GLASS ARTICLES INCLUDING ELONGATE POLYMERIC MICROSTRUCTURES

Light guide plates are disclosed that can be used in a backlight unit suitable for use as an illuminator for liquid crystal display devices and methods for their manufacture are disclosed. The light guide plates can comprise a plurality of elongate polymeric microstructures on a major surface of a g...

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Bibliographische Detailangaben
Hauptverfasser:	CARLETON, Tracie Lynne, MASLIN, Kevin Ray, SENARATNE, Wageesha, KANUNGO, Mandakini, MAZUMDER, Prantik, LI, Shenping, MAUREY, Pamela Arlene
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING 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 FREQUENCY-CHANGING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	Light guide plates are disclosed that can be used in a backlight unit suitable for use as an illuminator for liquid crystal display devices and methods for their manufacture are disclosed. The light guide plates can comprise a plurality of elongate polymeric microstructures on a major surface of a glass substrate. The microstructures can be polymeric multilayer microstructures to provide lenticular features. L'invention concerne des plaques de guidage de lumière qui peuvent être utilisées dans une unité de rétroéclairage appropriée pour une utilisation en tant qu'illuminateur pour des dispositifs d'affichage à cristaux liquides et des procédés pour leur fabrication. Les plaques de guidage de lumière peuvent comprendre une pluralité de microstructures polymères allongées sur une surface principale d'un substrat en verre. Les microstructures peuvent être des microstructures multicouches polymères destinées à fournir des caractéristiques lenticulaires.