 | Kyocera Sld Laser, Inc. | High-luminous flux laser-based white light source |
US9787963B2 (en) | 2015-10-08 | 2017-10-10 | Soraa Laser Diode, Inc. | Laser lighting having selective resolution |
JP6789675B2 (ja) * | 2016-06-02 | 2020-11-25 | ローム株式会社 | 半導体発光素子およびその製造方法 |
CN106328790A (zh) * | 2016-11-04 | 2017-01-11 | 苏州圣咏电子科技有限公司 | 垂直led封装件的生产方法及垂直led封装件 |
US10771155B2 (en) | 2017-09-28 | 2020-09-08 | Soraa Laser Diode, Inc. | Intelligent visible light with a gallium and nitrogen containing laser source |
US10222474B1 (en) | 2017-12-13 | 2019-03-05 | Soraa Laser Diode, Inc. | Lidar systems including a gallium and nitrogen containing laser light source |
US10551728B1 (en) | 2018-04-10 | 2020-02-04 | Soraa Laser Diode, Inc. | Structured phosphors for dynamic lighting |
US20190388204A1 (en) | 2018-06-20 | 2019-12-26 | Foresold LLC | Teeth whitening with external or controlled light source |
US11421843B2 (en) | 2018-12-21 | 2022-08-23 | Kyocera Sld Laser, Inc. | Fiber-delivered laser-induced dynamic light system |
US11239637B2 (en) | 2018-12-21 | 2022-02-01 | Kyocera Sld Laser, Inc. | Fiber delivered laser induced white light system |
US12000552B2 (en) | 2019-01-18 | 2024-06-04 | Kyocera Sld Laser, Inc. | Laser-based fiber-coupled white light system for a vehicle |
US11884202B2 (en) | 2019-01-18 | 2024-01-30 | Kyocera Sld Laser, Inc. | Laser-based fiber-coupled white light system |
US10903623B2 (en) | 2019-05-14 | 2021-01-26 | Soraa Laser Diode, Inc. | Method and structure for manufacturable large area gallium and nitrogen containing substrate |
US11228158B2 (en) | 2019-05-14 | 2022-01-18 | Kyocera Sld Laser, Inc. | Manufacturable laser diodes on a large area gallium and nitrogen containing substrate |
US10971612B2 (en) | 2019-06-13 | 2021-04-06 | Cree, Inc. | High electron mobility transistors and power amplifiers including said transistors having improved performance and reliability |
US10923585B2 (en) | 2019-06-13 | 2021-02-16 | Cree, Inc. | High electron mobility transistors having improved contact spacing and/or improved contact vias |
US20220246693A1 (en) * | 2019-08-23 | 2022-08-04 | Sharp Kabushiki Kaisha | Light-emitting device, display device, and method of manufacturing light-emitting device |
US11592166B2 (en) | 2020-05-12 | 2023-02-28 | Feit Electric Company, Inc. | Light emitting device having improved illumination and manufacturing flexibility |
US11769768B2 (en) | 2020-06-01 | 2023-09-26 | Wolfspeed, Inc. | Methods for pillar connection on frontside and passive device integration on backside of die |
US11876042B2 (en) | 2020-08-03 | 2024-01-16 | Feit Electric Company, Inc. | Omnidirectional flexible light emitting device |
US12009417B2 (en) | 2021-05-20 | 2024-06-11 | Macom Technology Solutions Holdings, Inc. | High electron mobility transistors having improved performance |
US12015075B2 (en) | 2021-05-20 | 2024-06-18 | Macom Technology Solutions Holdings, Inc. | Methods of manufacturing high electron mobility transistors having a modified interface region |
US11842937B2 (en) | 2021-07-30 | 2023-12-12 | Wolfspeed, Inc. | Encapsulation stack for improved humidity performance and related fabrication methods |
US20230078017A1 (en) | 2021-09-16 | 2023-03-16 | Wolfspeed, Inc. | Semiconductor device incorporating a substrate recess |
Family Cites Families (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613417A (en) * | 1984-12-28 | 1986-09-23 | At&T Bell Laboratories | Semiconductor etching process |
