JP4954712B2 - 窒化物フリップチップからのサファイヤのレーザ・リフトオフ - Google Patents
窒化物フリップチップからのサファイヤのレーザ・リフトオフ Download PDFInfo
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- JP4954712B2 JP4954712B2 JP2006547338A JP2006547338A JP4954712B2 JP 4954712 B2 JP4954712 B2 JP 4954712B2 JP 2006547338 A JP2006547338 A JP 2006547338A JP 2006547338 A JP2006547338 A JP 2006547338A JP 4954712 B2 JP4954712 B2 JP 4954712B2
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- 150000004767 nitrides Chemical class 0.000 title description 8
- 239000000758 substrate Substances 0.000 claims description 148
- 239000000463 material Substances 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 32
- 229910052594 sapphire Inorganic materials 0.000 claims description 20
- 239000010980 sapphire Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000009969 flowable effect Effects 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 67
- 235000012431 wafers Nutrition 0.000 description 34
- 229910010271 silicon carbide Inorganic materials 0.000 description 16
- 239000004065 semiconductor Substances 0.000 description 15
- 238000000605 extraction Methods 0.000 description 14
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 11
- 230000006378 damage Effects 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 238000000407 epitaxy Methods 0.000 description 8
- 238000005530 etching Methods 0.000 description 8
- 229910002601 GaN Inorganic materials 0.000 description 7
- 239000004593 Epoxy Substances 0.000 description 6
- 238000013459 approach Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000003486 chemical etching Methods 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910005540 GaP Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000608 laser ablation Methods 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 238000004943 liquid phase epitaxy Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- -1 conductive SiC Chemical compound 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010348 incorporation Methods 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
- 238000001459 lithography Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003631 wet chemical etching Methods 0.000 description 1
- 238000001039 wet etching Methods 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
- H01L33/0093—Wafer bonding; Removal of the growth substrate
-
- 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
- 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
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10253—Silicon [Si]
-
- 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
- H01L2924/1204—Optical Diode
- H01L2924/12041—LED
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
-
- 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
- H01L33/48—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 body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
Description
12 マウント
14 半導体層のスタック
16’ 薄型基板
20 p型電極
22 n型電極
26 第1のボンディングパッド
28 第2のボンディングパッド
30 ボンディング・バンプ
38 アンダーフィル材料
Claims (5)
- フリップチップ発光ダイオードデバイスを製造するための方法であって、前記方法は、 (a)サファイヤ成長基板上にエピタキシャル層を堆積してエピタキシャル・ウェーハを生成する段階と、
(b)前記エピタキシャル・ウェーハ上に複数の発光ダイオードデバイスを製造する段階と、
(c)前記エピタキシャル・ウェーハをダイスカットして、前記複数の発光ダイオードデバイスの内の少なくとも1つと前記サファイヤ成長基板の一部とを含む、前記エピタキシャル・ウェーハから分離された少なくとも1つのデバイスダイを生成する段階と、
(d)前記デバイスダイの電極をマウントのボンディングパッドに接合することによって前記デバイスダイを前記マウントに固定する段階を含む、前記デバイスダイを前記マウントにフリップチップ接合する段階と、
(e)前記ステップ(d)に続いて、前記デバイスダイから前記サファイヤ成長基板のほぼ全体部分を除去する段階と、
を含み、
