| 主权项 |
1. A display device, comprising:
a display panel; a backlight module disposed facing the display panel, the backlight module comprising a light transmissive region, a light emitting region and a peripheral region, the peripheral region being disposed between the light transmissive region and the light emitting region, the light transmissive region comprising a first edge extending along a first direction and a second edge extending along a second direction different from the first direction, the first edge being connected with the second edge, the backlight module comprising a first brightness enhancing film, the first brightness enhancing film comprising a plurality of first microstructures, the plurality of the first microstructures being arranged along the first direction, wherein the plurality of the first microstructures that pass through the peripheral region and are not connected with the first edge, have less light gathering efficiency than the plurality of the first microstructures that only pass through the light emitting region; and a reel disposed facing the light transmissive region, wherein the display panel and the reel are respectively located on two opposing sides of the backlight module. |
