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LED Expert Corp. (LEDEX)

23F, No. 91 Chung-Sun 2nd Road, Kaohsiung, Taiwan
Tel: +886 7 788 0567
Fax: +886 7 787 4777
E-mail: ganeli@ms39.hinet.net
Net: http://www.ledex.com.tw
Contact: Dr Alan G. Li, Vice President
Manufacturer of epiwafers and chip processing, mainly for GaN-based opto devices.September, 2002 - AIXTRON AG, the proven worldwide leading supplier of semiconductor equipment, today announced the sale of an AIX 2600G3 HT MOCVD Reactor to LED EXPERT Corp. (LEDEX), Taiwan. LEDEX has selected the AIX 2600G3 HT reactor, providing worldwide largest GaN LED capacity with 24x2" wafers, for the cost-efficient mass production of GaN-based material, to ramp up their capacity for GaN-based high brightness, blue and green LED chips production.

Ledtech

1928 W. Holt Avenue, Pomona, CA 91768, USA
Tel: +1 888 533 5558
Fax: +1 909 868 0935
Net: http://www.ledtech.com
Manufacturer of LED lamps and clusters.

LEDTRONICS Inc.

4009 Pacific coast Highway, Torrance, CA 90505, USA
Tel: +1 310 534 1505
Fax: +1 310 534 1424
Net: http://www.ledtronics.com
Manufacturer of optoelectronic components including blue LEDs.

Lehighton Electronics, Inc.

PO Box 328
Lehighton, PA 18235-0328
USA

Tel: +1 610 377 5990
Fax: +1 610 377 6820
Internet: http://www.lehighton.com

Non-destructive PHEMT 2 DEG mobility measurements on production wafers.
Contactless sheet resistance/resistivity, thickness measurement and mapping, bulk and conductive thin films (wafers to 300mm and flat panels). Robotics and sorting. High spatial resolution N vs. X profiling of epi and sharp structures. DLTS. Performance, DUT, SMT and teflon boards and assembly.
Contact pin rings.

Leurocom Visuelle Informationssysteme GmbH

Industriestr. 16, D-71522 Backnang, Germany
Tel: +49 7191 188 0
Fax: +49 7191 188 30
Contact: W Vosseler
Manufacturer of LED video display systems.

Light Chain Technology Co. Ltd.

4F, No. 8, Tunhua N. Rd., Taipei, Taiwan, Hsinchu, Taiwan
Tel: +886
Fax: +886
Mr. Ching-Tien Huang, General Manager of Light Chain Technology Co. Ltd.
A start up company established in May 2001, based in Hsinshu, Taiwan, has recently ordered an AIX P60 Diamond Microwave CVD System for deposition of thin diamond films which can be used for diverse applications such as surface acoustic wave applications, high frequency wireless data transfer, thermal heat sink (e.g. for cooling high power LEDs/lasers) and for free-standing optical windows (thick diamond films approximately 0.5 - 3mm).

Lite-On Inc.

Optoelectronics Division, 720 South Hillview Drive, Milpitas, CA 95035, USA
Tel: +1 408 946 4873
Fax: +1 408 941 4596
Net: http://www.liteon.com
Manufacturer of LEDs.

Lite-On Technology

5F,16,Sec 4, Nanking E, Road, Taipei, Taiwan
Tel: +886 2 2570 6999
Fax: +886 2 2570 6888
E-mail: Edward_Chen@liteontc.com
Net: http://www.liteontc.com.tw
Contact: Mr. Edward Chen
Optoelectronic component manufacturer.

LumiLeds

Lumileds Inc., 370 West Trimble Road, San Jose, CA 95131 USA

Tel: +1 408 435 6044
Fax: +1 408 435 6855
Email: info@lumileds.com Net: http://www.lumileds.com

Dedicated to developing solid-state lighting solutions, San Jose based LumiLeds is a joint venture between Agilent Technologies and Philips Lighting. The company recently developed a revolutionary package of traffic signal components, high-flux LEDs that provide more than 10 times the flux of conventional high-intensity LEDs. Signals based on this advanced technology offer greater reliability, more uniform illumination, and a wider viewing angle than earlier LED signals. In addition to traffic signals, the company supplies LED lighting for the automotive and signage industries.

In October 2002, Lumileds Lighting and Nichia Corporation announced a broad cross-licensing agreement under which the two companies will share intellectual property rights to their respective LED technologies.

Lumilog

2720 Chemin St Bernard 06220 VALLAURIS, FRANCE
Tel: +33 (0) 493 001 580
Fax:+33 (0) 493 652 815
E-mail: info@lumilog.com
Web: http://www.lumilog.com


LUMILOG develops and manufactures ultra low dislocation density Free Standing HVPE GaN and high quality GaN epiwafers grown on sapphire substrates.
Such GaN are required to fabricate long-lived, efficient and reliable optoelectronic and electronic devices. Nitride semiconductors are currently used in a variety of components such as near UV Laser Diodes for next generation DVDs, high brightness LEDs for general lighting and high power, high frequency transistors, for cellular phone base stations & defence applications.

Latest News:

- Free Standing GaN: This product, highly suitable for all kind of applications is NOW AVAILABLE at LUMILOG. Free Standing GaN substrates are of excellent quality, perfectly adapted to laser diodes, HB LEDs and high power high frequency transistors.
- LUMILOG ULD substrates: LUMILOG ULD substrates have been used in Sharp's blue-violet laser diode success.

Lumino Licht Elektronik GmbH

Oppumer Str. 81, D-47799 Krefeld, Germany
Tel: +49 2151 8196 0
Fax: +49 2151 8196 59
Contact: Karl-Heinz Ronkholz
Manufacturer of large indoor and outdoor LED displays.