前記ステップ(e)は、前記デバイスダイ上に含まれる前記サファイヤ成長基板の一部を紫外レーザ光で照射する段階を含む、前記方法。 - (f)前記ステップ(e)の前に、前記マウントに対して前記デバイスダイを支持する支持材料を提供する段階を更に含む請求項1に記載の方法。
- 前記ステップ(f)は、前記デバイスダイ及び前記マウントに接触する流動可能な形態で前記支持材料を提供する段階と、
前記支持材料を流動不能な形態に固化する段階と、
を含む請求項2に記載の方法。 - (g)前記ステップ(e)に続いて、前記支持材料を除去する段階を含む請求項2に記載の方法。
- 前記支持材料は、電気的に活性ではないことを特徴とする請求項2に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53283903P | 2003-12-24 | 2003-12-24 | |
US60/532,839 | 2003-12-24 | ||
PCT/US2004/043201 WO2005062905A2 (en) | 2003-12-24 | 2004-12-21 | Laser lift-off of sapphire from a nitride flip-chip |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007517404A JP2007517404A (ja) | 2007-06-28 |
JP4954712B2 true JP4954712B2 (ja) | 2012-06-20 |
Family
ID=34738840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006547338A Active JP4954712B2 (ja) | 2003-12-24 | 2004-12-21 | 窒化物フリップチップからのサファイヤのレーザ・リフトオフ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7842547B2 (ja) |
EP (1) | EP1706893A2 (ja) |
JP (1) | JP4954712B2 (ja) |
CN (1) | CN1918691A (ja) |
TW (1) | TWI370482B (ja) |
WO (1) | WO2005062905A2 (ja) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1706893A2 (en) | 2003-12-24 | 2006-10-04 | Gelcore LLC | Laser lift-off of sapphire from a nitride flip-chip |
US7736945B2 (en) | 2005-06-09 | 2010-06-15 | Philips Lumileds Lighting Company, Llc | LED assembly having maximum metal support for laser lift-off of growth substrate |
US7928462B2 (en) | 2006-02-16 | 2011-04-19 | Lg Electronics Inc. | Light emitting device having vertical structure, package thereof and method for manufacturing the same |
US7843074B2 (en) * | 2006-09-12 | 2010-11-30 | Lumination Llc | Underfill for light emitting device |
EP2135302A2 (en) * | 2007-03-08 | 2009-12-23 | Sensors For Medicine And Science, Inc. | Light emitting diode for harsh environments |
DE102007043877A1 (de) * | 2007-06-29 | 2009-01-08 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung von optoelektronischen Bauelementen und optoelektronisches Bauelement |
US7867793B2 (en) * | 2007-07-09 | 2011-01-11 | Koninklijke Philips Electronics N.V. | Substrate removal during LED formation |
US7687810B2 (en) * | 2007-10-22 | 2010-03-30 | Philips Lumileds Lighting Company, Llc | Robust LED structure for substrate lift-off |
DE102008021402B4 (de) | 2008-04-29 | 2023-08-10 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Oberflächenmontierbares Leuchtdioden-Modul und Verfahren zur Herstellung eines oberflächenmontierbaren Leuchtdioden-Moduls |
KR20110048580A (ko) * | 2008-09-04 | 2011-05-11 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광 차단 구성요소를 갖는 광원 |
JP4799606B2 (ja) * | 2008-12-08 | 2011-10-26 | 株式会社東芝 | 光半導体装置及び光半導体装置の製造方法 |
TWI407586B (zh) * | 2008-12-15 | 2013-09-01 | Everlight Electronics Co Ltd | 一種覆晶結構的發光二極體裝置 |
KR20100080423A (ko) | 2008-12-30 | 2010-07-08 | 삼성엘이디 주식회사 | 발광소자 패키지 및 그 제조방법 |
US8097894B2 (en) | 2009-07-23 | 2012-01-17 | Koninklijke Philips Electronics N.V. | LED with molded reflective sidewall coating |
US9496431B2 (en) * | 2013-10-09 | 2016-11-15 | Skorpios Technologies, Inc. | Coplanar integration of a direct-bandgap chip into a silicon photonic device |
US11181688B2 (en) | 2009-10-13 | 2021-11-23 | Skorpios Technologies, Inc. | Integration of an unprocessed, direct-bandgap chip into a silicon photonic device |
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 |
JP2011199193A (ja) * | 2010-03-23 | 2011-10-06 | Toshiba Corp | 発光装置及びその製造方法 |
