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61.发明授权公开(公告)号：US12055693B2
公开(公告)日：2024-08-06
申请号：US17624570
申请日：2020-07-03
申请人： LETINAR CO., LTD
发明人： Jeong Hun Ha
CPC分类号： G02B13/0065 , G02B27/0172 , H04N23/45 , H04N23/55 , G02B2027/0138
摘要： The present invention is directed to a camera module using a small reflective unit and an optical device for augmented reality using the same, and provides a camera module using a small reflective unit, the camera module including a lens unit configured such that one or more lenses are disposed therein and an image sensor configured to convert image light, incident through the lens unit, into an electrical signal and output the electrical signal, the camera module further including a reflective unit configured to transfer incident image light to the lens unit by reflecting the incident image light; wherein the reflective surface of the reflective unit is disposed to be inclined with respect to the optical axis of incident light in order to reflect incident image light to the lens unit, and acts as an aperture for the incident light.
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公开(公告)号：US12055687B2
公开(公告)日：2024-08-06
申请号：US17333024
申请日：2021-05-28
发明人： Yanping Li , Lingbo He , Fujian Dai , Liefeng Zhao
CPC分类号： G02B13/0045 , G02B9/64
摘要： The disclosure provides a camera lens assembly, which includes nine lenses, sequentially including from an object side to an image side: a first lens with a refractive power, an object-side surface thereof is a convex surface; a second lens with a refractive power; a third lens with a positive refractive power; a fourth lens with a refractive power; a fifth lens with a refractive power; a sixth lens with a refractive power; a seventh lens with a negative refractive power; an eighth lens with a refractive power; and a ninth lens with a refractive power; an on-axis distance TTL from an object-side surface of the first lens to an imaging surface of the camera lens assembly on the optical axis and an effective focal length f of the camera lens assembly satisfy TTL/f
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公开(公告)号：US12055686B2
公开(公告)日：2024-08-06
申请号：US17257304
申请日：2019-04-04
发明人： Xinghai You , Kaiyuan Zhang , Lin Huang
CPC分类号： G02B13/0045 , G02B9/64 , G02B27/0025
摘要： The disclosure discloses an optical imaging system, sequentially includes from an object side to an image side along an optical axis: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens, wherein the first lens has a positive refractive power; the second lens has a negative refractive power, an object-side surface thereof is a concave surface, and an image-side surface thereof is a convex surface; the third lens has a refractive power; the fourth lens has a positive refractive power, an object-side surface thereof is a concave surface, and an image-side surface thereof is a convex surface; the seventh lens has a negative refractive power, an object-side surface thereof is a convex surface; and a total effective focal length f of the optical imaging system and an entrance pupil diameter EPD of the optical imaging system satisfy f/EPD≤0.8.
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公开(公告)号：US12055680B2
公开(公告)日：2024-08-06
申请号：US17027170
申请日：2020-09-21
发明人： Jianke Wenren , Yuhao Wang , Fujian Dai , Liefeng Zhao
CPC分类号： G02B13/0045 , G02B9/64
摘要： An optical imaging lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens, which have refractive power and are sequentially arranged from an object side to an image side of the optical imaging lens assembly along an optical axis. The first lens and the third lens both have positive refractive power. The fifth lens has negative refractive power. A total effective focal length f of the optical imaging lens assembly and an entrance pupil diameter EPD of the optical imaging lens assembly satisfy f/EPD
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公开(公告)号：US20240255738A1
公开(公告)日：2024-08-01
申请号：US18126377
申请日：2023-03-24
发明人： Jian WANG , Jun WANG , Kuo-Chun HSIAO
CPC分类号： G02B13/0065 , G02B9/56 , G02B13/004 , G03B17/17
摘要： An optical lens assembly with a first optical axis and a second optical axis parallel to the first optical axis, includes a first element group located on an object side of the optical lens assembly; a second element group located on an image side of the optical lens assembly; and a light guide element disposed at the position where the first and second optical axes pass. The first and second element groups being located on the same side of the light guide element. The optical lens assembly has a long focal length, a compact size and a relatively higher illumination when satisfying a specific condition.
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公开(公告)号：US20240255312A1
公开(公告)日：2024-08-01
申请号：US18630100
申请日：2024-04-09
申请人： Corephotonics Ltd.
发明人： Itay Yedid , Ephraim Goldenberg , Gil Bachar , Gal Barak , Yiftah Kowal
IPC分类号： G01D5/14 , G01P13/00 , G02B7/18 , G02B7/182 , G02B13/00 , G03B17/17 , H01F7/02 , H04N23/45 , H04N23/55 , H04N23/57 , H04N23/58 , H04N23/69 , H04N23/698
CPC分类号： G01D5/145 , G01P13/00 , G02B7/18 , G02B7/1827 , G02B13/0065 , G03B17/17 , H01F7/02 , H04N23/45 , H04N23/57 , H04N23/58 , H04N23/69 , H04N23/698 , H04N23/55
摘要： Actuators for rotating an optical-path-folding-element with two, first and second, degrees of freedom in an extended rotation range around two respective rotation axes, folded cameras including such actuators and dual-cameras including a folded camera as above together with an upright camera.
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公开(公告)号：US12044829B2
公开(公告)日：2024-07-23
申请号：US17230161
申请日：2021-04-14
发明人： Kuo-Jui Wang , Tzu-Chieh Kuo
CPC分类号： G02B13/0045 , G02B9/64
摘要： An image capturing lens assembly includes seven lens elements, which are, in order from an object side to an image side along an optical path, 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. Each of the seven lens elements has an object-side surface towards the object side and an image-side surface towards the image side. The second lens element with positive refractive power has the object-side surface being convex in a paraxial region thereof. The fourth lens element with positive refractive power has the image-side surface being convex in a paraxial region thereof. The sixth lens element has positive refractive power. The seventh lens element has the image-side surface being concave in a paraxial region thereof.
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公开(公告)号：US20240241348A1
公开(公告)日：2024-07-18
申请号：US18195420
申请日：2023-05-10
发明人： I-CHIEH CHEN , Hsin-Hsuan Huang , I-Hsuan Chen
CPC分类号： G02B13/0045 , G02B9/64 , G02B13/02 , G02B13/06
摘要： An image capturing system lens assembly is disclosed, comprising seven lens elements, the seven lens elements being, 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. Each of the seven lens elements has an object-side surface facing the object side and an image-side surface facing the image side. An axial distance between the object-side surface of the first lens element and an image surface is TL, a focal length of the image capturing system lens assembly is f, and the following condition is satisfied: 6.00
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公开(公告)号：US20240241344A1
公开(公告)日：2024-07-18
申请号：US18295693
申请日：2023-04-04
申请人： Young Optics Inc.
发明人： HAN-TING HUANG , CHI-YU BAI , CHING-LUNG LAI
CPC分类号： G02B9/10 , G02B13/004 , G02B13/0045
摘要： An imaging lens including a first lens group, a second lens group, and an aperture stop disposed between the first lens group and the second lens group is provided. The first lens group includes at least one and at most three lenses with refractive powers, and the second lens group has a positive refractive power and includes at least two and at most three lenses with a refractive powers. The imaging lens satisfies conditions of 2 mm
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公开(公告)号：US12038564B2
公开(公告)日：2024-07-16
申请号：US17386560
申请日：2021-07-28
发明人： Qingzhi Zhu , Lanlan Zhang , Hai Lin , Hung-Chien Hsieh
CPC分类号： G02B13/0045 , G02B9/62 , G02B13/06 , G02B13/18
摘要： An optical imaging lens includes a first lens element to a sixth lens element from an object side to an image side along an optical axis. An optical axis region of the object-side surface of the first lens element is concave, a periphery region of the object-side surface of the second lens element is convex, a periphery region of the image-side surface of the fourth lens element is concave, an optical axis region of the object-side surface of the fifth lens element is convex and a periphery region of the image-side surface of the sixth lens element is convex. Lens elements included by the optical imaging lens are only six lens elements described above. ImgH is an image height of the optical imaging lens and AAG is a sum of five air gaps from the first lens element to the sixth lens element along the optical axis to satisfy ImgH/AAG≥3.200.
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