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公开(公告)号：US20160356994A1
公开(公告)日：2016-12-08
申请号：US15241091
申请日：2016-08-19
Applicant: LARGAN PRECISION CO., LTD.
Inventor： Po-Lun HSU , Tsung-Han TSAI , Hsin-Hsuan HUANG
CPC classification number: G02B13/0045 , G02B3/04 , G02B5/005 , G02B5/208 , G02B9/62 , G02B13/0015 , G02B13/18 , G02B27/0025
Abstract: A photographing lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element, the third lens element and the fourth lens element have refractive power. The fifth lens element with negative refractive power has a convex object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric, and at least one of the surfaces thereof has at least one inflection point thereon. The sixth lens element with negative refractive power has a convex object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric, and at least one of the surfaces thereof has at least one inflection point.
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公开(公告)号：US20160327772A1
公开(公告)日：2016-11-10
申请号：US15216717
申请日：2016-07-22
Applicant: LARGAN PRECISION CO., LTD.
Inventor： Lin-Yao LIAO , Tsung-Han TSAI , Ming-Ta CHOU
CPC classification number: G02B13/0045 , G02B9/62 , G02B13/002 , G02B13/18 , G02B27/0025
Abstract: An optical image 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, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface and a concave image-side surface. The second lens element, the third lens element, and the fourth lens element have refractive power. The fifth lens element with positive refractive power is made of plastic, and has a convex object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric. The sixth lens element with refractive power is made of plastic, and has a concave image-side surface, wherein the image-side surface thereof changes from concave at a paraxial region to convex at a peripheral region, and the surfaces thereof are aspheric.
Abstract translation: 光学图像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，第四透镜元件，第五透镜元件和第六透镜元件。 具有正折射力的第一透镜元件具有凸的物体侧表面和凹形的图像侧表面。 第二透镜元件，第三透镜元件和第四透镜元件具有屈光力。 具有正屈光力的第五透镜元件由塑料制成，并且具有凸面物侧表面和凹面像侧面，其中其表面是非球面的。 具有屈光力的第六透镜元件由塑料制成，并且具有凹面像侧表面，其中图像侧表面在近轴区域处的凹部在周边区域处变为凸形，并且其表面是非球面的。
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公开(公告)号：US20160124194A1
公开(公告)日：2016-05-05
申请号：US14993060
申请日：2016-01-11
Applicant: LARGAN PRECISION CO., LTD.
Inventor： Tsung-Han TSAI , Hsin-Hsuan HUANG
CPC classification number: G02B13/0045 , G02B5/005 , G02B5/208 , G02B9/62 , G02B13/18 , G02B27/0025
Abstract: An image capturing optical lens assembly includes six lens elements, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface and a concave image-side surface. The third lens element with negative refractive power has a convex object-side surface and a concave image-side surface. The sixth lens element has an aspheric object-side surface and an aspheric concave image-side surface, and the sixth lens element has at least one inflection point on the image-side surface thereof.
Abstract translation: 图像拍摄光学透镜组件包括从物体侧到像侧的顺序的六个透镜元件，第一透镜元件，第二透镜元件，第三透镜元件，第四透镜元件，第五透镜元件和第六透镜元件 透镜元件 具有正折射力的第一透镜元件具有凸的物体侧表面和凹形的图像侧表面。 具有负屈光力的第三透镜元件具有凸的物体侧表面和凹形的图像侧表面。 第六透镜元件具有非球面物体侧表面和非球面凹面图像侧表面，并且第六透镜元件在其图像侧表面上具有至少一个拐点。
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94.发明申请公开(公告)号：US20160011398A1
公开(公告)日：2016-01-14
申请号：US14464705
申请日：2014-08-21
Applicant: LARGAN PRECISION CO., LTD.
Inventor： Tsung-Han TSAI , Hsin-Hsuan HUANG
CPC classification number: G02B13/0045 , G02B9/00 , G02B9/60 , G02B13/18 , G02B27/0025 , H04N5/2253
Abstract: A photographing optical lens assembly comprises, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with refractive power has a concave object-side surface in a paraxial region. The second lens element has refractive power. The third lens element has refractive power. The fourth lens element with negative refractive power has an object-side and an image-side surfaces both being aspheric. The fifth lens element with refractive power has an aspheric object-side surface and an aspheric image-side surface being concave in a paraxial region with at least one inflection point. The photographing optical lens assembly has a total of five lens elements with refractive power.
Abstract translation: 拍摄光学透镜组件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，第四透镜元件和第五透镜元件。 具有屈光力的第一透镜元件在近轴区域具有凹入的物体侧表面。 第二透镜元件具有屈光力。 第三透镜元件具有屈光力。 具有负屈光力的第四透镜元件具有非球面的物体侧和图像侧表面。 具有屈光力的第五透镜元件具有非球面物体侧表面，并且非球面图像侧表面在具有至少一个拐点的近轴区域中是凹入的。 拍摄光学透镜组件具有总共具有屈光力的五个透镜元件。
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公开(公告)号：US20150370046A1
公开(公告)日：2015-12-24
申请号：US14838379
申请日：2015-08-28
Applicant: LARGAN PRECISION CO., LTD.
