公开(公告)号：US20110254021A1

公开(公告)日：2011-10-20

申请号：US12911888

申请日：2010-10-26

申请人： JUN ZHU ,  PENG JI ,  FENG-LEI YANG ,  GUO-FAN JIN

发明人： JUN ZHU ,  PENG JI ,  FENG-LEI YANG ,  GUO-FAN JIN

IPC分类号： H01L33/42

CPC分类号： H01L33/38 ,  H01L33/40

摘要： A light emitting diode includes a substrate, a first semiconductor layer, an active layer, a second semiconductor layer, a first electrode, a transparent conductive layer, a second electrode and a metal grating. The first semiconductor layer, the active layer, and the second semiconductor layer are orderly stacked on the substrate. The first electrode is electrically connected to the first semiconductor layer. The transparent conductive layer is located on a surface of the second semiconductor layer away from the substrate. The second electrode is electrically connected to the transparent conductive layer. The metal grating is located on a surface of the transparent conductive layer away from the substrate. The metal grating is a two-dimensional array of a plurality of metal micro-structures.

摘要翻译： 发光二极管包括基板，第一半导体层，有源层，第二半导体层，第一电极，透明导电层，第二电极和金属光栅。 第一半导体层，有源层和第二半导体层有序堆叠在基板上。 第一电极电连接到第一半导体层。 透明导电层位于第二半导体层的远离衬底的表面上。 第二电极电连接到透明导电层。 金属光栅位于透明导电层的远离衬底的表面上。 金属光栅是多个金属微结构的二维阵列。

公开(公告)号：US20140124657A1

公开(公告)日：2014-05-08

申请号：US13712960

申请日：2012-12-12

申请人： JUN ZHU ,  WEI HOU ,  GUO-FAN JIN ,  SHOU-SHAN FAN

发明人： JUN ZHU ,  WEI HOU ,  GUO-FAN JIN ,  SHOU-SHAN FAN

IPC分类号： G02B17/06

CPC分类号： G02B17/0621 ,  G02B17/0642

摘要： An off-axial three-mirror system includes a primary mirror, a secondary mirror, a tertiary mirror, and an image sensor. The secondary mirror is located on a reflective optical path of the primary mirror. The tertiary mirror is located on a reflective optical path of the secondary mirror. The image sensor is located on a reflecting optical path of the tertiary mirror. The primary mirror and the tertiary mirror are formed as one piece. The surface type of both the primary mirror and the tertiary mirror is a freeform surface.

摘要翻译： 离轴三镜系统包括主镜，副镜，第三镜和图像传感器。 副镜位于主镜的反射光路上。 第三级反射镜位于次级反射镜的反射光路上。 图像传感器位于第三反射镜的反射光路上。 主镜和第三镜形成为一体。 主镜和三次镜的表面类型都是自由曲面。

公开(公告)号：US20110046922A1

公开(公告)日：2011-02-24

申请号：US12624397

申请日：2009-11-23

申请人： HE ZHANG ,  JUN ZHU ,  YAN ZHAO ,  GUO-FAN JIN

发明人： HE ZHANG ,  JUN ZHU ,  YAN ZHAO ,  GUO-FAN JIN

IPC分类号： G06F17/50

CPC分类号： G02B6/0043 ,  G02B6/0036 ,  G02B6/0061 ,  G02B6/0065

摘要： The present disclosure relates to a method for designing a light guide plate. A raw light guide plate having a light input surface and light output surface opposite to the light input surface is provided. An illuminating surface having a shape and area same to that of the light output surface is built. The illuminating surface is divided into n×m illuminating areas, and the light input surface is divided into n×m scattering dots distributing areas corresponding to n×m illuminating areas. A number of original scattering dots are distributed on each scattering dots distributing areas. The original scattering dots are optimized.

摘要翻译： 本公开涉及一种用于设计导光板的方法。 提供具有光入射面和与光输入面相反的光输出面的原始导光板。 建立具有与光输出表面相同形状和面积的照明表面。 将照明面分割为n×m个照明区域，将光输入面分割成与n×m个照明区域对应的n×m个散射点。 每个散射点分布区域分布有多个原始散射点。 原始散射点被优化。

公开(公告)号：US20090116033A1

公开(公告)日：2009-05-07

申请号：US12187860

申请日：2008-08-07

申请人： XIAO-LING WANG ,  GUO-FAN JIN ,  JUN ZHU

发明人： XIAO-LING WANG ,  GUO-FAN JIN ,  JUN ZHU

IPC分类号： G01B9/02

CPC分类号： G01N21/41 ,  B82Y20/00 ,  G01N21/774 ,  G01N21/7746 ,  G01N2021/7776 ,  G02B6/1225

摘要： An exemplary refractive-index sensor includes a photonic crystal microcavity structure, a light source, and a detector. The photonic crystal microcavity structure includes a photonic crystal layer having first holes and a second hole. The first holes are arranged in a pattern of staggered parallel rows. The second hole is located at an approximate center point of the middle row of the pattern rather than a first hole. A diameter of the second hole is less than that of each of the first holes. Some of the first holes disposed at each of opposite ends of a diagonal row having the second hole are omitted to define an input waveguide and an output waveguide. The light source is adjacent to the input waveguide. The detector is adjacent to the output waveguide.

