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发帖数: 7349 | 1 Organic contrast
OLED stands for Organic Light Emitting Diode. Each pixel in an OLED display
is made of a material that glows when you jab it with electricity. Kind of
like the heating elements in a toaster, but with less heat and better
resolution. This effect is called electroluminescence, which is one of those
delightful words that is big, but actually makes sense: "electro" for
electricity, "lumin" for light and "escence" for, well, basically "essence."
What's the "organic" part? The specific electroluminescent materials used in
OLED displays are organic compounds, which means they contain carbon plus
some other ingredients. Each color requires a different organic compound (
though these aren't necessarily the colors you see on the TV, but more on
that later). |
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