Latin alphabet Latin letters on a 14 segment displayĪ 14-segment display is mostly used to display text because the 14 elements allow all Latin letters to be displayed both in upper case and lower case (with a few exceptions like "s"). In a 14-segment display, there is also an optional 15th segment which is a decimal point (denoted as "DP").ĭecimal Hexadecimal encoding of decimal numbers for 14-segment display Character encoding Arabic numerals on a 14-segment displayīy lighting different elements, different characters can be displayed. Often a character generator is used to translate 7-bit ASCII character codes to the 14 bits that indicate which of the 14 segments to turn on or off.
The LED variant is typically manufactured in single or dual character packages, allowing the system designer to choose the number of characters suiting the application. A slight variation is the sixteen-segment display which allows additional legibility in displaying letters or other symbols.Ī decimal point or comma may be present as an additional segment, or pair of segments the comma (used for triple-digit groupings or as a decimal separator in many regions) is commonly formed by combining the decimal point with a closely 'attached' leftwards-descending arc-shaped segment.Įlectronic alphanumeric displays may use LEDs, LCDs, or vacuum fluorescent display devices. A seven-segment display suffices for numerals and certain letters, but unambiguously rendering the ISO basic Latin alphabet requires more detail. It is an expansion of the more common seven-segment display, having an additional four diagonal and two vertical segments with the middle horizontal segment broken in half. The individual segments of a fourteen-segment display.Ī fourteen-segment display ( FSD) (sometimes referred to as a starburst display or Union Jack display ) is a type of display based on 14 segments that can be turned on or off to produce letters and numerals.
JSTOR ( August 2012) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed.įind sources: "Fourteen-segment display" – news Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.
0 kommentar(er)
