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2004/0079957 A1 4/2004 Andrews et al.

2004/0114393 A1 6/2004 Galli 2004/0119083 A1 6/2004 Su et al. 2004/0120153 A1 6/2004 Pate 2004/0126913 A1 7/2004 Loh

2004/0155565 A1
2004/0201987 A1
2004/0207774 A1
2004/0218390 A1
2004/0222426 A1
2004/0232825 A1
2004/0233665 A1
2004/0264185 A1
2005/0001230 A1
2005/0006651 A1
2005/0007777 A1
2005/0018248 A1
2005/0023548 A1
2005/0024887 A1
2005/0047729 A1
2005/0063181 A1
2005/0073840 A1
2005/0073849 A1
2005/0077529 A1
2005/0173719 A1
2005/0195488 A1
2005/0215000 A1
2005/0274970 A1
2006/0046622 A1
2006/0094340 A1
2006/0108590 A1
2006/0192194 A1
2007/0018181 A1
2007/0108459 A1
2007/0152230 A1
2008/0030974 A1
2008/0030993 A1
2008/0049445 A1
2008/0062672 A1
2008/0080166 A1
2008/0081531 A1
2008/0266893 A1
2009/0085043 A1
2009/0085052 A1
2009/0087937 A1 4/2009 Kim

2009/0087994 A1 4/2009 Lee et al.

FOREIGN PATENT DOCUMENTS

8/2004 Holder et al. 10/2004 Omata 10/ 2004 Got11ard 11/2004 Holman et al. 11/2004 Hsiung 1 1/ 2004 Sorg 11/2004 West et al. 12/2004 Grotsch et al. 1/2005 Takekuma 1/2005 LeBoeuf et al. 1/ 2005 Klipstein et al. 1/ 2005 Silverbrook 2/2005 Bhat et al. 2/ 2005 Boxler 3/ 2005 Vilgiate 3/ 2005 Chiba et al. 4/2005 Chou et al. 4/2005 Rhoads et al. 4/ 2005 Shen 8/200 5 Yonekubo 9/2005 McCabe et al. 9/ 2005 Negley 12/2005 Ludowise 3/ 2006 Prasad 5/2006 Ouderkirk et al. 5/ 2006 Kawaguchi 8/2006 Erchak et al. 1/2007 Steen et al. 5/2007 Lu 7/2007 Duong et al. 2/2008 Abug-Ageel 2/ 2008 Narendran et al. 2/ 2008 Harbers et al. 3/2008 Peng et al. 4/2008 Duong et al. 4/2008 Duong et al. 10/2008 Speier 4/2009 Song et al. 4/2009 Ko et al.

EP 1380469 A2 1/2004 JP P3900144 4/1997 JP 200353647 2/2003 WO WO2007061638 5/2007 WO WO2007081719 A2 7/2007 WO WO2008042351 A3 4/2008

OTHER PUBLICATIONS

ISR/WO issued in PCT Application No. PCT/US07/00102 mailed Mar. 28, 2008, 10 pgs.

ISR/WO issued in PCT Application No. PCT/US07/21117 mailed Mar. 25, 2008, 10 pgs.

International Preliminary Report on Patentability for PCT Application No. PCT/US2007/00102, mailed Jul. 17, 2008, 7 pgs. Light-En1itting Diode, Wikipedia, Nov. 17, 2008, pp. 1-15, at http:// en.wikipedia.org/wiki/Light-emittingidiode.

Cree XLamp LED Reliability, Cree LED Light, Sep. 2007, pp. 1-9, Cree, Inc., Durham, NC 27703, at www.cree.com/xlamp.

Golden DRAGON Engineering Kit, OSRAM Opto Semiconductors GmbH, Oct. 4, 2006, Regensburg, Germany, at www.osram-os.com. Power Light Source Luxeon Rebel, Technical Datasheet DS56, Philips, Jul. 2008, Philips Lumileds Lighting Company, US, at WWW. luxeon.com.

Specification for NICHIA Chip Type White LED, Model NSSW108T, Cat. No. 070606, Undated, pp. 1-12, NICHIA Corporation.

Haque, High-power LED Stud-bump Packaging, Advanced Packaging, Apr. 2006, pp. 1-6, at http://ap.pennnet.com/Articles/Articlei Display.cfm?Section+Artcl&ArticleiID:252 779&VERSI.

Wong et al., Packaging of Power LEDS Using Thermosonic Bonding ofAu-Au Interconnects, SMTA Int’l Conf., Sep. 24, 2006, pp. 1-2, SMTA, Edina, MN at www.smta.org.

