公开(公告)号：US20110299012A1

公开(公告)日：2011-12-08

申请号：US13155309

申请日：2011-06-07

Applicant: Kong-Hua WANG ,  Kai-Jing Wang ,  Fang-Chun Yeh ,  Ching-An Yang ,  Yi-Chun Huang

Inventor： Kong-Hua WANG ,  Kai-Jing Wang ,  Fang-Chun Yeh ,  Ching-An Yang ,  Yi-Chun Huang

IPC: G02F1/13357 ,  G02B6/24

CPC classification number: G02B6/003 ,  F21S8/00 ,  G02B6/00 ,  G02F1/133615 ,  Y10T156/1089

Abstract: A flexible light guide film having a light-adjusting structure in the form of a lenticular-like microstructure on the bottom side of the light guide film. The light guide film has a substrate layer supporting a layer light-adjusting structure, which is in the form of an array of longitudinal lenticular lenses laterally arranged in parallel. A prismatic-like microstructure may be provided on the top light emitting side of the light guide film. The light guide film is fabricated by a process involving coating/embossing of a roll of sheet material, in a roll-to-roll continuous process. Advantages includes significantly reducing the thickness of the light guide film, and the roll-to-roll fabrication process provides for more precise replication of the microstructures on the master mold or drum onto the surface of the light guide film, which in turn reduces the failure rate and manufacturing cost.

Abstract translation: 柔性导光膜，其具有在导光膜的底侧上的透镜状微结构形式的调光结构。 导光膜具有支撑层状调光结构的基板层，该层调整结构呈横向并列布置的纵向双凸透镜阵列的形式。 可以在导光膜的顶部发光侧设置棱柱状微结构。 导光膜通过包括辊压连续的方法包覆/压花片材的方法来制造。 优点包括显着减小导光膜的厚度，并且卷对卷制造工艺提供了将主模或滚筒上的微结构更准确地复制到导光膜的表面上，这再次降低了故障 费率和制造成本。

公开(公告)号：US20110234580A1

公开(公告)日：2011-09-29

申请号：US13073859

申请日：2011-03-28

Applicant: Kong-Hua Wang ,  Kai-Jing Wang ,  Fang-Chun Yeh ,  Ching-An Yang ,  Yi-Chun Huang

Inventor： Kong-Hua Wang ,  Kai-Jing Wang ,  Fang-Chun Yeh ,  Ching-An Yang ,  Yi-Chun Huang

IPC: G02B27/12 ,  G02F1/13357 ,  G06T1/00

CPC classification number: G02B6/0053 ,  G02B3/0043 ,  G02B3/005 ,  G02B3/0056 ,  G02B3/0068 ,  G02B6/0051 ,  G02F2001/133607

Abstract: An optical substrate having a structured prismatic surface and an opposing structured lenticular surface. The structured lenticular surface includes shallow-curved lens structures. Adjacent shallow-curved lens structure may be continuous or contiguous, or separated by a constant or variable spacing. The lens structure may have a longitudinal structure with a uniform or varying cross section. The lenticular lenses may have a laterally meandering structure. Sections of adjacent straight or meandering lenticular lenses may intersect or partially or completely overlap each other. The lenticular lenses may be in the form of discontinuous lenticular segments. The lenticular segments may have regular, symmetrical shapes, or irregular, asymmetrical shapes, which may be intersecting or overlapping, and may be textured. The lens structure may be provided with isolated ripples, in the form of a single knot, or a series of knots.

