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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。
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公开(公告)号：US20130021680A1
公开(公告)日：2013-01-24
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： G02B13/18
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。
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公开(公告)号：US08456763B2
公开(公告)日：2013-06-04
申请号：US13078309
申请日：2011-04-01
申请人： Dung-Yi Hsieh , Hsiang-Chi Tang , Hsin-Hsuan Huang
发明人： Dung-Yi Hsieh , Hsiang-Chi Tang , Hsin-Hsuan Huang
CPC分类号： G02B13/18 , G02B9/62 , G02B13/0045 , G02B27/0025 , H04N5/2254
摘要： This invention provides an imaging optical lens assembly, in order from an object side to an image side comprising: a front lens group, an aperture stop and a rear lens group; wherein the front lens group comprises, in order from the object side to the image side: a first lens element with negative refractive power having a concave image-side surface; a second lens element with negative refractive power; a third lens element with positive refractive power and a fourth lens element with positive refractive power; wherein the rear lens group comprises, in order from the object side to the image side: a fifth lens element with positive refractive power; and a sixth lens element with negative refractive power; wherein the fifth lens element and the sixth lens element are connected to form a doublet. By such arrangement, sufficient field of view is provided, and the aberration of the lens assembly is corrected for obtaining high image resolution.
摘要翻译： 本发明提供从物体侧到像侧的顺序的成像光学透镜组件，包括：前透镜组，孔径光阑和后透镜组; 其特征在于，所述前透镜组从物体侧到像侧依次包括具有凹面像侧面的负折光力的第一透镜要素; 具有负屈光力的第二透镜元件; 具有正屈光力的第三透镜元件和具有正折光力的第四透镜元件; 其特征在于，所述后透镜组从所述物体侧到所述像侧依次包括具有正折射力的第五透镜元件; 和具有负屈光力的第六透镜元件; 其中第五透镜元件和第六透镜元件连接形成双峰。 通过这种布置，提供足够的视野，并且校正透镜组件的像差以获得高图像分辨率。
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公开(公告)号：US20120170142A1
公开(公告)日：2012-07-05
申请号：US13078309
申请日：2011-04-01
申请人： Dung-Yi Hsieh , Hsiang-Chi Tang , Hsin-Hsuan Huang
发明人： Dung-Yi Hsieh , Hsiang-Chi Tang , Hsin-Hsuan Huang
IPC分类号： G02B9/62
CPC分类号： G02B13/18 , G02B9/62 , G02B13/0045 , G02B27/0025 , H04N5/2254
摘要： This invention provides an imaging optical lens assembly, in order from an object side to an image side comprising: a front lens group, an aperture stop and a rear lens group; wherein the front lens group comprises, in order from the object side to the image side: a first lens element with negative refractive power having a concave image-side surface; a second lens element with negative refractive power; a third lens element with positive refractive power and a fourth lens element with positive refractive power; wherein the rear lens group comprises, in order from the object side to the image side: a fifth lens element with positive refractive power; and a sixth lens element with negative refractive power; wherein the fifth lens element and the sixth lens element are connected to form a doublet. By such arrangement, sufficient field of view is provided, and the aberration of the lens assembly is corrected for obtaining high image resolution.
摘要翻译： 本发明提供从物体侧到像侧的顺序的成像光学透镜组件，包括：前透镜组，孔径光阑和后透镜组; 其特征在于，所述前透镜组从物体侧到像侧依次包括具有凹面像侧面的负折光力的第一透镜要素; 具有负屈光力的第二透镜元件; 具有正屈光力的第三透镜元件和具有正折光力的第四透镜元件; 其特征在于，所述后透镜组从所述物体侧到所述像侧依次包括具有正折射力的第五透镜元件; 和具有负屈光力的第六透镜元件; 其中第五透镜元件和第六透镜元件连接形成双峰。 通过这种布置，提供足够的视野，并且校正透镜组件的像差以获得高图像分辨率。
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公开(公告)号：US20130044379A1
公开(公告)日：2013-02-21
申请号：US13400790
申请日：2012-02-21
申请人： Dung-Yi Hsieh , Hsiang-Chi Tang , Ming-Ta Chou
发明人： Dung-Yi Hsieh , Hsiang-Chi Tang , Ming-Ta Chou
IPC分类号： G02B13/18
CPC分类号： G02B13/004 , G02B9/34
摘要： This invention provides an optical image capturing lens assembly comprising four lens elements, 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; a plastic third lens element with positive refractive power having a concave object-side surface and a convex image-side surface, the object-side and image-side surfaces thereof being aspheric; and a plastic fourth lens element with negative refractive power, an object-side surface and an image-side surface thereof being aspheric, at least one inflection point being formed on at least one of the object-side and image-side surfaces thereof. With the aforementioned arrangement, the total track length of the lens assembly can be effectively reduced, the sensitivity of the system can be attenuated and the image quality can be improved.
摘要翻译： 本发明提供一种光学图像拍摄透镜组件，其包括从物体侧到像侧的四个透镜元件：具有凸起物体侧表面的具有正折光力的第一透镜元件; 具有负屈光力的第二透镜元件; 具有正折射力的塑料第三透镜元件，具有凹面物侧表面和凸像侧表面，其物侧和像侧表面为非球面; 以及具有负屈光力的塑料第四透镜元件，物体侧表面和像侧表面是非球面的，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。 通过上述的布置，可以有效地减少透镜组件的总轨道长度，可以使系统的灵敏度被衰减并且可以提高图像质量。
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公开(公告)号：US08760776B2
公开(公告)日：2014-06-24
申请号：US13400790
申请日：2012-02-21
申请人： Dung-Yi Hsieh , Hsiang-Chi Tang , Ming-Ta Chou
发明人： Dung-Yi Hsieh , Hsiang-Chi Tang , Ming-Ta Chou
CPC分类号： G02B13/004 , G02B9/34
摘要： This invention provides an optical image capturing lens assembly comprising four lens elements, 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; a plastic third lens element with positive refractive power having a concave object-side surface and a convex image-side surface, the object-side and image-side surfaces thereof being aspheric; and a plastic fourth lens element with negative refractive power, an object-side surface and an image-side surface thereof being aspheric, at least one inflection point being formed on at least one of the object-side and image-side surfaces thereof. With the aforementioned arrangement, the total track length of the lens assembly can be effectively reduced, the sensitivity of the system can be attenuated and the image quality can be improved.
摘要翻译： 本发明提供一种光学图像拍摄透镜组件，其包括从物体侧到像侧的四个透镜元件：具有凸起物体侧表面的具有正折光力的第一透镜元件; 具有负屈光力的第二透镜元件; 具有正折射力的塑料第三透镜元件，具有凹面物侧表面和凸像侧表面，其物侧和像侧表面为非球面; 以及具有负屈光力的塑料第四透镜元件，物体侧表面和像侧表面是非球面的，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。 通过上述的布置，可以有效地减少透镜组件的总轨道长度，可以使系统的灵敏度被衰减并且可以提高图像质量。
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公开(公告)号：US08164840B2
公开(公告)日：2012-04-24
申请号：US12846374
申请日：2010-07-29
申请人： Chun Shan Chen , Dung-Yi Hsieh , Tsung-Han Tsai
发明人： Chun Shan Chen , Dung-Yi Hsieh , Tsung-Han Tsai
CPC分类号： G02B13/0035
摘要： This invention provides a photographing optical lens assembly comprising, 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 concave image-side surface, the object-side and image-side surfaces thereof being aspheric; a third lens element having a concave image-side surface, the object-side and image-side surfaces thereof being aspheric, at least one inflection point formed on the image-side surface; wherein there are three lens elements with refractive power. Such an arrangement of lens elements can effectively reduce the total track length of the lens assembly, attenuate the sensitivity of the optical system and obtain higher resolution.
