Patent ID: 11947150
Assignee: DARFON ELECTRONICS CORP.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC F  H

Claim 11:
12. A backlit module, comprising:
a mask film having a first coating configured to substantially reflect a light;
a driving circuit board disposed below the mask film;
a light guide sheet disposed between the mask film and the driving circuit board, the light guide sheet having a light source hole and a plurality of light-exit portions;
a light-emitting element fixed on the driving circuit board by an adhesive layer and located in the light source hole;
a top glue disposed on a top surface of the light guide sheet and located around the light source hole; and
a bottom glue disposed on a bottom surface of the light guide sheet and located around the light source hole,
wherein in a stacked direction of the mask film, the light guide sheet, and the driving circuit board, at least one of the top glue and the bottom glue does not overlap the adhesive layer.