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    • 3. 发明申请
    • LENS ARRAY FOR PARTITIONED IMAGE SENSOR
    • 用于分割图像传感器的镜头阵列
    • US20130320195A1
    • 2013-12-05
    • US13486787
    • 2012-06-01
    • Chia-Wei WangJau-Jan DengYun-Chiang Hsu
    • Chia-Wei WangJau-Jan DengYun-Chiang Hsu
    • H01L27/146
    • H01L27/14627H01L27/14625H01L31/02162H04N5/3415
    • An apparatus includes an image sensor having N image sensor regions arranged thereon. A lens array having a including N lens structures is disposed proximate to the image sensor. Each one of the N lens structures is arranged to focus a single image onto a respective one of the N image sensor regions. The N lens structures include a first lens structure having a first focal length and positioned the first focal length away from the respective one of the N image sensor regions. A second lens structure having a second focal length is positioned the second focal length away from the respective one of the N image sensor regions. A third lens structure having a third focal length is positioned the third focal length away from the respective one of the N image sensor regions. The first, second and third focal lengths are different.
    • 一种装置包括具有N个图像传感器区域的图像传感器。 具有N个透镜结构的透镜阵列设置在图像传感器附近。 N个透镜结构中的每一个被布置成将单个图像聚焦到N个图像传感器区域中的相应一个上。 N透镜结构包括具有第一焦距并且将第一焦距定位成远离N个图像传感器区域中的相应一个的第一透镜结构。 具有第二焦距的第二透镜结构被定位成远离N个图像传感器区域中的相应一个的第二焦距。 具有第三焦距的第三透镜结构被定位成离开N个图像传感器区域中的相应一个的第三焦距。 第一,第二和第三焦距是不同的。
    • 6. 发明申请
    • IMAGE CAPTURE LENS MODULES AND IMAGE CAPTURE SYSTEMS
    • 图像捕捉镜头模块和图像捕获系统
    • US20110080513A1
    • 2011-04-07
    • US12572782
    • 2009-10-02
    • Yun-Chiang HSUJau-Jan Deng
    • Yun-Chiang HSUJau-Jan Deng
    • H04N5/225G02B11/04H04N5/335
    • G02B13/00H04N5/2257
    • Image capture lens modules and image capture systems are presented. An image capture lens module includes a first compound lens with a first lens element, a second lens element, and a third lens element arranged in sequence from an object side to an image side. A second compound lens includes a fourth lens element, a fourth lens element, and a fifth lens element arranged in sequence from an object side to an image side. A curvature radius of the first lens element is positive, a curvature radius of the third lens element is negative, a curvature radius of the fourth lens element is negative, and a curvature radius of the sixth lens element is negative. An abbe number of the first lens element exceeds 55 and an abbe number of the third lens element is less than 30.
    • 提出了图像采集镜头模块和图像捕获系统。 图像拍摄透镜模块包括具有第一透镜元件的第一复合透镜,第二透镜元件和从物体侧到像侧依次布置的第三透镜元件。 第二复合透镜包括从物体侧到像侧依次布置的第四透镜元件,第四透镜元件和第五透镜元件。 第一透镜元件的曲率半径为正,第三透镜​​元件的曲率半径为负,第四透镜元件的曲率半径为负,第六透镜元件的曲率半径为负。 第一透镜元件的阿贝数超过55,第三透镜​​元件的阿贝数小于30。
    • 7. 发明申请
    • Micro electronic mechanical system oscillating laser scanning unit
    • 微电子机械系统振荡激光扫描单元
    • US20100046057A1
    • 2010-02-25
    • US11980799
    • 2007-10-31
    • San-Woei ShyuJau-Jan DengMing-Hua Wen
    • San-Woei ShyuJau-Jan DengMing-Hua Wen
    • G02B26/10
    • G02B26/105
    • A MEMS oscillating laser scanning unit (LSU) composed of a MEMS Control Module, a Pre-scan Module and a Post-scan Module is disclosed. The MEMS Control Module consists of a laser source and a MEMS oscillating mirror. The laser source and the MEMS oscillating mirror both are aligned with the same side, opposite to target surface so that laser beam emits from the side of the target surface, reverses by a reflection mirror of the Pre-scan Module and then moves along a plane formed by a central axis as well as an oscillatory rotary axis of the MEMS oscillating mirror, enters center of the MEMS oscillatory mirror. Thus, scanning spots on the target surface are all symmetrical to the central axis. Thus effective area of the MEMS oscillating mirror is reduced and further reduce the cost as well as improve scanning efficiency. Moreover, design of the fθ Lens is simpler and the volume of the LSU is reduced.
