Edp 1.4 Specification Pdf ((full)) -
Based on the features, benefits, and applications of EDP 1.4, we recommend:
Embedded DisplayPort (eDP) v1.4 standard, published by in February 2013, is a high-performance digital interface designed specifically for internal display connections in laptops, tablets, and all-in-one PCs. It evolved further with the release of in 2015, which integrated the DisplayPort 1.3 base specification. Key Technical Specifications Resolution Support : Capable of driving displays up to 8K resolution edp 1.4 specification pdf
: The definitive version is available through the VESA Standards Store . Note that a fee or membership is usually required to download the full technical PDF. Based on the features, benefits, and applications of EDP 1
While eDP 1.4 is widely used in millions of devices today, it has been succeeded by . The newer version further refines PSR technology and adds support for Adaptive-Sync, which eliminates screen tearing in gaming—a feature that had its roots in the power-saving protocols of version 1.4. Note that a fee or membership is usually
Before VRR became a buzzword in gaming monitors, eDP 1.4 brought it to laptops. The specification includes protocol support for the display to adjust its vertical blanking interval (refresh rate) in real-time to match the GPU’s frame output. This eliminates tearing and reduces stutter. The PDF provides the "VTotal" and "Mvid" calculation formulas necessary for dynamic refresh rate changes.
The specification also defines the signals, standardizing how the source turns the panel on and off, which simplifies BIOS/Driver development.