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公开(公告)号：US09547157B2
公开(公告)日：2017-01-17
申请号：US14695054
申请日：2015-04-24
申请人： Shih-Han Chen , Jia-Sin Jhang
发明人： Shih-Han Chen , Jia-Sin Jhang
CPC分类号： G02B13/0045 , H04N5/2254
摘要： In an optical imaging lens set a first lens of positive refractive power has an object-side surface with a convex portion around the optical axis and a convex portion around its periphery, an image-side surface with a convex portion around its periphery, a second lens of negative refractive power has an object-side surface with a concave portion around its periphery, a third lens has an image-side surface with a concave portion around its periphery, a fourth lens has an image-side surface with a convex portion around the optical axis, a fifth lens has an object-side surface with a concave portion around its periphery, a sixth lens has an image-side surface with a concave portion around the optical axis and a convex portion around its periphery. The sum of total five air gaps AAG and a second lens thickness T2 satisfy AAG/T2≦3.6.
摘要翻译： 在光学成像透镜组中，正屈光力的第一透镜具有物体侧表面，其具有围绕光轴的凸部和围绕其周边的凸部，具有围绕其周边的凸部的图像侧表面，第二透镜 负屈光力透镜具有具有围绕其周边的凹部的物体侧表面，第三透镜具有围绕其周边的凹部的图像侧表面，第四透镜具有围绕着凸部的图像侧表面 光轴，第五透镜具有围绕其周边的凹部的物体侧表面，第六透镜具有围绕光轴的凹部的图像侧表面和围绕其周边的凸部。 总共五个气隙AAG和第二透镜厚度T2的总和满足AAG /T2≤3.6。
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公开(公告)号：US09726856B2
公开(公告)日：2017-08-08
申请号：US14620199
申请日：2015-02-12
申请人： Shih-Han Chen , Jia-Sin Jhang , Jinhui Gong
发明人： Shih-Han Chen , Jia-Sin Jhang , Jinhui Gong
CPC分类号： G02B13/0045 , G02B7/021 , G02B9/62
摘要： An optical imaging lens includes: a first, second, third, fourth, fifth and sixth lens element, the first lens element having an image-side surface with a concave part in a vicinity of its periphery, the second lens element has negative refractive power, the third lens element has an image-side surface with a convex part in a vicinity of its periphery, the fourth lens element has positive refractive power, the fifth lens element has an image-side surface with a concave part in a vicinity of the optical axis, the sixth lens element has an image-side surface with a concave part in a vicinity of the optical axis, and with a convex part in a vicinity of its periphery, where the optical imaging lens set does not include any lens element with refractive power other than said first, second, third, fourth, fifth and sixth lens elements.
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公开(公告)号：US20160316116A1
公开(公告)日：2016-10-27
申请号：US14749643
申请日：2015-06-25
申请人： Chung-Chih Chang , Jia-Sin Jhang , Yi-Ta Chiang
发明人： Chung-Chih Chang , Jia-Sin Jhang , Yi-Ta Chiang
CPC分类号： G02B13/004 , G02B9/34
摘要： An optical imaging lens set has a first lens with an object-side with a convex portion near the optical axis, an image-side with a convex portion near its periphery, a second lens with an object-side with a convex portion near the optical axis and a concave portion near its periphery, a third lens with an object-side with a concave portion near its periphery and an image-side with a convex portion near the optical axis and a convex portion near its periphery, a fourth lens with an object-side with a convex portion near the optical axis and an image-side with a concave portion near the optical axis and a convex portion near its periphery. A total thickness ALT, the third lens thickness T3, the first lens Abbe number υ1 and the third lens Abbe number υ3 satisfy 20≦|υ1−υ3| and 3.3≦ALT/T3.
摘要翻译： 光学成像透镜组具有第一透镜，物镜侧具有靠近光轴的凸部，具有靠近其周边的凸部的图像侧，具有物体侧的第二透镜，具有靠近光学的凸部 具有靠近其周边的凹部，具有在其周边附近具有凹部的物体侧的第三透镜和在光轴附近具有凸部的图像侧和其周边附近的凸部，具有第二透镜的第四透镜， 具有靠近光轴的凸部的物体侧和在光轴附近具有凹部的图像侧和其周边附近的凸部。 总厚度ALT，第三透镜厚度T3，第一透镜阿贝数υ1和第三透镜阿贝数υ3满足20≤|υ1-υ3| 和3.3≤ALT/ T3。
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公开(公告)号：US20160216480A1
公开(公告)日：2016-07-28
申请号：US14695054
申请日：2015-04-24
申请人： Shih-Han Chen , Jia-Sin Jhang
发明人： Shih-Han Chen , Jia-Sin Jhang
CPC分类号： G02B13/0045 , H04N5/2254
摘要： In an optical imaging lens set a first lens of positive refractive power has an object-side surface with a convex portion around the optical axis and a convex portion around its periphery, an image-side surface with a convex portion around its periphery, a second lens of negative refractive power has an object-side surface with a concave portion around its periphery, a third lens has an image-side surface with a concave portion around its periphery, a fourth lens has an image-side surface with a convex portion around the optical axis, a fifth lens has an object-side surface with a concave portion around its periphery, a sixth lens has an image-side surface with a concave portion around the optical axis and a convex portion around its periphery. The sum of total five air gaps AAG and a second lens thickness T2 satisfy AAG/T2≦3.6.
