公开(公告)号：US20070279933A1

公开(公告)日：2007-12-06

申请号：US11696195

申请日：2007-04-04

Applicant: Tzeng-Ke Shiau ,  Ching-Shiang Li ,  Teng-Chao Hou ,  Wen-Bin Chou

Inventor： Tzeng-Ke Shiau ,  Ching-Shiang Li ,  Teng-Chao Hou ,  Wen-Bin Chou

IPC: F21V7/04

CPC classification number: G02B6/0065 ,  G02B6/0053

Abstract: An edge-type backlight module includes a light source, a light guide plate installed on a lateral side of the light source, and a brightness enhancement film disposed above the light guide plate. The brightness enhancement film includes a plurality of micro-structures on a bottom surface connected to a top surface of the light guide plate in an adhesion manner or a hot melt manner.

Abstract translation: 边缘型背光模块包括光源，安装在光源的侧面上的导光板和设置在导光板上方的亮度增强膜。 亮度增强膜包括以粘合方式或热熔融方式连接到导光板的顶表面的底表面上的多个微结构。

公开(公告)号：US20100103514A1

公开(公告)日：2010-04-29

申请号：US12588431

申请日：2009-10-15

Applicant: Wen-Bin Chou

Inventor： Wen-Bin Chou

IPC: G03B21/56

CPC classification number: G03B21/56

Abstract: A projection screen is adapted to reflect the projection light generated by a projector. The projection screen includes a light absorbing layer, a light reflection layer connected adjacently to the light absorbing layer, and a light transparent layer. The light transparent layer is disposed on the light absorbing layer and the light reflection layer, and has a total reflection surface, a light emitting surface, and a light incident surface connected adjacently to the total reflection surface. The light incident surface provides a theoretical light convergence point, and the light convergence point and the location of the light reflection layer are in mirror symmetry relative to the total refection surface. The projection light enters into the light transparent layer through the light incident surface for refraction, and travels to the total reflection surface for totally reflection, and then to the light reflection layer for reflecting to the light emitting surface.

Abstract translation: 投影屏幕适于反射投影仪产生的投影光。 投影屏幕包括光吸收层，与光吸收层相邻连接的光反射层和透光层。 光透射层设置在光吸收层和光反射层上，具有全反射面，发光面和与全反射面相邻连接的光入射面。 光入射面提供了理论上的光会聚点，并且光聚光点和光反射层的位置相对于全反射面成镜像对称。 投影光通过光入射面进入透光层进行折射，并行进到全反射面进行全反射，然后传播到光反射层，以反射到发光面。

公开(公告)号：US20090207584A1

公开(公告)日：2009-08-20

申请号：US12289932

申请日：2008-11-07

Applicant: Tzeng-Ke Shiau ,  Ching-Shiang Li ,  Wen-Bin Chou ,  Chih-Jen Tsang

Inventor： Tzeng-Ke Shiau ,  Ching-Shiang Li ,  Wen-Bin Chou ,  Chih-Jen Tsang

IPC: H01J5/16 ,  F21V9/00

CPC classification number: G02F1/133606 ,  G02F2001/133607

Abstract: A backlight module disposed under a display panel and close to a polarizer on a lower surface of the display panel is provided. The backlight module has an illumination module and an optical film disposed above the illumination module. The optical film has a lower layer and an upper layer attached to the lower layer. The upper layer is close to the polarizer and has a plurality of first micro-protrusion structures formed on an upper surface thereof. The lower layer has a plurality of second micro-protrusion structures with various heights formed on an upper surface thereof. The higher second micro-protrusion structures support the upper layer, so as to form a gap with various dimensions between the upper layer and the lower layer.

Abstract translation: 提供了布置在显示面板下方并且靠近显示面板的下表面上的偏振器的背光模块。 背光模块具有设置在照明模块上方的照明模块和光学膜。 光学膜具有下层和附着在下层的上层。 上层靠近偏振片，并且在其上表面上形成有多个第一微突起结构。 下层具有多个形成在其上表面上的各种高度的第二微突起结构。 较高的第二微突起结构支撑上层，以便在上层和下层之间形成具有各种尺寸的间隙。

公开(公告)号：US07490962B2

公开(公告)日：2009-02-17

申请号：US11552991

申请日：2006-10-26

Applicant: Ming-Dah Liu ,  Tzeng-Ke Shiau ,  Wen-Bin Chou ,  Teng-Chao Hou

Inventor： Ming-Dah Liu ,  Tzeng-Ke Shiau ,  Wen-Bin Chou ,  Teng-Chao Hou

IPC: F21V7/04

CPC classification number: G02B6/0018 ,  G02B6/0021 ,  G02B6/0028 ,  G02F1/133603

