Microlens array sheet and backlight unit including same

The present invention relates to a microlens array sheet and a backlight unit including the same, wherein the microlens array sheet comprises a plurality of unit lenses which are two-dimensionally arranged and the unit lenses are in the shape of a conic lens in which a vertical section in the center...

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Bibliographic Details
Main Authors PARK KWANG-SEUNG, KIM BYOUNG-MOOK, KIM JIN-HYUN, PARK BYUNG-SU, HAN SANGOLL, KIM YUNE-HYOUN
Format Patent
LanguageChinese
English
Published 08.01.2014
Subjects
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
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Summary:The present invention relates to a microlens array sheet and a backlight unit including the same, wherein the microlens array sheet comprises a plurality of unit lenses which are two-dimensionally arranged and the unit lenses are in the shape of a conic lens in which a vertical section in the center of the lens is represented by formula (1).
Bibliography:Application Number: CN201280022265