Nine-segment display
- 九划管（九划管是一种电子元件，通过九段可开关的发光二极管显示数字，是从七划管演变而来，提供了最小的英数字元显示方法）
Nine-segment display
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abstract:
A nine-segment display is a type of display based on 9 segments that can be turned on or off according to the graphic pattern to be produced. It is an extension of the more common seven-segment display, having an additional two diagonal or vertical segments between the top, middle, and bottom horizontal segments.
以上来源于:
WordNet