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Has anyone added a backlight to their calc?
05-31-2014, 04:38 AM
Post: #20
RE: Has anyone added a backlight to their calc?
Have you looked at the project to add a backlight to the HP100LX/200LX? This became a commercial enterprise for a while. But I think ended because it was expensive, difficult and the market for it was drying up. There's a lot of information out there on this including videos, etc.. This idea was to remove the reflective foil on the back of the LCD and replace it with a semi-transparent one that would let the backlight through.

Here are the step-by-step details.

-katie

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Messages In This Thread
Has anyone added a backlight to their calc? - mindheavy - 02-04-2014, 11:51 PM
RE: Has anyone added a backlight to their calc? - mindheavy - 02-05-2014, 11:46 PM
RE: Has anyone added a backlight to their calc? - Katie Wasserman - 05-31-2014 04:38 AM



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