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Join the world's most innovative manufacturers that have shipped billions of HDMI devices. Access the HDMI® Specifications and use the HDMI Trademarks.
HDMI 2.1a Specification
The most recent update of the HDMI® specification supports a range of higher video resolutions and refresh rates including 8K60 and 4K120, even resolutions up to 10K.
Learn more...Premium HDMI Cable
Premium High Speed HDMI® Cables are tested to ensure quality for feature-rich 4K/UltraHD content. Look for the cable with the label.
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Announcements
January 05, 2021
January 06, 2020
February 15, 2022
HDMI Cable Guide
Make sure you understand the various cable types and the required packaging logos.
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HDMI® Licensing Administrator, Inc. (HDMI LA) is the agent appointed by the HDMI Forum to license Version 2.1a of the HDMI Specification and is the agent appointed by the HDMI Founders to license earlier HDMI Specifications.
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USA
HDMI® Licensing Administrator, Inc.550 S. Winchester Blvd,
Suite 515
San Jose, CA 95128, USA
Contact HDMI LA