HDMI Licensing has made the 3D portion of the HDMI Specification Version 1.4 available for public download on the HDMI Web site. This document provides public access to the 3D portion of version 1.4 of the HDMI Specification for organizations that require access to this portion of the Specification but have not executed an HDMI Adopter Agreement.
The download is extracted from version 1.4 of the HDMI Specification. The HDMI Consortium intends to release a 1.4a version of the HDMI Specification shortly, which will include updates to the 3D portion of the Specification.
To get it, go here: http://www.hdmi.org/manufacturer/specification.aspx