DISPLAY APPARATUS

PURPOSE: A display device is provided to supply a display device which reduces power consumption by reducing the number of light sources due to high light incoming efficiency. CONSTITUTION: A light guide plate(140) includes a light-in surface. An optical source unit(160) having a plurality of light...

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Bibliographic Details
Main Authors KIM, HYUNG GUEL, CHOI, JIN SUNG, LEE, SANG DUK, LEE, TAE HO, PAEK, JUNG WOOK, JANG, TAE SEOK, LEE, MYUNG WOON
Format Patent
LanguageEnglish
Korean
Published 04.11.2011
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:PURPOSE: A display device is provided to supply a display device which reduces power consumption by reducing the number of light sources due to high light incoming efficiency. CONSTITUTION: A light guide plate(140) includes a light-in surface. An optical source unit(160) having a plurality of light sources irradiates light while facing to a light-in surface. A first surface touches in the optical source unit. A second surface touches in the light-in surface. A light guide member(150) offers light to the light guide plate.
Bibliography:Application Number: KR20100040239