METHOD OF MANUFACTURING A BACKLIGHT UNIT FOR 3D IMAGE DISPLAY

A backlight unit for a three-dimensional (3D) image display includes a light guiding plate (20) configured to guide light; a light source (10) configured to emit the light to the light guiding plate (20); and a diffraction grating structure (30) provided on a surface of the light guiding plate (20),...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SONG, Hoon, LEE, Sunghoon, PARK, Joonyong, KIM, Dongouk, SHIN, Bongsu, CHUNG, Jaeseung, SHIM, Dongsik, BAE, Jihyun
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A backlight unit for a three-dimensional (3D) image display includes a light guiding plate (20) configured to guide light; a light source (10) configured to emit the light to the light guiding plate (20); and a diffraction grating structure (30) provided on a surface of the light guiding plate (20), the diffraction grating structure (30) being configured to diffract the light emitted from the surface of the light guiding plate (20), and including diffracting gratings having different heights.