The digital data from the PC is converted to an analog signal for transmission to the display. Analog signal conversion reduces the quality of the image, and the converter hardware adds to the cost of the equipment. By contrast, digital video displays have higher-quality images, eliminate conversion steps and offer additional functionality. The PC industry has developed a variety of new standards for digital transmission and interface. The Unifying Standard DVI has the potential to unify the digital display industry.
Membership consists of major PC and display manufacturers.
TI is a DDWG participant. DVI technology is non-proprietary to encourage the most widespread adoption. The ramp of LCD sales is well on its way. Other types of displays, such as those used for home entertainment, will also make the change to digital. The market potential for digital displays is enormous.