Moreno, LED Intensity Distribution, International Optical Design Conf. 2006, Jun. 2006, Optical Society ofAmerica, ISBN: 1-55752814-4.

Moreno et al., Modeling t11e Radiation Pattern of LEDs, Optics Express, Feb. 4, 2008, vol. 16, No. 3, Optical Society of America #904698.

Cho et al., Dry etching of GaN and related materials; Comparison of techniques, IEEE Journal of Selected Topics in Quantum Electronics, 1998, 4(3):557-563.

Mishra, Gan Vacuum Microelectronic Electron Emitter with Integrated Extractor, Santa Barbara CA, Jan. 28, 2009 @ my.ece.ucsb. edu/mishra/vacuummicroelec/finalrepnsf.pdf.

He et al., GaN layers re-grown on etched GaN templates by plasma assisted molecular beam epitaxy, Mat. Res. Soc. Symp. vol. 798, 2004 Materials Research Society, Richmond, VA.

Gallium Nitride Film Growth, downloaded Feb. 6, 2009 at www.onr. navy.mil/ sciitech/ 3 1/3 12/ncsr/materials/gan/filmgrowt11.asp?css printer&.

The Asymmetric Reflector, Elliptipar, West Haven, CT, 2 pages, downloaded from http://www.elliptipar.com/reflector.asp on Mar. 27, 2009.

Sports Lighting Solutions-Lighting Information, Abacus Lighting Limited, Nottinghamshire, England, 3 pages, downloaded from http://WWW.abacuslighting.com/sportslighting.asp?sport:sn03 on Mar. 27, 2009.

Samsung files patents ahead of LED spin-out, Apr. 2, 2009, downloaded Apr. 14, 2009 at http://compoundsemiconductor.net/cws/article/news/38551, 2 pages.

International Search Report and Written Opinion issued in PCT Application No. PCT/US09/033429 dated Apr. 15, 2009, 9 pgs. International Preliminary Report on Patentability issued in PCT Application No. PCT/US07/021117 dated Apr. 7, 2009, 8 pgs. Office Action issued in U.S. Application No. 11/906,194, mailed on Jul. 24, 2009, Duong, 6 pgs.

International Search Report and Written Opinion issued in PCT Application No. PCT/US09/48788, mailed Aug. 14, 2009, 7 pgs. International Search Report and Written Opinion issued in PCT Application No. PCT/US09/48787, mailed Aug. 19, 2009, 7 pgs. Office Action issued in U.S. Application No. 11/649,018, mailed on Sep. 4, 2009, 18 pgs.

International Search Report and Written Opinion issued in PCT Application No. PCT/US09/051962, mailed Sep. 15, 2009, 5 pgs. Office Action issued in U.S. Application No. 11/906,219 mailed on May 13, 2010, 13 pgs.

Notice of Allowance for U.S. Patent Application No. 11/906,219, mailed Oct. 12, 2010, 6 pgs.

International Search Report and Written Opinion for PCT Application No. PCT/US2010/046108, mailed Oct. 18, 2010, 7 pgs. European Search Report and Written Opinion for Application No. EP 07716261, mailed Nov. 30, 2010, 8 pgs.

Office Action issued in U.S. Appl. No. 11/906,219 mailed Jan. 18, 2011, 11 pgs.

International Preliminary Report on Patentability for PCT Application No. PCT/US2009/048787 mailed Jan. 13, 2011, 7 pgs. International Preliminary Report on Patentability for PCT Application No. PCT/US2009/048788 mailed Jan. 13, 2011, 6 pgs.

Notice ofAllowance for U.S. Appl. No. 12/788,094, mailed May 3, 2011, 11 pgs.

Office Action for U.S. Appl. No. 11/906,219, mailed May 24,2011, 13 pgs.

International Preliminary Report on Patentability issued in PCT Application No. PCT/US2009/067701, mailed Jun. 23, 2011, 7 pgs.

* cited by examiner

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LIP 138 K K AD|-||gg|\/E ADHESIVE 142» F142 1 48 \ FT—‘—__—‘—‘—‘—‘—__—‘—‘—_—‘—_—‘—‘—‘—‘—_< SHOULDER PHOSPHOR .1‘ ~132 LAYER GAP _ 170\ \135 INTERIOR WALL \ \130 \ HOUSING \ 4/150 \ 3 METAL LAYER 155 0010 swn BUMPS \110 SUBMOUNT

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GLASS
544

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PHOSPHOR PLATE § PHOSPHOR 540 LAYER f 548 \ 542 ADHESIVE LED CHIP /‘ 530 (F|1G2%;\)\> HOUSING " \ 552 ADHESIVE \110 SUBMOUNT (FIG. 6B)

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FIG. 5

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