摘要翻译： 在光学成像透镜组中，正屈光力的第一透镜具有物体侧表面，其具有围绕光轴的凸部和围绕其周边的凸部，具有围绕其周边的凸部的图像侧表面，第二透镜 负屈光力透镜具有具有围绕其周边的凹部的物体侧表面，第三透镜具有围绕其周边的凹部的图像侧表面，第四透镜具有围绕着凸部的图像侧表面 光轴，第五透镜具有围绕其周边的凹部的物体侧表面，第六透镜具有围绕光轴的凹部的图像侧表面和围绕其周边的凸部。 总共五个气隙AAG和第二透镜厚度T2的总和满足AAG /T2≤3.6。
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公开(公告)号：US20160124187A1
公开(公告)日：2016-05-05
申请号：US14620199
申请日：2015-02-12
申请人： Shih-Han Chen , Jia-Sin Jhang , Jinhui Gong
发明人： Shih-Han Chen , Jia-Sin Jhang , Jinhui Gong
CPC分类号： G02B13/0045 , G02B7/021 , G02B9/62
摘要： An optical imaging lens includes: a first, second, third, fourth, fifth and sixth lens element, the first lens element having an image-side surface with a concave part in a vicinity of its periphery, the second lens element has negative refractive power, the third lens element has an image-side surface with a convex part in a vicinity of its periphery, the fourth lens element has positive refractive power, the fifth lens element has an image-side surface with a concave part in a vicinity of the optical axis, the sixth lens element has an image-side surface with a concave part in a vicinity of the optical axis, and with a convex part in a vicinity of its periphery, where the optical imaging lens set does not include any lens element with refractive power other than said first, second, third, fourth, fifth and sixth lens elements.
摘要翻译： 光学成像透镜包括：第一透镜，第二透镜，第三透镜，第四和第五透镜，第六透镜，第六透镜，第一透镜元件具有在其周边附近具有凹部的图像侧表面，第二透镜元件具有负折光力 所述第三透镜元件具有在其周边附近具有凸部的图像侧表面，所述第四透镜元件具有正折射力，所述第五透镜元件具有在所述第三透镜元件的附近的凹部的图像侧表面 光轴，第六透镜元件具有在光轴附近具有凹部的图像侧表面，并且在其周边附近具有凸部，其中光学成像透镜组不包括具有 除了所述第一，第二，第三，第四，第五和第六透镜元件之外的折射光焦度。
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公开(公告)号：US20150160437A1
公开(公告)日：2015-06-11
申请号：US14289660
申请日：2014-05-29
申请人： Kai Lun Wang , Ta-Cheng Fan , Jia-Sin Jhang
发明人： Kai Lun Wang , Ta-Cheng Fan , Jia-Sin Jhang
CPC分类号： H04N5/2254 , G02B9/34 , G02B13/004
摘要： An optical imaging lens set includes a first lens with positive refractive power, a convex object-side surface and a convex image-side surface in a vicinity of its periphery, a second lens element with negative refractive power and a concave object-side surface in a vicinity of its periphery, a third lens element with positive refractive power, a concave object-side surface in a vicinity of the optical axis and a convex image-side surface in a vicinity of the optical axis, a fourth lens element with a convex object-side surface in a vicinity of the optical axis, a concave image-side surface in a vicinity of the optical axis and a convex image-side surface in a vicinity of its periphery. G12 is an air gap between the first and the second lens, and G23 is an air gap between the second and the third lens to satisfy 0.5≦G12/G23≦3.0.
摘要翻译： 光学成像透镜组包括具有正折光力的第一透镜，其周边附近的凸面物侧表面和凸像侧表面，具有负屈光力的第二透镜元件和凹面物侧表面 其周围附近，具有正屈光力的第三透镜元件，光轴附近的凹面物侧表面和光轴附近的凸像侧表面，具有凸面的第四透镜元件 光轴附近的物体侧表面，光轴附近的凹面像侧面及其周边附近的凸像侧面。 G12是第一透镜和第二透镜之间的气隙，G23是第二透镜和第三透镜之间的气隙，满足0.5＆nlE; G12 / G23＆nlE; 3.0。
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