Warner Bros. Entertainment unit announced Friday it would start releasing high-definition DVDs exclusively using
(SNE - Get Report)
Blu-ray DVD format.
The news is a major victory for Sony as it attempts to make Blu-ray the high-definition standard over rival
HD-DVD format. Sony Pictures,
20th Century Fox and
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already have decided to use Blu-ray exclusively. That leaves
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Universal as the only HD-DVD boosters among the major Hollywood studios.
Warner Bros., which until now has produced titles in both formats, said it would continue to release HD-DVDs until the end of May, after which it will stop producing them.
High-definition DVD adoption has suffered because consumers have been confused about which standard to choose. Players using one standard are unable to play DVDs made using the other standard.
"The window of opportunity for high-definition DVD could be missed if format confusion continues to linger," said Barry Meyer, chairman and CEO of Warner Bros. "We believe that exclusively distributing in Blu-ray will further the potential for mass-market success and ultimately benefit retailers, producers, and most importantly, consumers."
Shares of Sony closed down $1.93 at $52.42 Friday following a broad market selloff. Shares of Time Warner ended the session down 42 cents at $15.91.