| 摘要 |
PURPOSE: A lens unit, a manufacturing method thereof, and a camera module including the same are provided to increase the degree of design freedom, thereby implementing performance improvement through the improvement of a design variable. CONSTITUTION: A camera module includes a lens assembly(20) and a sensor part(10). The lens assembly improves the properties of an incident light from outside, and then emits the light to the sensor part. The lens assembly(20) concentrates the light. The lens assembly includes a first lens unit(100), a second lens unit(200), an optical filter(300), and a third spacer(400). The first lens unit improves the properties of the light input through the second lens unit. The second lens unit is placed on the first lens unit. The optical filter is placed under the first lens unit. The optical filter filters an infrared ray. The third spacer is indirectly placed under the optical filter. |
