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    • 1. 发明授权
    • Photographing lens optical system
    • 摄影镜头光学系统
    • US08913332B2
    • 2014-12-16
    • US13604347
    • 2012-09-05
    • Pil Sun JungHyoung Bae ParkChi Ho AnJae Hoon ChoJi Eun Kim
    • Pil Sun JungHyoung Bae ParkChi Ho AnJae Hoon ChoJi Eun Kim
    • G02B13/00G02B3/04
    • G02B13/0045G02B3/04
    • A lens optical system including first, second, third, fourth, and fifth lenses that are sequentially arranged between an object and an image sensor on which an image of the object is formed. The first lens may have a positive refractive power and may be biconvex. The second lens may have a negative refractive power and may have a meniscus shape that is convex toward the object. The third lens may have a positive refractive power. The fourth lens may have a positive refractive power and may have a meniscus shape that is convex toward the image sensor. The fifth lens may have a negative refractive power, and at least one of an incident surface and an exit surface of the fifth lens may be an aspherical surface.
    • 一种透镜光学系统,包括顺序地布置在物体和形成有物体的图像的图像传感器之间的第一,第二,第三,第四和第五透镜。 第一透镜可以具有正屈光力并且可以是双凸面。 第二透镜可以具有负折光力并且可以具有朝向物体凸出的弯月形状。 第三透镜可以具有正折射光焦度。 第四透镜可以具有正折射光焦度并且可以具有向图像传感器凸起的弯月形状。 第五透镜可以具有负折光力,并且第五透镜的入射表面和出射表面中的至少一个可以是非球面。
    • 3. 发明授权
    • Photographic lens optical system
    • 摄影镜头光学系统
    • US08520325B2
    • 2013-08-27
    • US13162231
    • 2011-06-16
    • Hyong Bae ParkChi Ho AnJae Hoon Cho
    • Hyong Bae ParkChi Ho AnJae Hoon Cho
    • G02B9/12G02B13/18G02B3/02
    • G02B13/0035
    • A photographic lens optical system including: a first lens, a second lens, and a third lens sequentially arranged from a side of an object toward an image sensor, wherein the first lens has a positive (+) refractive power and an incident surface that is convex toward the object, the second lens has a negative (−) refractive power and is convex toward the image sensor, the third lens has a negative (−) refractive power, and at least one of an incident surface and an exit surface thereof is aspherical, and wherein an angle of view (θ) of the lens optical system, and a focal length (f) of the lens optical system satisfy the following inequality: 1.0
    • 一种摄影镜头光学系统,包括:第一透镜,第二透镜和第三透镜,其从物体的侧面朝向图像传感器顺序地布置,其中所述第一透镜具有正(+)屈光力和入射面, 朝向物体凸出,第二透镜具有负( - )屈光力并朝向图像传感器凸出,第三透镜​​具有负( - )屈光力,并且入射表面和出射表面中的至少一个是 非球面,并且其中透镜光学系统的视角(θ)和透镜光学系统的焦距(f)满足以下不等式:1.0 <|tanθ| / f <2.0。
    • 4. 发明申请
    • Photographing Lens Optical System
    • 摄影镜头光学系统
    • US20140063620A1
    • 2014-03-06
    • US13604347
    • 2012-09-05
    • Pil Sun JungHyoung Bae ParkChi Ho AnJae Hoon ChoJi Eun Kim
    • Pil Sun JungHyoung Bae ParkChi Ho AnJae Hoon ChoJi Eun Kim
    • G02B13/18G02B9/60
    • G02B13/0045G02B3/04
    • A lens optical system including first, second, third, fourth, and fifth lenses that are sequentially arranged between an object and an image sensor on which an image of the object is formed. The first lens may have a positive refractive power and may be biconvex. The second lens may have a negative refractive power and may have a meniscus shape that is convex toward the object. The third lens may have a positive refractive power. The fourth lens may have a positive refractive power and may have a meniscus shape that is convex toward the image sensor. The fifth lens may have a negative refractive power, and at least one of an incident surface and an exit surface of the fifth lens may be an aspherical surface.
