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    • 98. 发明授权
    • Color temperature variable light emitter
    • 色温可变光发射器
    • US09547119B2
    • 2017-01-17
    • US13383475
    • 2010-07-12
    • Rifat Ata Mustafa Hikmet
    • Rifat Ata Mustafa Hikmet
    • F21V8/00H01L33/50H01L33/60
    • G02B6/005G02B6/0018G02B6/0073H01L33/504H01L33/60
    • The invention relates to a color temperature variable light emitter and a method, adapted for generating color temperature variable light. The color temperature variable light emitter comprises a first phosphor (1) and a second phosphor (2), the first phosphor (1) and the second phosphor (2), when pumped with pump light, being adapted for emitting first phosphor light and second phosphor light, respectively, the first phosphor light having a different wavelength from the second phosphor light, and an exit surface (11) adapted for emitting the color temperature variable light, wherein the first phosphor (1) and the second phosphor (2) are stacked in a stacking direction in such a way that at least part of the first phosphor light and at least part of the second phosphor light are combined in the exit surface (11) and emitted as the color temperature variable light, and the first phosphor (1) and the second phosphor (2) can be individually pumped by first pump light and second pump light, respectively, the first pump light and the second pump light being incident laterally relative to the stacking direction. In this way, a uniform mixing of light is achieved while preserving a high intensity of the color temperature variable light emitter.
    • 本发明涉及一种适于产生色温可变光的色温可变光发射器和一种方法。 色温可变光发射器包括第一荧光体(1)和第二荧光体(2),当用泵浦光泵浦时,第一荧光体(1)和第二荧光体(2)适于发射第一荧光体光和第二荧光体 荧光体光分别具有与第二荧光体光不同的波长的第一荧光体光和适于发射色温可变光的出射面(11),其中第一荧光体(1)和第二荧光体(2)为 堆叠在层叠方向上,使得第一荧光体光的至少一部分和第二荧光体光的至少一部分在出射表面(11)中组合并作为色温可变光发射,并且第一荧光体( 1),第二荧光体(2)可以分别由第一泵浦光和第二泵浦光单独泵浦,第一泵浦光和第二泵浦光相对于堆叠方向横向入射。 以这种方式,在保持色温可变光发射器的高强度的同时实现光的均匀混合。
    • 100. 发明授权
    • Phosphor enhanced light source for presenting a visible pattern and a luminaire
    • 荧光增强光源,用于呈现可见图案和灯具
    • US09313858B2
    • 2016-04-12
    • US14124814
    • 2012-05-25
    • Ties Van BommelRifat Ata Mustafa Hikmet
    • Ties Van BommelRifat Ata Mustafa Hikmet
    • H05B33/14F21K99/00F21Y101/02
    • H05B33/145F21K9/232F21K9/64F21V9/30F21Y2115/10
    • A phosphor-enhanced light source and a luminaire is provided comprising a light exit window, a light emitter, a luminescent layer. The light emitter emits light of a first color distribution towards the light exit window. The luminescent layer comprises first second areas, forming a pattern. A first characteristic of the first area is similar to a second characteristic of the second area to obtain a first light emission by the first area into the ambient and a second light emission by the second area into the ambient. The respective light emissions are experienced as similar by the viewer if the light emitter is in operation. A first reflection characteristic of the first area is different from a second reflection characteristic of the second area to obtain a first ambient light reflection by the first area that is different from a second ambient light reflection by the second area.
    • 提供一种荧光增强光源和照明器,其包括光出射窗,发光体,发光层。 光发射器朝向光出射窗口发射第一颜色分布的光。 发光层包括形成图案的第一第二区域。 第一区域的第一特征类似于第二区域的第二特征,以获得第一区域进入环境的第一发光和第二区域进入环境的第二发光。 如果光发射器正在运行,各个发光体被观察者看作是相似的。 第一区域的第一反射特性不同于第二区域的第二反射特性,以获得由与第二区域的第二环境光反射不同的第一区域的第一环境光反射。