Patent ID: 11947217
Assignee: CORETRONIC CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F  G

Claim 9:
10. A display apparatus, comprising:
a backlight module, comprising:
a light guide plate, having a light incident surface and a light-emitting surface and a bottom surface that are respectively connected to the light incident surface and opposite to each other;
a light source, disposed on one side of the light incident surface of the light guide plate;
a diffuse reflector, disposed on one side of the bottom surface of the light guide plate; and
a light-splitting film, disposed between the light guide plate and the diffuse reflector, the light-splitting film having a substrate and a plurality of first optical microstructures disposed on one side of the substrate, wherein an extending direction of a long side of each of the first optical microstructures intersects with the light incident surface of the light guide plate; and

a display panel, disposed on one side of the light-emitting surface of the light guide plate, and overlapped with the light-emitting surface.