OPTICAL MEMBER, BACKLIGHT UNIT AND DISPLAY DEVICE

According to an embodiment, an optical member, a backlight unit and a display device are disclosed. According to the embodiment, the optical member comprises: a reflection substrate including a base material, a reflection layer arranged on the base material, and a plurality of refraction layers arra...

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Bibliographische Detailangaben
Hauptverfasser:	SHIN, HYUN KWON, CHO, BYOUNG KWON, KIM, SANG CHEON, JEON, SEONG MAN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	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 LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	According to an embodiment, an optical member, a backlight unit and a display device are disclosed. According to the embodiment, the optical member comprises: a reflection substrate including a base material, a reflection layer arranged on the base material, and a plurality of refraction layers arranged on the reflection layer; an optical conversion layer arranged on the reflection substrate; and a barrier substrate arranged on the optical conversion layer. Therefore, the optical member can improve reflection efficiency to increase optical efficiency. 실시예는 광학 부재, 백라이트 유닛 및 표시 장치를 개시한다. 개시된 실시예에 따른 광학 부재는, 베이스 기재, 상기 베이스 기재 상에 배치되는 반사층 및 상기 반사층 상에 배치되는 다수의 굴절층을 포함하는 반사 기판; 상기 반사 기판 상에 배치되는 광 변환층; 및 상기 광 변환층 상에 배치되는 배리어 기판을 포함하는 것을 특징으로 한다.