Backlight module group and electronic device

• Main Author: CHEN YUNHAO
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2016
• Subjects: 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

The utility model relates to a backlight unit. Backlight unit includes: first light guide plate, first light source, a FPC, pellicle, second light guide plate, secondary light source and the 2nd FPC. First light guide plate, pellicle and second light guide plate stack gradually the setting, first light source set up in one side of first light guide plate, a FPC set up in on the first light source and with first light source electric connection, the secondary light source set up in one side of second light guide plate is including two at least luminescence units, the 2nd FPC includes two at least control circuit, in order to control respectively two at least luminescence units are luminous, two at least light -emitting subregions have on the second light guide plate, form two at least play light zone territories that correspond on the first light guide plate. The utility model further provides an electronic device. The utility model discloses a backlight unit's user experience effect preferred. 本实用新型涉及种背光模组。所述