1. Janssen, P., A Novel High Brightness Single Light Valve HD Color Projector. Proceedings IDRC '93, pp. 249–252, 1993.
2. Single-panel reflective LCD projector
3. Shimizu, J. A. Single Panel Reflective LCD Optics. Proceedings IDW '99, pp. 989–992, 1999.
4. Shimomura, H., et. al. Projection Type Display Apparatus. U.S. Patent 5,808,795, 1998.