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11. 发明授权

US07649654B2 In-line laser scanning unit with multiple light beams 失效
标题翻译：具有多个光束的在线激光扫描单元
公开(公告)号：US07649654B2
公开(公告)日：2010-01-19
申请号：US11448052
申请日：2006-06-07
申请人： San-Woei Shyu , Ming-Hua Wen , Guo-Zen Chen , I-Lin Chu , He-Pin Wong
发明人： San-Woei Shyu , Ming-Hua Wen , Guo-Zen Chen , I-Lin Chu , He-Pin Wong
IPC分类号： H04N1/04 , G01J5/02 , G02B26/08
CPC分类号： G02B26/105 , G02B26/0833 , G02B26/123
摘要： An in-line laser scanning unit (LSU) with multiple light beams is disclosed. The LSU includes a minimized in-line mirror set composed by a plurality of vertically stacked Micro Electronic Mechanical System (MEMS) oscillatory mirrors and a linear corresponding scanning lens set formed by a plurality of F-Sin θ lens stacked vertically so as to correct the variation of reflective angle of the oscillatory mirror that is sinusoidal in time. Thus the scanning speed of multiple laser beams on the image plane is constant. Therefore, the volume of color printers is effectively reduced and the scanning efficiency is improved when the LSU in accordance with the present invention is applied to the optical engines of color printers.
摘要翻译：公开了具有多个光束的在线激光扫描单元（LSU）。 LSU包括由多个垂直堆叠的微电子机械系统（MEMS）振荡镜和由垂直堆叠的多个F-Sin theta透镜形成的线性对应扫描透镜组构成的最小化的在线反射镜组，以便校正在时间上正弦波的振荡镜的反射角的变化。因此，图像平面上的多个激光束的扫描速度是恒定的。因此，当将根据本发明的LSU应用于彩色打印机的光学引擎时，有效地降低了彩色打印机的体积并且提高了扫描效率。

12. 发明申请

US20090321767A1 ASPHERICAL LED ANGULAR LENS FOR WIDE DISTRIBUTION PATTERNS AND LED ASSEMBLY USING THE SAME 失效
标题翻译：用于宽分布图案的平行LED角度透镜和使用其的LED组件
公开(公告)号：US20090321767A1
公开(公告)日：2009-12-31
申请号：US12432341
申请日：2009-04-29
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： H01L27/00 , G02B13/18 , G02B13/04
CPC分类号： H01L33/58 , F21V5/04 , F21W2131/103 , F21Y2115/10 , G02B3/02 , Y10S362/80
摘要： The present invention discloses an aspherical LED angular optical lens for wide 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 wide angular circle distribution pattern which is greater than 120° and smaller than 180°. 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宽分布图案的非球面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120°且小于180°的广角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。

13. 发明授权

US07612957B1 Voice coil driving auto-focus lens module 失效
标题翻译：音圈驱动自动对焦镜头模组
公开(公告)号：US07612957B1
公开(公告)日：2009-11-03
申请号：US12422718
申请日：2009-04-13
申请人： Han-Chung Wu , Chin-Yi Chou , San-Woei Shyu
发明人： Han-Chung Wu , Chin-Yi Chou , San-Woei Shyu
IPC分类号： G02B7/02
CPC分类号： G02B7/08
摘要： A voice coil driving auto-focus lens module is disclosed. The voice coil driving auto-focus lens module includes a base, two conductive plates, an insulation spacer, four permanent magnets, a lens holder, an optical lens, a spring set, a coil, and a top cover. The lens holder, the optical lens and the coil form a lens set that moves synchronously while the permanent magnets are fixed on an outer circle of a leaf spring. The spring set includes a coil spring and a leaf spring. By resultant spring force due to extension or compression of the coil spring as well as the leaf spring, together with the electromagnetic force, the lens module moves fast, focuses stably and the tilt of the lens module is reduced.
摘要翻译：公开了一种音圈驱动自动对焦透镜模块。音圈驱动自动对焦透镜模块包括基座，两个导电板，绝缘垫片，四个永磁体，透镜架，光学透镜，弹簧组件，线圈和顶盖。透镜架，光学透镜和线圈形成同时移动的透镜组，同时将永磁体固定在板簧的外圆上。弹簧组包括螺旋弹簧和板簧。由于由于螺旋弹簧以及板簧的延伸或压缩而产生的弹簧力，与电磁力一起，透镜模块快速移动，稳定地聚焦，并且减少了透镜模块的倾斜。