    • 一种透镜光学系统,包括顺序地布置在物体和形成有物体的图像的图像传感器之间的第一,第二,第三,第四和第五透镜。 第一透镜可以具有正屈光力并且可以是双凸面。 第二透镜可以具有负折光力并且可以具有朝向物体凸出的弯月形状。 第三透镜可以具有正折射光焦度。 第四透镜可以具有正折射光焦度并且可以具有向图像传感器凸起的弯月形状。 第五透镜可以具有负折光力,并且第五透镜的入射表面和出射表面中的至少一个可以是非球面。
    • 5. 发明申请
    • PHOTOGRAPHING LENS OPTICAL SYSTEM
    • 摄影镜头光学系统
    • US20140063596A1
    • 2014-03-06
    • US13604368
    • 2012-09-05
    • Pil Sun JungHyoung Bae ParkChi Ho AnJae Hoon ChoJi Eun Kim
    • Pil Sun JungHyoung Bae ParkChi Ho AnJae Hoon ChoJi Eun Kim
    • G02B13/18G02B13/14
    • G02B13/14G02B13/0045
    • A lens optical system including first, second, third, fourth, and fifth lenses sequentially arranged between an object and an image sensor on which an image of the object is formed, in order from a side of the object. The first lens has a positive (+) refractive power and is biconvex. The second lens has a negative (−) refractive power and a meniscus shape convex toward the object. The third lens has a negative (−) refractive power. The fourth lens has a positive (+) refractive power and a meniscus shape convex toward the image sensor. The fifth lens has a negative (−) refractive power, and at least one of an incident surface and an exit surface of the fifth lens is an aspherical surface. A focal length f1 of the first lens and a total length TL of the lens optical system satisfies inequality: 0.5
    • 一种透镜光学系统,包括从物体的一侧起依次排列在物体和形成有物体的图像的图像传感器之间的第一,第二,第三,第四和第五透镜。 第一透镜具有正(+)屈光力并且是双凸面。 第二透镜具有负( - )屈光力和朝向物体凸出的弯月面形状。 第三透镜具有负( - )屈光力。 第四透镜具有朝向图像传感器凸起的正(+)屈光力和弯月形。 第五透镜具有负( - )屈光力,并且第五透镜的入射表面和出射表面中的至少一个是非球面。 第一透镜的焦距f1和透镜光学系统的总长度TL满足不等式:0.5
    • 6. 发明申请
    • PHOTOGRAPHIC LENS OPTICAL SYSTEM
    • 摄影镜头光学系统
    • US20110310493A1
    • 2011-12-22
    • US13162231
    • 2011-06-16
    • Hyong Bae ParkChi Ho AnJae Hoon Cho
    • Hyong Bae ParkChi Ho AnJae Hoon Cho
    • G02B13/18
    • G02B13/0035
    • A photographic lens optical system including: a first lens, a second lens, and a third lens sequentially arranged from a side of an object toward an image sensor, wherein the first lens has a positive (+) refractive power and an incident surface that is convex toward the object, the second lens has a negative (−) refractive power and is convex toward the image sensor, the third lens has a negative (−) refractive power, and at least one of an incident surface and an exit surface thereof is aspherical, and wherein an angle of view (θ) of the lens optical system, and a focal length (f) of the lens optical system satisfy the following inequality: 1.0
    • 一种摄影镜头光学系统,包括:第一透镜,第二透镜和第三透镜,其从物体的侧面朝向图像传感器顺序地布置,其中所述第一透镜具有正(+)屈光力和入射面, 朝向物体凸出,第二透镜具有负( - )屈光力并朝向图像传感器凸出,第三透镜​​具有负( - )屈光力,并且入射表面和出射表面中的至少一个是 非球面,并且其中透镜光学系统的视角(&amp;θ)和透镜光学系统的焦距(f)满足以下不等式:1.0 <| tan&Thetas; | / f <2.0。
    • 10. 发明申请
    • PHOTOGRAPHIC LENS OPTICAL SYSTEM
    • 摄影镜头光学系统
    • US20130242411A1
    • 2013-09-19
    • US13588613
    • 2012-08-17
    • Chi Ho AnPil Sun JungJae Hoon ChoJi Eun KimChan Goo Kang
    • Chi Ho AnPil Sun JungJae Hoon ChoJi Eun KimChan Goo Kang
    • G02B13/18
    • G02B13/0045
    • A lens optical system includes first, second, third, fourth, and fifth lenses that are arranged between an object and an image sensor where an image of the object is formed, in order from an object side, wherein the first lens has a positive (+) refractive power and an incident surface that is convex toward the object, the second lens has a negative (−) refractive power and a meniscus shape that is convex toward the object, the third lens has a positive (+) refractive power and both convex surfaces, the fourth lens has a positive (+) refractive power and a meniscus shape that is convex toward the image sensor, and the fifth lens has a negative (−) refractive power and an incident surface and an exit surface, at least one of the incident surface and the exit surface is an aspherical surface.
    • 透镜光学系统包括从物体的顺序排列在物体和形成有物体的图像的图像传感器之间的第一,第二,第三,第四和第五透镜,其中第一透镜具有正( +)屈光力和朝向物体凸出的入射表面,第二透镜具有朝向物体凸起的负( - )屈光力和弯月形状,第三透镜​​具有正(+)屈光力并且两者均为 所述第四透镜具有向图像传感器凸出的正(+)屈光力和弯月形状,并且所述第五透镜具有负( - )屈光力,入射表面和出射表面,至少一个 的入射面和出射面是非球面。