公开(公告)号：US20110058089A1

公开(公告)日：2011-03-10

申请号：US12654921

申请日：2010-01-08

申请人： Hsiang Chi Tang ,  Tsung Han Tsai

发明人： Hsiang Chi Tang ,  Tsung Han Tsai

IPC分类号： H04N5/225 ,  G02B13/18

CPC分类号： G02B13/004 ,  H04N5/2254

摘要： This invention provides an imaging lens assembly including, in order from an object side to an image side: a first lens with positive refractive power having a convex object-side surface; a second lens with negative refractive power having a convex image-side surface; a third lens having a concave object-side surface and a convex image-side surface, at least one of both surfaces thereof being aspheric; a fourth lens having a concave image-side surface, at least one of both surfaces thereof having at least one inflection point; and an aperture stop disposed between an imaged object and the second lens; the on-axis spacing between the first lens and second lens is T12, the focal length of the imaging lens assembly is f, the Abbe number of the first lens and third lens is, V1 and V3, respectively, they satisfy the relations: 0.5

摘要翻译： 本发明提供了一种成像透镜组件，其包括从物体侧到像侧的顺序：具有凸面物侧表面的具有正折光力的第一透镜; 具有凸起的图像侧表面的具有负折光力的第二透镜; 第三透镜，具有凹面物侧表面和凸像侧表面，其两个表面中的至少一个是非球面的; 第四透镜，具有凹面像侧面，其两面中的至少一方具有至少一个拐点; 以及设置在成像对象和第二透镜之间的孔径光阑; 第一透镜和第二透镜之间的轴上距离为T12，成像透镜组件的焦距为f，第一透镜和第三透镜的阿贝数分别为V1和V3，满足关系：0.5 <（T12 / f）* 100 <20,23

公开(公告)号：US07839580B1

公开(公告)日：2010-11-23

申请号：US12787203

申请日：2010-05-25

申请人： Ming Ching Lin ,  Hsiang Chi Tang ,  Tsung Han Tsai

发明人： Ming Ching Lin ,  Hsiang Chi Tang ,  Tsung Han Tsai

IPC分类号： G02B13/18 ,  G02B9/04

CPC分类号： G02B13/003 ,  G02B9/10

摘要： This invention provides a compact imaging lens assembly comprising, 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, at least one of the object-side and image-side surfaces thereof being aspheric; and an aperture stop disposed between the second lens element and an image plane; wherein there are two lens elements with refractive power in the compact imaging lens assembly; and wherein the compact imaging lens assembly satisfies the relations: 0.40 1.5. Such an arrangement of optical elements can effectively improve the image quality of the system, reduce the total track length of the lens assembly while maintaining a sufficient back focal length, and achieve a wide field of view.

摘要翻译： 本发明提供了一种紧凑的成像透镜组件，其包括从物体侧到图像侧的顺序：具有凸的物体侧表面和凹面图像侧表面的具有负折光力的第一透镜元件; 具有正屈光力的第二透镜元件，其物侧和像侧表面中的至少一个是非球面的; 以及设置在所述第二透镜元件和图像平面之间的孔径光阑; 其中在紧凑型成像透镜组件中存在具有屈光力的两个透镜元件; 并且其中紧凑型成像透镜组件满足关系：0.40 1.5。 这样的光学元件的布置可以有效地提高系统的图像质量，减少透镜组件的总轨道长度，同时保持足够的后焦距，并实现宽视场。

公开(公告)号：US20100259838A1

公开(公告)日：2010-10-14

申请号：US12823940

申请日：2010-06-25

申请人： Tsung Han Tsai ,  Hsiang Chi Tang

发明人： Tsung Han Tsai ,  Hsiang Chi Tang

IPC分类号： G02B13/18

CPC分类号： G02B13/0035 ,  G02B9/12 ,  G02B13/18

摘要： This invention provides an imaging lens assembly including: in order from an object side toward an image side: a first lens with positive refractive power having a convex object-side surface and a convex image-side surface, a second lens with negative refractive power having at least one of its object-side surface and image-side surface being aspheric, a third lens with negative refractive power having a concave image-side surface, and both of its object-side surface and image-side surface being aspheric. An aperture stop is positioned between the first lens element and second lens element. The imaging lens assembly further comprises an electronic sensor on which an object is imaged, and there are three lens elements with refractive power.

