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Lorne A Whitehead, Dmitri Nikolaevich Grandmaison, Robin John Noel Coope, Michele Ann Mossman, Andrzej Kotlicki: Electrophoretic, high index and phase transition control of total internal reflection in high efficiency variable reflectivity image displays. The University of British Columbia, Oyen Wiggs Green & Mutala, April 10, 2001: US06215920 (127 worldwide citation)

Charged particles suspended in a medium such as Fluorinertâ„¢ Electronic Liquid are used to electrophoretically control total internal reflection (TIR) at a retro-reflective surface formed on a high refractive index material. Prismatic structures redirect ambient light from an overhead light source to ...


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Lorne A Whitehead, Gregory John Ward, Wolfgang Stuerzlinger, Helge Seetzen: Projection displays. Dolby Laboratories Licensing Corporation, October 31, 2017: US09804487

A locally dimmed display has a spatial light modulator illuminated by a light source. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial ...


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Whitehead Lorne A, Grandmaison Dimitri Nikolaevic, Coope Robin John Noel, Mossman Michele Ann, Kotlicki Andrzej: Electrophoretic, high index and phase transition control of total internal reflection in high efficiency variable reflectivity image displays. Univ British Columbia, March 20, 2002: EP1188094-A2

Charged particles (21) suspended in a medium (20) such as Fluorinert Electronic Liquid are used to electrophoretically control total internal reflection (TIR) at a retro-reflective surface formed on a high refractive index material. Prismatic structures (35, 32, 81) redirect ambient light from an ov ...


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PROJECTION DISPLAYS. Dolby Laboratories Licensing Corporation, February 8, 2018: US20180039169-A1

A locally dimmed display has a spatial light modulator illuminated by a light source. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial ...