BACKLIGHT MODULE FOR LCD DEVICE

• Main Author: LEE CHENG-WEI
• Format: Patent
• Language: English
• Published: 19.01.2017
• Subjects: 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; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; WEAPONS

A backlight module for an LCD device includes a front module and a rear module. The front module includes a middle frame and a plurality of optical films coupled to the middle frame. The rear module includes a rear shell, an optical plate and a light emitting source. The rear module is connected to the front module by having the middle frame and the rear shell mechanically connected together. The backlight module can be a vertical type or an edge type backlight module by having the front module coupled with the rear module having a required structure.