摘要翻译： 本发明提供了一种摄像透镜组件，其包括：从物体侧朝向像侧的顺序：具有凸物侧表面和凸像侧表面的具有正折光力的第一透镜，具有负折射光焦度的第二透镜具有 其物体侧表面和图像侧表面中的至少一个是非球面的，具有凹形图像侧表面的具有负折光力的第三透镜，并且其物侧表面和图像侧表面都是非球面的。 孔径光阑位于第一透镜元件和第二透镜元件之间。 成像透镜组件还包括其上成像物体的电子传感器，并且存在具有屈光力的三个透镜元件。

公开(公告)号：US08351136B2

公开(公告)日：2013-01-08

申请号：US12963768

申请日：2010-12-09

申请人： Tsung Han Tsai ,  Hsin Hsuan Huang

发明人： Tsung Han Tsai ,  Hsin Hsuan Huang

IPC分类号： G02B13/18 ,  G02B9/34

CPC分类号： G02B13/004 ,  G02B9/34

摘要： This invention provides an optical imaging lens system in order from an object side to an image side including: a first lens element with positive refractive power having a convex object-side surface and a concave image-side surface, a second lens element with negative refractive power having a convex object-side surface and a concave image-side surface, a third lens element with positive refractive power, and a fourth lens element having a concave image-side surface, and at least one of the object-side and image-side surfaces thereof being aspheric; wherein the optical imaging lens system further comprises an aperture stop and an electronic sensor on which an object is imaged, and the aperture stop is positioned between an object and the first lens element; wherein there are four lens elements with refractive power. By such arrangement, total track length and photosensitivity of the optical imaging lens system can be effectively reduced while retaining high image quality.

摘要翻译： 本发明提供从物体侧到像侧的顺序的光学成像透镜系统，包括：具有凸面物侧表面和凹面像侧面的具有正折光力的第一透镜元件，具有负折射率的第二透镜元件 具有凸形物体侧表面和凹形图像侧表面的电力，具有正折光力的第三透镜元件和具有凹形图像侧表面的第四透镜元件，以及物体侧和图像侧表面中的至少一个， 其侧表面是非球面的; 其中所述光学成像透镜系统还包括孔径光阑和其上成像物体的电子传感器，并且所述孔径光阑位于物体和所述第一透镜元件之间; 其中有四个具有屈光力的透镜元件。 通过这种布置，可以有效地减少光学成像透镜系统的总轨道长度和光敏性，同时保持高的图像质量。

公开(公告)号：US20120194726A1

公开(公告)日：2012-08-02

申请号：US13084855

申请日：2011-04-12

申请人： Hsin Hsuan Huang ,  Tsung Han Tsai

发明人： Hsin Hsuan Huang ,  Tsung Han Tsai

IPC分类号： H04N5/225 ,  G02B13/18

CPC分类号： G02B13/0045

摘要： This invention provides an image capturing lens assembly, 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 having at least one of an object-side surface and an image-side surface thereof being aspheric; a fifth lens element with positive refractive power having a convex image-side surface, at least one of an object-side surface and the image-side surface thereof being aspheric, and the fifth lens element is made of plastic; and a sixth lens element with negative refractive power having a concave image-side surface, at least one of an object-side surface and the image-side surface thereof being aspheric, and the sixth lens element is made of plastic. By such arrangement, the photo-sensitivity and the total track length of the image capturing lens assembly can be reduced. Furthermore, the aberration and astigmatism of the assembly can be effectively corrected for obtaining higher image resolution.

摘要翻译： 本发明提供了一种从物体侧到像侧的顺序的摄像透镜组件，包括：具有凸折物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; 具有物体侧表面和图像侧表面中的至少一个是非球面的第四透镜元件; 具有正的折射力的第五透镜元件具有凸形的图像侧表面，物体侧表面和其图像侧表面中的至少一个是非球面的，并且第五透镜元件由塑料制成; 以及具有凹面像侧面的具有负屈光力的第六透镜元件，物侧表面和像侧表面中的至少一个是非球面的，第六透镜元件由塑料制成。 通过这样的布置，可以减小图像拍摄透镜组件的光敏度和总轨道长度。 此外，可以有效地校正组件的像差和像散以获得更高的图像分辨率。

公开(公告)号：US20120147250A1

公开(公告)日：2012-06-14

申请号：US13400506

申请日：2012-02-20

申请人： Tsung Han Tsai

发明人： Tsung Han Tsai

IPC分类号： H04N5/225

CPC分类号： G02B13/003

摘要： This invention provides a compact imaging lens assembly from an object side toward an image side in order including a first lens element with positive refractive power having a convex object-side surface and a convex image-side surface with at least one of surfaces thereof being aspheric, a second lens element with negative refractive power having a concave object-side surface and a concave image-side surface with at least one of surfaces thereof being aspheric. An aperture stop is positioned between the imaged object and the second lens element. There are two lens elements with refractive power in the compact imaging lens assembly.

摘要翻译： 本发明提供了一种从物体侧朝向像侧的紧凑型成像透镜组件，以便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和凸面像侧表面，其中至少一个表面是非球面 具有负折射力的第二透镜元件具有凹面物侧表面和凹面图像侧表面，其中至少一个表面是非球面的。 孔径光阑位于成像对象和第二透镜元件之间。 在紧凑型成像透镜组件中具有屈光力的两个透镜元件。

公开(公告)号：US08014080B1

公开(公告)日：2011-09-06

申请号：US12953747

申请日：2010-11-24

申请人： Chun Shan Chen ,  Tsung Han Tsai ,  Hsin Hsuan Huang

发明人： Chun Shan Chen ,  Tsung Han Tsai ,  Hsin Hsuan Huang

IPC分类号： G02B3/02 ,  G02B13/18

CPC分类号： G02B13/004 ,  G02B9/34 ,  G02B13/18

摘要： This invention provides an optical photographing system comprising four lens elements with refractive power, in order from an object side to an image side: a first lens element; a second lens element with positive refractive power, and at least one of the object-side and image-side surfaces thereof being aspheric; a third lens element with negative refractive power having a concave object-side surface and a convex image-side surface, and both of the object-side and image-side surfaces thereof being aspheric; a fourth lens element with positive refractive power, and both of the object-side and image-side surfaces thereof being aspheric; wherein the optical photographing system further comprises an aperture stop positioned between an object and the second lens element. By such arrangement, total track length of the optical photographing system can be effectively reduced. Wide view-angle and high image resolution are also obtained.

摘要翻译： 本发明提供了一种光学照相系统，包括从物体侧到像侧依次具有屈光力的四个透镜元件：第一透镜元件; 具有正屈光力的第二透镜元件，并且其物侧和像侧表面中的至少一个是非球面的; 具有负折射力的第三透镜元件，具有凹面物侧表面和凸像侧表面，并且其物侧和像侧表面均为非球面; 具有正屈光力的第四透镜元件，并且其物侧和像侧表面均为非球面; 其中所述光学照相系统还包括位于物体和所述第二透镜元件之间的孔径光阑。 通过这种布置，可以有效地减少光学摄影系统的总轨道长度。 还获得了宽视角和高分辨率。

公开(公告)号：US20130002931A1

公开(公告)日：2013-01-03

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

IPC分类号： G02B13/18 ,  H04N5/225

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。

公开(公告)号：US08164678B2

公开(公告)日：2012-04-24

申请号：US12939522

申请日：2010-11-04

申请人： Tsung Han Tsai

发明人： Tsung Han Tsai

IPC分类号： H04N5/225 ,  G02B9/34 ,  G02B3/02

CPC分类号： G02B15/173 ,  G02B13/18

摘要： This invention provides an optical photographing 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, at least one of the object-side and image-side surfaces thereof being aspheric; a second lens element with negative refractive power having a concave image-side surface; 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 on which at least one inflection point is formed, the object-side and image-side surfaces thereof being aspheric; wherein a stop is disposed between an imaged object and the first lens element and an electronic sensor is disposed at an image plane for forming images of the imaged object; and wherein the optical photographing lens assembly further comprises another stop disposed between the second and fourth lens elements.

摘要翻译： 本发明提供了一种光学拍摄镜头组件，其包括从物体侧到图像侧的顺序：具有凸起物体侧表面的具有正折光力的第一透镜元件，物体侧和像侧表面中的至少一个 它是非球面的; 具有负折射力的第二透镜元件，具有凹形图像侧表面; 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; 以及具有负折射力的第四透镜元件，在其上形成有至少一个拐点的凹面像侧表面，其物侧和像侧表面为非球面; 其中，在成像对象和所述第一透镜元件之间设置有停止件，并且电子传感器设置在用于形成所述被成像物体的图像的图像平面上; 并且其中所述光学拍摄镜头组件还包括设置在所述第二和第四透镜元件之间的另一个止挡件。

公开(公告)号：US20120086848A1

公开(公告)日：2012-04-12

申请号：US12963768

申请日：2010-12-09

申请人： Tsung Han Tsai ,  Hsin Hsuan Huang

发明人： Tsung Han Tsai ,  Hsin Hsuan Huang

IPC分类号： H04N5/225 ,  G02B13/18

CPC分类号： G02B13/004 ,  G02B9/34

摘要： This invention provides an optical imaging lens system in order from an object side to an image side including: a first lens element with positive refractive power having a convex object-side surface and a concave image-side surface, a second lens element with negative refractive power having a convex object-side surface and a concave image-side surface, a third lens element with positive refractive power, and a fourth lens element having a concave image-side surface, and at least one of the object-side and image-side surfaces thereof being aspheric; wherein the optical imaging lens system further comprises an aperture stop and an electronic sensor on which an object is imaged, and the aperture stop is positioned between an object and the first lens element; wherein there are four lens elements with refractive power. By such arrangement, total track length and photosensitivity of the optical imaging lens system can be effectively reduced while retaining high image quality.

摘要翻译： 本发明提供从物体侧到像侧的顺序的光学成像透镜系统，包括：具有凸面物侧表面和凹面像侧面的具有正折光力的第一透镜元件，具有负折射率的第二透镜元件 具有凸形物体侧表面和凹形图像侧表面的电力，具有正折光力的第三透镜元件和具有凹形图像侧表面的第四透镜元件，以及物体侧和图像侧表面中的至少一个， 其侧表面是非球面的; 其中所述光学成像透镜系统还包括孔径光阑和其上成像物体的电子传感器，并且所述孔径光阑位于物体和所述第一透镜元件之间; 其中有四个具有屈光力的透镜元件。 通过这种布置，可以有效地减少光学成像透镜系统的总轨道长度和光敏性，同时保持高的图像质量。