Cheung innovation in LED display "screen" frequency attack, wonderful relay
Datum:2011-08-18 16:20
enter, 13 th China international optoelectronic exposition will be opened for the first time the shenzhen convention center, all the total area of 100000 ㎡ exhibition, three professional exhibition-laser infrared optical communication and exhibition, precision optical exhibition, exhibition on the same period LED. Is expected to more than 3200 domestic and foreign enterprise appear, display the current photoelectric world photoelectric industry technology and products latest.
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