| 摘要 |
The lamp (10), especially for illuminating the area of dental work, has a flat array of organic LEDs giving regular zones (12) of the same surface area with individual control. A flat Fresnel lens (24) or a micro lens array is in the light path behind the lamp, with segments (14,16,18) which can be switched to enlarge the illuminated field (26). A control (20) sets the light color and intensity. |
