公开(公告)号：US08570667B2

公开(公告)日：2013-10-29

申请号：US13189243

申请日：2011-07-22

申请人： Po-Lun Hsu ,  Ming-Ta Chou ,  Tsung-Han Tsai

发明人： Po-Lun Hsu ,  Ming-Ta Chou ,  Tsung-Han Tsai

IPC分类号： G02B13/18 ,  G02B9/16

CPC分类号： G02B13/18 ,  G02B13/0035

摘要： An optical lens assembly for image capture, in order from an object side to an image side, comprising: a first lens element with positive refractive power having a concave object-side surface and a convex image-side surface, a second lens element with negative refractive power having a concave object-side surfaces and a convex image-side surface, a third lens element with positive refractive power having bi-convex surface. Additionally, the optical lens assembly for image capture satisfies several desirable conditions. By such arrangements, the optical assembly for image capture can effectively correct the aberration and be used as a compact image pickup device for image taking.

摘要翻译： 一种用于从物体侧到像侧的顺序的用于图像捕获的光学透镜组件，包括：具有凹面物侧表面和凸像侧表面的具有正折光力的第一透镜元件，具有负像素的第二透镜元件 具有凹面物侧表面和凸像侧表面的折光力，具有双凸表面的正折光力的第三透镜元件。 此外，用于图像捕获的光学透镜组件满足几个期望的条件。 通过这样的布置，用于图像捕获的光学组件可以有效地校正像差，并被用作用于图像拍摄的紧凑的图像拾取装置。

公开(公告)号：US08705181B2

公开(公告)日：2014-04-22

申请号：US13615568

申请日：2012-09-13

申请人： Po-Lun Hsu ,  Tsung-Han Tsai ,  Ming-Ta Chou

发明人： Po-Lun Hsu ,  Tsung-Han Tsai ,  Ming-Ta Chou

IPC分类号： G02B13/18

CPC分类号： G02B13/0045

摘要： An image capturing system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element has negative refractive power. The third lens element has positive refractive power. The fourth lens element with negative refractive power has a concave object-side surface and a convex image-side surface, wherein at least one of the object-side surface and the image-side surface of the fourth lens element is aspheric. The fifth lens element with refractive power has a concave image-side surface, wherein at least one of an object-side surface and the image-side surface of the fifth lens element is aspheric, and the fifth lens element has at least one inflection point on the image-side surface thereof.

摘要翻译： 第一透镜元件，第二透镜元件，第三透镜​​元件，第四透镜元件和第五透镜元件，从物体侧到像侧依次包括图像捕获系统。 具有正折光力的第一透镜元件具有凸的物体侧表面。 第二透镜元件具有负屈光力。 第三透镜元件具有正的折光力。 具有负屈光力的第四透镜元件具有凹入的物体侧表面和凸形的图像侧表面，其中第四透镜元件的物体侧表面和图像侧表面中的至少一个是非球面的。 具有屈光力的第五透镜元件具有凹形的图像侧表面，其中第五透镜元件的物体侧表面和图像侧表面中的至少一个是非球面的，并且第五透镜元件具有至少一个拐点 在其图像侧表面上。

公开(公告)号：US20120243109A1

公开(公告)日：2012-09-27

申请号：US13189243

申请日：2011-07-22

申请人： Po-Lun Hsu ,  Ming-Ta Chou ,  Tsung-Han Tsai

发明人： Po-Lun Hsu ,  Ming-Ta Chou ,  Tsung-Han Tsai

IPC分类号： G02B13/18 ,  G02B9/16

CPC分类号： G02B13/18 ,  G02B13/0035

摘要： An optical lens assembly for image capture, in order from an object side to an image side, comprising: a first lens element with positive refractive power having a concave object-side surface and a convex image-side surface, a second lens element with negative refractive power having a concave object-side surfaces and a convex image-side surface, a third lens element with positive refractive power having bi-convex surface. Additionally, the optical lens assembly for image capture satisfies several desirable conditions. By such arrangements, the optical assembly for image capture can effectively correct the aberration and be used as a compact image pickup device for image taking.

摘要翻译： 一种用于从物体侧到像侧的顺序的用于图像捕获的光学透镜组件，包括：具有凹面物侧表面和凸像侧表面的具有正折光力的第一透镜元件，具有负像素的第二透镜元件 具有凹面物侧表面和凸像侧表面的折光力，具有双凸表面的正折光力的第三透镜元件。 此外，用于图像捕获的光学透镜组件满足几个期望的条件。 通过这样的布置，用于图像捕获的光学组件可以有效地校正像差，并被用作用于图像拍摄的紧凑的图像拾取装置。

公开(公告)号：US08508863B2

公开(公告)日：2013-08-13

申请号：US13415230

申请日：2012-03-08

申请人： Hsiang-Chi Tang ,  Po-Lun Hsu ,  Ming-Ta Chou

发明人： Hsiang-Chi Tang ,  Po-Lun Hsu ,  Ming-Ta Chou

IPC分类号： G02B13/18 ,  G02B9/34

CPC分类号： G02B13/004 ,  G02B9/34

摘要： This invention provides an image lens system comprising: a first lens element with positive refractive power; a second lens element with negative refractive power having a concave object-side surface and a concave image-side surface, both the object-side and image-side surfaces thereof being aspheric and made of plastic; a third lens element with positive refractive power; and a fourth lens element with negative refractive power, and at least one inflection point is formed on at least one of the object-side and image-side surfaces thereof; wherein, the region of the image-side surface of the second lens element near the optical axis is concave, but the off-axis region thereof is convex. By such arrangement, not only the photosensitivity and total track length of the system can be reduced, but also better image quality can be obtained.

摘要翻译： 本发明提供了一种图像透镜系统，包括：具有正屈光力的第一透镜元件; 具有负折射力的第二透镜元件具有凹面物侧面和凹面像侧面，物体侧和像侧面均为非球面，由塑料制成; 具有正屈光力的第三透镜元件; 和具有负屈光力的第四透镜元件，并且至少一个拐点形成在其物体侧和像侧表面中的至少一个上; 其中，第二透镜元件的靠近光轴的像侧表面的区域是凹形的，但是其偏轴区域是凸形的。 通过这样的配置，不仅可以降低系统的光敏度和总轨道长度，而且可以获得更好的图像质量。

公开(公告)号：US20130070347A1

公开(公告)日：2013-03-21

申请号：US13415230

申请日：2012-03-08

申请人： Hsiang-Chi Tang ,  Po-Lun Hsu ,  Ming-Ta Chou

发明人： Hsiang-Chi Tang ,  Po-Lun Hsu ,  Ming-Ta Chou

IPC分类号： G02B13/18

CPC分类号： G02B13/004 ,  G02B9/34

摘要： This invention provides an image lens system comprising: a first lens element with positive refractive power; a second lens element with negative refractive power having a concave object-side surface and a concave image-side surface, both the object-side and image-side surfaces thereof being aspheric and made of plastic; a third lens element with positive refractive power; and a fourth lens element with negative refractive power, and at least one inflection point is formed on at least one of the object-side and image-side surfaces thereof; wherein, the region of the image-side surface of the second lens element near the optical axis is concave, but the off-axis region thereof is convex. By such arrangement, not only the photosensitivity and total track length of the system can be reduced, but also better image quality can be obtained.

摘要翻译： 本发明提供了一种图像透镜系统，包括：具有正屈光力的第一透镜元件; 具有负折射力的第二透镜元件具有凹面物侧面和凹面像侧面，物体侧和像侧面均为非球面，由塑料制成; 具有正屈光力的第三透镜元件; 和具有负屈光力的第四透镜元件，并且至少一个拐点形成在其物体侧和像侧表面中的至少一个上; 其中，第二透镜元件的靠近光轴的图像侧表面的区域是凹形的，但是其偏轴区域是凸形的。 通过这样的配置，不仅可以降低系统的光敏度和总轨道长度，而且可以获得更好的图像质量。

公开(公告)号：US20120188657A1

公开(公告)日：2012-07-26

申请号：US13175596

申请日：2011-07-01

申请人： Po-Lun Hsu ,  Ming-Ta Chou

发明人： Po-Lun Hsu ,  Ming-Ta Chou

IPC分类号： G02B9/16 ,  G02B13/18

CPC分类号： G02B13/0035 ,  G02B9/16

摘要： An optical lens assembly includes, in order from an object side to an image side, a first lens element with positive refractive power having a convex object-side surface, a second lens element with negative refractive power having a concave object-side surface and a convex image-side surface, a third lens element with positive refractive power having a convex object-side surface and a convex image-side surface. By adjusting the conditions among the above-mentioned lens elements, the optical lens assembly can favorably reduce its size and correct the aberration while obtaining superior imaging quality.

摘要翻译： 光学透镜组件从物体侧到像侧依次包括具有凸的物体侧表面的具有正折光力的第一透镜元件，具有凹面物侧表面的负折光力的第二透镜元件和 凸形像侧表面，具有凸起物体侧表面和凸形图像侧表面的具有正折光力的第三透镜元件。 通过调节上述透镜元件之间的条件，光学透镜组件可以有利地减小其尺寸并校正像差，同时获得优异的成像质量。

公开(公告)号：US08189276B1

公开(公告)日：2012-05-29

申请号：US13185994

申请日：2011-07-19

申请人： Po-Lun Hsu ,  Ming-Ta Chou

发明人： Po-Lun Hsu ,  Ming-Ta Chou

IPC分类号： G02B9/12 ,  G02B3/02

CPC分类号： G02B13/04 ,  G02B13/0035

摘要： A photographing optical lens assembly, sequentially arranged from an object side to an image side, comprising: the first lens element with negative refractive power having a convex object-side surface and a concave image-side surface, the second lens element with positive refractive power having bi-convex surfaces, the third lens element with positive refractive power having a convex object-side surface, at least one aspherical surface and at least one inflection point on at least one optical surface. Additionally, the photographing optical lens assembly comprises a stop and satisfies condition such as 0.75

摘要翻译： 一种从物体侧到像侧依次布置的拍摄光学透镜组件，包括：具有凸起物体侧表面和凹形图像侧表面的具有负折光力的第一透镜元件，具有正折光力的第二透镜元件 具有双凸表面，具有正折射力的第三透镜元件具有凸面物体表面，至少一个非球面和至少一个光学表面上的至少一个拐点。 此外，拍摄光学透镜组件包括停止并满足诸如0.75

公开(公告)号：US08786962B2

公开(公告)日：2014-07-22

申请号：US13593490

申请日：2012-08-23

申请人： Chun-Shan Chen ,  Hsiang-Chi Tang ,  Po-Lun Hsu ,  Ming-Ta Chou

发明人： Chun-Shan Chen ,  Hsiang-Chi Tang ,  Po-Lun Hsu ,  Ming-Ta Chou

IPC分类号： G02B3/02 ,  G02B13/18 ,  G02B9/60 ,  G02B13/00

CPC分类号： G02B3/04 ,  G02B9/60 ,  G02B13/0045 ,  G02B13/18

摘要： A photographing system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element has negative refractive power. The third lens element with positive refractive power is made of plastic material and has a convex object-side surface and a convex image-side surface. The fourth lens element with negative refractive power is made of plastic material and has a concave object-side surface and a convex image-side surface. The fifth lens element with refractive power is made of plastic material and has a concave image-side surface, wherein the fifth lens element has at least one inflection point. The object-side surfaces and the image-side surfaces of the third through fifth lens elements are aspheric.

摘要翻译： 第一透镜元件，第二透镜元件，第三透镜​​元件，第四透镜元件和第五透镜元件，从物体侧到像侧依次包括拍摄系统。 具有正折光力的第一透镜元件具有凸的物体侧表面。 第二透镜元件具有负屈光力。 具有正屈光力的第三透镜元件由塑料材料制成，并且具有凸形的物体侧表面和凸形的图像侧表面。 具有负屈光力的第四透镜元件由塑料材料制成，并且具有凹面物侧表面和凸像侧表面。 具有屈光力的第五透镜元件由塑料材料制成并且具有凹形图像侧表面，其中第五透镜元件具有至少一个拐点。 第三至第五透镜元件的物体侧表面和像侧表面是非球面的。

公开(公告)号：US08462449B2

公开(公告)日：2013-06-11

申请号：US13175596

申请日：2011-07-01

申请人： Po-Lun Hsu ,  Ming-Ta Chou

发明人： Po-Lun Hsu ,  Ming-Ta Chou

IPC分类号： G02B3/02 ,  G02B9/14

CPC分类号： G02B13/0035 ,  G02B9/16

摘要： An optical lens assembly includes, in order from an object side to an image side, a first lens element with positive refractive power having a convex object-side surface, a second lens element with negative refractive power having a concave object-side surface and a convex image-side surface, a third lens element with positive refractive power having a convex object-side surface and a convex image-side surface. By adjusting the conditions among the above-mentioned lens elements, the optical lens assembly can favorably reduce its size and correct the aberration while obtaining superior imaging quality.

摘要翻译： 光学透镜组件从物体侧到像侧依次包括具有凸的物体侧表面的具有正折光力的第一透镜元件，具有凹面物侧表面的负折光力的第二透镜元件和 凸形像侧表面，具有凸起物体侧表面和凸形图像侧表面的具有正折光力的第三透镜元件。 通过调节上述透镜元件之间的条件，光学透镜组件可以有利地减小其尺寸并校正像差，同时获得优异的成像质量。

公开(公告)号：US08488259B2

公开(公告)日：2013-07-16

申请号：US13339698

申请日：2011-12-29

申请人： Chun-Shan Chen ,  Hsiang-Chi Tang ,  Po-Lun Hsu ,  Dung-Yi Hsieh

发明人： Chun-Shan Chen ,  Hsiang-Chi Tang ,  Po-Lun Hsu ,  Dung-Yi Hsieh

IPC分类号： G02B3/02

CPC分类号： G02B13/0045 ,  G02B13/18 ,  G02B13/22

摘要： This invention provides an optical image capturing lens system comprising: a first lens element with positive refractive power having a convex object-side surface; a second lens element; a third lens element; a fourth lens element; and a fifth lens element with negative refractive power, at least one of the object-side and image-side surfaces thereof being aspheric, and at least one inflection point is formed on at least one of the object-side and image-side surfaces thereof; wherein the system at least has one front stop and one rear stop; which are positioned between an imaged object and the third lens element as well as between the third lens element and the fifth lens element, respectively. By such arrangement, photosensitivity and total track length of the system can be reduced, and the aberration and astigmatism of the system can be effectively corrected. Moreover, the focusing performance thereof can be improved.

摘要翻译： 本发明提供了一种光学图像拍摄透镜系统，包括：具有凸起物体侧表面的具有正折光力的第一透镜元件; 第二透镜元件; 第三透镜元件; 第四透镜元件; 以及具有负屈光力的第五透镜元件，其物侧和像侧表面中的至少一个是非球面的，并且至少一个拐点形成在其物体侧和像侧表面中的至少一个上 ; 其中所述系统至少具有一个前挡块和一个后挡块; 它们分别位于成像对象和第三透镜元件之间，以及位于第三透镜元件和第五透镜元件之间。 通过这种布置，可以减小系统的光敏度和总轨迹长度，并且可以有效地校正系统的像差和散光。 此外，可以提高其聚焦性能。