| 摘要 |
PURPOSE: An optical pickup device is provided to enable a light source module to control an optic axial angle without a controlling device for controlling the optic axial angle, thereby reducing the size of an optical pickup device and the cost of production. CONSTITUTION: A light source module(30) comprises as follows. A base(32) is comprised. A laser chip(34) is fixed to one side of the base(32). A window(35) is installed inside a housing(33). A lead supplies power to the laser chip(34) by being connected with outer power. The laser chip(34) generates a light having a predetermined wavelength. The window(35) is installed in a direction to which the generated light is irradiated, and protects the laser chip(34). The lead pierces through the base(32) to be connected with the laser chip(34), and connects the outer power to the laser chip(34) to supply a current. |