14. 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。

15. 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.

16. 发明申请

US20120170141A1 Reading Optical Lens Module 审中-公开
标题翻译：阅读光学镜头模块
公开(公告)号：US20120170141A1
公开(公告)日：2012-07-05
申请号：US13167428
申请日：2011-06-23
申请人： Ming-Che Kuo , San-Woei Shyu
发明人： Ming-Che Kuo , San-Woei Shyu
IPC分类号： G02B13/18
CPC分类号： G06K7/10831 , G02B13/003 , G02B13/18 , G02B27/0025 , H04N5/2254
摘要： A reading optical lens module, along an optical axis, comprising: two lens elements of meniscus shape, an aperture stop and an image sensor, wherein the first lens element with its convex surface on the object side having bi-aspherical surfaces and the second lens element with its convex surface on the image side having bi-aspherical surfaces, the aperture stop aligning between the first element and the second lens element and the image sensor disposing on the image plane for converting the objective image to electrical signal. Additionally, the reading optical lens module satisfies conditions related to reduction of total length, expansion of field of view angle and increase of resolution for use in the compact bar-code reader machine.
摘要翻译：沿着光轴的读取光学透镜模块包括：弯月面形状的两个透镜元件，孔径光阑和图像传感器，其中在物体侧具有双凸面的第一透镜元件具有双非球面，第二透镜元件，其凸面在图像侧具有双非球面，孔径停止在第一元件和第二透镜元件之间对准，图像传感器设置在图像平面上，用于将目标图像转换为电信号。此外，读取光学透镜模块满足与紧凑型条形码读取机中使用的全长缩短，视野角扩大和分辨率增加有关的条件。

17. 发明授权

US08186863B2 Linear light source having light guide with tapered saw tooth structures 失效
标题翻译：具有锥形锯齿结构的光导的线性光源
公开(公告)号：US08186863B2
公开(公告)日：2012-05-29
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： F21V7/04
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 tapered 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 tapered 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 tapered 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）的锥形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。反射面具有锥形锯齿结构; LED布置在光导的两端。在发射来自LED的光时，光进入导光体，由锥形锯齿结构反射，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。

18. 发明授权

US08040623B2 Compact auto focus lens module with piezoelectric actuator 有权
标题翻译：带压电执行器的紧凑型自动对焦镜头模块
公开(公告)号：US08040623B2
公开(公告)日：2011-10-18
申请号：US12845101
申请日：2010-07-28
申请人： San-Woei Shyu , Chin-Yi Chou , Teng-Chien Yu
发明人： San-Woei Shyu , Chin-Yi Chou , Teng-Chien Yu
IPC分类号： G02B7/02 , G02B15/14
CPC分类号： G02B7/08
摘要： A compact auto focus lens module includes a piezoelectric actuator, an elastic element, at least two guiding fixtures, and a lens barrel with an optical lens set therein. By elastic force of the elastic element, a friction is generated between the lens barrel and the piezoelectric actuator. While being applied with a voltage, the lens barrel driven by the movement of the piezoelectric actuator moves along the optical axis under the guidance of the guiding fixtures. Due to fewer elements, compact volume, and light weight, the design is applied to a miniature auto focus lens modules so as to achieve effects of fast movement, stable focusing and reduced tilting.
摘要翻译：紧凑的自动对焦透镜模块包括压电致动器，弹性元件，至少两个导向固定装置和其中设置有光学透镜的透镜镜筒。通过弹性元件的弹力，在镜筒和压电致动器之间产生摩擦。在施加电压的同时，由压电致动器的运动驱动的镜筒在引导装置的引导下沿着光轴移动。由于元件数量少，体积小巧，重量轻，设计适用于微型自动对焦镜头模组，实现快速移动，聚焦稳定，倾斜度降低的效果。

