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Advanced Technology Workshop on
Packaging & Assembly of Power LEDs
download a pdf of the program

Dinah's Garden Hotel
Palo Alto, California USA
October 25 - 28, 2005
(Colocated with the ATW on Thermal Management)

General Co-Chairs:
Frank Wall, Lumileds Lighting LLC
408-435-6796
frank.wall@lumileds.com

Dave Saums, DS&A LLC
978-499-4990
dsaums@dsa-thermal.com

Program Committee:
Oscar Chao, Philips
Doug Hopkins, University of Buffalo
Barbara Landini, FlipChip International
Anwar Mohammed, Cree


Register On-line | Hotel Info | Transportation
Early Registration/Hotel Deadline - October 10, 2005

Tuesday, October 25

Registration: 5:00 pm – 7:00 pm

Opening Reception: 6:00 pm – 6:30 pm

Wednesday, October 26

Registration: 7:30 am – 6:30 pm

Lunch: 12:15 pm – 1:15 pm

Opening Remarks: 1:45 pm – 2:00 pm
Frank Wall, General Co-Chair

Session 1: Market Drivers and Overview
2:00 pm – 5:00 pm
Chair: Frank Wall, Lumileds Lighting LLC

Future Trends in Solid State Lighting
Steve Paolini, Lumileds Lighting LLC

Defining, Designing and Executing LED Systems for General Illumination
Ron Steen, Philips

Bringing it All Together – The Basics of Building an LED Module/Assembly
Frank Wall, Lumileds Lighting LLC

Break: 3:30 pm – 4:00 pm

Thermal Management of an LED Light Engine for Airborne Applications
Ross Wilcoxon, David Cornelius, Rockwell Collins, Inc.

Practical Considerations in High Power LED Junction Temperature Measurements
Bernie Siegal, Thermal Engineering Associates

Reception: 5:00 pm – 5:30 pm
Dinner: 5:30 pm – 7:00 pm

Thursday, October 27

Registration: 7:00 am – 5:00 pm

Continental Breakfast: 7:30 am – 8:30 am

Session 2: Substrates and Heat Spreading Materials I
8:30 am – 10:00 am
Chair: Barbara Landini, FlipChip International

Composite Baseplates and Components for High Power LED Applications
Dave Saums, DS&A, LLC

Benefits of Insulated Metal Substrates for High Power LED Applications
Justin Kolbe, Bergquist Company

A High Thermal Efficiency Substrate Solution for LEDs
Thomas M. Morris, T.T. Electronics - IRC Advanced Film Division

Break: 10:00 am – 10:30 am

Session 3: Novel Packaging Concepts
10:30 am – 12:00 pm
Chair: Anwar Mohammed, Cree Inc.

Development of a Chip-on-Board LED Package Module for High Power Applications
Kyu-Ho Shin, Suho Shin, Soon Cheol Kweon, Jin Seung Choi, Seung Tae Choi, Kihwan Kwon, Arthur Darbinian, Chang Youl Moon, Samsung Advanced Institute of Technology

Self-Convectional High Power LED
Horng Ji-Bin, Cao Hong-Xi, Yang Chun Chieh, Chen Cheng-Fa, Chen Chih-Li, Industrial Technology Research Institute

New Electronic Package Incorporating Eutectic Attached Devices in a Moisture Resistant Air Cavity Plastic Package
David L. DeWire, John W. Roman, RJR Polymers Inc.

Lunch: 12:00 pm – 1:30 pm

Session 4: Adhesives and Solders
1:30 pm – 3:00 pm
Chair: Doug Hopkins, University of Buffalo and DCHopkins & Associates

Selecting Adhesives for LED Attach
Rich Wells, Engineered Materials Systems Inc.

Thermal Interfacing in LED Applications - Solder Based Solutions
Karthik Vijayamadhavan, Ross Berntson, Indium Corporation of America

New Bonding Materials Providing Improved Thermal Conductance
Alan Grieve, Arsenia Soriano, Howard Lenos, M. Albert Capote, Aguila Technologies, Inc.

Break: 3:00 pm – 3:30 pm

Session 5: Encapsulants
3:30 pm – 5:00 pm
Chair: Oscar Chao, Philips Lighting

A Characterization of Yellowing Caused by UV Radiation on Silicone Encapsulants, and Improvements in Future Materials
Bill Riegler, Randall Elgin, Rob Thomaier, NuSil Technology LLC

Silicone Materials Development for LED Packaging
Ann Norris, Maneesh Bahadur; M. Yoshitake, Dow Corning Corporation

Jetting - A New Paradigm in Dispensing
Robert Hoffman, Greg Wood, Horatio Quinones, Asymtek

Reception: 5:00 pm – 5:30 pm
Dinner: 5:30 pm – 7:00 pm

Friday, October 28

Registration: 7:00 am – 11:30 am

Continental Breakfast: 7:30 am – 8:30 am

Session 6: Thermoelectric Concepts for High Heat Flux Spreading
8:30 am – 10:00 am
Chair: Frank Wall, Lumileds Lighting LLC

Micropelt: Silicon Platform Technology for Thermoelectric Devices
Karl-Heinz Schlereth, Infineon Technologies AG

Solid-State Cooling for Optoelectronics Thermal Management
Zhixi Bian, Kazuhiko Fukutani, Rajeev Singh, Yan Zhang, Xi Wang, Ali Shakouri, University of California -Santa Cruz

Break: 9:30 am – 10:00 am

Session 7: Substrates and Heat Spreading Materials II
10:00 am – 11:30 am
Chair: Dave Saums, DS&A LLC

Manufacture of High Thermal Conductivity (+700W/mK) Al-Graphite Composites with Reaction Bonded Carbide Formation to Improve Wetting
Glenn Sundberg, Sravanthi Mallim, University of Massachusetts - Lowell

GaAs LED Thermal Management by Wafer Level Bonding to Si by Microwave Selective Heating Technology
Nasser Budraa, Boon Ng, Microwave Bonding Instruments

Direct Copper Bonded Ceramic Substrates for use with Power LEDs
Alexander Roth, Jürgen Schulz-Harder, Ingo Baumeister, Curamik Electronics GmbH

Workshop Closing Remarks: 11:30 am
Frank Wall, General Co-Chair

Register On-line


Hotel Accommodations (Hotel Cut-off is October 10, 2005)
Housing Accommodations must be made directly to:

Dinah’s Garden Hotel
IMAPS "host hotel" has sold out.