摘要翻译： 示例性的折射率传感器包括光子晶体微腔结构，光源和检测器。 光子晶体微腔结构包括具有第一孔和第二孔的光子晶体层。 第一个孔以交错的平行行排列。 第二孔位于图案的中间行的大致中心点，而不是第一孔。 第二孔的直径小于第一孔的直径。 省略设置在具有第二孔的对角线的每个相对端的一些第一孔以限定输入波导和输出波导。 光源与输入波导相邻。 检测器与输出波导相邻。

公开(公告)号：US20110090672A1

公开(公告)日：2011-04-21

申请号：US12848223

申请日：2010-08-02

申请人： JUN ZHU ,  YAN ZHAO ,  HE ZHANG ,  GUO-FAN JIN

发明人： JUN ZHU ,  YAN ZHAO ,  HE ZHANG ,  GUO-FAN JIN

IPC分类号： F21V8/00 ,  G02B5/10 ,  F21V7/04

CPC分类号： G02B6/0021 ,  G02B6/0018 ,  G02B6/0036 ,  G02B6/0055 ,  G02F1/133603 ,  G02F1/133611 ,  G02F1/13362 ,  G02F2001/133607

摘要： A light guide plate includes a body having a bottom surface, a top surface opposite to the bottom surface, and at least one lateral side. A recess is defined at the top surface. The recess is concaved toward the bottom surface and has a reflective surface. Only one part of the reflective surface has reflective structure located thereon. A backlight module using the light guide plate is related.

摘要翻译： 导光板包括具有底表面，与底表面相对的顶表面和至少一个侧面的主体。 在顶面设有凹槽。 凹部朝向底面凹陷并具有反射面。 反射表面的仅一部分具有位于其上的反射结构。 使用导光板的背光模块是相关的。

公开(公告)号：US20090116238A1

公开(公告)日：2009-05-07

申请号：US12187847

申请日：2008-08-07

申请人： JUN ZHU ,  HE ZHANG ,  GUO-FAN JIN

发明人： JUN ZHU ,  HE ZHANG ,  GUO-FAN JIN

IPC分类号： F21V7/00

CPC分类号： G02B27/0905 ,  G02B19/0028 ,  G02B19/0066 ,  G02B19/0071

摘要： A mixed light apparatus for mixing light emitted from a first light source and a second light source includes a body, a first light reflecting element, a second light reflecting element and a field lens. The body has a light emitting surface. A first reflecting element extends from the light emitting surface. The first light reflecting element has a first emanating point and a first focal point. The first light source is disposed at the first focal point. A second light reflecting element extends from the light emitting surface. The second light reflecting element has a second emanating point and a second focal point. The second light source is disposed at the second focal point. The first emanating point and the second emanating point overlapat the light emitting surface. The field lens is disposed on the light emitting surface and corresponds to the first and second emanating points.

摘要翻译： 用于混合从第一光源发射的光和第二光源的混合光装置包括主体，第一光反射元件，第二光反射元件和场透镜。 身体有发光面。 第一反射元件从发光表面延伸。 第一光反射元件具有第一发光点和第一焦点。 第一光源设置在第一焦点处。 第二光反射元件从发光表面延伸。 第二光反射元件具有第二发光点和第二焦点。 第二光源设置在第二焦点处。 第一发射点和第二发射点在发光表面上重叠。 场透镜设置在发光表面上并对应于第一和第二发射点。

公开(公告)号：US20090040757A1

公开(公告)日：2009-02-12

申请号：US12180209

申请日：2008-07-25

申请人： JUN ZHU ,  HE ZHANG ,  GUO-FAN JIN

发明人： JUN ZHU ,  HE ZHANG ,  GUO-FAN JIN

IPC分类号： F21V7/00

CPC分类号： F21K9/60

摘要： A mixed light apparatus for mixing light emitted from a first light source and a second light source includes a body, a first light reflecting element and a second light reflecting element. The body has a light emitting surface. A first reflecting element extends from the light emitting surface. The first light reflecting element has a first emanating point and a first focal point. The first light source is disposed at the first focal point. A second reflecting element extends from the light emitting surface. The second light reflecting element has a second emanating point and a second focal point. The second light source is disposed at the second focal point. The first emanating point and the second emanating point overlaps and are disposed on the light emitting surface.

