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1. 发明授权

US09217845B2 Imaging lens having four lens elements, and electronic apparatus having the same 有权
标题翻译：具有四个透镜元件的成像透镜和具有该透镜元件的电子设备
公开(公告)号：US09217845B2
公开(公告)日：2015-12-22
申请号：US13738313
申请日：2013-01-10
申请人： Kuo-Wen Chang , Poche Lee , Wei-Yu Lo
发明人： Kuo-Wen Chang , Poche Lee , Wei-Yu Lo
IPC分类号： G02B13/00 , G02B13/18 , G02B9/34 , H04N5/225
CPC分类号： G02B13/004 , G02B7/021 , G02B9/34 , G02B13/18 , H04N5/2252 , H04N5/2254
摘要： An imaging lens includes first, second, third, and fourth lens elements arranged from an object side to an image side in the given order. The first lens element has a positive refractive power, and a convex object-side surface. The second lens element has a negative refractive power, and an image-side surface with a convex portion. The third lens element has an object-side surface with a concave portion. The fourth lens element has an object-side surface with a convex portion, and an image-side surface with a convex portion and a concave portion.
摘要翻译：成像透镜包括以给定顺序从物体侧到像侧布置的第一，第二，第三和第四透镜元件。第一透镜元件具有正折射光焦度和凸形物体侧表面。第二透镜元件具有负折光力，以及具有凸部的图像侧表面。第三透镜元件具有具有凹部的物体侧表面。第四透镜元件具有凸部的物体侧表面和具有凸部和凹部的图像侧表面。

2. 发明授权

US08953255B2 Imaging lens and electronic apparatus having the same 有权
标题翻译：成像透镜和具有该成像透镜的电子设备
公开(公告)号：US08953255B2
公开(公告)日：2015-02-10
申请号：US13617632
申请日：2012-09-14
申请人： Kuo-Wen Chang , Poche Lee , Sheng-Wei Hsu
发明人： Kuo-Wen Chang , Poche Lee , Sheng-Wei Hsu
IPC分类号： G02B9/60 , G02B13/18 , G02B13/00
CPC分类号： G02B13/0045 , G02B9/60 , G02B13/18 , H04N5/2257
摘要： An imaging lens includes first, second, third, fourth, and fifth lens elements arranged from an object side to an image side in the given order. The first, second, and third lens elements have positive, negative, and negative refractive powers, respectively. The third lens element has an image-side surface having a convex portion in a vicinity of a periphery of the third lens element. The fourth lens element has a concave object-side surface. The fifth lens element has an object-side surface that has a convex portion in a vicinity of an optical axis of the imaging lens, and an image-side surface that has a concave portion in a vicinity of the optical axis and a convex portion in a vicinity of a periphery of the fifth lens element.
摘要翻译：成像透镜包括以给定顺序从物体侧到像侧布置的第一，第二，第三，第四和第五透镜元件。第一，第二和第三透镜元件分别具有正，负和负折射力。第三透镜元件具有在第三透镜元件的周边附近具有凸部的图像侧表面。第四透镜元件具有凹入的物体侧表面。第五透镜元件具有在摄像透镜的光轴附近具有凸部的物体侧表面和在光轴附近具有凹部的图像侧表面和凸部第五透镜元件的周边附近。

3. 发明授权

US08773767B2 Mobile device and optical imaging lens thereof 有权
公开(公告)号：US08773767B2
公开(公告)日：2014-07-08
申请号：US13617231
申请日：2012-09-14
申请人： Kuo-Wen Chang , Poche Lee , Sheng-Wei Hsu
发明人： Kuo-Wen Chang , Poche Lee , Sheng-Wei Hsu
IPC分类号： G02B13/18 , G02B9/60 , G02B13/00
CPC分类号： G02B13/18 , G02B7/08 , G02B9/60 , G02B13/0045 , G02B27/0025 , H04N5/2257
摘要： Present embodiments provide for a mobile device and an optical imaging lens thereof. The optical imaging lens comprises five lens elements positioned in an order from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements to allow the thickness of the second lens element and the sum of all air gaps between all five lens elements along the optical axis satisfying the relation: 0.20

4. 发明申请

US20130258185A1 Imaging Lens and Electronic Apparatus Having the Same 有权
标题翻译：成像镜头和具有相同功能的电子设备
公开(公告)号：US20130258185A1
公开(公告)日：2013-10-03
申请号：US13617632
申请日：2012-09-14
申请人： Kuo-Wen Chang , Poche Lee , Sheng-Wei Hsu
发明人： Kuo-Wen Chang , Poche Lee , Sheng-Wei Hsu
IPC分类号： G02B13/18 , H04N5/225
CPC分类号： G02B13/0045 , G02B9/60 , G02B13/18 , H04N5/2257
摘要： An imaging lens includes first, second, third, fourth, and fifth lens elements arranged from an object side to an image side in the given order. The first, second, and third lens elements have positive, negative, and negative refractive powers, respectively. The third lens element has an image-side surface having a convex portion in a vicinity of a periphery of the third lens element. The fourth lens element has a concave object-side surface. The fifth lens element has an object-side surface that has a convex portion in a vicinity of an optical axis of the imaging lens, and an image-side surface that has a concave portion in a vicinity of the optical axis and a convex portion in a vicinity of a periphery of the fifth lens element.
摘要翻译：成像透镜包括以给定顺序从物体侧到像侧布置的第一，第二，第三，第四和第五透镜元件。第一，第二和第三透镜元件分别具有正，负和负折射力。第三透镜元件具有在第三透镜元件的周边附近具有凸部的图像侧表面。第四透镜元件具有凹入的物体侧表面。第五透镜元件具有在摄像透镜的光轴附近具有凸部的物体侧表面和在光轴附近具有凹部的图像侧表面和凸部第五透镜元件的周边附近。

5. 发明申请

US20130258184A1 Imaging Lens Having Five Lens Elements, and Electronic Apparatus Having the Same 有权
标题翻译：具有五个透镜元件的成像透镜和具有相同的电子设备
公开(公告)号：US20130258184A1
公开(公告)日：2013-10-03
申请号：US13617304
申请日：2012-09-14
申请人： Kuo-Wen Chang , Poche Lee , Sheng-Wei Hsu
发明人： Kuo-Wen Chang , Poche Lee , Sheng-Wei Hsu
IPC分类号： G02B13/18 , H04N5/225
CPC分类号： G02B9/60 , G02B13/0045 , G02B13/18 , H04N5/225
摘要： An imaging lens includes: a first lens element having a positive refracting power, and having a convex object-side surface facing toward an object side; a second lens element having a negative refracting power, and having a concave image-side surface facing toward an image side; a third lens element having a negative refracting power; a fourth lens having a convex image-side surface facing toward the image side; and a fifth lens element having an image-side surface with concave and convex portions and facing toward the image side. Absolute value of a difference between Abbe numbers of the second and third lens elements is less than 10. A quotient of a thickness of the fourth lens element divided by a sum of widths of air gap among the lens elements ranges between 0.5 and 1.
摘要翻译：成像透镜包括：具有正折射率的第一透镜元件，并且具有朝向物体侧的凸面物侧表面; 具有负折射力的第二透镜元件，并且具有面向图像侧的凹面图像侧表面; 具有负折射率的第三透镜元件; 具有朝向图像侧的凸形图像侧表面的第四透镜; 以及第五透镜元件，具有具有凹凸部和朝向像侧的图像侧表面。第二透镜和第三透镜元件的阿贝数之差的绝对值小于10.透镜元件之间的间隙宽度之和除以第四透镜元件的厚度的值在0.5和1之间。

6. 发明授权

US08072695B1 Imaging lens 有权
标题翻译：成像镜头
公开(公告)号：US08072695B1
公开(公告)日：2011-12-06
申请号：US12972028
申请日：2010-12-17
申请人： Poche Lee , Kuo-Wen Chang , Long-Sheng Liao
发明人： Poche Lee , Kuo-Wen Chang , Long-Sheng Liao
IPC分类号： G02B9/60 , G02B13/18
CPC分类号： G02B13/0045
摘要： An imaging lens includes plastic-made first, second, third, fourth, and fifth lens elements arranged in the given order from an object side to an imaging side, each having object-side and imaging-side surfaces facing toward the object and imaging sides, respectively. The first lens element has a positive focusing power, and the object-side surface thereof is a convex surface. The second lens element has a negative focusing power, and the imaging-side surface thereof is a concave surface. The third lens element has a positive focusing power, and each of the imaging-side and object-side surfaces thereof is a convex surface. The fourth lens element is a meniscus lens, and the imaging-side surface thereof is a convex surface. The imaging-side surface of the fifth lens element has a concave area in a vicinity of an optical axis of the fifth lens element.
摘要翻译：成像透镜包括从物体侧到成像侧以给定顺序布置的塑料制的第一，第二，第三，第四和第五透镜元件，每个透镜元件具有面向物体的物体侧和成像侧表面以及成像侧，分别。第一透镜元件具有正的聚焦能力，并且其物侧表面是凸面。第二透镜元件具有负聚焦功率，并且其成像侧表面是凹面。第三透镜元件具有正的聚焦能力，并且其成像侧和物体侧表面中的每一个都是凸面。第四透镜元件是弯月透镜，其成像侧表面是凸面。第五透镜元件的成像侧表面在第五透镜元件的光轴附近具有凹入区域。

7. 发明授权

US08792187B2 Imaging lens 有权
公开(公告)号：US08792187B2
公开(公告)日：2014-07-29
申请号：US13013164
申请日：2011-01-25
申请人： Poche Lee , Kuo-Wen Chang , Long-Sheng Liao
发明人： Poche Lee , Kuo-Wen Chang , Long-Sheng Liao
IPC分类号： G02B9/34 , G02B3/02
CPC分类号： G02B13/004 , G02B9/34 , G02B27/0025
摘要： An imaging lens includes plastic-made first, second, third, and fourth lens elements arranged in the given order from an object side to an imaging side. The first lens element has a positive focusing power and is biconvex. The second lens element has a negative focusing power, is biconcave, and has an abbe number not greater than 30. The third lens element has a positive focusing power and has a convex imaging-side surface facing toward the imaging side. The fourth lens element has an imaging-side surface formed with a concave area in a vicinity of an optical axis of the fourth lens element. The imaging lens further includes an aperture stop disposed between the first and second lens elements.

