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11. 发明申请

US20090244671A1 Single F-Theta Lens Used For Micro-Electro Mechanical System (MEMS) Laser Scanning Unit 有权
标题翻译：用于微机电系统（MEMS）激光扫描单元的单F-Theta透镜
公开(公告)号：US20090244671A1
公开(公告)日：2009-10-01
申请号：US12355479
申请日：2009-01-16
申请人： Bo-Yuan Shih
发明人： Bo-Yuan Shih
IPC分类号： G02B26/10
CPC分类号： G02B13/0005
摘要： A single f-θ lens used for a micro-electro mechanical system (MEMS) laser scanning unit is in a meniscus shape formed by the lens in which a concave surface faces towards the side of a MEMS reflecting mirror. The single f-θ lens has a first optical surface and a second optical surface, at least one optical surface is aspherical surface in both main scanning direction and sub scanning direction, and satisfies specifical optical conditions. The single f-θ lens converts the nonlinear relationship between scanned angle and the time into the linear relationship between the imaged spot distances and the time. Meanwhile, the single f-θ lens focuses the scan light to the target in the main scanning and sub scanning directions, such that the purpose of the scanning linearity effect and the high resolution scanning can be achieved.
摘要翻译：用于微机电系统（MEMS）激光扫描单元的单个f-θ透镜是由透镜形成的弯液面形状，其中凹面朝向MEMS反射镜侧。单个f-theta透镜具有第一光学表面和第二光学表面，至少一个光学表面是主扫描方向和副扫描方向上的非球面，并且满足特定的光学条件。单个f-theta透镜将扫描角度和时间之间的非线性关系转换成成像光点距离与时间之间的线性关系。同时，单个f-theta透镜在主扫描和副扫描方向上将扫描光聚焦到目标，使得可以实现扫描线性效应和高分辨率扫描的目的。

12. 发明申请

US20080204897A1 Two piece type optical lens 失效
标题翻译：两片式光学透镜
公开(公告)号：US20080204897A1
公开(公告)日：2008-08-28
申请号：US11711889
申请日：2007-02-28
申请人： San-Woei Shyu , Chi-Hsiung Wang
发明人： San-Woei Shyu , Chi-Hsiung Wang
IPC分类号： G02B13/18
CPC分类号： G02B13/003 , G02B9/06
摘要： An optical lens, especially an optical lens for mobile phones or image sensors such as CCD (Charge Coupled Device) or CMOS (Complementary Metal Oxide Semiconductor) is formed by a two-piece lens featuring high performance, minimized total length and low cost.
摘要翻译：光学透镜，特别是用于移动电话的光学透镜或诸如CCD（电荷耦合器件）或CMOS（互补金属氧化物半导体）的图像传感器由具有高性能，最小化总长度和低成本的两片式透镜形成。

13. 发明申请

US20070251272A1 Rectangular monobloc optical lens and manufacturing method thereof 审中-公开
公开(公告)号：US20070251272A1
公开(公告)日：2007-11-01
申请号：US11826395
申请日：2007-07-13
申请人： San-Woei Shyu , Chien-Min Wu
发明人： San-Woei Shyu , Chien-Min Wu
IPC分类号： C03B21/00
CPC分类号： G02B13/0025 , C03B11/08 , C03B2215/49 , G02B3/00
摘要： A rectangular monobloc optical lens and a manufacturing method thereof are disclosed. A monobloc optical lens includes a rectangular surround and a central mirror-surface area. The rectangular surround is mounted inside a clipping part of a lens holder. The central mirror-surface area consists of a convex aspherical surface and a concave aspherical surface while the convex aspherical surface faces an image side and the concave aspherical surface faces an object side. The manufacturing method includes the steps of: cutting a sheet made from glass material into a plurality of rectangular sheet units; then setting the rectangular sheet unit into a mold for lens for hot pressing. Thereby, the manufacturing process is simplified and the cost is reduced. Moreover, the lens has high resolution and the volume of the lens is effectively reduced so as to increase the applications of the lens.

