OPTICAL DEVICES USING REFLECTING POLARIZING MATERIALS

OPTICAL DEVICES USING REFLECTIVE POLARIZERS AND, IN PARTICULAR, DIFFUSELY REFLECTIVE POLARIZERS (701) ARE PROVIDED. MANY OF THE OPTICAL DEVICES UTILIZE THE DIFFUSELY REFLECTING AND SPECULARLY TRANSMITTING PROPERTIES OF DIFFUSELY REFLECTING POLARIZERS (701) TO ENHANCE THEIR OPTICAL CHARACTERISTICS. T...

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Hauptverfasser:	ANDREW JOHN OUDERKIRK, SANFORD COBB, JR, ELISA MARTINA CROSS, DAVID LEE WORTMAN, RONALD JAMES TABAR, SUSAN LOUISE KENT, RICHARD CHARLES ALLEN, TIMOTHY JOSEPH NEVITT
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING BLASTING CRYPTOGRAPHY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DISPLAY DISPLAYING EDUCATION FREQUENCY-CHANGING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LABELS OR NAME-PLATES LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF WEAPONS
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Zusammenfassung:	OPTICAL DEVICES USING REFLECTIVE POLARIZERS AND, IN PARTICULAR, DIFFUSELY REFLECTIVE POLARIZERS (701) ARE PROVIDED. MANY OF THE OPTICAL DEVICES UTILIZE THE DIFFUSELY REFLECTING AND SPECULARLY TRANSMITTING PROPERTIES OF DIFFUSELY REFLECTING POLARIZERS (701) TO ENHANCE THEIR OPTICAL CHARACTERISTICS. THE OPTICAL DEVICES INCLUDE A LIGHTING SYSTEM WHICH USES A REFLECTOR (708) FORMED FROM A DIFFUSELY REFLECTING POLARIZER (701) ATTACHED TO A SPECULAR REFLECTOR (709). ANOTHER OPTICAL DEVICE IS A DISPLAY APPARATUS (600) WHICH USES A DIFFUSELY REFLECTING POLARIZER LAYER IN COMBINATION WITH A TURNING LENS WHICH FOLDS SHALLOW ANGLE LIGHT TOWARD A LIGHT MODULATING LAYER (606). OTHER OPTICAL DEVICES EXPLOIT THE DEPOLARIZING CHARACTERISTICS OF A DIFFUSELY REFLECTING POLARIZER (701) WHEN REFLECTING LIGHT. STILL OTHER OPTICAL DEVICES USE DIFFUSELY REFLECTING POLARIZERS TO RECYCLE LIGHT AND IMPROVE DISPLAY ILLUMINATION.