A door handle apparatus for a vehicle, opening and closing a vehicle door,
the door handle apparatus includes an informing portion for visually
informing a state of the vehicle door, including a locking/unlocking
state thereof, to a user by a decorative light, which is a visible light,
an operation detecting portion for optically detecting an active-direct
operation to the door handle apparatus by the user based on changes in an
detection light, and an optical waveguide for transmitting the decorative
light and the detection light, which is inputted from a first end portion
of the optical waveguide, to a second end portion of the optical
waveguide, the optical waveguide functioning as the informing portion by
leaking the decorative light on a transmission path so as to be outwardly
emitted and as the operation detecting portion by outputting the
detection light from the second end portion of the optical waveguide.