14. 发明授权

US08926142B2 LED lens and light emitting device using the same 有权
标题翻译： LED透镜和使用其的发光装置
公开(公告)号：US08926142B2
公开(公告)日：2015-01-06
申请号：US13684385
申请日：2012-11-23
申请人： E-Pin Optical Industry Co., Ltd.
发明人： Huang-Chang Chen , Chih-Peng Wang , Kuo-Hsuan Hsu
IPC分类号： F21V5/04 , G02B19/00 , G02F1/1335
CPC分类号： F21V5/04 , F21Y2115/10 , G02B19/0014 , G02B19/0061 , G02F1/133603 , G02F2001/133607
摘要： An LED lens and a light emitting device using the same are disclosed. The LED lens comprises a light incident surface, a light emitting surface, and a bottom surface. The light emitting surface includes a first recession portion disposed at the central thereof and a protrusion portion connected to the outer periphery of the emitting recession portion. The light incident surface comprises a first optically active area and a second optically active area. The first optically active area is disposed at the central of the light incident surface, and has a second recession portion; the second optically active area is a concave surface connected to the first optically active area. The LED lens satisfies specific conditions. The LED lens distributes a light beam emitted from the light emitting device to form an even light pattern.
摘要翻译：公开了一种LED透镜和使用该透镜的发光装置。 LED透镜包括光入射表面，发光表面和底表面。发光面包括设置在其中央的第一凹陷部分和连接到发光凹陷部分的外周的突出部分。光入射表面包括第一光学活性区域和第二光学活性区域。第一光学有源区域设置在光入射表面的中心，并具有第二凹陷部分; 第二光学有源区域是连接到第一光学活性区域的凹面。 LED透镜满足特定条件。 LED透镜分配从发光器件发射的光束以形成均匀的光图案。

15. 发明授权

US08102600B2 Stacked disk-shaped optical lens array, stacked disk-shaped lens module array and method of manufacturing the same 失效
标题翻译：堆叠的盘状光学透镜阵列，堆叠的盘状透镜模块阵列及其制造方法
公开(公告)号：US08102600B2
公开(公告)日：2012-01-24
申请号：US12880966
申请日：2010-09-13
申请人： San-Woei Shyu , Huang-Chang Chen , Chih-Peng Wang , Te-Cheng Lin
发明人： San-Woei Shyu , Huang-Chang Chen , Chih-Peng Wang , Te-Cheng Lin
IPC分类号： G02B27/10
CPC分类号： G02B3/0037 , Y02E10/52 , Y10S359/90
摘要： A stacked disk-shaped optical lens array, a stacked disk-shaped lens module array and a method of manufacturing the same are revealed. The stacked disk-shaped optical lens array is produced by stacked disk-shaped optical lens modules whose optical axis is aligned. The stacked disk-shaped lens module array is produced by a stacked disk-shaped optical lens array whose optical axis is aligned by an alignment fixture, stacked and assembled with required optical element arrays. In the stacked disk-shaped lens module array produced by this method, the lens optical axis is aligned precisely. Moreover, the manufacturing process is simplified and the cost is reduced.
摘要翻译：显示了堆叠的盘形光学透镜阵列，堆叠的盘形透镜模块阵列及其制造方法。堆叠的盘状光学透镜阵列通过其光轴对准的堆叠的盘形光学透镜模块产生。堆叠的盘状透镜模块阵列通过堆叠的盘形光学透镜阵列产生，该光学透镜阵列的光轴通过对准夹具对准，堆叠并组装所需的光学元件阵列。在通过该方法制造的堆叠的盘形透镜模块阵列中，透镜光轴精确对准。此外，制造过程简化，成本降低。

16. 发明授权

US08023204B2 Compact short back focus imaging lens system with two lenses 失效
标题翻译：紧凑型短焦距成像镜头系统，配有两个镜头
公开(公告)号：US08023204B2
公开(公告)日：2011-09-20
申请号：US12558329
申请日：2009-09-11
申请人： Chien-Lin Wu , San-Woei Shyu
发明人： Chien-Lin Wu , San-Woei Shyu
IPC分类号： G02B13/18 , G02B9/04
CPC分类号： G02B13/003 , G02B9/10
摘要： A compact short back focus imaging lens system with two lenses is revealed and includes along the optical axis from an object side to an image side: an aperture stop, a first lens with positive refractive power that is a meniscus aspherical lens with convex surface facing the object side, a second lens with negative refractive power that is a meniscus aspherical lens with convex surface facing the image side, an IR cut-off filter and an image sensor. Moreover, the following conditions are satisfied by the imaging lens system: - 0.3 ≤ f 1 f 2 ≤ - 0.01 0.25 ≤ bf TL ≤ 0.4 wherein f1 is focal length of the first lens, f2 is focal length of the second lens, bf is back focal length of the imaging lens system, and TL (overall length) is the distance from the aperture stop to the image plane. Thus, the imaging lens system of the present invention has short back focal length effects and reduced overall length so as to achieve the requirement of minimized volume for mobile phones or mini-cameras.
摘要翻译：揭示了具有两个透镜的紧凑型短焦距成像透镜系统，并且包括沿着从物体侧到图像侧的光轴：孔径光阑，具有正折光力的第一透镜，其是具有面向物镜侧，具有负屈光力的第二透镜，其是具有面向图像侧的凸表面的弯月面非球面透镜，IR截止滤光器和图像传感器。此外，成像透镜系统满足以下条件：-0.3≤f1 f 2≤-0.01 0.25≤bfTL≤0.4其中f1是第一透镜的焦距，f2是第二透镜的焦距，bf是成像透镜系统的后焦距，并且TL（总长度）是从孔径光阑到图像平面的距离。因此，本发明的摄像透镜系统具有短的焦距效应和缩短的总长度，从而达到了对于移动电话或小型摄像机的体积最小化的要求。

