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公开(公告)号：US11874444B2
公开(公告)日：2024-01-16
申请号：US17136015
申请日：2020-12-29
发明人： Yimeng Dou
CPC分类号： G02B13/0045 , G02B9/62
摘要： The present disclosure provides a camera optical lens including from an object side to an image side: a first lens having a negative refractive power; a second lens having a positive refractive power; a third lens having a positive power; a fourth lens having a negative refractive power, a fifth lens having a positive power; and a sixth lens having a negative refractive power; wherein the camera optical lens satisfies following conditions: 60.00≤v1≤90.00; 60.00≤v3≤90.00; 1.00≤d10/d11≤5.00; where v1 denotes an abbe number of the first lens, v3 denotes an abbe number of the third lens, d10 denotes an on-axis distance from the image-side surface of the fifth lens to the object-side surface of the sixth lens, and d11 denotes an on-axis thickness of the sixth lens. The camera optical lens in the present disclosure satisfies a design requirement of ultra wide angle and ultra-thinness while having good optical performance.
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公开(公告)号：US11867888B2
公开(公告)日：2024-01-09
申请号：US17201470
申请日：2021-03-15
发明人： Phil Ho Jung
CPC分类号： G02B13/18 , G02B9/62 , G02B13/0045
摘要： An imaging lens system includes a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, and a sixth lens having a positive refractive power. The F number of the system is 2.0 or less. The following Conditional Expression is satisfied: OAL/(Img HT)
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公开(公告)号：US20230418027A1
公开(公告)日：2023-12-28
申请号：US17932095
申请日：2022-09-14
发明人： CHUANBO DONG , SONGCHAO HUANG , CHING-HAN YANG , HUNG-CHIEN HSIEH
CPC分类号： G02B9/62 , G02B13/0045
摘要： An optical imaging lens may include 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 positioned in an order from an object side to an image side. Through designing concave and/or convex surfaces of the lens elements and an inequality, the optical imaging lens may increase field of view, shrink volume and provide well image quality.
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公开(公告)号：US11852788B2
公开(公告)日：2023-12-26
申请号：US16895623
申请日：2020-06-08
发明人： Koji Nitta , Masaya Hashimoto
CPC分类号： G02B13/0045 , G02B9/62 , G02B9/60 , G02B13/18
摘要： There is provided an imaging lens with excellent optical characteristics which satisfies demand of a low profile and a low F-number. An imaging lens comprises in order from an object side to an image side, a first lens with negative refractive power having an object-side surface being convex in a paraxial region, a second lens with positive refractive power in a paraxial region, a third lens with the negative refractive power in a paraxial region, a fourth lens with the positive refractive power in a paraxial region, a fifth lens having a flat object-side surface and a flat image-side surface that are aspheric, and a sixth lens with the negative refractive power having an image-side surface being concave in a paraxial region.
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公开(公告)号：US11846756B2
公开(公告)日：2023-12-19
申请号：US16864422
申请日：2020-05-01
发明人： Lei Guan , Xinquan Wang , Fujian Dai , Liefeng Zhao
CPC分类号： G02B13/0045 , G02B9/62 , G02B27/0025
摘要： The present disclosure discloses a camera lens assembly comprising, sequentially from an object side to an image side along an optical axis, a stop; a first lens having a positive refractive power with an object-side surface thereof being a convex surface; a second lens having a positive refractive power; a third lens; a fourth lens; a fifth lens having a positive refractive power; a sixth lens having a negative refractive power with an object-side surface thereof being a concave surface; and wherein, a distance Ts along the optical axis from the stop to the object-side surface of the first lens satisfies: 0
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公开(公告)号：US11841484B2
公开(公告)日：2023-12-12
申请号：US17151675
申请日：2021-01-19
发明人： Huabin Liao , Xue Li , Jiayuan Zhang
CPC分类号： G02B13/0045 , G02B9/62
摘要： An optical imaging lens includes 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 from an object side to an image side in order along an optical axis. The first lens element to the sixth lens element each include an object-side surface facing the object side and allowing imaging rays to pass through and an image-side surface facing the image side and allowing the imaging rays to pass through. The optical imaging lens satisfies: EFL/(T1+T3)≥2.300. EFL is an effective focal length of the optical imaging lens. T1 is a thickness of the first lens element along the optical axis. T3 is a thickness of the third lens element along the optical axis.
