ELECTRONIC DEVICE INCLUDING FLEXIBLE PRINTED CIRCUIT BOARD

原文（中国語）

A wearable electronic device is provided. The wearable electronic device includes a frame configured to accommodate at least one lens or at least one display, a temple connected to an end of the frame, and a flexible printed circuit board (FPCB) of which at least a portion is disposed in the temple and extending in a longitudinal direction. The FPCB includes a plurality of substrate layers including at least one circuit line formed on a surface thereof and disposed to overlap in a thickness direction and at least one connecting layer disposed between the plurality of substrate layers and configured to connect surfaces of adjacent substrate layers, wherein the FPCB, when viewed in the thickness direction, includes a first circuit region in which a data line for transmitting a data signal is formed, and the at least one connecting layer is disposed not to overlap the first circuit region.