STRUCTURE OF OPTIC THIN FILM

PROBLEM TO BE SOLVED: To prevent an interference fringe phenomenon formed when a liquid crystal panel display is on, by outputting continuously curved beams which are not very regular straight beams. SOLUTION: An optic thin film has a surface on which a plurality of rib-like micro light guides are f...

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Bibliographische Detailangaben
1. Verfasser:	MAI CHIENIN
Format:	Patent
Sprache:	eng
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 ELEMENTS, SYSTEMS, OR APPARATUS 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:	PROBLEM TO BE SOLVED: To prevent an interference fringe phenomenon formed when a liquid crystal panel display is on, by outputting continuously curved beams which are not very regular straight beams. SOLUTION: An optic thin film has a surface on which a plurality of rib-like micro light guides are formed. Each light guide includes a plurality of ridges, which are different in height and show variation of height. Either a high ridge or a low ridge of the light guide shows a continuous left-and-right wavy configuration and/or a continuous up-and-down height-variation configuration. Thus, light transmitted by the optic thin film and converged by the light guides leaves the optic thin film in a form that is not very regular so as to facilitate subsequent use of the light in a liquid crystal panel. COPYRIGHT: (C)2008,JPO&INPIT