Abstract: A light emitting module including a light source set and a light guide member is provided. The light source set is suitable for providing a light and the light guide member is disposed above the light source set. The light guide member has a top surface, an opposite light incident surface, a first reflection surface, and an opposite light emergent surface connected between the top surface and the light incident surface. The top surface has a first concave surface serving a second reflection surface suitable for reflecting the light. Besides, a portion of the light reflected by the second reflection surface emerges from the light emergent surface through the reflection of the first reflection surface, and the other portion of the light directly emerges from the light emergent surface. Additionally, a surface light source device having the light emitting module is also provided.

Abstract translation: 提供了包括光源组和导光部件的发光模块。 光源组适用于提供光，并且导光构件设置在光源组上方。 导光构件具有连接在顶表面和光入射表面之间的顶表面，相对的光入射表面，第一反射表面和相对的光出射表面。 顶表面具有用于适于反射光的第二反射表面的第一凹面。 此外，由第二反射面反射的光的一部分通过第一反射面的反射从光出射面出射，另一部分光直接从光出射面露出。 此外，还提供了具有发光模块的表面光源装置。

公开(公告)号：US07522802B2

公开(公告)日：2009-04-21

申请号：US11827746

申请日：2007-07-13

Applicant: Tzeng-Ke Shiau ,  Ming-Dah Liu ,  Der-Woei Hsaio ,  Wen-Bin Chou ,  Ching-Shiang Li

Inventor： Tzeng-Ke Shiau ,  Ming-Dah Liu ,  Der-Woei Hsaio ,  Wen-Bin Chou ,  Ching-Shiang Li

IPC: G02B6/10 ,  F21V7/04

CPC classification number: G02B6/005

Abstract: An optical multilayer film includes first and second optical layers, and a refracting layer. The first optical layer has a light-exit surface. The second optical layer has a light-incoming surface facing the light-exit surface of the first optical layer, and a light-outgoing surface opposite to the light-incoming surface and formed with a light-converging structure. The refracting layer is disposed between and is in contact with the first and second optical layers, is made from a transparent material, and has a refractive index that is smaller than that of the second optical layer.

Abstract translation: 光学多层膜包括第一和第二光学层和折射层。 第一光学层具有光出射面。 第二光学层具有面向第一光学层的光出射面的光入射面和与光入射面相反的光出射面，并且形成有聚光结构。 折射层设置在第一和第二光学层之间并且与第一和第二光学层接触，由透明材料制成，并且折射率小于第二光学层的折射率。

公开(公告)号：US20080013325A1

公开(公告)日：2008-01-17

申请号：US11486071

申请日：2006-07-14

Applicant: Tzeng-Ke Shiau ,  Wen-Bin Chou ,  Teng-Chao Hou

Inventor： Tzeng-Ke Shiau ,  Wen-Bin Chou ,  Teng-Chao Hou

IPC: F21V5/00

CPC classification number: F21V5/04 ,  F21V7/0091 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0071

Abstract: A side-emitting light-emitting element and a packaging lens thereof, wherein the packaging lens comprises an incident surface, a reflective surface, a first refractive surface, and a second refractive surface. The first refractive surface has zigzag surfaces. After a light from a light source enters into the packaging lens through the incident surface, a portion of the light is reflected by the reflective surface to the first refractive surface via total internal reflection to vertically penetrate the first refractive surface and then proceeds along a first optical path. The other portion of the light is refracted by the second refractive surface to penetrate the second refractive surface and then proceeds along a second optical path, which is parallel to the first optical path. A zigzag surface of the first refractive surface avoids from undesired lights reflected by the first refractive surface.

Abstract translation: 一种侧发光发光元件及其封装透镜，其中该封装透镜包括入射表面，反射表面，第一折射表面和第二折射表面。 第一折射表面具有锯齿形表面。 在来自光源的光通过入射表面进入包装透镜之后，一部分光被反射表面经由全内反射反射到第一折射表面，以垂直地穿透第一折射表面，然后沿着第一 光路。 光的另一部分被第二折射表面折射以穿透第二折射表面，然后沿着平行于第一光路的第二光路行进。 第一折射表面的曲折表面避免了由第一折射表面反射的不期望的光。