US8445386B2 (en) * | 2010-05-27 | 2013-05-21 | Cree, Inc. | Smoothing method for semiconductor material and wafers produced by same |
JP4875185B2 (ja) | 2010-06-07 | 2012-02-15 | 株式会社東芝 | 光半導体装置 |
KR101761834B1 (ko) * | 2011-01-28 | 2017-07-27 | 서울바이오시스 주식회사 | 웨이퍼 레벨 발광 다이오드 패키지 및 그것을 제조하는 방법 |
DE102011013821B4 (de) | 2011-03-14 | 2024-05-23 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung zumindest eines optoelektronischen Halbleiterchips |
US8841207B2 (en) | 2011-04-08 | 2014-09-23 | Lux Material Co., Ltd. | Reusable substrates for electronic device fabrication and methods thereof |
KR20120119350A (ko) * | 2011-04-21 | 2012-10-31 | 삼성전자주식회사 | 발광소자 모듈 및 이의 제조방법 |
KR101933549B1 (ko) | 2011-07-06 | 2018-12-28 | 삼성전자주식회사 | 레이저를 이용한 반도체 칩의 제거장치 및 그의 제거방법 |
CN102896424A (zh) * | 2011-07-28 | 2013-01-30 | 比亚迪股份有限公司 | 一种蓝宝石衬底减薄的方法 |
TWI495163B (zh) * | 2011-12-09 | 2015-08-01 | Chunghwa Telecom Co Ltd | A method for manufacturing a resonant cavity light emitting diode |
US9236271B2 (en) * | 2012-04-18 | 2016-01-12 | Globalfoundries Inc. | Laser-initiated exfoliation of group III-nitride films and applications for layer transfer and patterning |
US10347609B2 (en) | 2012-05-04 | 2019-07-09 | Micron Technology, Inc. | Solid-state transducer assemblies with remote converter material for improved light extraction efficiency and associated systems and methods |
JP6267635B2 (ja) * | 2012-05-21 | 2018-01-24 | 株式会社ドゥエルアソシエイツ | チップオンボード型のパッケージ基板を有する発光装置及びその製造方法 |
US8785326B2 (en) * | 2012-05-29 | 2014-07-22 | Micron Technology, Inc. | Methods of separating solid state transducers from substrates and associated devices and systems |
US11792898B2 (en) | 2012-07-01 | 2023-10-17 | Ideal Industries Lighting Llc | Enhanced fixtures for area lighting |
JP6093196B2 (ja) * | 2013-01-29 | 2017-03-08 | スタンレー電気株式会社 | フリップチップ型半導体発光素子、半導体装置及びその製造方法 |
KR102108360B1 (ko) | 2013-06-19 | 2020-05-11 | 삼성디스플레이 주식회사 | 기판 처리방법 및 이를 이용해 제조된 플렉서블 디스플레이 장치 |
JP6136649B2 (ja) * | 2013-06-28 | 2017-05-31 | 日亜化学工業株式会社 | 発光素子及び発光装置 |
KR102115561B1 (ko) | 2013-09-16 | 2020-05-27 | 삼성디스플레이 주식회사 | 폴리이미드 기판의 제조 방법 및 이를 이용하는 표시장치의 제조 방법 |
KR102180089B1 (ko) | 2013-12-30 | 2020-11-18 | 삼성디스플레이 주식회사 | 플렉서블 기판의 제조 방법 및 이를 이용하는 표시장치의 제조 방법 |
US9209142B1 (en) | 2014-09-05 | 2015-12-08 | Skorpios Technologies, Inc. | Semiconductor bonding with compliant resin and utilizing hydrogen implantation for transfer-wafer removal |
JP5721894B2 (ja) * | 2014-09-25 | 2015-05-20 | 株式会社東芝 | 光半導体装置 |
KR102328677B1 (ko) | 2014-10-17 | 2021-11-19 | 삼성디스플레이 주식회사 | 플렉서블 디스플레이 장치 및 그 제조방법 |
JP5932087B2 (ja) * | 2015-03-23 | 2016-06-08 | 株式会社東芝 | 光半導体装置 |
KR102442188B1 (ko) | 2015-06-19 | 2022-09-13 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
JP6521443B2 (ja) * | 2015-06-29 | 2019-05-29 | 国立研究開発法人情報通信研究機構 | 深紫外光を放射する半導体発光素子、該半導体発光素子を備える発光モジュール、及び該半導体発光素子の製造方法 |
US9966260B1 (en) * | 2015-09-25 | 2018-05-08 | Apple Inc. | Surface modification process for laser application |
KR102415326B1 (ko) | 2015-10-29 | 2022-06-30 | 삼성디스플레이 주식회사 | 플렉서블 표시 장치 및 플렉서블 표시 장치의 제조 방법 |
JP2017188592A (ja) * | 2016-04-06 | 2017-10-12 | 日亜化学工業株式会社 | 発光装置 |
US10529696B2 (en) | 2016-04-12 | 2020-01-07 | Cree, Inc. | High density pixelated LED and devices and methods thereof |
JP6315130B2 (ja) * | 2017-04-28 | 2018-04-25 | 日亜化学工業株式会社 | 発光素子及び発光装置 |
WO2018223391A1 (en) * | 2017-06-09 | 2018-12-13 | Goertek. Inc | Micro-led array transfer method, manufacturing method and display device |
