Brent Eubanks (![[info]](http://l-stat.livejournal.com/img/userinfo.gif){kind=small} a_steep_hill) wrote,@ 2008-07-22 21:50:00 |
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Cheaper LED lights?
This sounds promising: these guys figured out how to make a practical LED on silicon, rather than on sapphire. Much cheaper that way. Also, this should let us produce much larger LED, since making and handling big silicon wafers is something that industry knows how to do.
This sounds promising: these guys figured out how to make a practical LED on silicon, rather than on sapphire. Much cheaper that way. Also, this should let us produce much larger LED, since making and handling big silicon wafers is something that industry knows how to do.