19. 发明授权

US08031388B2 Two-element f-θ lens used for micro-electro mechanical system (MEMS) laser scanning unit 失效
标题翻译：两元素f-＆thetas; 用于微机电系统（MEMS）激光扫描单元的透镜
公开(公告)号：US08031388B2
公开(公告)日：2011-10-04
申请号：US12421924
申请日：2009-04-10
申请人： Bo-Yuan Shih , San-Woei Shyu
发明人： Bo-Yuan Shih , San-Woei Shyu
IPC分类号： G02B26/08
CPC分类号： G02B13/0005 , G02B26/0833 , G02B26/105
摘要： A two-element f-θ lens used for a micro-electro mechanical system (MEMS) laser scanning unit includes a first lens and a second lens, the first lens is a positive refraction meniscus lens of which the convex surface is disposed on a side of a MEMS mirror, the second lens is a positive refraction meniscus lens of which the convex surface is disposed on the side of the MEMS mirror, at least one optical surface is an Aspherical surface in both main scanning direction and sub scanning direction, and satisfies special optical conditions. The two-element f-θ lens corrects the nonlinear relationship between scanned angle and time into the linear relationship between image spot distances and time. The two-element 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：一个双元素f-＆thetas; 用于微机电系统（MEMS）激光扫描单元的透镜包括第一透镜和第二透镜，第一透镜是正折射弯月透镜，其凸表面设置在MEMS反射镜的一侧，第二透镜透镜是其中凸面设置在MEMS反射镜一侧的正折射半月形透镜，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，并且满足特殊的光学条件。两元素f-＆Thetas; 透镜将扫描角度和时间之间的非线性关系校正为图像点距离和时间之间的线性关系。两元素f-＆Thetas; 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。

20. 发明授权

US08023208B2 Miniature stacked glass lens module 失效
标题翻译：微型叠层玻璃镜头模组
公开(公告)号：US08023208B2
公开(公告)日：2011-09-20
申请号：US12556339
申请日：2009-09-09
申请人： San-Woei Shyu , Chih-Hsiung Huang , Chien-Lin Wu
发明人： San-Woei Shyu , Chih-Hsiung Huang , Chien-Lin Wu
IPC分类号： G02B7/02 , G02B27/10
CPC分类号： G02B13/001 , G02B3/0056
摘要： A miniature stacked glass lens module is disclosed. The miniature stacked glass lens module includes at least one stacked optical glass lens element, a lens holder and other optical element. The stacked optical glass lens element is formed by cutting along alignment notches on a glued and stacked optical glass lens array. Then the stacked optical glass lens element and other optical element are mounted into the lens holder to form a miniature stacked glass lens module. Thereby the precise alignment of the optical axis of the lens in the lens module can be achieved. The manufacturing processes of the lens module can be simplified dramatically and the manufacturing cost is reduced significantly.
摘要翻译：公开了一种微型叠层玻璃透镜模块。微型堆叠玻璃透镜模块包括至少一个堆叠的光学玻璃透镜元件，透镜保持器和其它光学元件。层叠的光学玻璃透镜元件通过在胶合和堆叠的光学玻璃透镜阵列上的对准凹口切割而形成。然后将堆叠的光学玻璃透镜元件和其他光学元件安装到透镜保持器中以形成微型叠层玻璃透镜模块。从而可以实现透镜模块中透镜的光轴的精确对准。透镜模块的制造工艺可以大大简化，制造成本显着降低。

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