MANUFACTURING METHOD OF STAMPER FOR MANUFACTURING LIGHT TRANSMISSION PLATE AND MANUFACTURING METHOD OF LIGHT TRANSMISSION PLATE

PROBLEM TO BE SOLVED: To provide a method of manufacturing a stamper for manufacturing a light transmission plate, in which a lenticular light guide plate having a vertical and horizontal lens shapes in place of chevron type in the pattern of the stamper is manufactured. SOLUTION: The method is comp...

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Bibliographische Detailangaben
Hauptverfasser:	SON UN CHUN, SHON BYEONG KYOO, TE HO KIM, LEE YOUNG KEUN
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 INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED 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 provide a method of manufacturing a stamper for manufacturing a light transmission plate, in which a lenticular light guide plate having a vertical and horizontal lens shapes in place of chevron type in the pattern of the stamper is manufactured. SOLUTION: The method is composed of: a step of washing a planar glass; a step of making the washed glass coated with a photosensitive film by spin coating; a step of heat-treating the coated photosensitive film; a step of placing a vertical and a horizontal pattern mask and then exposing; a step of developing it through the exposed photosensitive film; a step of producing vertical and horizontal lens shapes, through heat treatment, on a part with the photosensitive film removed; a step of vapor-depositing an electrically conductive layer (such as Cu and Ni) film on the shapes to be produced; a step of producing a master by nickel plating on the completed pattern metal (such as Cu and Ni) face; and a step of releasing the master and producing the stamper by replating. COPYRIGHT: (C)2007,JPO&INPIT