Inventor： Chun-Shan CHEN , Tsung-Han TSAI , Ming-Ta CHOU
CPC classification number: G02B13/0045 , G02B5/005 , G02B5/208 , G02B9/62 , G02B27/0025
Abstract: An optical image 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, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element has positive refractive power. The second lens element has positive refractive power. The third lens element has positive refractive power. The fourth lens element has refractive power. The fifth lens element with refractive power has an image-side surface being convex in a paraxial region thereof, wherein at least one surface of the fifth lens element is aspheric. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region thereof, wherein at least one surface of the sixth lens element is aspheric, and the image-side surface of the sixth lens element has at least one inflection point thereon.
Abstract translation: 光学图像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，第四透镜元件，第五透镜元件和第六透镜元件。 第一透镜元件具有正折光力。 第二透镜元件具有正的折光力。 第三透镜元件具有正的折光力。 第四透镜元件具有屈光力。 具有屈光力的第五透镜元件具有在其近轴区域中凸出的图像侧表面，其中第五透镜元件的至少一个表面是非球面的。 具有屈光力的第六透镜元件的近侧区域具有凹入的图像侧表面，其中第六透镜元件的至少一个表面是非球面的，并且第六透镜元件的像侧表面具有至少一个拐点 点上。
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Patent Agency Ranking
96.发明申请公开(公告)号：US20150212296A1
公开(公告)日：2015-07-30
申请号：US14222267
申请日：2014-03-21
Applicant: LARGAN Precision Co., Ltd.
Inventor： Hsin-Hsuan HUANG , Tsung-Han TSAI
CPC classification number: G02B13/0045 , G02B3/04 , H04N5/225
Abstract: An image capturing lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element. The first lens element with negative refractive power has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. The second lens element has positive refractive power. The third lens element has refractive power. The fourth lens element has refractive power. The fifth lens element has negative refractive power, wherein both of the surfaces thereof are aspheric. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region thereof. The image capturing lens assembly has a total of six lens elements with refractive power.
Abstract translation: 第一透镜元件，第二透镜元件，第三透镜元件，第四透镜元件，第五透镜元件和第六透镜元件，从物体侧到像侧依次包括图像拍摄透镜组件。 具有负屈光力的第一透镜元件的物体侧表面在其近轴区域是凸的，并且图像侧表面在其近轴区域是凹形的。 第二透镜元件具有正的折光力。 第三透镜元件具有屈光力。 第四透镜元件具有屈光力。 第五透镜元件具有负屈光力，其中两个表面都是非球面的。 具有屈光力的第六透镜元件在其近轴区域中具有凹形的图像侧表面。 图像拍摄透镜组件具有总共具有屈光力的六个透镜元件。
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公开(公告)号：US20150192761A1
公开(公告)日：2015-07-09
申请号：US14666321
申请日：2015-03-24
Applicant: LARGAN PRECISION CO., LTD.
Inventor： Tsung-Han TSAI , Ming-Ta CHOU
CPC classification number: G02B13/0045 , G02B3/04 , G02B5/005 , G02B9/64 , G02B13/02 , G02B13/04 , G02B13/18 , G02B13/22 , G02B27/0025 , H04N5/2254
Abstract: An image lens assembly system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first lens element with negative refractive power has a convex object-side surface. The second lens element has positive refractive power. The third lens element has refractive power. The fourth lens element has refractive power. The fifth lens element has refractive power. The sixth lens element with refractive power is made of plastic material, wherein at least one surface of the sixth lens element is aspheric. The seventh lens element with refractive power made of plastic material has a concave image-side surface changing from concave in a paraxial region to convex in a peripheral region, and at least one surface thereof is aspheric.
Abstract translation: 第一透镜元件，第二透镜元件，第三透镜元件，第四透镜元件，第五透镜元件，第六透镜元件和第七透镜元件 透镜元件 具有负屈光力的第一透镜元件具有凸起的物体侧表面。 第二透镜元件具有正的折光力。 第三透镜元件具有屈光力。 第四透镜元件具有屈光力。 第五透镜元件具有屈光力。 具有屈光力的第六透镜元件由塑料材料制成，其中第六透镜元件的至少一个表面是非球面的。 具有由塑料材料制成的屈光力的第七透镜元件具有凹面图像侧表面，其在近轴区域中的凹部在周边区域中变为凸形，并且其至少一个表面是非球面的。
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公开(公告)号：US20150085379A1
公开(公告)日：2015-03-26
申请号：US14556249
申请日：2014-12-01
Applicant: LARGAN PRECISION CO., LTD.