17. 发明授权

US07993035B2 Aspherical LED angular lens for narrow distribution patterns and LED assembly using the same 失效
标题翻译：非球面LED角度透镜用于窄分布图案和LED组件使用相同
公开(公告)号：US07993035B2
公开(公告)日：2011-08-09
申请号：US12491062
申请日：2009-06-24
申请人： Bo-Yuan Shih , Kai Mou Lin , Yi-Fan Liao , San-Woei Shyu
发明人： Bo-Yuan Shih , Kai Mou Lin , Yi-Fan Liao , San-Woei Shyu
IPC分类号： F21V3/00 , F21V5/00
CPC分类号： G02B19/0028 , F21K9/69 , G02B19/0061 , H01L33/58 , Y10S362/80
摘要： The present invention discloses an aspherical LED angular optical lens for narrow distribution patterns and an LED assembly using the same. The optical lens comprises a concave surface on a source side and a convex surface on a project side. The LED assembly comprising the optical lens can accumulate light emitted from the LED die and generate a peak intensity of the narrow angular circle distribution pattern which is greater than 15° and smaller than 30°. The present invention only uses a single optical lens capable of accumulating light and forming a required distribution pattern to satisfy the requirement of a luminous flux ratio greater than 85% and the requirement of an illumination, a flash light of a cell phone or a flash light of a camera.
摘要翻译：本发明公开了一种用于窄分布图案的非球面LED角度光学透镜和使用其的LED组件。光学透镜包括在源侧的凹面和在工件侧的凸面。包括光学透镜的LED组件可以累积从LED管芯发射的光，并产生大于15°且小于30°的窄角圆分布图案的峰值强度。本发明仅使用能够积聚光并形成所需分布图案的单一光学透镜，以满足大于85％的光通量比的要求，并且要求照明，手机的闪光或闪光灯的相机。

18. 发明授权

US07965445B2 High SAG optical lens and method for fast molding the same 失效
标题翻译：高SAG光学透镜及其快速成型方法
公开(公告)号：US07965445B2
公开(公告)日：2011-06-21
申请号：US12729579
申请日：2010-03-23
申请人： Huang-Chang Chen , Chih-Peng Wang , Te-Cheng Lin , San-Woei Shyu
发明人： Huang-Chang Chen , Chih-Peng Wang , Te-Cheng Lin , San-Woei Shyu
IPC分类号： G02B27/10 , G03B21/56
CPC分类号： B29D11/00009 , C03B11/08 , C03B2215/414 , C03B2215/46 , C03B2215/61 , G02B27/0018 , Y02P40/57
摘要： A high SAG optical lens and method for fast molding the same is disclosed, in which an optical lens is a single optical lens or an optical lens array formed by placing optical material between an upper mold and a lower mold for molding by heating and pressing processes; a formed rim is molded at the joint of the optical surface and the lens flange simultaneously. Therefore, it is convenient to fabricate the optical lens with high SAG and can eliminate the ghost phenomena effect occurring at the edge of the optical surface and the lens flange. Furthermore, since the feature of squeezing the melted optical material by the formed rim during the molding process, fast molding process can be successfully achieved.
摘要翻译：公开了一种高SAG光学透镜及其快速成型方法，其中光学透镜是通过将光学材料放置在上模具和下模具之间而形成的单个光学透镜或光学透镜阵列，用于通过加热和压制工艺进行成型 ; 在光学表面和透镜凸缘的接合处同时模制成形的边缘。因此，制造具有高SAG的光学透镜是方便的，并且可以消除在光学表面和透镜凸缘的边缘处发生的重影现象效应。此外，由于在成型过程中通过形成的边缘挤压熔融的光学材料的特征，可以成功地实现快速成型工艺。

