Patent ID: 8436797

Claim:
A digital photo frame (DPF) comprising: a power management unit connected to a power source, configured for distributing power from the power source to the DPF; a display panel comprising a reflective structure, wherein, the reflective structure is a reflective film covering the display panel, the reflective film comprises a multilayer structure and one layer except the surface of the reflective film is plated with reflective material; a backlight unit connected to the power management unit, configured for illuminating the display panel after being turned on; a touch sensing unit configured for detecting whether the DPF is touched by a person and producing a touch signal when the DPF is touched by the person; and a processing unit connected to the touch sensing unit, configured for controlling the power management unit to discontinue power from the power source to the backlight unit once receiving the touch signal; wherein, the display panel reflects an image of the person via the reflective structure when the backlight unit is turned off due to the power being discontinued to the backlight unit.