公开(公告)号：US08471966B2

公开(公告)日：2013-06-25

申请号：US13030734

申请日：2011-02-18

Applicant: Yung-Lun Huang

Inventor： Yung-Lun Huang

IPC: G02F1/1335

CPC classification number: G03B21/2033 ,  G03B21/2073 ,  H04N9/3111 ,  H04N9/3167

Abstract: A projector includes a light source module, a light guide plate, a polarizing splitter (PBS) module, and a reflection device. The light source module is configured for emitting light. The light guide plate includes a light incident surface, a light output surface, and a light reflection surface. The light source is aligned with the light incident surface. The PBS module includes a polarizing splitter and a LCOS panel. The polarizing splitter is aligned with the light output surface and includes a first mounting surface and a second mounting surface. The polarizing splitter reflects s-polarization light and allows p-polarization light to pass therethrough. The LCOS panel on the second mounting surface modulates the s-polarization light into light with display information signal and reflects the light with display information signal to a projection lens. The reflection device on the first mounting surface reflects the p-polarization light into the projection lens for projection.

Abstract translation: 投影仪包括光源模块，导光板，偏振光分离器（PBS）模块和反射装置。 光源模块被配置为发光。 导光板包括光入射面，光输出面和光反射面。 光源与光入射面对准。 PBS模块包括偏振分离器和LCOS面板。 偏振分离器与光输出表面对准，并且包括第一安装表面和第二安装表面。 偏振分光镜反射s偏振光并允许p偏振光通过。 第二安装面上的LCOS面板利用显示信息信号将s偏振光调制成光，并将具有显示信息信号的光反射到投影透镜。 第一安装表面上的反射装置将p极化光反射到用于投影的投影透镜中。

公开(公告)号：US08780283B2

公开(公告)日：2014-07-15

申请号：US13534208

申请日：2012-06-27

Applicant: Yung-Lun Huang

Inventor： Yung-Lun Huang

IPC: G02F1/13357

CPC classification number: G02F1/133526 ,  G02F1/133603 ,  H04N9/315

Abstract: A projection device includes a light source, a light guiding plate, a liquid crystal device, and a projection lens. The guiding plate aligns with the light source and includes a light incident surface and a light emitting surface facing away from the light incident surface. The light incident surface faces the light source. The liquid crystal device aligns with the light emitting surface. The projection lens is positioned between the liquid crystal device and a screen.

Abstract translation: 投影装置包括光源，导光板，液晶装置和投影透镜。 引导板与光源对准，并且包括光入射表面和背离光入射表面的发光表面。 光入射面面对光源。 液晶装置与发光面对准。 投影透镜位于液晶装置和屏幕之间。

公开(公告)号：US08662758B2

公开(公告)日：2014-03-04

申请号：US13526544

申请日：2012-06-19

Applicant: Yung-Lun Huang

Inventor： Yung-Lun Huang

IPC: G02B6/38

CPC classification number: G02B6/3895 ,  G02B6/3853 ,  G02B6/3885

Abstract: An optical fiber coupling device includes a first optical fiber connector having a light source; and a second optical fiber connector matched with the first optical fiber connector by pull and plug. The second optical fiber connector includes a light sensor. The light sensor records a predetermined light level as a reference when the second optical fiber connector is at a aligned position to the first optical fiber connector, and is capable of detecting an incident light level, thereby showing that whether the second optical fiber connector is at the aligned position to the first optical fiber connector by compare of the incident light level and the reference.

Abstract translation: 光纤耦合器件包括具有光源的第一光纤连接器; 以及通过拉动和插头与第一光纤连接器配合的第二光纤连接器。 第二光纤连接器包括光传感器。 当第二光纤连接器处于与第一光纤连接器对准的位置时，光传感器记录预定的光级作为参考，并且能够检测入射光水平，从而示出第二光纤连接器是否在 通过比较入射光电平和基准来对准第一光纤连接器的位置。

公开(公告)号：US08434923B2

公开(公告)日：2013-05-07

申请号：US12913790

申请日：2010-10-28

Applicant: Yung-Lun Huang

Inventor： Yung-Lun Huang

IPC: F21V8/00

CPC classification number: G02B6/0043 ,  G02B6/0055 ,  G02B6/0061

Abstract: An LED backlight module includes at least one LED and a light guide plate. The light guide plate includes a light incident surface, a light emitting surface connected to the light incident surface, and a bottom surface parallel to the light emitting surface. The at least one LED is placed on the light incident surface and spaced at regular intervals. The light from the at least one LED enters the light guide plate from the light incident surface and is reflected to the light emitting surface by the bottom surface. The light guide plate defines a plurality of concave dots on the bottom surface. The bottom surface is divided into a plurality of discontinuous dot zones. In the dot zone closest to the incident surface, proximity of the dot to the LED decreases the depth and the distribution density of the dots.

