公开(公告)号：US20090146166A1

公开(公告)日：2009-06-11

申请号：US12060878

申请日：2008-04-02

申请人： Cheng-yi Liu ,  Yung-Hsun Lin ,  Ching-Liang Lin ,  Po-Han Chen ,  Chia-Lun Chang ,  Pen-Ko Chou ,  Yi-Ju Chen ,  You-Hsian Chang

发明人： Cheng-yi Liu ,  Yung-Hsun Lin ,  Ching-Liang Lin ,  Po-Han Chen ,  Chia-Lun Chang ,  Pen-Ko Chou ,  Yi-Ju Chen ,  You-Hsian Chang

IPC分类号： H01L33/00 ,  F21V8/00

CPC分类号： G02B6/122 ,  G02B6/13 ,  H01L33/0079 ,  H01L33/405

摘要： A structure applying an optical wave guide layer includes an incident light source and at least one optical wave guide layer. The structure can be in any geometric shape such as a planar, hemispherical or conical shape. The geometric structure is designed for collecting and guiding the incident light source in specific directions. The light can be guided by a combination of materials having different optical properties. The incident angle of the collected light is controlled and the materials are selected to effectively overcome a drawback of the prior art that a portion of the light of some optical components cannot be extracted by a light extraction method.

摘要翻译： 应用光波导层的结构包括入射光源和至少一个光波导层。 该结构可以是任何几何形状，例如平面，半球形或圆锥形。 几何结构设计用于在特定方向上收集和引导入射光源。 光可以由具有不同光学性质的材料的组合引导。 控制所收集的光的入射角，并且选择材料以有效地克服现有技术的缺点，即一些光学部件的光的一部分不能通过光提取方法提取。