公开(公告)号：US07511307B2

公开(公告)日：2009-03-31

申请号：US11488012

申请日：2006-07-18

申请人： Dong-Sing Wuu ,  Ray-Hua Horng ,  Woei-Kai Wang ,  Kuo-Sheng Wen

发明人： Dong-Sing Wuu ,  Ray-Hua Horng ,  Woei-Kai Wang ,  Kuo-Sheng Wen

IPC分类号： H01L27/15 ,  H01L33/00

CPC分类号： H01L33/10 ,  H01L33/20

摘要： A light emitting device includes: a light-enhancing layered structure of a hexagonal crystal system, the light-enhancing layered structure including a light-enhancing layer having a planar surface that is formed with a plurality of light-enhancing units thereon, each of the light-enhancing units extending in a normal direction relative to the planar surface, being tapered from the planar surface, and having three inclined faces that are adjoined side-by-side and that are respectively parallel to corresponding symmetrical ones of the crystal planes {11 2 k} of the hexagonal crystal system, where k=2 to 5; and a light emitting layered structure formed on the light-enhancing layered structure.

摘要翻译： 发光器件包括：六方晶系的增光层状结构，所述光增强层状结构包括具有在其上形成有多个光增强单元的平坦表面的光增强层， 相对于平面在法线方向延伸的光增强单元从平面呈锥形，并且具有并列邻接的三个倾斜面，并且分别与晶面{11 其中 k = 2至5;其中 k> 以及形成在增光分层结构上的发光层状结构。

公开(公告)号：US20070206130A1

公开(公告)日：2007-09-06

申请号：US11488012

申请日：2006-07-18

申请人： Dong-Sing Wuu ,  Ray-Hua Horng ,  Woei-Kai Wang ,  Kuo-Sheng Wen

发明人： Dong-Sing Wuu ,  Ray-Hua Horng ,  Woei-Kai Wang ,  Kuo-Sheng Wen

IPC分类号： G02F1/1333

CPC分类号： H01L33/10 ,  H01L33/20

摘要： A light emitting device includes: a light-enhancing layered structure of a hexagonal crystal system, the light-enhancing layered structure including a light-enhancing layer having a planar surface that is formed with a plurality of light-enhancing units thereon, each of the light-enhancing units extending in a normal direction relative to the planar surface, being tapered from the planar surface, and having three inclined faces that are adjoined side-by-side and that are respectively parallel to corresponding symmetrical ones of the crystal planes {11 2 k} of the hexagonal crystal system, where k=2 to 5; and a light emitting layered structure formed on the light-enhancing layered structure.

摘要翻译： 发光器件包括：六方晶系的增光层状结构，所述光增强层状结构包括具有在其上形成有多个光增强单元的平坦表面的光增强层， 相对于平面在法线方向延伸的光增强单元从平面呈锥形，并且具有并列邻接的三个倾斜面，并且分别与晶面{11 其中 2 k}，其中 k = 2至5; 以及形成在增光分层结构上的发光层状结构。

公开(公告)号：US07342261B2

公开(公告)日：2008-03-11

申请号：US11129307

申请日：2005-05-16

申请人： Dong-Sing Wuu ,  Ray-Hua Horng ,  Woei-Kai Wang

发明人： Dong-Sing Wuu ,  Ray-Hua Horng ,  Woei-Kai Wang

IPC分类号： H01L21/00

CPC分类号： H01L33/007 ,  H01L33/12 ,  H01L33/20 ,  H01L33/22

摘要： A light emitting device includes a substrate having a patterned surface and formed with a plurality of spaced apart cavities, and an epitaxial layer formed on the patterned surface of the substrate, having a patterned surface that is in face-to-face contact with the patterned surface of the substrate, and formed with a plurality of protrusions that protrude from the patterned surface of the epitaxial layer and that are respectively received in the cavities. Each of the protrusions is polygonal in shape and defines a plurality of vertices. The vertices of each of the protrusions contact the cavity-defining wall of the respective one of the cavities so as to form a plurality of closed pores between each of the protrusions and the cavity-defining wall of the respective one of the cavities.

摘要翻译： 发光器件包括具有图案化表面并且形成有多个间隔开的空腔的衬底，以及形成在衬底的图案化表面上的外延层，其具有与图案面对面接触的图案化表面 并且形成有从外延层的图案化表面突出并分别容纳在空腔中的多个突起。 每个突起的形状是多边形并且限定多个顶点。 每个突起的顶点接触相应一个空腔的空腔限定壁，以便在每个突起和相应的一个空腔的空腔限定壁之间形成多个闭合孔。

公开(公告)号：US20060267025A1

公开(公告)日：2006-11-30

申请号：US11129307

申请日：2005-05-16

申请人： Dong-Sing Wuu ,  Ray-Hua Horng ,  Woei-Kai Wang

发明人： Dong-Sing Wuu ,  Ray-Hua Horng ,  Woei-Kai Wang

IPC分类号： H01L33/00

CPC分类号： H01L33/007 ,  H01L33/12 ,  H01L33/20 ,  H01L33/22

摘要： A light emitting device includes a substrate having a patterned surface and formed with a plurality of spaced apart cavities, and an epitaxial layer formed on the patterned surface of the substrate, having a patterned surface that is in face-to-face contact with the patterned surface of the substrate, and formed with a plurality of protrusions that protrude from the patterned surface of the epitaxial layer and that are respectively received in the cavities. Each of the protrusions is polygonal in shape and defines a plurality of vertices. The vertices of each of the protrusions contact the cavity-defining wall of the respective one of the cavities so as to form a plurality of closed pores between each of the protrusions and the cavity-defining wall of the respective one of the cavities.

摘要翻译： 发光器件包括具有图案化表面并且形成有多个间隔开的空腔的衬底，以及形成在衬底的图案化表面上的外延层，其具有与图案面对面接触的图案化表面 并且形成有从外延层的图案化表面突出并分别容纳在空腔中的多个突起。 每个突起的形状是多边形并且限定多个顶点。 每个突起的顶点接触相应一个空腔的空腔限定壁，以便在每个突起和相应的一个空腔的空腔限定壁之间形成多个闭合孔。