| 摘要 |
A light-emitting module for displaying or projecting a video signal comprises at least one mirror (9) mounted so as to be able to oscillate and at least one light-emitting element (8), which is directed onto the mirror (9) and controllable via an input, and a computation unit (18) that is connected to the light-emitting element (8) and is designed to output at least one sample of the video signal (11), which sample appears at its input at a first instant (tj, 1) within a period (τ) of the mirror (9), at its output as a sample at a second instant (tj, 2), which is different from the first, within the same period (τ) of the mirror (9) in accordance with a mapping function (23) that is stored in the computation unit (18), wherein the computation unit (18) has a control input (22) that can be used to scale and/or alter the offset of the stored mapping function (23). The invention additionally comprises a display or projection apparatus (1) having a multiplicity of such light-emitting modules (4) and also a method for calibrating the light-emitting module (4) and the apparatus (1). |
