BACK LIGHT UNIT LIGHT EXPANSION PANEL

PURPOSE: A light guide plate for a backlight unit is provided to improve the light distribution efficiency of the backlight unit. CONSTITUTION: A light guide plate body(10) is continuously formed along a width direction of a plurality of light diffusion unit bodies. A plurality of light diffusion un...

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Bibliographische Detailangaben
Hauptverfasser:	HAN, BOO KYUK, HAN, MI SUN, KIM, HAG SUNG
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 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:	PURPOSE: A light guide plate for a backlight unit is provided to improve the light distribution efficiency of the backlight unit. CONSTITUTION: A light guide plate body(10) is continuously formed along a width direction of a plurality of light diffusion unit bodies. A plurality of light diffusion unit bodies have a pair of slanting walls(20). A first diffusion groove(40) and a second diffusion groove(50) are formed on both sides of a light guide plate body by the pair of slanting walls.