摘要翻译： 用于混合从第一光源发射的光和第二光源的混合光装置包括主体，第一光反射元件和第二光反射元件。 身体有发光面。 第一反射元件从发光表面延伸。 第一光反射元件具有第一发光点和第一焦点。 第一光源设置在第一焦点处。 第二反射元件从发光表面延伸。 第二光反射元件具有第二发光点和第二焦点。 第二光源设置在第二焦点处。 第一发射点和第二发射点重叠并设置在发光表面上。

公开(公告)号：US20130327960A1

公开(公告)日：2013-12-12

申请号：US13729285

申请日：2012-12-28

申请人： JUN ZHU ,  JING-LEI ZHU ,  KAI-LI JIANG ,  CHEN FENG ,  JI-QING WEI ,  GUO-FAN JIN ,  SHOU-SHAN FAN

发明人： JUN ZHU ,  JING-LEI ZHU ,  KAI-LI JIANG ,  CHEN FENG ,  JI-QING WEI ,  GUO-FAN JIN ,  SHOU-SHAN FAN

IPC分类号： G01J1/58

CPC分类号： G01J1/58 ,  G01J1/0411 ,  G01J1/08 ,  G01J1/4228 ,  G01J1/4257 ,  G01J2001/4247

摘要： A system for measuring intensity distribution of light includes a carbon nanotube array located on a surface of a substrate, a reflector and an imaging element. The carbon nanotube array absorbs photons of a light source and radiates a visible light. The reflector is used to reflect the visible light, and the reflector is spaced from the carbon nanotube array. The carbon nanotube array is located between the reflector and the substrate. The imaging element is used to image the visible light. The imaging element is spaced from the substrate.

摘要翻译： 用于测量光的强度分布的系统包括位于基板，反射器和成像元件的表面上的碳纳米管阵列。 碳纳米管阵列吸收光源的光子并辐射可见光。 反射器用于反射可见光，并且反射器与碳纳米管阵列间隔开。 碳纳米管阵列位于反射器和基板之间。 成像元件用于对可见光进行成像。 成像元件与衬底间隔开。

公开(公告)号：US20120026722A1

公开(公告)日：2012-02-02

申请号：US13270244

申请日：2011-10-11

申请人： JUN ZHU ,  HE ZHANG ,  YAN ZHAO ,  GUO-FAN JIN

发明人： JUN ZHU ,  HE ZHANG ,  YAN ZHAO ,  GUO-FAN JIN

IPC分类号： G09F13/04 ,  F21V7/00 ,  F21V11/00

CPC分类号： G02B6/0036 ,  G02B6/0018 ,  G02B6/0061 ,  G02F1/133603

摘要： A light guide plate includes a body having a bottom surface and a light output surface opposite to the bottom surface. A scattering structure is formed on the bottom surface. The scattering structure includes a number of scattering dots located in the form of a number of concentric shapes around the center. The scattering dots adjacent to the center are arranged in a plurality of concentric circles. The scattering dots adjacent to the edge are arranged in a number of concentric quadrilaterals having a shape substantially corresponding to a shape of the light guide plate. A backlight module using the light guide plate is also provided.

摘要翻译： 导光板包括具有底表面和与底表面相对的光输出表面的主体。 在底面上形成散射结构。 散射结构包括多个散射点，其位于围绕中心的许多同心形状的形式中。 与中心相邻的散射点布置在多个同心圆中。 与边缘相邻的散射点布置成具有基本上对应于导光板的形状的形状的多个同心四边形。 还提供了使用导光板的背光模块。

公开(公告)号：US20100149787A1

公开(公告)日：2010-06-17

申请号：US12544709

申请日：2009-08-20

申请人： HE ZHANG ,  JUN ZHU ,  YAN ZHAO ,  GUO-FAN JIN

发明人： HE ZHANG ,  JUN ZHU ,  YAN ZHAO ,  GUO-FAN JIN

IPC分类号： G09F13/04 ,  F21V8/00

CPC分类号： G02B6/0043 ,  G02B6/0031 ,  G02B6/0036 ,  G02B6/0055 ,  G02F1/133605 ,  G02F1/133611 ,  G02F2001/133545 ,  G02F2001/133607

摘要： A light guide plate includes a body having a bottom surface and a light output surface opposite to the bottom surface. A reflector is located on the light output surface opposite to the center of the bottom surface. The reflector is a cavity concaved from the light output surface to the inside of the body. A plurality of scattering dots are located on the bottom surface. The scattering dots are arranged in the form of a plurality of concentric circles around the center of the bottom surface. The number of the scattering dots is defined based on a radius of the circle they reside on, and the radius of the circle is greater than or substantially equal to 4 millimeter.

摘要翻译： 导光板包括具有底表面和与底表面相对的光输出表面的主体。 反射器位于与底面中心相反的光输出面上。 反射器是从光输出表面到身体内部凹陷的空腔。 多个散射点位于底面上。 散射点围绕底面的中心以多个同心圆的形式布置。 散射点的数量基于它们所驻扎的圆的半径而定义，圆的半径大于或基本上等于4毫米。