OPTICAL WAVEGUIDE, METHOD OF MANUFACTURING THEREOF, AND POLYMERIC COMPOSITION

An optical waveguide includes a textured light-diffracting layer. The optical waveguide is made from a poly(aliphatic ester)-polycarbonate copolymer having very high flow properties and good impact properties. A method of manufacturing the waveguide by injection molding, a method of incoporating a m...

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Bibliographische Detailangaben
1. Verfasser:	MALINOSKI, JON MICHAEL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	An optical waveguide includes a textured light-diffracting layer. The optical waveguide is made from a poly(aliphatic ester)-polycarbonate copolymer having very high flow properties and good impact properties. A method of manufacturing the waveguide by injection molding, a method of incoporating a microprism structure and a method of scattering light by directing light through a light-scattering layer thereby produced on the waveguide are also disclosed. L'invention concerne un guide d'ondes optiques qui comprend une couche de diffraction de lumière texturée. Le guide d'ondes optiques est obtenu à partir d'un copolymère poly-(ester aliphatique)-polycarbonate ayant des propriétés d'écoulement très élevées et de bonnes propriétés de résistance aux chocs. L'invention concerne un procédé de fabrication du guide d'ondes par moulage par injection, un procédé d'incorporation d'une structure de microprisme et un procédé de diffusion de lumière par la direction de lumière à travers une couche de diffusion de lumière ainsi produite sur le guide d'ondes.