HDMI Licensing LLC., group that licenses HDMI specs has announced its plans to add 3D broadcast support in HDMI v1.4. The group will be meeting in late January to finalize and add the latest format, known as Top/Bottom so that a mandatory 3D broadcast format is established.
HDMI 1.4 already supports various 3D display structures like field, frame, line alternative methods etc. Amongst other things HDMI 1.4 supports increased maximum resolution to 4K and Ethernet connectivity.
Devices supporting HDMI 1.4 will be showcased at the CES next month.