IMAPS does not offer another room block at any other hotels. Howerever, here are some other nearby hotels that might have availability:

Crowne Plaza Palo Alto
4290 El Camino Real
Palo Alto, CA 94306
Tel: (650) 857-0787
Sheraton Palo Alto Hotel
625 El Camino Real
Palo Alto, California 94301
Tel: (650) 328-2800
 
Creekside Inn
El Camino near Page Mill Road
3400 El Camino Real
Palo Alto, CA 94306
Reservations: 800 492-7335
Tel: (650) 493-2411

Dinah’s Garden Hotel
4261 El Camino Real
Palo Alto, CA 94306
Room Rate: $125

On-line Reservations:
- Go to www.dinahshotel.com
- Click on “Check Room Availability Here”
- On the bottom center of the page, click Group Reservation
- In Attendee Code enter “IMAPS05”
- Enter arrival date, number of nights, etc... and when you hit Continue it pulls up the group rate.

Telephone Reservations:
P: 650-493-2844 or 800-227-8220
Please reference IMAPS when making reservations.

Dinah’s Garden Hotel requires a deposit for the first night's room and tax to hold your room. Deposit refunded if reservation is cancelled fourteen (14) days prior to arrival.

Transit Information

Public Transportation - Dinah's Garden Hotel from San Jose and San Francisco Airports

San Jose Airport http://www.sjc.org/
Go to the Airport Flyer bus stop (different from the Inter-Terminal/ Long Term Parking bus stops) http://www.sjc.org/travelers/ground_trans.html VTA (Valley Transportation Authority) http://www.vta.org/ #10 Airport Flyer http://www.vta.org/schedules/SC_10.html is free and operates every 15 minutes daytime and evenings. The bus stops in front of both Terminals A and C http://www.vta.org/schedules/SC_10_MAP.GIF be sure to ride the Eastbound bus going to Santa Clara Transit Center (NOT to Metro Light Rail Station). The ride from Terminal A takes about 19 minutes, the sunday schedule is shown here http://www.vta.org/schedules/SC_10WE_SU.html From Santa Clara Transit Center, the VTA #22 bus operates every 15 minutes and costs $1.75, no change is available so have correct fare ready. Be sure to ride the Westbound bus going to Palo Alto Caltrain Station or Menlo Park Caltrain Station (NOT to Eastridge Transit Center). The Westbound and Eastbound #22 bus stops are at different locations at Santa Clara Transit Center, with the final destination indicated on the sign, so be sure to get on the correct bus. The ride takes about 50 minutes, get off at Dinah's Garden Hotel, which is less than a kilometer past the large shopping center at San Antonio Road.

San Francisco Airport http://www.flysfo.com/
Within the airport, go to the International Terminal, either by walking http://www.flysfo.com/guide_nonflash/gettingaround/terminalmaps.htm or by free AirTrain
http://www.flysfo.com/guide_nonflash/gettingaround/airtrain.htm The red line is faster. From the International Terminal, BART (Bay Area Rapid Transit) http://www.bart.gov/index.asp train operates every 20 minutes daytime and evenings on sundays http://www.bart.gov/stations/schedules/lineSchedules_ROUTE11_SU.asp be sure to get on the train going to Millbrae. Fare is $1.50, tickets can be purchased for any amount so a $3.00 ticket for a roundtrip may be a good idea. The ride to Millbrae takes 6 minutes. At Millbrae, transfer to the Caltrain, being sure to go to the southbound track (furthest from BART tracks) for trains to San Jose. On sundays http://caltrain.org/timetable_effective_8_1_05.html#weekend-southbound the trains depart every hour at 24 minutes after the hour. The weekday schedule will change on 10 October and is shown here http://caltrain.org/pdf/timetable_effective_10_10_05.pdf Caltrain fare is
$3.50, be sure to buy a ticket from Zone 2 to Zone 3. The ride to Palo Alto takes 38 minutes. From Palo Alto Transit Center, the VTA #22 bus operates every 15 minutes and costs $1.75, no change is available so have correct fare ready. Be sure to ride the Eastbound bus going to Eastridge Transit Center (NOT to Menlo Park Caltrain Station ). The Westbound and Eastbound #22 bus stops are at different locations at Palo Alto Transit Center, with the final destination indicated on the sign, so be sure to get on the correct bus. The ride takes about 17 minutes, get off across the street from Dinah's Garden Hotel, which is less than half a kilometer past Arastradero Road.

The hotel website is: www.dinahshotel.com. The hotel direct telephone from overseas or within the U.S. is: +1 650 493 2844. The address is: Dinah’s Garden Hotel, 4261 El Camino Real, Palo Alto CA 94306 USA.

The hotel website is: www.dinahshotel.com. The hotel direct telephone from overseas or within the U.S. is: +1 650 493 2844. The address is: Dinah’s Garden Hotel, 4261 El Camino Real, Palo Alto CA 94306 USA.


Register On-line


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611 2nd Street, N.E., Washington, D.C. 20002
Phone: 202-548-4001

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