LIGHT GUIDE FILM AND BACKLIGHT UNIT

PROBLEM TO BE SOLVED: To provide a backlight unit which greatly reduce thickness of the backlight unit by achieving an existing light guide plate arranged on the backlight unit by using a flexible light guide film. SOLUTION: The backlight unit includes a light source 130 for emitting light, and a li...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	RI TOKAN, JANG DA-EUN, CHO WON-KI, CHOI CHAN-IEK
Format:	Patent
Sprache:	eng
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 LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS NON-PORTABLE LIGHTING DEVICES OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SYSTEMS THEREOF TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a backlight unit which greatly reduce thickness of the backlight unit by achieving an existing light guide plate arranged on the backlight unit by using a flexible light guide film. SOLUTION: The backlight unit includes a light source 130 for emitting light, and a light guide film 120 for making the light emitted from the light source 130 incident to a liquid crystal display panel 110. The light guide film 120 is provided by forming a polycarbonate film 121 which achieves flexible characteristics by adding plasticizer to a polycarbonate material, and a reflective layer 127 or optical layers 123, 125 on at least one surface of the polycarbonate film 121. COPYRIGHT: (C)2010,JPO&INPIT