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单词 electroluminescence
释义

electroluminescence /ɪ,lektrəʊluːmɪ'nes(ə)ns//ɪ,lɛktro,lʊmə'nɛsns/

英汉-汉英词典
n. 场致发光,电致发光
形容词: electroluminescent
词组 | 习惯用语
您要查找的是不是:
  • chemiluminescence n. 化学发光
  • electroluminescent adj. 电荧发光的
  • electroencephalogram n. 脑电波;脑动电流图
  • thermoluminescence n. 热发光
electroluminescence n. [电子] 场致发光电,致发光
electroluminescence sensor 电荧光传感器电发光传感器

网络短语:
ac thin film electroluminescence 交流薄膜电致发光
organic thin film electroluminescence devices 有机薄膜电致发光器件
electroluminescence memory 电发光存储器
d electroluminescence 强场电致发光
electroluminescence device 电致发光器件
intrinsic electroluminescence 本征电致发光
electroluminescence dyes 电致发光染料
inorganic electroluminescence 无机电致发光
bulk-effect electroluminescence 体效应电致发光
中文百科

电致发光

一种蓝/绿电致发光的灯源的光谱,(与上图所示相同)波峰波长492 nm,而半峰全宽则很宽达85 nm.
一种电致发光的蓝光夜灯(0.08 W,230 V,1960开始照亮,灯宽59 mm)

电致发光亦称电场发光(Electroluminescence,EL),是指电流通过物质时或物质处于强电场下发光的现象,在消费品生产中有时被称为冷光。电致发光物料有:掺杂了铜和银的硫化锌、蓝色钻石(含硼)、砷化镓等。目前电致发光的研究方向主要为有机材料的应用,已有的应用为电致发光显示器(ELD)。

光致发光(光) | 电致发光(热) | 声致发光(声) | 白热发光(热辐射) | 摩擦发光(机械摩擦) | 水合发光(晶溶发光,水合) | 辐射发光(辐射)| 化学发光(化学反应)| 结晶发光(结晶)| 电流发光(电流) 

英语百科

Electroluminescence 电致发光

Spectrum of a blue/green electroluminescent light source for a clock radio (similar to the one seen in the above image). Peak wavelength is at 492 nm and the FWHM spectral bandwidth is quite wide at about 85 nm.
An electroluminescent nightlight in operation (uses 0.08 W at 230 V, and dates from 1960; lit diameter 59 mm)
The world's first electroluminescent billboard campaign, Canada, Winter 2005
1966 Dodge Charger instrument panel with electroluminescent lighting. Chrysler first introduced cars with EL panel lighting in its 1960 model year.

Electroluminescence (EL) is an optical phenomenon and electrical phenomenon in which a material emits light in response to the passage of an electric current or to a strong electric field. This is distinct from black body light emission resulting from heat (incandescence), from a chemical reaction (chemiluminescence), sound (sonoluminescence), or other mechanical action (mechanoluminescence).

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更新时间:2025/6/20 4:59:32