Well, I just found a DC terminal which can supply 5.5 V DC from a display circuit board. Can a LED backlight panel run on 5.5 V? What is the thickness of a LED backlight? Can it be cut into a desired size?
Also, if I can connect the LED backlight, I need to decide whether it will be turned on permanently or it can switch on/ off. A light switch is a small thin circular (6mm) pressure sensitive button. I need have a separate button for the LED backlight DC power source.
I also need new screws with 2mm head (Phillip) 1mm screw hole and 4 to 5mm in length. Here is apicture of the display circuit board.
If the LED backlight is on for several hours, does it get warm?
