| 摘要 |
The present invention provides an active light distribution control lighting including a plane light source in which a plurality of unit light sources in which light receiving and light emitting units are packaged and arranged; a plane lens which is separately arranged on the top of the plane light source and diffuses light generated from the light emitting unit of the plane light source to the outside and forms the illumination distribution of an illumination plane on the light receiving unit of the plane light source; and a control unit which receives the illumination distribution from the light receiving unit of the plane light source and separately controls the lighting and brightness of the light emitting unit. The illumination distribution of the illumination plane is measured by forming the illumination distribution of the illumination plane through the light receiving unit, and the brightness or lighting of the light emitting unit is separately controlled according to an illumination distribution result measured. |