8. 发明授权

US08711491B2 Imaging lens having five lens elements, and electronic apparatus having the same 有权
标题翻译：具有五个透镜元件的成像透镜和具有该透镜元件的电子设备
公开(公告)号：US08711491B2
公开(公告)日：2014-04-29
申请号：US13617304
申请日：2012-09-14
申请人： Kuo-Wen Chang , Poche Lee , Sheng-Wei Hsu
发明人： Kuo-Wen Chang , Poche Lee , Sheng-Wei Hsu
IPC分类号： G02B13/18 , G02B9/60
CPC分类号： G02B9/60 , G02B13/0045 , G02B13/18 , H04N5/225
摘要： An imaging lens includes: a first lens element having a positive refracting power, and having a convex object-side surface facing toward an object side; a second lens element having a negative refracting power, and having a concave image-side surface facing toward an image side; a third lens element having a negative refracting power; a fourth lens having a convex image-side surface facing toward the image side; and a fifth lens element having an image-side surface with concave and convex portions and facing toward the image side. Absolute value of a difference between Abbe numbers of the second and third lens elements is less than 10. A quotient of a thickness of the fourth lens element divided by a sum of widths of air gap among the lens elements ranges between 0.5 and 1.
摘要翻译：成像透镜包括：具有正折射率的第一透镜元件，并且具有朝向物体侧的凸面物侧表面; 具有负折射力的第二透镜元件，并且具有面向图像侧的凹面图像侧表面; 具有负折射率的第三透镜元件; 具有朝向图像侧的凸形图像侧表面的第四透镜; 以及第五透镜元件，具有具有凹凸部和朝向像侧的图像侧表面。第二透镜和第三透镜元件的阿贝数之差的绝对值小于10.透镜元件之间的间隙宽度之和除以第四透镜元件的厚度的值在0.5和1之间。

9. 发明授权

US08792192B2 Lens barrel and lens module 有权
标题翻译：镜头镜头和镜头模块
公开(公告)号：US08792192B2
公开(公告)日：2014-07-29
申请号：US13591412
申请日：2012-08-22
申请人： Kuo-Wen Chang , Min-Wei Lee
发明人： Kuo-Wen Chang , Min-Wei Lee
IPC分类号： G02B7/02 , G03B17/00 , G03B17/14
CPC分类号： G02B7/022 , G02B7/02 , G02B7/021 , G02B7/026 , G03B17/14
摘要： A lens barrel includes a barrel wall disposed about a longitudinal axis, an external thread continuously formed on the barrel wall and having a continuous crest, and two parting lines that are longitudinally formed on the external thread and that are symmetrical about the longitudinal axis. A projection of the crest of the external thread on a plane orthogonal to the longitudinal axis has a maximum diameter and a minimum diameter. A difference between the maximum and minimum diameters is between 0.04 mm and 0.18 mm. Each of the two parting lines is disposed on portions of the external thread that define the minimum diameter.
摘要翻译：镜筒包括围绕纵向轴线设置的桶壁，连续形成在筒壁上并具有连续顶部的外螺纹，以及纵向形成在外螺纹上并且围绕纵向轴线对称的两个分型线。外螺纹的顶部在垂直于纵向轴线的平面上的突起具有最大直径和最小直径。最大和最小直径之间的差值在0.04mm和0.18mm之间。两个分型线中的每一个设置在外螺纹的限定最小直径的部分上。

10. 发明申请

US20130182342A1 Lens Barrel and Lens Module 有权
标题翻译：镜头筒和镜头模块
公开(公告)号：US20130182342A1
公开(公告)日：2013-07-18
申请号：US13591412
申请日：2012-08-22
申请人： Kuo-Wen Chang , Min-Wei Lee
发明人： Kuo-Wen Chang , Min-Wei Lee
IPC分类号： G02B7/02
CPC分类号： G02B7/022 , G02B7/02 , G02B7/021 , G02B7/026 , G03B17/14
摘要： A lens barrel includes a barrel wall disposed about a longitudinal axis, an external thread continuously formed on the barrel wall and having a continuous crest, and two parting lines that are longitudinally formed on the external thread and that are symmetrical about the longitudinal axis. A projection of the crest of the external thread on a plane orthogonal to the longitudinal axis has a maximum diameter and a minimum diameter. A difference between the maximum and minimum diameters is between 0.04 mm and 0.18 mm. Each of the two parting lines is disposed on portions of the external thread that define the minimum diameter.
摘要翻译：镜筒包括围绕纵向轴线设置的桶壁，连续形成在筒壁上并具有连续顶部的外螺纹，以及纵向形成在外螺纹上并且围绕纵向轴线对称的两个分型线。外螺纹的顶部在垂直于纵向轴线的平面上的突起具有最大直径和最小直径。最大和最小直径之间的差值在0.04mm和0.18mm之间。两个分型线中的每一个设置在外螺纹的限定最小直径的部分上。

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