19. 发明申请

US20110058366A1 LINEAR LIGHT SOURCE HAVING LIGHT GUIDE WITH TAPED SAW TOOTH STRUCTURES 失效
标题翻译：具有带锯齿结构的光导体线性光源
公开(公告)号：US20110058366A1
公开(公告)日：2011-03-10
申请号：US12637129
申请日：2009-12-14
申请人： Ching-Yuan Lin , Yi-Min Chen , San-Woei Shyu
发明人： Ching-Yuan Lin , Yi-Min Chen , San-Woei Shyu
IPC分类号： F21V7/00
CPC分类号： H04N1/02815 , H04N1/02825 , H04N1/02835 , H04N1/02885
摘要： The present invention discloses a linear light source having light guide with taped saw tooth structures for Charge Coupling Device Module (CCDM). The linear light source comprises a light guide and at least two Light Emitting Diodes (LED's). The light guide includes two incident surfaces, a reflective surface, two refractive surfaces and an ejective surface. The reflective surface has a taped saw tooth structure; the LEDs are disposed at two ends of the light guide. Upon emission of light from the LEDs, light enters into the light guide, reflected by the taped saw tooth structures, and then ejected from the ejective surface. It is possible to form a U-shaped lambert distribution in the sub scanning direction, thereby generating the complementary effect for the pickup lens and the CCD image sensor of CCDM, as well as to create a linearly converged lambert distribution in the main scanning direction.
摘要翻译：本发明公开了一种具有用于电荷耦合器件模块（CCDM）的带锯齿结构的光导的线性光源。线性光源包括光导和至少两个发光二极管（LED）。光导包括两个入射表面，一个反射表面，两个折射表面和一个喷射表面。反射面具有带锯齿结构; LED布置在光导的两端。在发射来自LED的光时，光进入导光体，由带锯齿结构反射，然后从喷射表面喷出。可以在副扫描方向上形成U形兰伯特分布，从而产生CCDM的拾取透镜和CCD图像传感器的互补效果，以及在主扫描方向上产生线性收敛的朗伯分布。

20. 发明申请

US20100321795A1 MINIATURE THREE-PIECE OPTICAL IMAGING LENS WITH SHORT BACK FOCAL LENGTH 失效
标题翻译：微型三重光学成像镜片，具有短焦距长度
公开(公告)号：US20100321795A1
公开(公告)日：2010-12-23
申请号：US12819040
申请日：2010-06-18
申请人： San-Woei Shyu , Bo-Yuan Shih , Ming-Che Kuo
发明人： San-Woei Shyu , Bo-Yuan Shih , Ming-Che Kuo
IPC分类号： G02B13/18
CPC分类号： G02B13/16 , G02B13/18
摘要： An miniature three-piece optical imaging lens with short back focal length, along an optical axis from the object side to the image side including: a first lens of positive refractive power that is a meniscus aspherical lens having a convex surface on the object side, an aperture stop, a second lens of negative refractive power that is a meniscus aspherical lens having a convex surface on the image side, a third lens of negative refractive power that is an aspherical lens whose center is on the optical axis, while on the lens center the convex surface is on the object side and the concave surface is on the image side. Moreover, from the center of the third lens element toward the edge, the refractive power changes from negative power, through an inflection point, to positive power. Furthermore, the optical imaging lens further satisfies conditions: 0.25 ≤ bf TL ≤ 0.4 wherein bf is back focal length, TL is total distance on the optical axis from the object side of the first lens to the image plane. Thereby, the imaging lens achieves effective aberration correction, high resolution and minimum total length.
摘要翻译：一种具有短焦距的微型三片式光学成像透镜，其沿着从物体侧到像侧的光轴具有短焦距，其包括：具有正折射力的第一透镜，其是在物体侧具有凸面的弯液面非球面透镜，孔径光阑，负屈光力的第二透镜，其是在像侧上具有凸面的弯月面非球面透镜;负折射力的第三透镜，其是中心在光轴上的非球面透镜，而在透镜上中心凸面位于物体侧，凹面位于像侧。此外，从第三透镜元件的中心朝向边缘，折射力从负电力通过拐点向正功率变化。此外，光学摄像透镜还满足条件：0.25≤bfTL≤0.4其中bf是后焦距，TL是从第一透镜的物体侧到像面的光轴上的总距离。因此，成像透镜实现有效的像差校正，高分辨率和最小总长度。

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