Transmissive polygonal optical scanning of illumination for ligh

Transmissively viewable reflection hologram

Transparent and semitransparent diffractive elements,...

Transparent card with hologram, and apparatus for...

Transparent electro-conductive film and liquid crystal display u

Transparent-scattering type optical device including a prism wit

Trilayer nematic liquid crystal optical switching device

Tunable filter, manufacturing method thereof and optical...

Tunable holographic filter

Tunable liquid crystal etalon filter

Tunable optical filter array and method of use

Twin-image elimination apparatus and method

Twisted ferroelectric liquid crystal modulator for providing gra

Twisted nematic liquid crystal display device

Twisted nematic liquid crystal display device with retardation p

Twisted nematic liquid crystal display devices with optical axis

Twisted nematic polarizing element with a concentric circle orie

Two beam method for forming holographic optical elements free of

Two celled color liquid crystal display device

Two path liquid crystal light valve color display with light cou