| 摘要 |
<p>The back illuminated keyboard (10) has a piezo-sensitive key sensor and a partially transparent key body with a light distribution plate, which is arranged between the key sensors and the key body. A diffuser film is arranged in front of the light distribution plate and behind the key body, where the diffuser film has a first area of a first translucent and a second area of a second translucent. The light distribution plate has recesses, in which the key plungers are provided. The key plungers and the light distribution plate are made from plastic, particularly from polymethylmethacrylate.</p> |
