公开(公告)号：US08552456B1

公开(公告)日：2013-10-08

申请号：US13491255

申请日：2012-06-07

申请人： Ching-Cherng Sun ,  Ching-Yi Chen ,  Chih-Yu Chiu

发明人： Ching-Cherng Sun ,  Ching-Yi Chen ,  Chih-Yu Chiu

IPC分类号： H01L33/00

CPC分类号： H01L33/505 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

摘要： A light-emitting diode (LED) packaging structure having low angular correlated color temperature deviation includes: a substrate, a LED chip, a phosphor body, and a transparent lens. The LED chip is disposed on the substrate, and the phosphor body includes a hemisphere body and an extension part extended from the bottom of the hemisphere body. The phosphor body is disposed on the substrate and covers the LED chip. Besides, the transparent lens is disposed outside the phosphor body to cover the phosphor body to increase light extraction efficiency. With the implementation of the present invention, the setup of the extension part makes a longer vertical distance between the LED chip and the top of the phosphor body, so that the light in the normal direction of the LED chip can have a longer optical length, thereby to reduce the angular correlated color temperature deviation.

摘要翻译： 具有低角度相关色温偏差的发光二极管（LED）封装结构包括：基板，LED芯片，荧光体和透明透镜。 LED芯片设置在基板上，荧光体包括半球体和从半球体的底部延伸的延伸部。 荧光体设置在基板上并覆盖LED芯片。 此外，透明透镜设置在荧光体的外侧，以覆盖荧光体以提高光提取效率。 通过本发明的实现，扩展部的设置使得LED芯片和荧光体的顶部之间的垂直距离更长，使得LED芯片的法线方向的光可以具有更长的光学长度， 从而减小角度相关色温偏差。

公开(公告)号：US08723403B2

公开(公告)日：2014-05-13

申请号：US13541647

申请日：2012-07-03

申请人： Ching-Cherng Sun ,  Yu-Yu Chang ,  Chih-Yu Chiu

发明人： Ching-Cherng Sun ,  Yu-Yu Chang ,  Chih-Yu Chiu

IPC分类号： H01L33/50

CPC分类号： F21V9/30 ,  F21Y2115/10

摘要： A light assembly with light-mixing function includes a case having an assembling room defined therein and an assembling opening at a top thereof, the assembling opening communicating with the assembling room, a light-mixing sheet sealing the assembling opening of the case, the light-mixing sheet having at least one array set defined thereon, the array set having a plurality of fillisters uniformly defined on the light-mixing sheet, a volume of mixed chemical compound is entered into each fillister, at least one light source electrically set on a bottom of the assembling room. Under this arrangement, when the light assembly with light-mixing function is turned on, a plurality of light beams from the light source is caged in the mixed chemical compounds of the fillisters; and the mixed chemical compound shifts a wavelength of each of the light beams which are caged in the mixed chemical compounds.

摘要翻译： 具有光混合功能的灯组件包括具有限定在其中的组装室和在其顶部的组装开口的壳体，与组装室连通的组装开口，密封壳体的组装开口的光混合片， - 混合片，其具有限定在其上的至少一个阵列组，所述阵列组具有均匀地限定在所述光混合片上的多个填充物，混合化合物的体积被输入到每个填充器中，至少一个光源电设置在 装配室底部。 在这种布置下，当具有光混合功能的光组件接通时，来自光源的多个光束被笼罩在填充物的混合化合物中; 并且混合的化合物移动在混合化合物中笼罩的每个光束的波长。

公开(公告)号：US20130300279A1

公开(公告)日：2013-11-14

申请号：US13541647

申请日：2012-07-03

申请人： Ching-Cherng Sun ,  Yu-Yu Chang ,  Chih-Yu Chiu

发明人： Ching-Cherng Sun ,  Yu-Yu Chang ,  Chih-Yu Chiu

IPC分类号： H01J5/16 ,  H01J1/62

CPC分类号： F21V9/30 ,  F21Y2115/10

摘要： A light assembly with light-mixing function includes a case having an assembling room defined therein and an assembling opening at a top thereof, the assembling opening communicating with the assembling room, a light-mixing sheet sealing the assembling opening of the case, the light-mixing sheet having at least one array set defined thereon, the array set having a plurality of fillisters uniformly defined on the light-mixing sheet, a volume of mixed chemical compound is entered into each fillister, at least one light source electrically set on a bottom of the assembling room. Under this arrangement, when the light assembly with light-mixing function is turned on, a plurality of light beams from the light source is caged in the mixed chemical compounds of the fillisters; and the mixed chemical compound shifts a wavelength of each of the light beams which are caged in the mixed chemical compounds.

摘要翻译： 具有光混合功能的灯组件包括具有限定在其中的组装室和在其顶部的组装开口的壳体，与组装室连通的组装开口，密封壳体的组装开口的光混合片， - 混合片，其具有限定在其上的至少一个阵列组，所述阵列组具有均匀地限定在所述光混合片上的多个填充物，混合化合物的体积被输入到每个填充器中，至少一个光源电设置在 装配室底部。 在这种布置下，当具有光混合功能的光组件接通时，来自光源的多个光束被笼罩在填充物的混合化合物中; 并且混合的化合物移动在混合化合物中笼罩的每个光束的波长。

公开(公告)号：US20130240926A1

公开(公告)日：2013-09-19

申请号：US13491255

申请日：2012-06-07

申请人： Ching-Cherng Sun ,  Ching-Yi Chen ,  Chih-Yu Chiu

发明人： Ching-Cherng Sun ,  Ching-Yi Chen ,  Chih-Yu Chiu

IPC分类号： H01L33/50

CPC分类号： H01L33/505 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

摘要： A light-emitting diode (LED) packaging structure having low angular correlated color temperature deviation includes: a substrate, a LED chip, a phosphor body, and a transparent lens. The LED chip is disposed on the substrate, and the phosphor body includes a hemisphere body and an extension part extended from the bottom of the hemisphere body. The phosphor body is disposed on the substrate and covers the LED chip. Besides, the transparent lens is disposed outside the phosphor body to cover the phosphor body to increase light extraction efficiency. With the implementation of the present invention, the setup of the extension part makes a longer vertical distance between the LED chip and the top of the phosphor body, so that the light in the normal direction of the LED chip can have a longer optical length, thereby to reduce the angular correlated color temperature deviation.

摘要翻译： 具有低角度相关色温偏差的发光二极管（LED）封装结构包括：基板，LED芯片，荧光体和透明透镜。 LED芯片设置在基板上，荧光体包括半球体和从半球体的底部延伸的延伸部。 荧光体设置在基板上并覆盖LED芯片。 此外，透明透镜设置在荧光体的外侧，以覆盖荧光体以提高光提取效率。 通过本发明的实现，扩展部的设置使得LED芯片和荧光体的顶部之间的垂直距离更长，使得LED芯片的法线方向的光可以具有更长的光学长度， 从而减小角度相关色温偏差。