1. Hitachi, Ltd., Yokohama Research Laboratory, Yoshida-cho 292, Totsuka-ku, Yokohama-shi, Kanagawa 244-0817, Japan
2. Hitachi, Ltd., Central Research Laboratory, Higashi-Koigakubo 1-280, Kokubunji-shi, Tokyo 185-8601, Japan
3. Akonia Holographics, LLC, 2021 Miller Drive, Longmont, Colorado 80501
4. RealD Boulder, 5335 Sterling Drive, Boulder, Colorado 80301