1. First, the customer needs to provide LCD backlight size, including length, width, thickness, because thickness will affect the choice of lamp and Light Board, so must provide this parameter. 

2. Need to provide the color of LED lights, because will work in different places, the color of LED lights also have certain requirements, more common colors are white, red, blue and so on. Of course, if there are different requirements on the brightness of LCD backlight, may affect the number of lights, so there are special requirements must be specified Oh. 

3. A very important parameter is the LCD backlight conductive connection, which needs to be provided by the customer according to the use of their products, usually FPC connection, PCB pin connection, lead connection or pin connection to conduct electricity, of course, the most used is still pin connection. 

4. Second, customers need to provide voltage, different voltage effect is different, or light or dark, in order not to let LCD backlight in the detection of burning or poor effect, this parameter still need to be provided Oh. 

5. The last parameter is the shape, the most common is the backlight of the rectangular LCD screen, but there are also some odd-shaped, relatively speaking, the odd-shaped backlight is more difficult to do, it will use the diaphragm will be more difficult to do, so if you want to order, or to ask in advance whether you can do a unique shape of LCD backlight.