首页>
外国专利>
A single phosphor for creating white light with high luminosity and high cri in a uv led device
A single phosphor for creating white light with high luminosity and high cri in a uv led device
展开▼
机译:用于在uv LED器件中产生具有高亮度和高cri的白光的单一磷光体
展开▼
页面导航
摘要
著录项
相似文献
摘要
There is provided a white light illumination system. The illumination system includes a radiation source (1) which emits either ultra-violet (UV) or x-ray radiation (2). The illumination system also includes a luminescent material (3) which absorbs the UV or x-ray radiation and emits the white light (4). The luminescent material (3) has composition A2-2xNa1+xExD2V3O12. A may be calcium, barium, strontium, or combinations of these three elements. E may be europium, dysprosium, samarium, thulium, or erbium, or combinations thereof. D may be magnesium or zinc, or combinations thereof. The value of x ranges from 0.01 to 0.3, inclusive.
展开▼
机译:提供了一种白光照明系统。该照明系统包括发射紫外线(UV)或X射线辐射(2)的辐射源(1)。照明系统还包括吸收紫外线或X射线辐射并发出白光(4)的发光材料(3)。发光材料(3)具有组成A 2-2x Sub> Na 1 + x Sub> E x Sub> D 2 Sub> V < Sub> 3 Sub> O 12 Sub>。 A可以是钙,钡,锶或这三种元素的组合。 E可以是euro,,sa,th或,或它们的组合。 D可以是镁或锌,或其组合。 x的范围为0.01到0.3(含)。
展开▼