Tag: MacBook Pro

MBP Keyboard Assembly: Backlight illumination with FTIR

Today I have made an interesting discovery: my 2008 2.4 GHz MacBook Pro is using frustrated total internal reflection (FTIR) for the illumination of its keyboard. The background to this discovery is that I spilled a bit of salad dressing

Posted in apple, Mac, Multi-Touch Tagged with: apple, ftir, LED, Mac, MacBook Pro, Multi-Touch