seven-segment display
A common display found on digital watches and readouts that looks like a series of 8s. Each digit is formed by selective illumination of up to seven separately addressable bars.
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| Seven-segment Display |
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| Using two seven-segment display units, this readout can show from 00 to 99. Each of the seven segments has its own contact to the outside electronics. (Image courtesy of LXD, Inc.) |
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| Seven-Segment LCDs |
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| Introduced in 1973, this was one of the first LCD watches on the market. Notice how the seven-segment displays make up the digits 0 through 9. LED watches, with their bright red digits, came out a couple of years earlier. (Image courtesy of the private collection of Peter Wenzig.) |