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公开(公告)号：US20120062783A1
公开(公告)日：2012-03-15
申请号：US12958999
申请日：2010-12-02
IPC分类号： H04N5/225
CPC分类号： G02B13/0035
摘要： The present invention provides an optical imaging 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 third lens element with negative refractive power having a concave image-side surface, at least one of the object-side and image-side surfaces thereof being aspheric. With the aforementioned arrangement of lens elements, the total track length of the optical imaging lens assembly can be effectively reduced, the sensitivity of the optical system can be attenuated, a large field of view can be achieved and the image quality can be improved.
摘要翻译： 本发明提供了一种光学成像透镜组件，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，具有凹入的物体侧表面; 以及具有凹面像侧面的具有负折光力的第三透镜元件，其物面和像侧面中的至少一个是非球面的。 通过上述透镜元件的布置，可以有效地减少光学成像透镜组件的总轨迹长度，可以使光学系统的灵敏度被衰减，可以获得大的视野并且可以提高图像质量。
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公开(公告)号：US08508860B2
公开(公告)日：2013-08-13
申请号：US13303056
申请日：2011-11-22
CPC分类号： G02B13/0045
摘要： The present invention provides an optical lens system 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; a third lens element with positive refractive power having a convex object-side surface and a convex image-side surface; a fourth lens element; and a fifth lens element having a convex object-side surface and a concave image-side surface, the object-side and image-side surfaces thereof being aspheric and at least one inflection point being formed on the image-side surface. Such arrangement of optical elements can effectively minimize the size of the optical lens system, lower the sensitivity of the optical system, and obtain higher image resolution.
摘要翻译： 本发明提供一种光学透镜系统，其从物体侧到像侧依次包括具有凸面物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; 具有正折射力的第三透镜元件，具有凸面物侧表面和凸像侧表面; 第四透镜元件; 以及第五透镜元件，其具有凸形物体侧表面和凹形图像侧表面，其物体侧和图像侧表面是非球面的，并且至少一个拐点形成在图像侧表面上。 这种光学元件的布置可以有效地使光学透镜系统的尺寸最小化，降低光学系统的灵敏度，并获得更高的图像分辨率。
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公开(公告)号：US08395851B2
公开(公告)日：2013-03-12
申请号：US12980508
申请日：2010-12-29
CPC分类号： G02B13/0045
摘要： The present invention provides an optical lens system 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; a third lens element with positive refractive power having a convex object-side surface and a convex image-side surface; a fourth lens element; and a fifth lens element having a concave image-side surface, the object-side and image-side surfaces thereof being aspheric and at least one inflection point being formed on the image-side surface. Such arrangement of optical elements can effectively minimize the size of the optical lens system, lower the sensitivity of the optical system, and obtain higher image resolution.
摘要翻译： 本发明提供一种光学透镜系统，其从物体侧到像侧依次包括具有凸面物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; 具有正折射力的第三透镜元件，具有凸面物侧表面和凸像侧表面; 第四透镜元件; 以及具有凹面像侧面的第五透镜元件，其物侧和像侧面是非球面的，并且至少一个拐点形成在图像侧表面上。 这种光学元件的布置可以有效地使光学透镜系统的尺寸最小化，降低光学系统的灵敏度，并获得更高的图像分辨率。
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公开(公告)号：US08194172B2
公开(公告)日：2012-06-05
申请号：US12958999
申请日：2010-12-02
CPC分类号： G02B13/0035
摘要： The present invention provides an optical imaging 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 third lens element with negative refractive power having a concave image-side surface, at least one of the object-side and image-side surfaces thereof being aspheric. With the aforementioned arrangement of lens elements, the total track length of the optical imaging lens assembly can be effectively reduced, the sensitivity of the optical system can be attenuated, a large field of view can be achieved and the image quality can be improved.