摘要翻译： 本发明提供了一种拍摄光学透镜组件，其从物体侧到像侧依次包括：具有凸起物体侧表面的具有正折光力的第一透镜元件; 具有负折射力的第二透镜元件，具有凹面物侧表面和凹面像侧表面，其物侧和像侧表面为非球面; 具有凹面像侧表面的第三透镜元件，其物侧和像侧表面是非球面的，形成在图像侧表面上的至少一个拐点; 其中有三个具有屈光力的透镜元件。 这种透镜元件的布置可以有效地减小透镜组件的总轨迹长度，从而衰减光学系统的灵敏度并获得更高的分辨率。
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公开(公告)号：US20120206822A1
公开(公告)日：2012-08-16
申请号：US13169955
申请日：2011-06-27
申请人： Dung-Yi Hsieh , Ming-Ta Chou , Tsung-Han Tsai
发明人： Dung-Yi Hsieh , Ming-Ta Chou , Tsung-Han Tsai
IPC分类号： G02B13/04
摘要： A wide angle photographic lens assembly comprises, in order from an object side to an image side, a first lens element with negative refractive power having a convex object-side surface and a concave image-side surface, a second lens element with positive refractive power having a concave object-side surface and a convex image-side surface, a third lens element, a fourth lens element with positive refractive power, a fifth lens element with negative refractive power, and a sixth lens element with positive refractive power. By adjusting the conditions among the above-mentioned lens elements, the wide angle photographic lens assembly can provide a wide-field of view and correct the aberration in order to obtain superior imaging quality.
摘要翻译： 广角摄影镜头组件从物体侧到像侧依次包括具有凸的物体侧表面和凹面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 具有凹面物侧表面和凸像侧表面，第三透镜元件，具有正屈光力的第四透镜元件，具有负屈光力的第五透镜元件和具有正屈光力的第六透镜元件。 通过调节上述透镜元件之间的条件，广角摄影镜头组件可以提供宽视角并校正像差以获得优异的成像质量。
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公开(公告)号：US08879169B2
公开(公告)日：2014-11-04
申请号：US13546481
申请日：2012-07-11
申请人： Dung-Yi Hsieh , Tsung-Han Tsai , Wei-Yu Chen
发明人： Dung-Yi Hsieh , Tsung-Han Tsai , Wei-Yu Chen
CPC分类号： G02B13/0035
摘要： This invention provides an image capturing lens system comprising three non-cemented lens elements with refractive power: a first lens element with positive refractive power having a convex object-side surface, and both the object-side and image-side surfaces being aspheric; a plastic second lens element with negative refractive power having a concave object-side surface and a convex image-side surface, and both the object-side and image-side surfaces being aspheric; and a plastic third lens element having a convex object-side surface and a concave image-side surface, and both the object-side and image-side surfaces being aspheric. By such arrangement, the space of the image capturing lens system can be allocated much more properly and thereby an image capturing lens system with shorter total track length can be obtained while retaining superior image quality.
摘要翻译： 本发明提供了一种摄影镜头系统，包括具有屈光力的三个非胶合透镜元件：具有凸起物体侧表面的具有正折光力的第一透镜元件，并且物体侧和像侧表面均为非球面; 具有负折射力的塑料第二透镜元件，具有凹面物侧表面和凸像侧表面，物侧和像侧表面均为非球面; 以及具有凸形物侧表面和凹形图像侧表面的塑料第三透镜元件，并且物体侧和像侧表面都是非球面的。 通过这样的配置，可以更正确地分配图像拍摄透镜系统的空间，从而可以获得具有较短总轨道长度的图像拍摄透镜系统，同时保持优异的图像质量。
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公开(公告)号：US08441746B2
公开(公告)日：2013-05-14
申请号：US13169955
申请日：2011-06-27
申请人： Dung-Yi Hsieh , Ming-Ta Chou , Tsung-Han Tsai
发明人： Dung-Yi Hsieh , Ming-Ta Chou , Tsung-Han Tsai
IPC分类号： G02B13/04
摘要： A wide angle photographic lens assembly comprises, in order from an object side to an image side, a first lens element with negative refractive power having a convex object-side surface and a concave image-side surface, a second lens element with positive refractive power having a concave object-side surface and a convex image-side surface, a third lens element, a fourth lens element with positive refractive power, a fifth lens element with negative refractive power, and a sixth lens element with positive refractive power. By adjusting the conditions among the above-mentioned lens elements, the wide angle photographic lens assembly can provide a wide-field of view and correct the aberration in order to obtain superior imaging quality.
摘要翻译： 广角摄影镜头组件从物体侧到像侧依次包括具有凸的物体侧表面和凹面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 具有凹面物侧表面和凸像侧表面，第三透镜元件，具有正屈光力的第四透镜元件，具有负屈光力的第五透镜元件和具有正屈光力的第六透镜元件。 通过调节上述透镜元件之间的条件，广角摄影镜头组件可以提供宽视角并校正像差以获得优异的成像质量。
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