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公开(公告)号:US08373937B2
公开(公告)日:2013-02-12
申请号:US13041432
申请日:2011-03-06
申请人: Dung-Yi Hsieh , Tsung-Han Tsai , Hsin-Hsuan Huang
发明人: Dung-Yi Hsieh , Tsung-Han Tsai , Hsin-Hsuan Huang
CPC分类号: G02B13/003 , G02B9/10
摘要: A miniaturized optical lens system comprises, in order from the object side to the image side: a first lens element with positive refractive power having a convex object-side surface, a concave image-side surface and one of the surfaces being aspheric; and a second lens element with negative refractive power having a concave object-side surface, a convex image-side surface and one of the surfaces being aspheric. The optical lens system is further provided with an aperture stop. Such arrangements can effectively reduce the volume of the optical lens system, correct aberrations and astigmatism of the system in order to obtain higher image quality.
摘要翻译: 小型化的光学透镜系统从物体侧到像侧依次包括:具有凸面物体侧面的正折光力的第一透镜元件,凹面像侧面和其中一个面是非球面的; 以及具有负折射力的第二透镜元件,具有凹面物侧表面,凸面像侧表面和一个表面是非球面。 光学透镜系统还设置有孔径光阑。 这样的布置可以有效地减小光学透镜系统的体积,校正像差和象散以获得更高的图像质量。
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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:US20130010374A1
公开(公告)日:2013-01-10
申请号:US13236908
申请日:2011-09-20
申请人: Dung-Yi Hsieh , Hsin-Hsuan Huang
发明人: Dung-Yi Hsieh , Hsin-Hsuan Huang
IPC分类号: G02B13/18
CPC分类号: G02B13/0045 , G02B13/18
摘要: This invention provides an image capturing 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; a second lens element; a third lens element; a fourth lens element with both the object-side and image-side surfaces thereof being aspheric, and the fourth lens element is made of plastic; and a fifth lens element with negative refractive power, both the object-side and image-side surfaces thereof being aspheric, at least one inflection point is formed on at least one of the object-side and image-side surfaces thereof, and the fifth lens element is made of plastic. By such arrangement, photosensitivity and total track length of the system can be reduced, and better image quality can be obtained.
摘要翻译: 本发明提供从物体侧到像侧的顺序的摄像光学系统,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; 第二透镜元件; 第三透镜元件; 具有物体侧和像侧表面的第四透镜元件是非球面的,并且第四透镜元件由塑料制成; 以及具有负屈光力的第五透镜元件,其物侧和像侧表面都是非球面的,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,第五透镜元件的第五透镜元件 透镜元件由塑料制成。 通过这种布置,可以减少系统的光敏度和总轨道长度,并且可以获得更好的图像质量。
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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:US08451545B2
公开(公告)日:2013-05-28
申请号:US13236908
申请日:2011-09-20
申请人: Dung-Yi Hsieh , Hsin-Hsuan Huang
发明人: Dung-Yi Hsieh , Hsin-Hsuan Huang
CPC分类号: G02B13/0045 , G02B13/18
摘要: This invention provides an image capturing 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; a second lens element; a third lens element; a fourth lens element with both the object-side and image-side surfaces thereof being aspheric, and the fourth lens element is made of plastic; and a fifth lens element with negative refractive power, both the object-side and image-side surfaces thereof being aspheric, at least one inflection point is formed on at least one of the object-side and image-side surfaces thereof, and the fifth lens element is made of plastic. By such arrangement, photosensitivity and total track length of the system can be reduced, and better image quality can be obtained.
摘要翻译: 本发明提供从物体侧到像侧的顺序的摄像光学系统,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; 第二透镜元件; 第三透镜元件; 具有物体侧和像侧表面的第四透镜元件是非球面的,并且第四透镜元件由塑料制成; 以及具有负屈光力的第五透镜元件,其物侧和像侧表面都是非球面的,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,第五透镜元件的第五透镜元件 透镜元件由塑料制成。 通过这种布置,可以减少系统的光敏度和总轨道长度,并且可以获得更好的图像质量。
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公开(公告)号:US08804252B2
公开(公告)日:2014-08-12
申请号:US13598595
申请日:2012-08-29
申请人: Dung-Yi Hsieh , Hsin-Hsuan Huang
发明人: Dung-Yi Hsieh , Hsin-Hsuan Huang
CPC分类号: G02B9/34 , G02B13/004
摘要: An optical image capturing lens system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element and a fourth 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, wherein an object-side surface and an image-side surface of the third lens element are aspheric. The fourth lens element with refractive power is made of plastic material and has a concave image-side surface, wherein an object-side surface and the image-side surface of the fourth lens element are aspheric, and the fourth lens element has at least one inflection point formed on at least one of the object-side surface and the image-side surface thereof.
摘要翻译: 光学图像拍摄透镜系统从物体侧到像侧依次包括第一透镜元件,第二透镜元件,第三透镜元件和第四透镜元件。 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折光力,其中第三透镜元件的物体侧表面和像侧表面是非球面的。 具有屈光力的第四透镜元件由塑料材料制成,并具有凹形的图像侧表面,其中物体侧表面和第四透镜元件的图像侧表面是非球面的,并且第四透镜元件具有至少一个 形成在物体侧表面和图像侧表面中的至少一个上的拐点。
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公开(公告)号:US08385008B2
公开(公告)日:2013-02-26
申请号:US13159990
申请日:2011-06-14
申请人: Dung-Yi Hsieh , Hsin-Hsuan Huang
发明人: Dung-Yi Hsieh , Hsin-Hsuan Huang
CPC分类号: G02B13/04 , G02B13/0045 , G02B13/18
摘要: An optical lens system with a wide field of view comprises, in order from the object side to the 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; a third lens element; a fourth lens element having a concave object-side surface and a convex image-side surface; a fifth lens element with positive refractive power; a sixth lens element with negative refractive power; a seventh lens element, one of an object-side surface and an image-side surface being aspheric. There are seven lens elements with refractive power. By adjusting the arrangement of curvature, refractive power of the respective lens elements and a stop, sufficient field of view can be obtained and the aberrations of the system can be corrected in order to obtain good image quality.
摘要翻译: 具有宽视野的光学透镜系统包括从物体侧到像侧的顺序: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; 第二透镜元件; 第三透镜元件; 具有凹面物侧表面和凸像侧表面的第四透镜元件; 具有正屈光力的第五透镜元件; 具有负屈光力的第六透镜元件; 第七透镜元件,物镜侧表面和图像侧表面之一是非球面的。 有七个具有屈光力的透镜元件。 通过调节曲率的布置,各透镜元件的折射力和停止,可以获得足够的视野,并且可以校正系统的像差以获得良好的图像质量。
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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:US08576496B2
公开(公告)日:2013-11-05
申请号:US13557152
申请日:2012-07-24
申请人: Dung-Yi Hsieh , Tsung-Han Tsai , Wei-Yu Chen
发明人: Dung-Yi Hsieh , Tsung-Han Tsai , Wei-Yu Chen
IPC分类号: G02B9/10 , G02B13/003 , G02B13/18
CPC分类号: G02B13/003
摘要: This invention provides an imaging lens system comprising two non-cemented lens elements with refractive power: a positive first lens element having a convex object-side surface at a paraxial region and a convex or flat image-side surface at the paraxial region; and a negative second lens element having a concave object-side surface at a paraxial region and a concave image-side surface at a paraxial region, and both the object-side and image-side surfaces being aspheric; wherein, the shape of the image-side surface of the second lens element changes from concave when near an optical axis to convex when away from the optical axis. By such arrangement, the imaging lens system has not only a shorter total track length for compact electronic products, but also the advantage of a more comparable focusing performance between the short wavelength and long wavelength applications with improved image quality.
摘要翻译: 本发明提供了一种成像透镜系统,其包括具有屈光力的两个非胶合透镜元件:在近轴区域具有凸形物体侧表面的正的第一透镜元件和在近轴区域处的凸形或平坦的图像侧表面; 以及在近轴区域具有凹入物侧表面和在近轴区域处具有凹形图像侧表面的负第二透镜元件,并且所述物体侧和像侧表面都是非球面的; 其中,当离开光轴时,第二透镜元件的图像侧表面的形状从靠近光轴的凹部变为凸形。 通过这种布置,成像透镜系统不仅具有缩短电子产品的总轨道长度,而且具有改善的图像质量的短波长和长波长应用之间的更可比较的聚焦性能的优点。
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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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