摘要翻译： 本发明提供了一种光学成像透镜组件，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，具有凹入的物体侧表面; 以及具有凹面像侧面的具有负折光力的第三透镜元件，其物面和像侧面中的至少一个是非球面的。 通过上述透镜元件的布置，可以有效地减少光学成像透镜组件的总轨迹长度，可以使光学系统的灵敏度被衰减，可以获得大的视野并且可以提高图像质量。
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公开(公告)号：US20120087020A1
公开(公告)日：2012-04-12
申请号：US13303056
申请日：2011-11-22
IPC分类号： G02B13/18
CPC分类号： G02B13/0045
摘要： The present invention provides an optical lens system 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; a third lens element with positive refractive power having a convex object-side surface and a convex image-side surface; a fourth lens element; and a fifth lens element having a convex object-side surface and a concave image-side surface, the object-side and image-side surfaces thereof being aspheric and at least one inflection point being formed on the image-side surface. Such arrangement of optical elements can effectively minimize the size of the optical lens system, lower the sensitivity of the optical system, and obtain higher image resolution.
摘要翻译： 本发明提供一种光学透镜系统，其从物体侧到像侧依次包括具有凸面物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; 具有正折射力的第三透镜元件，具有凸面物侧表面和凸像侧表面; 第四透镜元件; 以及第五透镜元件，其具有凸形物体侧表面和凹形图像侧表面，其物体侧和图像侧表面是非球面的，并且至少一个拐点形成在图像侧表面上。 这种光学元件的布置可以有效地使光学透镜系统的尺寸最小化，降低光学系统的灵敏度，并获得更高的图像分辨率。
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公开(公告)号：US20120087019A1
公开(公告)日：2012-04-12
申请号：US12980508
申请日：2010-12-29
IPC分类号： G02B13/18
CPC分类号： G02B13/0045
摘要： The present invention provides an optical lens system 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; a third lens element with positive refractive power having a convex object-side surface and a convex image-side surface; a fourth lens element; and a fifth lens element having a concave image-side surface, the object-side and image-side surfaces thereof being aspheric and at least one inflection point being formed on the image-side surface. Such arrangement of optical elements can effectively minimize the size of the optical lens system, lower the sensitivity of the optical system, and obtain higher image resolution.
摘要翻译： 本发明提供一种光学透镜系统，其从物体侧到像侧依次包括具有凸面物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; 具有正折射力的第三透镜元件，具有凸面物侧表面和凸像侧表面; 第四透镜元件; 以及具有凹面像侧面的第五透镜元件，其物侧和像侧面是非球面的，并且至少一个拐点形成在图像侧表面上。 这种光学元件的布置可以有效地使光学透镜系统的尺寸最小化，降低光学系统的灵敏度，并获得更高的图像分辨率。
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公开(公告)号：US07952818B1
公开(公告)日：2011-05-31
申请号：US12957862
申请日：2010-12-01
申请人： Hsin Hsuan Huang , Hsiang Chi Tang
发明人： Hsin Hsuan Huang , Hsiang Chi Tang
CPC分类号： G02B13/004
摘要： The present invention provides an optical imaging 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 having a concave object-side surface; a third lens element with positive refractive power; a fourth lens element having a convex object-side surface and a concave image-side surface; a first stop disposed between the first lens element and the second lens element; and a second stop disposed between the second lens element and the fourth lens element. Such an arrangement of optical elements can effectively reduce the total track length of the lens assembly, lower the sensitivity of the optical system, and obtain good image quality.
摘要翻译： 本发明提供了一种光学成像透镜组件，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; 具有凹面物侧表面的第二透镜元件; 具有正屈光力的第三透镜元件; 第四透镜元件，具有凸面物侧面和凹面像侧面; 设置在所述第一透镜元件和所述第二透镜元件之间的第一挡块; 以及设置在第二透镜元件和第四透镜元件之间的第二挡块。 这种光学元件的布置可以有效地减少透镜组件的总轨道长度，降低光学系统的灵敏度，并获得良好的图像质量。
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公开(公告)号：US08462446B2
公开(公告)日：2013-06-11
申请号：US13608944
申请日：2012-09-10
申请人： Tsung Han Tsai , Hsin Hsuan Huang
发明人： Tsung Han Tsai , Hsin Hsuan Huang
CPC分类号： G02B13/0045
摘要： This invention provides an optical imaging lens assembly comprising five lens elements with refractive power, 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 third lens element with negative refractive power; a fourth lens element with negative refractive power having at least one of the object-side and image-side surfaces thereof being aspheric; and a fifth lens element having a concave image-side surface, at least one of the object-side and image-side surfaces thereof being aspheric, and made of plastic. By such arrangement, photosensitivity and total track length of the optical imaging lens assembly can be reduced, and the aberration and astigmatism of the assembly can be effectively corrected. Moreover, high image resolution can be obtained.
