Definition of phosphor in English:

phosphor

noun ˈfɒsfəˈfɑsfər

mass noun

1A synthetic fluorescent or phosphorescent substance, especially one used to coat the screen of a cathode ray tube.
a layer of phosphor is sandwiched between two electrodes
count noun yttrium and europium are in demand for use in phosphors for colour TVs
as modifier a phosphor screen
Example sentencesExamples
- Compounds of the element are also used to make phosphors that coat the screen of television tubes and CRTs (cathode ray tubes).
- To obtain good colour pictures on a TV screen, you need phosphors that produce rich, pure primaries.
- Cerium is also used in the manufacture of lasers and phosphors used in cathode ray tubes.
- Fluorescent materials can be synthetic, such as phosphors, or occur in nature, for example, fluorescent minerals.
- This invention relates to coated particles used as phosphor particles for a phosphor screen of a display and a coating method for such particles.
1. 1.1
  old-fashioned term for phosphorus
  Example sentencesExamples
  The term "phosphor" obviously is employed as well for the chemical element discovered by a Hamburg alchemist, Hennig Brand, in 1669.

Origin

Early 17th century: from Latin phosphorus (see phosphorus).

Definition of phosphor in US English:

phosphor

nounˈfɑsfərˈfäsfər

1A synthetic fluorescent or phosphorescent substance, especially any of those used to coat the screens of cathode ray tubes.
a layer of phosphor is sandwiched between two electrodes
count noun yttrium and europium are in demand for use in phosphors for color TVs
as modifier a phosphor screen
Example sentencesExamples
- Compounds of the element are also used to make phosphors that coat the screen of television tubes and CRTs (cathode ray tubes).
- Cerium is also used in the manufacture of lasers and phosphors used in cathode ray tubes.
- To obtain good colour pictures on a TV screen, you need phosphors that produce rich, pure primaries.
- Fluorescent materials can be synthetic, such as phosphors, or occur in nature, for example, fluorescent minerals.
- This invention relates to coated particles used as phosphor particles for a phosphor screen of a display and a coating method for such particles.
1. 1.1
  old-fashioned term for phosphorus
  Example sentencesExamples
  The term "phosphor" obviously is employed as well for the chemical element discovered by a Hamburg alchemist, Hennig Brand, in 1669.

Origin

Early 17th century: from Latin phosphorus (see phosphorus).

单词	phosphor
释义	Definition of phosphor in English: phosphor noun ˈfɒsfəˈfɑsfər mass noun 1A synthetic fluorescent or phosphorescent substance, especially one used to coat the screen of a cathode ray tube. a layer of phosphor is sandwiched between two electrodes count noun yttrium and europium are in demand for use in phosphors for colour TVs as modifier a phosphor screen Example sentencesExamples Compounds of the element are also used to make phosphors that coat the screen of television tubes and CRTs (cathode ray tubes). To obtain good colour pictures on a TV screen, you need phosphors that produce rich, pure primaries. Cerium is also used in the manufacture of lasers and phosphors used in cathode ray tubes. Fluorescent materials can be synthetic, such as phosphors, or occur in nature, for example, fluorescent minerals. This invention relates to coated particles used as phosphor particles for a phosphor screen of a display and a coating method for such particles. 1.1 old-fashioned term for phosphorus Example sentencesExamples The term "phosphor" obviously is employed as well for the chemical element discovered by a Hamburg alchemist, Hennig Brand, in 1669. Origin Early 17th century: from Latin phosphorus (see phosphorus). Definition of phosphor in US English: phosphor nounˈfɑsfərˈfäsfər 1A synthetic fluorescent or phosphorescent substance, especially any of those used to coat the screens of cathode ray tubes. a layer of phosphor is sandwiched between two electrodes count noun yttrium and europium are in demand for use in phosphors for color TVs as modifier a phosphor screen Example sentencesExamples Compounds of the element are also used to make phosphors that coat the screen of television tubes and CRTs (cathode ray tubes). Cerium is also used in the manufacture of lasers and phosphors used in cathode ray tubes. To obtain good colour pictures on a TV screen, you need phosphors that produce rich, pure primaries. Fluorescent materials can be synthetic, such as phosphors, or occur in nature, for example, fluorescent minerals. This invention relates to coated particles used as phosphor particles for a phosphor screen of a display and a coating method for such particles. 1.1 old-fashioned term for phosphorus Example sentencesExamples The term "phosphor" obviously is employed as well for the chemical element discovered by a Hamburg alchemist, Hennig Brand, in 1669. Origin Early 17th century: from Latin phosphorus (see phosphorus).
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