Release Summary. The Blu-ray Disc Association today announced completion of the Ultra HD Blu-ray™ specification and released the new logo that will delineate Ultra HD Blu-ray products.

The Blu-ray Disc Association (BDA) has announced the Ultra HD Blu-ray (4K) specification is now complete and has also revealed the next-gen format's official logo.

The Blu-ray Disc Association (BDA) has completed the technical spec for Ultra HD Blu-ray. Consumer electronics manufacturers will be able to license it from July. The news means that Ultra HD Blu-ray, ...