US4866005A (en) * | 1987-10-26 | 1989-09-12 | North Carolina State University | Sublimation of silicon carbide to produce large, device quality single crystals of silicon carbide |
JPH0770755B2 (ja) | 1988-01-21 | 1995-07-31 | 三菱化学株式会社 | 高輝度led用エピタキシャル基板及びその製造方法 |
US4912532A (en) | 1988-08-26 | 1990-03-27 | Hewlett-Packard Company | Electro-optical device with inverted transparent substrate and method for making same |
JP2670563B2 (ja) * | 1988-10-12 | 1997-10-29 | 富士通株式会社 | 半導体装置の製造方法 |
US5103271A (en) | 1989-09-28 | 1992-04-07 | Kabushiki Kaisha Toshiba | Semiconductor light emitting device and method of fabricating the same |
US4946547A (en) * | 1989-10-13 | 1990-08-07 | Cree Research, Inc. | Method of preparing silicon carbide surfaces for crystal growth |
US5200022A (en) * | 1990-10-03 | 1993-04-06 | Cree Research, Inc. | Method of improving mechanically prepared substrate surfaces of alpha silicon carbide for deposition of beta silicon carbide thereon and resulting product |
FR2679253B1 (fr) * | 1991-07-15 | 1994-09-02 | Pasteur Institut | Proteines de resistance a la cycloheximide. utilisation comme marqueur de selection par exemple pour controler le transfert d'acides nucleiques. |
US5376580A (en) | 1993-03-19 | 1994-12-27 | Hewlett-Packard Company | Wafer bonding of light emitting diode layers |
US5679152A (en) | 1994-01-27 | 1997-10-21 | Advanced Technology Materials, Inc. | Method of making a single crystals Ga*N article |
US6969635B2 (en) * | 2000-12-07 | 2005-11-29 | Reflectivity, Inc. | Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates |
US5985687A (en) | 1996-04-12 | 1999-11-16 | The Regents Of The University Of California | Method for making cleaved facets for lasers fabricated with gallium nitride and other noncubic materials |
DE19640594B4 (de) | 1996-10-01 | 2016-08-04 | Osram Gmbh | Bauelement |
US6210479B1 (en) | 1999-02-26 | 2001-04-03 | International Business Machines Corporation | Product and process for forming a semiconductor structure on a host substrate |
EP0905797B1 (de) * | 1997-09-29 | 2010-02-10 | OSRAM Opto Semiconductors GmbH | Halbleiterlichtquelle und Verfahren zu ihrer Herstellung |
EP1928034A3 (en) * | 1997-12-15 | 2008-06-18 | Philips Lumileds Lighting Company LLC | Light emitting device |
US6071795A (en) | 1998-01-23 | 2000-06-06 | The Regents Of The University Of California | Separation of thin films from transparent substrates by selective optical processing |
JPH11220176A (ja) * | 1998-02-03 | 1999-08-10 | Matsushita Electron Corp | 半導体発光装置 |
US6228775B1 (en) * | 1998-02-24 | 2001-05-08 | Micron Technology, Inc. | Plasma etching method using low ionization potential gas |
JP2000012913A (ja) * | 1998-06-19 | 2000-01-14 | Matsushita Electron Corp | 半導体発光装置に用いる静電気保護用ダイオード及びその製造方法 |
JP3525061B2 (ja) * | 1998-09-25 | 2004-05-10 | 株式会社東芝 | 半導体発光素子の製造方法 |
JP2000133837A (ja) * | 1998-10-23 | 2000-05-12 | Sanyo Electric Co Ltd | 半導体発光素子及びその製造方法 |
US6744800B1 (en) | 1998-12-30 | 2004-06-01 | Xerox Corporation | Method and structure for nitride based laser diode arrays on an insulating substrate |
JP2000208822A (ja) * | 1999-01-11 | 2000-07-28 | Matsushita Electronics Industry Corp | 半導体発光装置 |
US20010042866A1 (en) * | 1999-02-05 | 2001-11-22 | Carrie Carter Coman | Inxalygazn optical emitters fabricated via substrate removal |