US10734363B2 (en) | 2017-08-03 | 2020-08-04 | Cree, Inc. | High density pixelated-LED chips and chip array devices |
TWI688121B (zh) * | 2018-08-24 | 2020-03-11 | 隆達電子股份有限公司 | 發光二極體結構 |
US10903265B2 (en) | 2018-12-21 | 2021-01-26 | Cree, Inc. | Pixelated-LED chips and chip array devices, and fabrication methods |
US20210066547A1 (en) | 2019-08-28 | 2021-03-04 | Tslc Corporation | Semiconductor Components And Semiconductor Structures And Methods Of Fabrication |
US11817526B2 (en) | 2019-10-29 | 2023-11-14 | Creeled, Inc. | Texturing for high density pixelated-LED chips and chip array devices |
US11437548B2 (en) | 2020-10-23 | 2022-09-06 | Creeled, Inc. | Pixelated-LED chips with inter-pixel underfill materials, and fabrication methods |
KR102530795B1 (ko) * | 2021-02-04 | 2023-05-10 | 웨이브로드 주식회사 | 엘이디 패키지를 제조하는 방법 |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244818A (en) * | 1992-04-08 | 1993-09-14 | Georgia Tech Research Corporation | Processes for lift-off of thin film materials and for the fabrication of three dimensional integrated circuits |
US5286335A (en) * | 1992-04-08 | 1994-02-15 | Georgia Tech Research Corporation | Processes for lift-off and deposition of thin film materials |
US5376580A (en) * | 1993-03-19 | 1994-12-27 | Hewlett-Packard Company | Wafer bonding of light emitting diode layers |
US5940683A (en) | 1996-01-18 | 1999-08-17 | Motorola, Inc. | LED display packaging with substrate removal and method of fabrication |
US5621225A (en) | 1996-01-18 | 1997-04-15 | Motorola | Light emitting diode display package |
DE19640594B4 (de) * | 1996-10-01 | 2016-08-04 | Osram Gmbh | Bauelement |
CN1300859C (zh) | 1997-01-31 | 2007-02-14 | 松下电器产业株式会社 | 发光元件 |
US6784463B2 (en) | 1997-06-03 | 2004-08-31 | Lumileds Lighting U.S., Llc | III-Phospide and III-Arsenide flip chip light-emitting devices |
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 |
JPH11263284A (ja) | 1998-03-18 | 1999-09-28 | Sumitomo Heavy Ind Ltd | 船底作業用足場装置 |
US20010042866A1 (en) | 1999-02-05 | 2001-11-22 | Carrie Carter Coman | Inxalygazn optical emitters fabricated via substrate removal |
US6280523B1 (en) * | 1999-02-05 | 2001-08-28 | Lumileds Lighting, U.S., Llc | Thickness tailoring of wafer bonded AlxGayInzN structures by laser melting |
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 |
US6133589A (en) * | 1999-06-08 | 2000-10-17 | Lumileds Lighting, U.S., Llc | AlGaInN-based LED having thick epitaxial layer for improved light extraction |
JP2001044502A (ja) * | 1999-07-28 | 2001-02-16 | Matsushita Electronics Industry Corp | 複合発光素子及びその製造方法 |
US6248600B1 (en) * | 1999-09-30 | 2001-06-19 | Advanced Micro Devices | Led in substrate with back side monitoring |
JP2001127343A (ja) * | 1999-10-27 | 2001-05-11 | Matsushita Electronics Industry Corp | 複合発光素子及びその製造方法 |
JP2001168383A (ja) * | 1999-12-03 | 2001-06-22 | Matsushita Electronics Industry Corp | 複合発光素子の製造方法 |
US6486499B1 (en) | 1999-12-22 | 2002-11-26 | Lumileds Lighting U.S., Llc | III-nitride light-emitting device with increased light generating capability |
US6514782B1 (en) | 1999-12-22 | 2003-02-04 | Lumileds Lighting, U.S., Llc | Method of making a III-nitride light-emitting device with increased light generating capability |
EP1266399B1 (en) | 2000-01-26 | 2012-08-29 | ALLVIA, Inc. | Thinning and dicing of semiconductor wafers using dry etch, and obtaining semiconductor chips with rounded bottom edges and corners |
