Patent ID: 8854574

Claim:
An electronic device comprising: a display apparatus, the display apparatus comprising: an image display panel; and; a planar light unit comprising at least one light-emitting diode light source and a film-shaped lightguide plate unit including a film-shaped lightguide plate and a support frame that is made of a film material, pliable and configured to extend along an outer peripheral edge of the film-shaped lightguide plate and supporting at least a part of the outer peripheral edge of the film-shaped lightguide plate; wherein the at least one light-emitting diode light source each having at least one light-emitting diode element that emits light entering the film-shaped lightguide plate and the planar light unit is disposed at a front or a back of the image display panel; a sheet-shaped key part provided at an upper side of the film-shaped lightguide plate; and a sheet-shaped switching mechanism provided at a lower side of the film-shaped lightguide plate, the sheet shaped key part and the sheet-shaped switching mechanism that are disposed to face each other across the film-shaped lightguide plate, the key part having a plurality of light-transmitting operation keys, and the switching mechanism having a plurality of switches disposed to correspond to the operation keys, respectively.