Inventor： Hsiang-Chi TANG , Tsung-Han TSAI , Hsin-Hsuan HUANG
CPC classification number: G02B13/0045 , G02B9/62 , G02B13/18 , G02B27/0025
Abstract: An image capturing optical 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, a fourth lens element, a fifth lens element, and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element has refractive power. The third lens element with refractive power has a concave image-side surface. The fourth lens element has refractive power, and at least one surface thereof is aspheric. The fifth lens element with negative refractive power has a concave object-side surface and a convex image-side surface, and the surfaces thereof are aspheric. The sixth lens element with refractive power has a convex object-side surface, and an image-side surface changing from concave at a paraxial region thereof to convex at a peripheral region thereof, and the surfaces are aspheric.
Abstract translation: 第一透镜元件，第二透镜元件，第三透镜元件，第四透镜元件，第五透镜元件和第六透镜元件，从物体侧到像侧依次包括图像拍摄光学透镜系统。 具有正折光力的第一透镜元件具有凸的物体侧表面。 第二透镜元件具有屈光力。 具有屈光力的第三透镜元件具有凹形的图像侧表面。 第四透镜元件具有屈光力，并且其至少一个表面是非球面的。 具有负屈光力的第五透镜元件具有凹入的物体侧表面和凸形的图像侧表面，并且其表面是非球面的。 具有屈光力的第六透镜元件具有凸的物体侧表面，并且图像侧表面在其近轴区域处的凹部在其周边区域处变为凸形，并且该表面是非球面的。
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公开(公告)号：US20150029383A1
公开(公告)日：2015-01-29
申请号：US13954987
申请日：2013-07-31
Applicant: LARGAN PRECISION CO., LTD.
Inventor： Tsung-Han TSAI , Wei-Yu CHEN
CPC classification number: G02B13/0045 , G02B3/04 , G02B9/60 , G02B13/04 , G02B13/18
Abstract: An image lens assembly includes five lens elements with refractive power, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element has refractive power. The second lens element with positive refractive power has a convex image-side surface in a paraxial region thereof. The third lens element has positive refractive power. The fourth lens element with refractive power has a concave image-side surface in a paraxial region thereof, wherein the surfaces thereof are aspheric. The fifth lens element with refractive power has a concave image-side surface in a paraxial region thereof, wherein the image-side surface of the fifth lens element has at least one convex shape in an off-axis region thereof, and the surfaces thereof are aspheric.
Abstract translation: 图像透镜组件包括从物体侧到像侧依次具有屈光力的五个透镜元件，第一透镜元件，第二透镜元件，第三透镜元件，第四透镜元件和第五透镜元件。 第一透镜元件具有屈光力。 具有正折光力的第二透镜元件在其近轴区域具有凸形的图像侧表面。 第三透镜元件具有正的折光力。 具有屈光力的第四透镜元件在其近轴区域具有凹形的图像侧表面，其中其表面是非球面的。 具有屈光力的第五透镜元件在其近轴区域具有凹形的图像侧表面，其中第五透镜元件的像侧表面在其偏轴区域中具有至少一个凸起形状，并且其表面是 非球面。
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公开(公告)号：US20140327975A1
公开(公告)日：2014-11-06
申请号：US14331645
申请日：2014-07-15
Applicant: LARGAN Precision Co., Ltd.
Inventor： Tsung-Han TSAI , Wei-Yu CHEN
IPC: G02B13/00
CPC classification number: G02B13/004 , G02B1/04 , G02B9/34 , G02B13/18
Abstract: An optical lens assembly for image taking includes 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 includes a convex object-side surface at a paraxial region. The second lens element with negative refractive power includes a concave object-side surface at a paraxial region. The third lens element with refractive power includes a concave object-side surface at a paraxial region and a convex image-side surface at a paraxial region. The fourth lens element made of plastic with negative refractive power includes a concave object-side surface at a paraxial region and an image-side surface. Both of the object-side surface and the image-side surface of the fourth lens element are aspheric, and the image-side surface of the fourth lens element is concave at a paraxial region and convex at a peripheral region.
Abstract translation: 用于图像拍摄的光学透镜组件包括第一透镜元件，第二透镜元件，第三透镜元件和第四透镜元件。 具有正屈光力的第一透镜元件包括在近轴区域的凸形物体侧表面。 具有负屈光力的第二透镜元件包括在近轴区域处的凹形物体侧表面。 具有屈光力的第三透镜元件包括在近轴区域处的凹形物体侧表面和在近轴区域处的凸形图像侧表面。 由具有负屈光力的塑料制成的第四透镜元件包括在近轴区域和图像侧表面处的凹形物体侧表面。 第四透镜元件的物体侧表面和像侧表面都是非球面的，并且第四透镜元件的图像侧表面在近轴区域处是凹形的，并且在周边区域处是凸形的。
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