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公开(公告)号：US11835690B2
公开(公告)日：2023-12-05
申请号：US17137436
申请日：2020-12-30
发明人： Guobing Tian
CPC分类号： G02B13/0045 , G02B9/62
摘要： The present disclosure discloses a camera optical lens including: a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive power; a fourth lens having a negative refractive power, a fifth lens having a positive power; a sixth lens having a negative refractive power; wherein the camera optical lens satisfies conditions: −10.00≤f6/f5≤−2.50; 3.00≤d8/d10≤10.00; where f5 and f6 respectively denotes a focal length of the fifth lens and the sixth lens, d8 denotes an on-axis distance from the image-side surface of the fourth lens to the object-side surface of the fifth lens, d10 denotes an on-axis distance from the image-side surface of the fifth lens to the object-side surface of the sixth lens. The camera optical lens in the present disclosure satisfies a design requirement of large aperture, long focal length and ultra-thinness while having good optical performance.
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公开(公告)号：US20230384558A1
公开(公告)日：2023-11-30
申请号：US17885418
申请日：2022-08-10
发明人： Yu Jui LIN , Cheng-Chen LIN , Chun-Che HSUEH , Hsin-Hsuan HUANG , I-Hsuan CHEN
IPC分类号： G02B9/62
CPC分类号： G02B9/62
摘要： An imaging system lens assembly includes 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 in order from an object side to an image side along an optical path. Each of the six lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The first lens element has positive refractive power. The fifth lens element has positive refractive power. The image-side surface of the fifth lens element is concave in a paraxial region thereof. The image-side surface of the sixth lens element has at least one inflection point. A central thickness of the first lens element is a maximum among central thicknesses of all lens elements of the imaging system lens assembly.
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公开(公告)号：US11828919B2
公开(公告)日：2023-11-28
申请号：US17067339
申请日：2020-10-09
发明人： Masaya Hashimoto
CPC分类号： G02B13/0045 , G02B9/62
摘要： There is provided an imaging lens with excellent optical characteristics which satisfies demand of low profile and low F-number. An imaging lens comprising in order from an object side to an image side, a first lens with positive refractive power having an object-side surface being convex in a paraxial region, a second lens with negative refractive power in a paraxial region, a third lens with negative refractive power having an object-side surface being convex in a paraxial region, a fourth lens having an object-side surface being convex in a paraxial region, a fifth lens with negative refractive power in a paraxial region, and a sixth lens with positive refractive power having an image-side surface being convex in a paraxial region, and predetermined conditional expressions are satisfied.
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公开(公告)号：US11822057B2
公开(公告)日：2023-11-21
申请号：US17021862
申请日：2020-09-15
发明人： Shih-Han Chen , Hung Chien Hsieh , Jia-Sin Jhang
IPC分类号： G02B9/62 , G02B3/02 , G02B13/18 , G02B13/00 , H04N23/54 , H04N23/55 , G02B5/00 , G02B5/20 , G02B7/02 , G02B27/00
CPC分类号： G02B13/0045 , G02B5/005 , G02B5/208 , G02B7/021 , G02B9/62 , G02B13/0015 , G02B13/18 , G02B27/0025 , H04N23/54 , H04N23/55
摘要： An optical imaging lens comprises first, second, third, fourth, fifth and sixth lens elements arranged sequentially from an object side to an image side along an optical axis. The object-side surface of the second lens element has a concave portion in the vicinity of a periphery of the second lens element, and the image-side surface of the second lens element has a concave portion in a vicinity of the optical axis. The image-side surface of the third lens element has a concave portion in the vicinity of a periphery of the third lens element. An effective focal length of the optical imaging lens is EFL, an air gap between the fourth lens element and the fifth lens element along the optical axis is G45, a central thickness of the sixth lens element along the optical axis is represented by T6, and EFL, G45 and T6 satisfy the equation:
EFL/(G45+T6)≤6.40.
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