Major tech manufacturers AMD,Dell,Intel,Lenovo,Samsung and LG planing to phasing out analog VGA and move to all digital display technology by 2015.They said legacy interfaces such as VGA, DVI, and LVDS have not kept pace and put their backing behind DisplayPort and HDMI……

AMD, Dell, Intel Corporation, Lenovo, Samsung Electronics LCD Business and LG Display today announced intentions to accelerate adoption of scalable and lower power digital interfaces such as DisplayPort and High-Definition Multimedia Interface® (HDMI) into the PC.Intel and AMD expect that analog display outputs such as Video Graphics Array (VGA) and the low voltage differential signaling technology (LVDS) panel interface would no longer be supported in their product lines by 2015. HDMI has increasingly been included in new PCs for easy connection to consumer electronics devices. DisplayPort is expected to become the single PC digital display output for embedded flat panels, PC monitors and projectors.

DisplayPort and HDMI allow for slimmer laptop designs, and support higher resolutions with deeper color than VGA – a technology which is more than 20 years old. Additionally, as laptops get smaller and their embedded flat panel resolutions increase for more immersive experiences, the power advantages, bi-directional communications and design efficiency benefits of DisplayPort make it a superior choice over LVDS, the previous standard for LCD panel inputs.Intel plans to end support of LVDS in 2013 and VGA in 2015 in its PC client processors and chipsets.AMD plans to begin phasing out legacy interfaces, starting with the removal of native LVDS output from most products in 2013. The company also plans to remove native VGA output starting in 2013, with expansion to all AMD products by 2015. This would mean DVI-I support will be eliminated in the same timeframe.

Moving to the latest digital standards like DisplayPort enables customers to preserve backwards compatibility with installed equipment while taking full advantage of the latest advances in display capabilities, configuration options, and features,” said Liam Quinn, chief technology officer, Dell Business Client.Leading display panel manufacturers such as Samsung Electronics LCD Business and LG Display also are in strong support of this transition.Samsung Electronics LCD Business is already supporting this transition with embedded DisplayPort notebook panels, which we have been shipping since March of this year,” said Seung-Hwan Moon, vice president of engineering, LCD Business, Samsung Electronics.The strong value proposition of scalable and low power digital display interfaces for PC users coupled with industry innovation around these interfaces should accelerate overall adoption of the newer display technologies for PCs.

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