| 摘要 |
An apparatus for an electronic device, the apparatus comprising a light-output region and a movable part, the movable part comprising an optical element and being movable between an open configuration and a closed configuration with respect to the light-output region; wherein the apparatus is arranged such that, in the closed configuration, the optical element at least partially overlies the light-output region and, in the open configuration, the optical element overlies the light-output region to a lesser extent than in the closed configuration, and wherein the optical element is arranged to alter a pattern of light emitted from the light-output region such that the light is emitted in a first light output pattern in the open configuration and in a second light output pattern in the closed configuration. |
