HDDP - What does HDDP stand for? The Free Dictionary
References in periodicals archive
* Horizontal double-density pixel (HDDP) structure, a proprietary pixel array for stereoscopic displays, that enables users to view high-density stereoscopic images without special 3-D glasses.
* A HDDP structure composed of horizontally striped RGB color sub-pixels; each pixel consisting of 3 sub-pixels that are striped horizontally and split in half lengthwise.
trains carefully-selected dogs to alert severely or profoundly deaf people to the everyday sounds such as: the doorbell, the telephone, the alarm clock.