US6320206B1 (en) | 1999-02-05 | 2001-11-20 | Lumileds Lighting, U.S., Llc | Light emitting devices having wafer bonded aluminum gallium indium nitride structures and mirror stacks |
US6258699B1 (en) | 1999-05-10 | 2001-07-10 | Visual Photonics Epitaxy Co., Ltd. | Light emitting diode with a permanent subtrate of transparent glass or quartz and the method for manufacturing the same |
US6222207B1 (en) * | 1999-05-24 | 2001-04-24 | Lumileds Lighting, U.S. Llc | Diffusion barrier for increased mirror reflectivity in reflective solderable contacts on high power LED chip |
DE60042187D1 (de) | 1999-06-09 | 2009-06-25 | Toshiba Kawasaki Kk | Bond-typ Halbleitersubstrat, lichtemittierendes Halbleiterbauelement und Herstellungsverfahren |
JP2001119104A (ja) * | 1999-10-21 | 2001-04-27 | Matsushita Electric Ind Co Ltd | 半導体の製造方法 |
US6410942B1 (en) | 1999-12-03 | 2002-06-25 | Cree Lighting Company | Enhanced light extraction through the use of micro-LED arrays |
WO2001041225A2 (en) | 1999-12-03 | 2001-06-07 | Cree Lighting Company | Enhanced light extraction in leds through the use of internal and external optical elements |
US20020068373A1 (en) * | 2000-02-16 | 2002-06-06 | Nova Crystals, Inc. | Method for fabricating light emitting diodes |
DE10008583A1 (de) | 2000-02-24 | 2001-09-13 | Osram Opto Semiconductors Gmbh | Verfahren zum Herstellen eines optisch transparenten Substrates und Verfahren zum Herstellen eines lichtemittierenden Halbleiterchips |
JP4060511B2 (ja) | 2000-03-28 | 2008-03-12 | パイオニア株式会社 | 窒化物半導体素子の分離方法 |
US6475889B1 (en) | 2000-04-11 | 2002-11-05 | Cree, Inc. | Method of forming vias in silicon carbide and resulting devices and circuits |
DE10051465A1 (de) * | 2000-10-17 | 2002-05-02 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines Halbleiterbauelements auf GaN-Basis |
CN1292494C (zh) * | 2000-04-26 | 2006-12-27 | 奥斯兰姆奥普托半导体有限责任公司 | 发光半导体元件及其制造方法 |
US6562648B1 (en) | 2000-08-23 | 2003-05-13 | Xerox Corporation | Structure and method for separation and transfer of semiconductor thin films onto dissimilar substrate materials |
DE10042947A1 (de) | 2000-08-31 | 2002-03-21 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes Halbleiterbauelement auf GaN-Basis |
US6614103B1 (en) * | 2000-09-01 | 2003-09-02 | General Electric Company | Plastic packaging of LED arrays |
US6355501B1 (en) * | 2000-09-21 | 2002-03-12 | International Business Machines Corporation | Three-dimensional chip stacking assembly |
US6429460B1 (en) * | 2000-09-28 | 2002-08-06 | United Epitaxy Company, Ltd. | Highly luminous light emitting device |
JP4091261B2 (ja) | 2000-10-31 | 2008-05-28 | 株式会社東芝 | 半導体発光素子及びその製造方法 |
US6518079B2 (en) * | 2000-12-20 | 2003-02-11 | Lumileds Lighting, U.S., Llc | Separation method for gallium nitride devices on lattice-mismatched substrates |
JP4649745B2 (ja) * | 2001-02-01 | 2011-03-16 | ソニー株式会社 | 発光素子の転写方法 |
US6468824B2 (en) | 2001-03-22 | 2002-10-22 | Uni Light Technology Inc. | Method for forming a semiconductor device having a metallic substrate |
US6746889B1 (en) * | 2001-03-27 | 2004-06-08 | Emcore Corporation | Optoelectronic device with improved light extraction |
US6740906B2 (en) * | 2001-07-23 | 2004-05-25 | Cree, Inc. | Light emitting diodes including modifications for submount bonding |
JP3782357B2 (ja) * | 2002-01-18 | 2006-06-07 | 株式会社東芝 | 半導体発光素子の製造方法 |
CA2466141C (en) | 2002-01-28 | 2012-12-04 | Nichia Corporation | Nitride semiconductor device having support substrate and its manufacturing method |
