LandOfFree - US Patents - Listing for Liquid crystal cells, elements and systems

Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal

Transverse electrical field LCD with islands having a pattern th

Liquid crystal cells – elements and systems – Particular structure

Triboluminescent materials and devices

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Trim retarders incorporating negative birefringence

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Tristable liquid crystal display device

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Tunable add/drop optical filter

Reissue Patent

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Tunable add/drop optical filter

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Tunable color filter

Liquid crystal cells – elements and systems – Liquid crystal optical element – Liquid crystal lenses other than for eyewear

Tunable electronic lens and prisms using inhomogeneous nano...

Liquid crystal cells – elements and systems – Liquid crystal optical element – Liquid crystal lenses other than for eyewear

Tunable electronic lens and prisms using inhomogeneous nano...

Liquid crystal cells – elements and systems – Liquid crystal optical element – Liquid crystal lenses other than for eyewear

Tunable liquid lens with reduced aberration

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Tunable nano-phase polymer dispersed liquid crystal filter

Liquid crystal cells – elements and systems – Liquid crystal optical element – Beam dividing switch formed from liquid crystal cell

Tunable optical integrated element using liquid crystal as...

Liquid crystal cells – elements and systems – Liquid crystal optical element – Beam dividing switch formed from liquid crystal cell

Tunable subwavelength resonant grating filter

Liquid crystal cells – elements and systems – Particular structure – Interconnection of plural cells in series

Tunable thin film optical devices and fabrication methods...

Liquid crystal cells – elements and systems – Liquid crystal system – Variable or rotatable retarder used with other retarders to...

Tunable wavelength filter formed by 2 lcds in series having oppo

Liquid crystal cells – elements and systems – Liquid crystal optical element – Liquid crystal etalon

Tunable wavelength filter using nano-sized droplets of...

Liquid crystal cells – elements and systems – Cell containing liquid crystal of specific composition – In nematic phase

Twist-nematic liquid-crystal display with electrodes...

Liquid crystal cells – elements and systems – Particular structure – Interconnection of plural cells in series

Twisted liquid crystal surface mode device

Liquid crystal cells – elements and systems – With specified nonchemical characteristic of liquid crystal... – Within nematic phase

Twisted nematic color liquid crystal display