total payload bandwidth across four high-speed HBR3 lanes (8.1 Gbps per lane). Resolution Support : Capable of driving 4K at 120Hz 8K at 60Hz when using compression technology. Compression : Introduces support for VESA Display Stream Compression (DSC)
Detailed electrical compliance parameters (eye diagrams, jitter tolerances, voltage swing levels). Timing diagrams for ALPM and PSR2 entry/exit states. Mechanical requirements for cable shielding and grounding.
If you are looking for the official , it is typically available to VESA members through the official VESA website. Below is a comprehensive technical overview of what makes version 1.4 a cornerstone of modern laptop and tablet design. ⚡ Key Features of eDP 1.4 edp 1.4 specification pdf
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Supports "Segmented Panel Display" architecture, which splits the screen into 2 or 4 independent segments to enable thinner and lighter panel designs. Display Stream Compression (DSC): total payload bandwidth across four high-speed HBR3 lanes (8
Reserved for high-bandwidth configurations, including high-resolution panels (4K), high-refresh rates (120Hz+), or panels utilizing advanced touch screen integration.
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This feature supports "Segmented Panel Display" architectures. It allows the high-bandwidth data to be split across multiple links, enabling ultra-high-resolution displays (like 4K and 8K) without requiring a massive, power-hungry single controller. Timing diagrams for ALPM and PSR2 entry/exit states
This comprehensive technical analysis explores the eDP 1.4 architecture, its core feature set, power-saving mechanisms, and physical layer specifications. 1. What is the eDP 1.4 Specification?