US6716654B2 (en) | 2002-03-12 | 2004-04-06 | Opto Tech Corporation | Light-emitting diode with enhanced brightness and method for fabricating the same |
JP4250904B2 (ja) * | 2002-04-08 | 2009-04-08 | パナソニック株式会社 | 半導体の製造方法 |
US20030189215A1 (en) * | 2002-04-09 | 2003-10-09 | Jong-Lam Lee | Method of fabricating vertical structure leds |
EP2290715B1 (en) * | 2002-08-01 | 2019-01-23 | Nichia Corporation | Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the same |
US7101796B2 (en) * | 2002-08-14 | 2006-09-05 | United Microelectronics Corp. | Method for forming a plane structure |
JP4119726B2 (ja) * | 2002-10-15 | 2008-07-16 | 東京エレクトロン株式会社 | プラズマ処理方法 |
JP4004378B2 (ja) * | 2002-10-24 | 2007-11-07 | ローム株式会社 | 半導体発光素子 |
US6794721B2 (en) * | 2002-12-23 | 2004-09-21 | International Business Machines Corporation | Integration system via metal oxide conversion |
JP2004207479A (ja) * | 2002-12-25 | 2004-07-22 | Pioneer Electronic Corp | 半導体レーザ装置及びその製造方法 |
JP4949014B2 (ja) * | 2003-01-07 | 2012-06-06 | ソワテク | 薄層を除去した後の多層構造を備えるウェハのリサイクル |
JP2004221112A (ja) | 2003-01-09 | 2004-08-05 | Sharp Corp | 酸化物半導体発光素子 |
US6786390B2 (en) | 2003-02-04 | 2004-09-07 | United Epitaxy Company Ltd. | LED stack manufacturing method and its structure thereof |
JP4325232B2 (ja) | 2003-03-18 | 2009-09-02 | 日亜化学工業株式会社 | 窒化物半導体素子 |
KR100612832B1 (ko) * | 2003-05-07 | 2006-08-18 | 삼성전자주식회사 | 고성능의 질화갈륨계 광소자 구현을 위한 니켈계 고용체를 이용한 오믹 접촉 형성을 위한 금속박막 및 그 제조방법 |
US7244628B2 (en) * | 2003-05-22 | 2007-07-17 | Matsushita Electric Industrial Co., Ltd. | Method for fabricating semiconductor devices |
JP3818297B2 (ja) * | 2003-05-27 | 2006-09-06 | 松下電工株式会社 | 半導体発光素子 |
KR100483049B1 (ko) | 2003-06-03 | 2005-04-15 | 삼성전기주식회사 | 수직구조 질화갈륨계 발광다이오드의 제조방법 |
JP4572597B2 (ja) | 2003-06-20 | 2010-11-04 | 日亜化学工業株式会社 | 窒化物半導体素子 |
JP4889193B2 (ja) * | 2003-07-23 | 2012-03-07 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
FR2859312B1 (fr) * | 2003-09-02 | 2006-02-17 | Soitec Silicon On Insulator | Scellement metallique multifonction |
US6806112B1 (en) | 2003-09-22 | 2004-10-19 | National Chung-Hsing University | High brightness light emitting diode |
WO2005043631A2 (en) * | 2003-11-04 | 2005-05-12 | Matsushita Electric Industrial Co.,Ltd. | Semiconductor light emitting device, lighting module, lighting apparatus, and manufacturing method of semiconductor light emitting device |
WO2005050748A1 (ja) * | 2003-11-19 | 2005-06-02 | Nichia Corporation | 半導体素子及びその製造方法 |
US20050147950A1 (en) * | 2003-12-29 | 2005-07-07 | Ethicon Endo-Surgery, Inc. | Graphical representation, storage and dissemination of displayed thinking |
US7179670B2 (en) * | 2004-03-05 | 2007-02-20 | Gelcore, Llc | Flip-chip light emitting diode device without sub-mount |
US6884646B1 (en) * | 2004-03-10 | 2005-04-26 | Uni Light Technology Inc. | Method for forming an LED device with a metallic substrate |
KR20050095721A (ko) * | 2004-03-27 | 2005-09-30 | 삼성전자주식회사 | III - V 족 GaN 계 화합물 반도체 발광소자 및 그제조방법 |
JP2005317684A (ja) * | 2004-04-27 | 2005-11-10 | Eudyna Devices Inc | ドライエッチング方法および半導体装置 |
US7825006B2 (en) * | 2004-05-06 | 2010-11-02 | Cree, Inc. | Lift-off process for GaN films formed on SiC substrates and devices fabricated using the method |
KR100631840B1 (ko) * | 2004-06-03 | 2006-10-09 | 삼성전기주식회사 | 플립칩용 질화물 반도체 발광소자 |
US7256483B2 (en) * | 2004-10-28 | 2007-08-14 | Philips Lumileds Lighting Company, Llc | Package-integrated thin film LED |
