... (467.5-470nm) B:IV(350-400mcd)Image adjustmentBrightness, contrast, tone, color range etcBrightness uniformityRatio of min pixel brightness ... (Optional)+ Fiber Transmitter(Optional) Developing History:From 1996 to 2010, SHENZHEN BESD LED CO.,LTD. Previous name ... entire LED manufacturing line, encapsulate original Semiconductor to LED chip, then assemble to led displayand led lighting products. 2, ...