Abstract
The digital micro-mirror device (DMD) and its related techniques have been widely used in various projection equipments. The application of a high-resolution video display scheme based on the DMD is considered. The scheme has been implemented in hardware with a field programmable gate array (FPGA)-based platform, which organises and selects the visual data, and then feeds them into the micro-mirror chip for the projection display based on pulse width modulation (PWM). The proposed scheme divides the video frame into a set of blocks, and the arrays of digital mirrors in different blocks work in a sequential way, so that the needed bandwidth for transferring the image data can be reduced significantly without loss of visual quality.
| Original language | English |
|---|---|
| Pages (from-to) | 1593-1595 |
| Number of pages | 3 |
| Journal | Electronics Letters |
| Volume | 50 |
| Issue number | 22 |
| DOIs | |
| State | Published - 23 Oct 2014 |