US20060138443A1 (en) * | 2004-12-23 | 2006-06-29 | Iii-N Technology, Inc. | Encapsulation and packaging of ultraviolet and deep-ultraviolet light emitting diodes |
US7432119B2 (en) * | 2005-01-11 | 2008-10-07 | Semileds Corporation | Light emitting diode with conducting metal substrate |
KR100609118B1 (ko) * | 2005-05-03 | 2006-08-08 | 삼성전기주식회사 | 플립 칩 발광다이오드 및 그 제조방법 |
US7759690B2 (en) * | 2005-07-04 | 2010-07-20 | Showa Denko K.K. | Gallium nitride-based compound semiconductor light-emitting device |
JP4782022B2 (ja) | 2007-01-09 | 2011-09-28 | 株式会社豊田中央研究所 | 電極の形成方法 |
JP5139005B2 (ja) | 2007-08-22 | 2013-02-06 | 株式会社東芝 | 半導体発光素子及び半導体発光装置 |
-
2005
- 2005-02-23 US US11/064,798 patent/US7932111B2/en active Active
- 2005-09-15 TW TW094131845A patent/TW200631200A/zh unknown
- 2005-09-15 JP JP2007557010A patent/JP2008532281A/ja active Pending
- 2005-09-15 DE DE112005003476T patent/DE112005003476T5/de not_active Withdrawn
- 2005-09-15 WO PCT/US2005/036551 patent/WO2006091242A1/en active Search and Examination
-
2011
- 2011-04-25 US US13/093,622 patent/US9559252B2/en active Active
- 2011-08-12 JP JP2011177042A patent/JP5676396B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20060189098A1 (en) | 2006-08-24 |
TW200631200A (en) | 2006-09-01 |
WO2006091242A1 (en) | 2006-08-31 |
JP2011223049A (ja) | 2011-11-04 |
DE112005003476T5 (de) | 2008-01-17 |
US7932111B2 (en) | 2011-04-26 |
US20110198626A1 (en) | 2011-08-18 |
US9559252B2 (en) | 2017-01-31 |
JP2008532281A (ja) | 2008-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5676396B2 (ja) | 高光抽出led用の基板除去方法 | |
US8907366B2 (en) | Light emitting diodes including current spreading layer and barrier sublayers | |
JP5016808B2 (ja) | 窒化物半導体発光素子及び窒化物半導体発光素子製造方法 | |
US7037742B2 (en) | Methods of fabricating light emitting devices using mesa regions and passivation layers | |
US20180301602A1 (en) | Etched trenches in bond materials for die singulation, and associated systems and methods | |
EP1727218B1 (en) | Method of manufacturing light emitting diodes | |
EP1523776B1 (en) | Light emitting diode including barrier layers and manufacturing methods therefor | |
US20110133216A1 (en) | Method of manufacturing semiconductor light emitting device and stacked structure body | |
JP2007173465A (ja) | 窒化物半導体発光素子の製造方法 | |
US8981398B2 (en) | Semiconductor light emitting device and method for manufacturing the same | |
JP4835409B2 (ja) | Iii−v族半導体素子、およびその製造方法 | |
EP2426741B1 (en) | Method of fabricating a semiconductor light emitting device | |
JP2008172226A (ja) | 発光ダイオードデバイスの形成方法 | |
KR101499954B1 (ko) | 수직구조 그룹 3족 질화물계 반도체 발광다이오드 소자 및제조방법 | |
KR20070039195A (ko) | 열적 안정성이 개선된 반도체 소자 및 이의 제조방법 | |
JP2008193006A (ja) | GaN系LEDチップ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110912 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110912 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121108 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130208 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130731 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131202 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140110 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20140117 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20140314 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141105 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141225 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5676396 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |