公开(公告)号：US08351120B2

公开(公告)日：2013-01-08

申请号：US12882623

申请日：2010-09-15

Applicant: Jau-Jan Deng ,  Yu-Shu Kao ,  Yun-Chiang Hsu

Inventor： Jau-Jan Deng ,  Yu-Shu Kao ,  Yun-Chiang Hsu

IPC: G02B27/10

CPC classification number: G02B27/0012 ,  G02B27/0025 ,  G02B27/0075

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08279535B2

公开(公告)日：2012-10-02

申请号：US12572782

申请日：2009-10-02

Applicant: Yun-Chiang Hsu ,  Jau-Jan Deng

Inventor： Yun-Chiang Hsu ,  Jau-Jan Deng

IPC: G02B13/18

CPC classification number: G02B13/00 ,  H04N5/2257

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20110051390A1

公开(公告)日：2011-03-03

申请号：US12553362

申请日：2009-09-03

Applicant: Chun-Chi LIN ,  Jau-Jan Deng ,  Wei-Ping Chen

Inventor： Chun-Chi LIN ,  Jau-Jan Deng ,  Wei-Ping Chen

IPC: H05K9/00

CPC classification number: H01L27/14618 ,  H01L27/14625 ,  H01L2224/13 ,  H04N5/2252 ,  H04N5/2253 ,  H04N5/2257

Abstract: An electronic assembly for an image sensing device is disclosed, comprising an image sensing element, a lens set comprising a feet enclosing a cavity to receive the image sensing element and an opaque conductive layer disposed on at least a portion of a top side, a sidewall and a bottom side of the lens set, wherein the opaque conductive layer is electrically connected to a grounding layer to reduce electromagnetic interference (EMI) to the image sensing element.

Abstract translation: 公开了一种用于图像感测装置的电子组件，包括图像感测元件，透镜组，包括包围腔以容纳图像感测元件的镜头和设置在顶侧的至少一部分上的不透明导电层，侧壁 和透镜组的底侧，其中不透明导电层电连接到接地层，以减小对图像感测元件的电磁干扰（EMI）。

公开(公告)号：US20100246030A1

公开(公告)日：2010-09-30

申请号：US12409982

申请日：2009-03-24

Applicant: Wei-Chung CHANG ,  Jau-Jan Deng

Inventor： Wei-Chung CHANG ,  Jau-Jan Deng

IPC: G02B13/18

CPC classification number: G02B13/0085 ,  G02B9/04 ,  G02B13/003 ,  G02B13/006

Abstract: A miniature image capture lens is disclosed, comprising a wafer scale lens system, which comprises a first lens group including a first substrate, a first surface disposed on a first side of the first substrate, a second surface disposed on a second side of the first substrate, and a second lens group including a second substrate, a third surface disposed on a first side of the second substrate, and a fourth surface disposed on a second side of the second substrate, wherein the first surface, the second surface, the third surface and the fourth surface are aspherical, one of the first surface and the second surface, and one of the third surface and the fourth surface have a high refraction index Nd_h and a high abbe number Vd_h, another one of the first surface and the second surface, and another one of the third surface and the fourth surface have a low refraction index Nd_l and a low abbe number Vd_l, and the miniature image capture lens meets the following conditions: Nd—h=1.58˜1.62; Nd—l=1.48˜1.53; Nd—l/Nd—h=0.91˜0.97; Vd—h=35˜45; Vd—l=25˜35; and Vd—l/Vd—h=1.2˜2.2, wherein one of the first and second surfaces is convex shaped and another one of the first and second surfaces is concave shaped, and one of the third and fourth surfaces is convex shaped and another one of the third and fourth surfaces is concave shaped.

Abstract translation: 公开了一种小型图像拍摄透镜，包括晶片标度透镜系统，其包括第一透镜组，第一透镜组包括第一基板，设置在第一基板的第一侧上的第一表面，设置在第一基板的第二侧上的第二表面 基板，以及第二透镜组，包括第二基板，设置在第二基板的第一侧上的第三表面和设置在第二基板的第二侧上的第四表面，其中第一表面，第二表面，第三表面 表面和第四表面是非球面的，第一表面和第二表面中的一个，并且第三表面和第四表面中的一个具有高折射率Nd_h和高阿贝数Vd_h，第一表面和第二表面中的另一个 表面，第三表面和第四表面中的另一个具有低折射率Nd_1和低阿贝数Vd_1，并且微型图像拍摄透镜满足以下条件：Nd-h = 1.58〜1 .62; Nd-1 = 1.48〜1.53; Nd-1 / Nd-h = 0.91〜0.97; Vd-h = 35〜45; Vd-1 = 25〜35; 并且Vd-1 / Vd-h = 1.2〜2.2，其中所述第一表面和所述第二表面中的一个是凸形的，并且所述第一表面和所述第二表面中的另一个是凹形的，并且所述第三和第四表面中的一个是凸形的， 第三和第四表面之一是凹形的。