Abstract translation: LED背光模块包括至少一个LED和导光板。 导光板包括光入射表面，连接到光入射表面的发光表面和平行于发光表面的底表面。 至少一个LED被放置在光入射表面上并以规则的间隔隔开。 来自至少一个LED的光从光入射表面进入导光板，并通过底表面反射到发光表面。 导光板在底面上形成多个凹点。 底面分为多个不连续的点区域。 在最接近入射面的点区域中，点与LED的接近度减小了点的深度和分布密度。

公开(公告)号：US08422095B2

公开(公告)日：2013-04-16

申请号：US12786351

申请日：2010-05-24

Applicant: Yung-Lun Huang

Inventor： Yung-Lun Huang

IPC: H04N1/04

CPC classification number: H04N1/195 ,  H04N1/02825 ,  H04N1/02835 ,  H04N1/02885 ,  H04N1/19594

Abstract: An image scanner includes a light-pervious supporting plate, an enclosure, an image sensor, several light sources, and two or four light guide plates. The supporting plate supports an original to be scanned. The enclosure and the supporting plate cooperatively define a receiving space. The image sensor is received in the receiving space, and has a receiving surface. The two, four, or six light sources emit light. The light guide plates each include a light incident surface and an output surface. The light incident surface is configured for receiving light from the respective light sources. The output surface is configured for emission of surface light to scan the original on the supporting plate. In this manner, the surface light is reflected by the original to the receiving surface of the image sensor, thus an image of the original is captured.

Abstract translation: 图像扫描器包括透光支撑板，外壳，图像传感器，多个光源和两个或四个导光板。 支撑板支撑要扫描的原件。 外壳和支撑板协调地限定接收空间。 图像传感器被接收在接收空间中并具有接收表面。 两个，四个或六个光源发光。 导光板各自包括光入射面和输出面。 光入射面被构造成用于接收来自各个光源的光。 输出表面被配置为发射表面光以扫描支撑板上的原稿。 以这种方式，表面光被原稿反射到图像传感器的接收表面，从而捕获原稿的图像。

公开(公告)号：US08376552B2

公开(公告)日：2013-02-19

申请号：US13092979

申请日：2011-04-25

Applicant: Yung-Lun Huang

Inventor： Yung-Lun Huang

IPC: G03B21/14

CPC classification number: G03B33/08 ,  G03B21/2053 ,  H04N9/3114

Abstract: A color wheel module includes a color disc having a plurality color filter segments, a liquid crystal ring, and a controller. Each border is defined between each two adjacent color filter segments, the borders comprising a reference border. The liquid crystal ring is positioned on the color disc to cover the color filter segments. The controller is connected to the liquid crystal ring. The controller includes a synchronizing module and a shading module. The synchronizing module obtains an central angle of the color disc between a light path perpendicularly radiating on the color disc and the border on the reference border. The shading module obtains the central angle. When the central angle is less than a preset angle, the shading module controls the liquid crystal ring to block light from passing through. Otherwise, the liquid crystal ring is controlled to allow light to pass through the color filter segments.

Abstract translation: 色轮模块包括具有多个滤色器段的色盘，液晶环和控制器。 在每个两个相邻的滤色器片段之间限定每个边框，边框包括一个参考边框。 液晶环位于色盘上以覆盖滤色片段。 控制器连接到液晶环。 控制器包括一个同步模块和一个阴影模块。 同步模块获得色盘垂直辐射到基准边界上的边界之间的色盘的中心角。 阴影模块获得中心角度。 当中心角小于预设角度时，遮光模块控制液晶环阻挡光线通过。 否则，控制液晶环以允许光通过滤色器片段。

公开(公告)号：US08216494B2

公开(公告)日：2012-07-10

申请号：US12612039

申请日：2009-11-04

Applicant: Yung-Lun Huang

Inventor： Yung-Lun Huang

IPC: B28B1/20

CPC classification number: B29C43/021 ,  B29C33/3842 ,  B29C33/405 ,  B29C33/424 ,  B29C2043/023 ,  B29C2043/3634 ,  B29K2021/00

Abstract: A method for making a mold, the method includes steps of: providing a substrate and a retaining member, the retaining member being made of polytetrafluoroethylene, and being ring-shaped; engaging the substrate with the retaining member; disposing viscous liquid polydimethyl siloxane containing material on the substrate within the retaining member; rotating the retaining member and the substrate to cause the polydimethyl siloxane containing material to spread out on the substrate and form a polydimethyl siloxane containing layer; press-molding the polydimethyl siloxane containing layer using a stamper to form one or more molding portions on the polydimethyl siloxane containing layer; solidifying the polydimethyl siloxane containing layer with the one or more molding portions; separating the stamper from the polydimethyl siloxane containing layer; and separating the substrate from the retaining member to obtain a mold.