摘要翻译： 本发明提供了一种光学成像透镜组件，其包括从物体侧到像侧依次具有折射光焦度的五个透镜元件：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; 具有负屈光力的第三透镜元件; 具有负屈光力的第四透镜元件，其物体侧和像侧表面中的至少一个是非球面的; 以及具有凹面像侧面的第五透镜元件，其物侧和像侧表面中的至少一个是非球面的，并由塑料制成。 通过这种布置，可以减少光学成像透镜组件的光敏度和总光道长度，并且可以有效地校正组件的像差和像散。 此外，可以获得高图像分辨率。
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公开(公告)号：US08068290B1
公开(公告)日：2011-11-29
申请号：US13032669
申请日：2011-02-23
申请人： Tsung Han Tsai , Hsin Hsuan Huang
发明人： Tsung Han Tsai , Hsin Hsuan Huang
CPC分类号： G02B13/004
摘要： This invention provides an image pick-up 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 and a convex image-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 an object-side surface and a convex image-side surface, at least one of the surfaces thereof being aspheric; and a fourth lens element with negative refractive power having a convex object-side surface and a concave image-side surface, at least one of the surfaces thereof being aspheric. The image pick-up optical lens assembly further comprises an aperture stop disposed between an object and the first lens element. Such arrangement facilitates a significant reduction in size and sensitivity of the lens assembly while providing superb image quality with higher resolution.
摘要翻译： 本发明提供了一种摄像光学透镜组件，其包括从物体侧到像侧的顺序：具有凸面物侧表面和凸像侧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凸像侧表面; 具有物体侧表面和凸形像侧表面的具有正折光力的第三透镜元件，其至少一个表面是非球面的; 以及具有负折射力的第四透镜元件，具有凸面物侧表面和凹面像侧表面，其至少一个表面是非球面的。 图像拾取光学透镜组件还包括设置在物体和第一透镜元件之间的孔径光阑。 这样的布置有助于显着降低透镜组件的尺寸和灵敏度，同时以更高的分辨率提供出色的图像质量。
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公开(公告)号：US08456766B2
公开(公告)日：2013-06-04
申请号：US13015214
申请日：2011-01-27
申请人： Hsiang Chi Tang , Hsin Hsuan Huang
发明人： Hsiang Chi Tang , Hsin Hsuan Huang
IPC分类号： G02B9/34
CPC分类号： G02B13/004 , G02B9/34
摘要： This invention provides a photographing optical system, in order from an object side to an image side comprising: a first lens element with positive refractive power having a convex object-side surface and concave image-side surface; a second lens element with negative refractive power; a third lens element with positive refractive power having a concave object-side surface and a convex image-side surface; and a fourth lens element with negative refractive power having a concave image-side surface and both the object-side and image-side surfaces thereof being aspheric; wherein the photographing optical system has four lens elements with refractive power. By such arrangement, the total track length and photosensitivity of the photographing optical system can be effectively reduced, and high image resolution can be obtained.
摘要翻译： 本发明提供一种从物体侧到像侧的顺序的拍摄光学系统，包括：具有凸的物体侧表面和凹面图像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; 具有正折射力的第三透镜元件，具有凹面物侧表面和凸像侧表面; 以及具有凹面像侧面的具有负折光力的第四透镜元件，并且其物侧和像侧表面均为非球面; 其中拍摄光学系统具有具有屈光力的四个透镜元件。 通过这样的配置，可以有效地降低拍摄光学系统的总轨迹长度和光敏性，并且可以获得高图像分辨率。
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