公开(公告)号：US20100091386A1

公开(公告)日：2010-04-15

申请号：US12248699

申请日：2008-10-09

Applicant: Jau-Jan DENG ,  Wei-Chung Chang ,  Min-Chih Liao

Inventor： Jau-Jan DENG ,  Wei-Chung Chang ,  Min-Chih Liao

IPC: G02B9/34

CPC classification number: G02B13/18 ,  H01L27/14625

Abstract: A miniature image capture lens is disclosed, comprising an aperture diaphragm having an aperture through which an image is captured and a wafer-level lens system, comprising a first lens group including a first substrate, a first lens disposed on a first side of the first substrate and a second lens disposed on a second side of the first substrate, and a second lens group including a second substrate, a third lens disposed on a first side of the second substrate and a fourth lens disposed on a second side of the second substrate. The first lens, the second lens, the third lens and the fourth lens are aspherical and the miniature image capture lens meets the following condition: L/fe

Abstract translation: 公开了一种微型图像拍摄透镜，包括具有孔径的孔径光阑，通过该孔径捕获图像，晶片级透镜系统包括第一透镜组，第一透镜组包括第一基板，第一透镜，设置在第一 衬底和设置在第一衬底的第二侧上的第二透镜，以及包括第二衬底的第二透镜组，设置在第二衬底的第一侧上的第三透镜和设置在第二衬底的第二侧上的第四透镜 。 第一透镜，第二透镜，第三透镜​​和第四透镜是非球面的，并且小型图像拍摄透镜满足以下条件：L / fe <1.6; f1 / fe = 0.5〜1.5; f2 / fe = -1〜3; Tgroup2 / TBFL = 0.8〜1.2; Tair / Tlens2 = 0.4〜0.8; L：从第一透镜到图像平面的总轨迹长度（TTL）fe：整个透镜系统的有效焦距f1：第一透镜的有效焦距f2：第二透镜的有效焦距T group2：第二透镜的厚度 组Tair：第二透镜和第三透镜之间的距离TBFL：从最后一个透镜表面到图像平面的后焦距。

公开(公告)号：US20050146764A1

公开(公告)日：2005-07-07

申请号：US10750757

申请日：2004-01-05

Applicant: Jau-Jan Deng ,  Guo-Zen Chen ,  I-Lin Chu ,  Ming-Hua Wen

Inventor： Jau-Jan Deng ,  Guo-Zen Chen ,  I-Lin Chu ,  Ming-Hua Wen

IPC: G02B26/08

CPC classification number: G02B26/0833 ,  B41J2/471 ,  Y10S359/904

Abstract: A laser scanning unit mainly includes a semiconductor laser, a collimator, a micro electronic mechanic system (MEMS) oscillatory mirror, and an fθ lens or an fsin θ lens. The MEMS oscillatory mirror is disposed between the collimator and the fθ lens to replace a conventional rotary polygonal mirror for controlling a direction in which laser beams are projected from the oscillatory mirror to the fθ lens. With the MEMS oscillatory mirror, the cylindrical lens may be omitted from the laser scanning unit and noises produced by the polygonal mirror rotating at high speed may be avoided. Moreover, the MEMS oscillatory mirror allows bi-directional scanning to therefore enable increased scanning frequency, simplified structure, and improved scanning efficiency.

Abstract translation: 激光扫描单元主要包括半导体激光器，准直仪，微电子机械系统（MEMS）振荡镜，以及ftheta透镜或fsinθ透镜。 MEMS振荡镜设置在准直器和透镜之间以替代传统的旋转多面镜，用于控制激光束从振荡镜投射到透镜的方向。 利用MEMS振荡镜，可以从激光扫描单元中省略柱面透镜，并且可以避免由高速旋转的多面镜产生的噪声。 此外，MEMS振荡镜允许双向扫描，因此能够增加扫描频率，简化结构，提高扫描效率。

公开(公告)号：US06571036B2

公开(公告)日：2003-05-27

申请号：US09982751

申请日：2001-10-22

Applicant: Jau-Jan Deng ,  Chin-Hsing Lin

Inventor： Jau-Jan Deng ,  Chin-Hsing Lin

IPC: G02B632

CPC classification number: G02B6/3652 ,  G02B6/264 ,  G02B6/29361 ,  G02B6/2937 ,  G02B6/2938 ,  G02B6/29389 ,  G02B6/32 ,  G02B6/3636

Abstract: A structure facilitating easy assembly of fiber-optic communication components includes a lower and an upper support being provided with small and big V-shaped cuts, respectively, for receiving optical fibers and collimators, respectively. The upper support is inverted to seat on a middle recess of the lower support, such that tangent planes passing top points of the optical fibers and the collimators are contained in horizontal planes passing openings of the small and the big V-shaped cuts, respectively, and axes of the collimators are either in alignment with or horizontally coplanar with axes of the optical fibers. The two supports together define a central positioning cavity between them for receiving different function elements, such as optical isolator, modularized filter, etc., between the collimators, so that fiber-optic communication components with reduced volume and increased reliability could be easily assembled in mass production at reduced cost.

