LIGHT DIFFUSION SHEET FOR BACKLIGHT UNIT AND MANUFACTURING METHOD THEREOF

The present invention relates to a light diffusion sheet for backlight unit and a manufacturing method thereof can get function to prevent the generation of a hot spot at an LED backlight unit using an LED lamp by shielding and diffusing light emitted from the LED lamp by spreading a small size part...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KIM, JAE GEOL, SEO, GI BONG, YI, BYUNG GUK, SONG, JUNG HAN
Format:	Patent
Sprache:	eng ; kor
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 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 TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF WEAPONS
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