crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

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crwdns2933797:0Brett Harttcrwdnd2933797:0crwdne2933797:0

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crwdns2933769:0crwdne2933769:0
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[* black] The plain-looking sheet of white paper serves as a uniform white background for the LCD backlight.
[* black] What else would you use to light an LED-backlit display? LEDs, of course!
-[* black] A strip of LEDs at the bottom of the display assembly provide all the light your Retina display needs.
+[* black] A strip of 48 LEDs at the bottom of the display assembly provide all the light your Retina display needs.