Abstract: A direct drive motor for a vehicle wiper system, which drives a wiper arm directly connected to a motor shaft may include a rotor for generating a rotational force, in which a sun gear connected to an upper portion of the rotor transmits the rotational force to a power transmission portion, a locking portion mounted on an upper inner surface of the rotor; and a clutch engaged with the locking portion and preventing the rotor from moving.

Abstract: A semiconductor device comprises a first substrate in which a first memory cell array is formed, a second substrate in which a second memory cell array, a page buffer, and decoders are formed, and a coupling structure formed on the first and second substrates and configured to have the page buffer and the decoders operated in conjunction with the first and second memory cell arrays. The second substrate is adhered over the first substrate.

Abstract: The present invention provides a direct drive motor for a vehicle wiper system, which drives a wiper arm directly connected to a motor shaft. The direct drive motor includes a clutch for restricting the movement of the motor shaft. For this purpose, the present invention provides a direct drive motor for a vehicle wiper system, including a rotor for generating a rotational force, in which a sun gear connected to an upper portion of the rotor transmits the rotational force to a power transmission portion, the direct drive motor including: a locking portion mounted on an upper inner surface of the rotor; and a clutch engaged with the locking portion and preventing the rotor from moving.