Sharp has just announced that its blue laser diode prodution facilities went online. Good news for all those waiting for a PS3/BluRay- or HDDVD-player I guess.
link
I think first and second are Nichia and Sony.Wasn't Sharp the "second" manufacturer of blue diodes?
When I first read that title I thought it said third blue laser diode produced - I didn't realise production problems were that bad
whats funny is i never heard of a shortage of HD-DVD players while Sony was pointing the finger at the blue diode situation as a reason they couldn't deliver
How many HD-DVD players were sold up until this date? 300,000? Sony has to make at least 1,000,000 a month. That's the difference.
whats funny is i never heard of a shortage of HD-DVD players while Sony was pointing the finger at the blue diode situation as a reason they couldn't deliver
There's been shortages of the HDA1 (the only real player, prior to the 360 drive), from what I've heard. And, as Mckmas mentioned, the volumes and time frames are completely different. So, really, it's not that funny. =p
it just seems funny to me that i havent heard M$ having to deal with HD-DVD drive shortages, while Sony practically rode that horse hard, i can go out right now and buy a HD-DVD drive with the blue diode in it, but i can't find a PS3, or havent seen one anyways......but whatever.....
Besides, it's not like those things are are just sitting idle on store shelves around the world. Most places (Amazon US excepted it seems), they sell out as soon as they get in, and you'd almost be lucky do get one. I bet MS would have very much liked to be able to increase supply of the drive.Dude again there's a big difference between making 1 million PS3s and demand being higher than that and having 100,000 HD-DVD drives with demand not as high as the PS3.
EE Times:
Sharp enters blue-laser diode market
Yoshiko Hara
EE Times
(11/20/2006 10:16 AM EST)
TOKYO — Sharp Corp. has become the second merchant supplier of blue-laser diodes, following Nichia Corp. Sharp said it has already started supplying the diodes to an undisclosed client.
Nichia and Sony Corp. are producing blue-violet lasers in volume at present under a cross-licensing deal. For now, however, Sony's capacity is dedicated to internal use for production of the Playstation 3.
On the merchant market, Sharp's capacity will supplement Nichia's supply, which is estimated to be several hundred thousand units a month. Sharp has a startup capacity of 150,000 units a month and can expand that depending on the volume of orders, according to a spokesman.
Sharp said it has no plans at present to detail its technology at academic conferences, but it did say it believes its blue-laser diode does not infringe Nichia or Sony patents.
The Sharp diode emits at 406 nanometers with 20-milliwatt maximum power out for read-only applications, such as for Blu-ray Disc and HD-DVD players. The diode achieves a 10,000-hour lifetime with continuous-wave operation at 5-mW power output. Power consumption is 168 mW.
Samples are available for about $85 apiece.
So much for an upper bound to blue laser diode cost. I guess we can revise a couple of BOMs now.EETimes said:Samples are available for about $85 apiece.