Abstract: An electronic device is provided. The electronic device includes a circuit board having two edges. The two edges correspond to each other and extend along a first direction. The circuit board includes a first flat zone, a second flat zone, a flexible zone between the first flat zone and the second flat zone, and two flexible zone gaps. The first flat zone has a first width. The flexible zone includes two flexible zone edges corresponding to each other. The two flexible zone gaps are formed on the two flexible zone edges, respectively. The two flexible zone gaps extend along a second direction that is perpendicular to the first direction. One of the flexible zone gaps has a first length, and the other flexible zone gap has a second length. The sum of the first length and the second length is less than half of the first width.

Abstract: A display device includes a display panel and a backlight module disposed adjacent to the display panel. The backlight module includes a heat dissipating plate, a flexible circuit board disposed on the heat dissipating plate, and a plurality of light-emitting units disposed on the flexible circuit board. In some embodiments, the heat dissipating plate has a slit. The flexible circuit board can pass through the slit so as to be disposed at two opposite surfaces of the heat dissipating plate. In some embodiments, the surface of the heat dissipating plate toward the display panel thereon forms an indentation structure. A driver unit of the flexible circuit board can be disposed in the indentation structure.

Abstract: A display device includes a substrate, a plurality of first light-emitting units, a first driving unit, a plurality of second light-emitting units, and a second driving unit. The substrate has a top surface facing an object, and the top surface includes two local surfaces for disposing the first light-emitting units and the second light-emitting units respectively. The first driving unit and the second driving unit provide different currents based on an included angle between a line passing through the object and a center of each local surface and an extended line starting from the center of each local surface and paralleling the normal direction of each local surface.

Abstract: A display device includes a display panel and a backlight module disposed adjacent to the display panel. The backlight module includes a heat dissipating plate, a flexible circuit board disposed on the heat dissipating plate, and a plurality of light-emitting units disposed on the flexible circuit board. In some embodiments, the heat dissipating plate has a slit. The flexible circuit board can pass through the slit so as to be disposed at two opposite surfaces of the heat dissipating plate. In some embodiments, the surface of the heat dissipating plate toward the display panel thereon forms an indentation structure. A driver unit of the flexible circuit board can be disposed in the indentation structure.

Abstract: A display device includes a substrate, a plurality of first light-emitting units, a first driving unit, a plurality of second light-emitting units, and a second driving unit. The substrate has a top surface facing an object, and the top surface includes two local surfaces for disposing the first light-emitting units and the second light-emitting units respectively. The first driving unit and the second driving unit provide different currents based on an included angle between a line passing through the object and a center of each local surface and an extended line starting from the center of each local surface and paralleling the normal direction of each local surface.