Abstract translation: 具有结构棱镜表面和相对结构的透镜表面的光学基底。 结构化透镜表面包括浅曲面透镜结构。 相邻的浅曲面透镜结构可以是连续的或连续的，或者以恒定的或可变的间隔分开。 透镜结构可以具有均匀或变化的横截面的纵向结构。 双凸透镜可以具有横向弯曲结构。 相邻的直的或曲折的双凸透镜的部分可以相交或部分或完全重叠。 双凸透镜可以是不连续的透镜片段的形式。 透镜段可以具有规则的对称形状或不规则的不对称形状，其可以是相交的或重叠的，并且可以是纹理的。 透镜结构可以设置有孤立的波纹，形式为单个结或一系列结。

公开(公告)号：US20070058137A1

公开(公告)日：2007-03-15

申请号：US11162570

申请日：2005-09-15

Applicant: Ching-An Yang ,  Shih-Min Wu ,  Chi-Neng Mo

Inventor： Ching-An Yang ,  Shih-Min Wu ,  Chi-Neng Mo

IPC: G03B21/16

CPC classification number: G03B21/26

Abstract: A projection display apparatus including a lighting system, a projection lens and a display device. The lighting system has a light source, a lens set, and an Yttrium Aluminum Garnet filter (YAG filter) is provided. The light source is suitable for providing a light beam. The lens set is disposed on the transmission path of the light beam. The YAG filter is disposed between the light source and the lens set and on the transmission path of the light beam as well. Additionally, the projection lens is disposed on the transmission path of the light beam. The display device is disposed between the lighting system and the projection lens and on the transmission path of the light beam as well. The projection apparatus having the YAG filter is benefited in dispelling the heat of the light source and optical devices, thereby extending lifetime of the light source and optical devices.

Abstract translation: 一种投影显示装置，包括照明系统，投影透镜和显示装置。 照明系统具有光源，镜头组和钇铝石榴石过滤器（YAG过滤器）。 光源适用于提供光束。 透镜组设置在光束的传输路径上。 YAG滤光器也设置在光源和透镜组之间以及光束的传输路径上。 此外，投影透镜设置在光束的传输路径上。 显示装置也设置在照明系统和投影透镜之间以及光束的传输路径上。 具有YAG滤光器的投影装置有利于消除光源和光学装置的热量，从而延长光源和光学装置的寿命。

公开(公告)号：US09261638B2

公开(公告)日：2016-02-16

申请号：US13155309

申请日：2011-06-07

Applicant: Kong-Hua Wang ,  Kai-Jing Wang ,  Fang-Chun Yeh ,  Ching-An Yang ,  Yi-Chun Huang

Inventor： Kong-Hua Wang ,  Kai-Jing Wang ,  Fang-Chun Yeh ,  Ching-An Yang ,  Yi-Chun Huang

IPC: G02F1/1335 ,  F21V8/00 ,  F21S8/00 ,  G02B6/00

CPC classification number: G02B6/003 ,  F21S8/00 ,  G02B6/00 ,  G02F1/133615 ,  Y10T156/1089

Abstract: A flexible light guide film having a light-adjusting structure in the form of a lenticular-like microstructure on the bottom side of the light guide film. The light guide film has a substrate layer supporting a layer light-adjusting structure, which is in the form of an array of longitudinal lenticular lenses laterally arranged in parallel. A prismatic-like microstructure may be provided on the top light emitting side of the light guide film. The light guide film is fabricated by a process involving coating/embossing of a roll of sheet material, in a roll-to-roll continuous process. Advantages includes significantly reducing the thickness of the light guide film, and the roll-to-roll fabrication process provides for more precise replication of the microstructures on the master mold or drum onto the surface of the light guide film, which in turn reduces the failure rate and manufacturing cost.

Abstract translation: 柔性导光膜，其具有在导光膜的底侧上的透镜状微结构形式的调光结构。 导光膜具有支撑层状调光结构的基板层，该层调整结构呈横向并列布置的纵向双凸透镜阵列的形式。 可以在导光膜的顶部发光侧设置棱柱状微结构。 导光膜通过包括辊压连续的方法包覆/压花片材的方法来制造。 优点包括显着减小导光膜的厚度，并且卷对卷制造工艺提供了将主模或滚筒上的微结构更准确地复制到导光膜的表面上，这再次降低了故障 费率和制造成本。

