... 3.quicker delivery 4.UL,ISO9001 electronic universal lcd controller board 1.Number of Layer: 1 to 28 layers. 2.Base ... Free, High Tg. 3.The color of soldermask and silkscreen: Green, White, Black, Blue, yellow, Red etc. 4.Surface Finish: Lead ... -phone motherboard, LCD of mobile, computer display card, blind&buried board, wireless router, medical equipment, MP4 players, DVD players, GPRS,Power ...