    • 公开了由MEMS控制模块,预扫描模块和后扫描模块组成的MEMS振荡激光扫描单元(LSU)。 MEMS控制模块由激光源和MEMS振荡镜组成。 激光源和MEMS振荡镜都与与靶表面相对的相同侧对准,使得激光束从目标表面的侧面发射,由预扫描模块的反射镜反转,然后沿着平面移动 由MEMS振荡镜的中心轴以及振荡旋转轴形成,进入MEMS振荡镜的中心。 因此,目标表面上的扫描点都与中心轴对称。 因此,MEMS振荡镜的有效面积减小,进一步降低成本并提高扫描效率。 而且,f&thetas的设计; 镜头更简单,并且LSU的音量减小。
    • 9. 发明授权
    • Optical device having extented depth of field and fabrication method thereof
    • 具有扩展景深的光学装置及其制造方法
    • US08351120B2
    • 2013-01-08
    • US12882623
    • 2010-09-15
    • Jau-Jan DengYu-Shu KaoYun-Chiang Hsu
    • Jau-Jan DengYu-Shu KaoYun-Chiang Hsu
    • G02B27/10
    • G02B27/0012G02B27/0025G02B27/0075
    • A method for designing an optical device which includes a lens and a microlens array is disclosed. A point spread function (PSF) of the lens including rotationally symmetrical aberration coefficients is formulated, wherein the PSF presents various spherical spot sizes. A virtual phase mask having phase coefficients is provided and the phase coefficients are added to the PSF of the lens, such that the various spherical spot sizes are homogenized. The virtual phase mask is transformed into a polynomial function comprising high and low order aberration coefficients. A surface contour of the lens is determined according to the rotationally symmetrical aberration coefficients and the low order aberration coefficients, and a sag height of each microlens in the microlens array is determined according to the high order aberration coefficients. An optical device using the design method is also disclosed.
    • 公开了一种用于设计包括透镜和微透镜阵列的光学器件的方法。 制定包括旋转对称像差系数的透镜的点扩散函数(PSF),其中PSF呈现各种球形斑点尺寸。 提供具有相位系数的虚拟相位掩模,并且将相位系数相加到透镜的PSF,使得各种球面光斑尺寸均匀化。 虚拟相位掩模被转换成包括高阶和低阶像差系数的多项式函数。 根据旋转对称的像差系数和低阶像差系数确定透镜的表面轮廓,并且根据高阶像差系数确定微透镜阵列中的每个微透镜的凹陷高度。 还公开了使用该设计方法的光学装置。
    • 10. 发明授权
    • Image capture lens modules and image capture systems
    • 图像采集镜头模块和图像捕获系统
    • US08279535B2
    • 2012-10-02
    • US12572782
    • 2009-10-02
    • Yun-Chiang HsuJau-Jan Deng
    • Yun-Chiang HsuJau-Jan Deng
    • G02B13/18
    • G02B13/00H04N5/2257
    • Image capture lens modules and image capture systems are presented. An image capture lens module includes a first compound lens with a first lens element, a second lens element, and a third lens element arranged in sequence from an object side to an image side. A second compound lens includes a fourth lens element, a fourth lens element, and a fifth lens element arranged in sequence from an object side to an image side. A curvature radius of the first lens element is positive, a curvature radius of the third lens element is negative, a curvature radius of the fourth lens element is negative, and a curvature radius of the sixth lens element is negative. An abbe number of the first lens element exceeds 55 and an abbe number of the third lens element is less than 30.
    • 提出了图像采集镜头模块和图像捕获系统。 图像拍摄透镜模块包括具有第一透镜元件的第一复合透镜,第二透镜元件和从物体侧到像侧依次布置的第三透镜元件。 第二复合透镜包括从物体侧到像侧依次布置的第四透镜元件,第四透镜元件和第五透镜元件。 第一透镜元件的曲率半径为正,第三透镜​​元件的曲率半径为负,第四透镜元件的曲率半径为负,第六透镜元件的曲率半径为负。 第一透镜元件的阿贝数超过55,第三透镜​​元件的阿贝数小于30。