Is Sony stuck in neutral with OLED?
LAS VEGAS--Sony will bring its organic light-emitting diode (OLED) TVs to the U.S., but the company may be having a size problem.
The version of the TV coming to the states measures 11-inches across, the same size as the one the company currently sells in Japan. That's smaller than the average TV currently sold in the U.S. The TV, however, is only 3 millimeters thick, about the same thickness at three credit cards, Sony CEO Howard Stringer said at a press conference at the Consumer Electronics Show taking place here this week. It also has a 1 million-to-one contrast ratio. It is quite impressive and elegant. (It also costs $2,500.)
Does this TV look familiar?
(Credit: Michael Kanellos )Sony is showing off a 27-inch prototype OLED TV at CES (see picture) too. Sony, however, showed off a 27-inch prototype at the show last year.
OLED is not an easy technology. It degrades over time. Building large panels has also bedeviled many manufacturers. That's why OLEDs have mostly been used as screens for cell phones.
Still, the fact that the prototype is the same size as last year's should raise some eyebrows. Maybe they aren't getting the manufacturing yields they would like.
In the meantime, other TV manufacturers have worked to thin their LCD and plasma TVs. Hitachi is showing off plasmas and LCDs that measure 35 millimeters thick at the show. That's 10 times as thick, but it's still less than 2 inches. JVC and Sharp also have thin LCDs.
We speak to Sony on Monday and will try to learn more.
...OLED could make them all go away..
And a contrast ratio that puts LCD + LED to shame.
- OLED degradation?
- by basraw January 7, 2008 6:44 AM PST
- how bad is it?
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- Simple google search
- by Iamkar33m January 7, 2008 9:12 AM PST
- A simple google search pulled up a study done by MIT on OLED. Read for details:
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- Ouch
- by QMT January 7, 2008 9:27 AM PST
- Best case, with encapsulation technology that doesn't exist yet means the device will lose 50% of its light output after 10000 hours.
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(5 Comments)"OLED is not an easy technology. It degrades over time. "
<a class="jive-link-external" href="http://www.rle.mit.edu/organic/documents/ApplPhysLett_65_2922.pdf" target="_newWindow">http://www.rle.mit.edu/organic/documents/ApplPhysLett_65_2922.pdf</a>
Seems rather silly to spend $2500 on a television that has a useful lifetime comparable to a light bulb, doesn't it?