DE10006738C2 (de) | 2000-02-15 | 2002-01-17 | Osram Opto Semiconductors Gmbh | Lichtemittierendes Bauelement mit verbesserter Lichtauskopplung und Verfahren zu seiner Herstellung |
KR100697405B1 (ko) | 2000-02-15 | 2007-03-20 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 전자 디바이스 |
EP1256135A1 (de) | 2000-02-15 | 2002-11-13 | Osram Opto Semiconductors GmbH | Strahlungsemittierendes halbleiterbauelement und verfahren zu dessen herstellung |
US6335263B1 (en) * | 2000-03-22 | 2002-01-01 | The Regents Of The University Of California | Method of forming a low temperature metal bond for use in the transfer of bulk and thin film materials |
US6582281B2 (en) | 2000-03-23 | 2003-06-24 | Micron Technology, Inc. | Semiconductor processing methods of removing conductive material |
EP1148544A1 (de) | 2000-04-19 | 2001-10-24 | Infineon Technologies AG | Verfahren zum Dünnen eines Substrats |
JP3768069B2 (ja) | 2000-05-16 | 2006-04-19 | 信越半導体株式会社 | 半導体ウエーハの薄型化方法 |
JP4239439B2 (ja) * | 2000-07-06 | 2009-03-18 | セイコーエプソン株式会社 | 光学装置およびその製造方法ならびに光伝送装置 |
US6746889B1 (en) * | 2001-03-27 | 2004-06-08 | Emcore Corporation | Optoelectronic device with improved light extraction |
JP4524953B2 (ja) * | 2001-05-18 | 2010-08-18 | パナソニック株式会社 | 窒化物半導体基板の製造方法および窒化物半導体装置の製造方法 |
JP2002353511A (ja) * | 2001-05-25 | 2002-12-06 | Stanley Electric Co Ltd | 樹脂マイクロレンズの製造方法 |
JP3727587B2 (ja) * | 2001-12-28 | 2005-12-14 | シャープ株式会社 | 半導体装置の実装方法 |
TW200302685A (en) * | 2002-01-23 | 2003-08-01 | Matsushita Electric Ind Co Ltd | Circuit component built-in module and method of manufacturing the same |
US6713885B2 (en) * | 2002-02-26 | 2004-03-30 | Hitachi High-Technologies Corporation | Power supply, a semiconductor making apparatus and a semiconductor wafer fabricating method using the same |
JP2006521984A (ja) * | 2003-03-18 | 2006-09-28 | クリスタル フォトニクス,インコーポレイテッド | Iii族の窒化物装置を製作する方法およびそのように製作された装置 |
US7141828B2 (en) * | 2003-03-19 | 2006-11-28 | Gelcore, Llc | Flip-chip light emitting diode with a thermally stable multiple layer reflective p-type contact |
US20040188696A1 (en) * | 2003-03-28 | 2004-09-30 | Gelcore, Llc | LED power package |
US6831302B2 (en) * | 2003-04-15 | 2004-12-14 | Luminus Devices, Inc. | Light emitting devices with improved extraction efficiency |
EP1664393B1 (en) * | 2003-07-14 | 2013-11-06 | Allegis Technologies, Inc. | METHOD OF PROducING GALLIUM NITRIDE LEDs |
US7456035B2 (en) * | 2003-07-29 | 2008-11-25 | Lumination Llc | Flip chip light emitting diode devices having thinned or removed substrates |
EP1706893A2 (en) | 2003-12-24 | 2006-10-04 | Gelcore LLC | Laser lift-off of sapphire from a nitride flip-chip |
US7256483B2 (en) * | 2004-10-28 | 2007-08-14 | Philips Lumileds Lighting Company, Llc | Package-integrated thin film LED |
US7125734B2 (en) | 2005-03-09 | 2006-10-24 | Gelcore, Llc | Increased light extraction from a nitride LED |
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- 2004-12-21 JP JP2006547338A patent/JP4954712B2/ja active Active
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- 2004-12-21 CN CNA2004800417298A patent/CN1918691A/zh active Pending
- 2004-12-24 TW TW093140386A patent/TWI370482B/zh active
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EP1706893A2 (en) | 2006-10-04 |
US20080113460A1 (en) | 2008-05-15 |
WO2005062905A3 (en) | 2005-11-24 |
TWI370482B (en) | 2012-08-11 |
CN1918691A (zh) | 2007-02-21 |
WO2005062905A2 (en) | 2005-07-14 |
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