公开(公告)号：US08638408B2

公开(公告)日：2014-01-28

申请号：US13073859

申请日：2011-03-28

Applicant: Kong-Hua Wang ,  Kai-Jing Wang ,  Fang-Chun Yeh ,  Ching-An Yang ,  Yi-Chun Huang

Inventor： Kong-Hua Wang ,  Kai-Jing Wang ,  Fang-Chun Yeh ,  Ching-An Yang ,  Yi-Chun Huang

IPC: G02F1/1335

CPC classification number: G02B6/0053 ,  G02B3/0043 ,  G02B3/005 ,  G02B3/0056 ,  G02B3/0068 ,  G02B6/0051 ,  G02F2001/133607

Abstract: An optical substrate having a structured prismatic surface and an opposing structured lenticular surface. The structured lenticular surface includes shallow-curved lens structures. Adjacent shallow-curved lens structure may be continuous or contiguous, or separated by a constant or variable spacing. The lens structure may have a longitudinal structure with a uniform or varying cross section. The lenticular lenses may have a laterally meandering structure. Sections of adjacent straight or meandering lenticular lenses may intersect or partially or completely overlap each other. The lenticular lenses may be in the form of discontinuous lenticular segments. The lenticular segments may have regular, symmetrical shapes, or irregular, asymmetrical shapes, which may be intersecting or overlapping, and may be textured. The lens structure may be provided with isolated ripples, in the form of a single knot, or a series of knots.

Abstract translation: 具有结构棱镜表面和相对结构的透镜表面的光学基底。 结构化透镜表面包括浅曲面透镜结构。 相邻的浅曲面透镜结构可以是连续的或连续的，或者以恒定的或可变的间隔分开。 透镜结构可以具有均匀或变化的横截面的纵向结构。 双凸透镜可以具有横向弯曲结构。 相邻的直的或曲折的双凸透镜的部分可以相交或部分或完全重叠。 双凸透镜可以是不连续的透镜片段的形式。 透镜段可以具有规则的对称形状或不规则的不对称形状，其可以是相交的或重叠的，并且可以是纹理的。 透镜结构可以设置有孤立的波纹，形式为单个结或一系列结。

公开(公告)号：US20060113548A1

公开(公告)日：2006-06-01

申请号：US10904770

申请日：2004-11-29

Applicant: Ching-Chung Chen ,  Shin-Min Wu ,  Ching-An Yang ,  Wei-Chih Lin ,  Mei Liu

Inventor： Ching-Chung Chen ,  Shin-Min Wu ,  Ching-An Yang ,  Wei-Chih Lin ,  Mei Liu

IPC: H01L33/00

CPC classification number: H01L33/38 ,  H01L27/156 ,  H01L33/08

Abstract: A light emitting diode is provided, wherein a first semiconductor layer is disposed on a substrate, and a second semiconductor layer is disposed on the first semiconductor layer. The first and the second semiconductor layers are doped with different type dopants. In addition, a second electrode is disposed on the second semiconductor layer, and a first electrode is disposed on the first semiconductor layer to surround the second electrode. A dielectric layer is disposed on the substrate to isolates the first electrode from the second electrode. A redistributing circuit is disposed on the dielectric layer. The redistributing circuit is electrically connected to the first electrode and the second electrode to provide a first extending electrode and a second extending electrode. The light emitting diode can prevent the crowding effect and provide better reliability and light emitting efficiency.

Abstract translation: 提供了一种发光二极管，其中第一半导体层设置在衬底上，并且第二半导体层设置在第一半导体层上。 第一和第二半导体层掺杂有不同类型的掺杂剂。 此外，第二电极设置在第二半导体层上，第一电极设置在第一半导体层上以围绕第二电极。 介电层设置在基板上以将第一电极与第二电极隔离。 在电介质层上设置再分布电路。 再分配电路电连接到第一电极和第二电极，以提供第一延伸电极和第二延伸电极。 发光二极管可以防止拥挤效应，提供更好的可靠性和发光效率。