Backlight module and liquid crystal display

A backlight module and a liquid crystal display are provided. The backlight module includes an optical film, a reflection plate, a light source and a curved reflection sheet. One end of the curved reflection sheet extends into a light guide region along a length direction of the optical film, and th...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	FANG KUOJUN
Format:	Patent
Sprache:	chi ; 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 FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS NON-PORTABLE LIGHTING DEVICES OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR 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:	A backlight module and a liquid crystal display are provided. The backlight module includes an optical film, a reflection plate, a light source and a curved reflection sheet. One end of the curved reflection sheet extends into a light guide region along a length direction of the optical film, and the other end of the curved reflection sheet and the optical film are respectively located at two opposite sides of the light source. A light-emitting surface of the light source faces the curved reflection sheet and the reflection plate. The lights emitted by the light source are all projected to the curved reflection sheet and the reflection plate, and then reflected by the curved reflection sheet and the reflection plate to enter into the optical film.