Abstract translation: 促进光纤通信部件容易组装的结构包括分别具有分别用于接收光纤和准直器的小的和大的V形切口的下部和上部支撑件。 上支撑件被倒置以位于下支撑件的中间凹部上，使得通过光纤和准直器的顶点的切平面分别包含在通过小V形切口和大V形切口的开口的水平面中， 并且准直器的轴与光纤的轴线对准或水平共面。 两个支架一起在它们之间定义一个中心定位腔，以便在准直器之间接收不同的功能元件，如光隔离器，模块化滤波器等，从而可以轻松组装具有减小体积和增加可靠性的光纤通信组件 大批量生产成本降低。

公开(公告)号：US20140043507A1

公开(公告)日：2014-02-13

申请号：US13570449

申请日：2012-08-09

Applicant: Chia-Ching Wang ,  Jau-Jan Deng ,  Yun-Chiang Hsu

Inventor： Chia-Ching Wang ,  Jau-Jan Deng ,  Yun-Chiang Hsu

IPC: H04N9/07

CPC classification number: H04N5/2254 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14685 ,  H04N9/045

Abstract: An apparatus includes an image sensor including N image sensor regions arranged thereon. N lens structures are included in a lens array 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 red color filter, a second lens structure having a green color filter, and a third lens structure having a blue color filter. Each one of the N lens structures includes a glass wafer and a lens formed on the glass wafer. Each one of the red color filter, the green color filter, and the blue color filter is one of coated on the glass wafer underneath the lens and coated over the lens on the glass wafer.

Abstract translation: 一种装置包括：图像传感器，其包括N个图像传感器区域。 N个透镜结构包括在靠近图像传感器设置的透镜阵列中。 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透镜结构包括具有红色滤色器的第一透镜结构，具有绿色滤色器的第二透镜结构和具有蓝色滤色器的第三透镜结构。 N个透镜结构中的每一个包括玻璃晶片和形成在玻璃晶片上的透镜。 红色滤色器，绿色滤色器和蓝色滤色器中的每一个都是涂在透镜下方的玻璃晶片上并涂覆在玻璃晶片上的透镜上。

公开(公告)号：US20130028589A1

公开(公告)日：2013-01-31

申请号：US13189899

申请日：2011-07-25

Applicant: Pai-Chun Peter ZUNG ,  Jau-Jan DENG ,  Wei-Ping CHEN

Inventor： Pai-Chun Peter ZUNG ,  Jau-Jan DENG ,  Wei-Ping CHEN

IPC: G03B17/00 ,  B23P11/00

CPC classification number: G02B7/021 ,  H01L27/14618 ,  H01L27/14623 ,  H01L27/14625 ,  H01L27/14683 ,  H01L2224/13 ,  H04N5/2251 ,  H04N5/2257 ,  Y10T29/49826

Abstract: The invention provides a compact camera module and a method for fabricating the same. A compact camera module includes an image sensor device package. A back spacer ring is disposed on the image sensor device package. A first edge of the back spacer ring is aligned to a second edge of the image sensor device package. An optical lens plate disposed over the back spacer ring. A front spacer ring is sandwiched between the back spacer ring and the optical lens plate. A third edge of the front spacer ring is aligned to a fourth edge of the optical lens plate.

Abstract translation: 本发明提供一种紧凑型相机模块及其制造方法。 小型相机模块包括图像传感器装置包装。 后隔离环设置在图像传感器装置封装上。 后间隔环的第一边缘对准图像传感器装置包装的第二边缘。 设置在后隔离环上的光学透镜板。 前间隔环夹在后间隔环和光学透镜板之间。 前间隔环的第三边缘与光学透镜板的第四边缘对准。

公开(公告)号：US08289634B2

公开(公告)日：2012-10-16

申请号：US12572737

申请日：2009-10-02

Applicant: Jau-Jan Deng ,  Yun-Chiang Hsu

Inventor： Jau-Jan Deng ,  Yun-Chiang Hsu

IPC: G02B9/00

CPC classification number: G02B13/006 ,  G02B13/0045

Abstract: 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 cover glass for an image sensor is positioned behind the second compound lens, wherein the first compound lens, the second compound lens and the cover glass are arranged in sequence from an object side to an image side.

Abstract translation: 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。 用于图像传感器的盖玻片位于第二复合透镜后面，其中第一复合透镜，第二复合透镜和盖玻璃从物体侧到像侧依次布置。