Abstract translation: 一种制造模具的方法，所述方法包括以下步骤：提供基材和保持构件，所述保持构件由聚四氟乙烯制成并呈环状; 将基板与保持构件接合; 将粘性液体聚二甲基硅氧烷的材料设置在保持件内的基底上; 旋转保持构件和基底，使含聚二甲基硅氧烷的材料在基底上展开并形成含聚二甲基硅氧烷的层; 使用压模对含聚二甲基硅氧烷的层进行加压成型，以在聚二甲基硅氧烷含有层上形成一个或多个成型部分; 用所述一个或多个模塑部分固化所述含聚二甲基硅氧烷的层; 将压模与聚二甲基硅氧烷含有层分离; 并且将基板与保持构件分离以获得模具。

公开(公告)号：US08248712B2

公开(公告)日：2012-08-21

申请号：US12960443

申请日：2010-12-03

Applicant: Tai-Cherng Yu ,  Yung-Lun Huang ,  I-Thun Lin

Inventor： Tai-Cherng Yu ,  Yung-Lun Huang ,  I-Thun Lin

IPC: G02B3/08 ,  F24J2/08

CPC classification number: G02B3/08 ,  F24S23/31 ,  G02B19/0009 ,  G02B19/0042 ,  H01L31/0543 ,  Y02E10/43 ,  Y02E10/52

Abstract: A light ray concentration device includes a concentrating lens and a base for holding the concentrating lens. The concentrating lens includes a planar surface defining a number of first Fresnel zones and a convex surface facing away from the planar surface and defining a number of second Fresnel zones. The first and second Fresnel zones are coaxial with each other.

Abstract translation: 光线浓度装置包括集中透镜和用于保持聚光透镜的基座。 集中透镜包括限定多个第一菲涅尔区域的平面表面和背离平面表面并限定多个第二菲涅尔区域的凸表面。 第一和第二菲涅耳区彼此同轴。

公开(公告)号：US07916404B2

公开(公告)日：2011-03-29

申请号：US12695242

申请日：2010-01-28

Applicant: Yung-Lun Huang

Inventor： Yung-Lun Huang

IPC: G02B3/08

CPC classification number: G02B3/08

Abstract: An exemplary Fresnel lens includes a flat emitting surface and a plurality of annular Fresnel lens elements at an opposite side thereof to the emitting surface. Each of the Fresnel lens elements has a non-lens surface perpendicular to the emitting surface and a Fresnel lens surface adjoining the non-lens surface with an acute angle. Each of the Fresnel lens elements has a plurality of spaced cavities defined in the non-lens surface.

Abstract translation: 示例性的菲涅尔透镜包括平坦的发射表面和与发射表面相对的多个环形菲涅尔透镜元件。 菲涅尔透镜元件中的每一个具有垂直于发射表面的非透镜表面和与非透镜表面以锐角相邻的菲涅尔透镜表面。 菲涅尔透镜元件中的每一个具有限定在非透镜表面中的多个间隔开的空腔。

公开(公告)号：US08561568B2

公开(公告)日：2013-10-22

申请号：US12826680

申请日：2010-06-30

Applicant: Yung-Lun Huang

Inventor： Yung-Lun Huang

IPC: B05C1/08

CPC classification number: G02B6/0065 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/004

Abstract: An exemplary apparatus for manufacturing a light guide film having patterns simultaneously formed on two opposite surfaces thereof, includes a first conveyor roller, a second conveyor roller, a imprinting group roller, two coating devices, two solidifying devices, a first template and a second template. The imprinting group rollers are positioned between the first and second conveyor rollers, including a first imprinting roller and a second imprinting roller opposite to the first imprinting roller. The two coating devices are positioned between the first conveyor roller and the imprinting group roller. The two solidifying devices are positioned between the imprinting group rollers and the second conveyor roller. The first template has a first imprinting pattern, and is fixed on a circumferential surface of the first imprinting roller. The second template has a second imprinting pattern, and is fixed on a circumferential surface of the second imprinting roller.

Abstract translation: 用于制造具有同时形成在其两个相对表面上的图案的导光膜的示例性装置包括第一输送辊，第二输送辊，压印组辊，两个涂布装置，两个固化装置，第一模板和第二模板 。 压印组辊定位在第一和第二传送辊之间，包括第一压印辊和与第一压印辊相对的第二压印辊。 两个涂布装置位于第一输送辊和压印组辊之间。 两个固化装置位于压印组辊和第二传送辊之间。 第一模板具有第一压印图案，并且固定在第一压印辊的圆周表面上。 第二模板具有第二压印图案，并且固定在第二压印辊的圆周表面上。