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HP-48GX black and white screen: blue indicators?
06-02-2016, 12:45 PM
Post: #7
RE: HP-48GX black and white screen: blue indicators?
You are right with that assumption. The main display area is multiplexed, so each pixel is enabled only shortly, while the annunciators are non-multiplexed and are 100% energized. This has some interesting side-effects, and one of them is the blueish colour.
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RE: HP-48GX black and white screen: blue indicators? - damaltor - 06-02-2016 12:45 PM



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