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公开(公告)号：US12072554B2
公开(公告)日：2024-08-27
申请号：US18194801
申请日：2023-04-03
发明人： Kyu Min Chae , Hyo Jin Hwang , Hwan Soo Park
CPC分类号： G02B9/64 , G02B9/04 , G02B13/0045
摘要： An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens disposed in order from an object side, and a stop disposed on an image side of one of the first to sixth lenses, and one or more of the second to seventh lenses, disposed on an image side of the stop, each has a positive refractive power and a negative refractive index temperature coefficient.
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2.发明授权公开(公告)号：US11782241B2
公开(公告)日：2023-10-10
申请号：US17012244
申请日：2020-09-04
发明人： Ju Hwa Son , Hyo Jin Hwang , Yong Joo Jo , Sang Hyun Jang , Jong Gi Lee
CPC分类号： G02B13/0045 , G02B9/64
摘要： An imaging lens system includes a first lens having refractive power, a second lens having refractive power, a third lens having refractive power, a fourth lens having refractive power, a fifth lens having refractive power, a sixth lens having refractive power and having a convex object-side surface, a seventh lens having refractive power, and an eighth lens having refractive power, wherein a field of view (FOV) of the imaging lens system is 78-85 degrees.
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公开(公告)号：US11656431B2
公开(公告)日：2023-05-23
申请号：US16788780
申请日：2020-02-12
发明人： Yong Joo Jo , Hag Chul Kim , Hyo Jin Hwang
CPC分类号： G02B9/60 , G02B13/0045 , H04N5/2254
摘要： A camera module includes a first lens having positive refractive power; a second lens having refractive power; a third lens having positive refractive power, and having a concave shape on an image side surface; a fourth lens having negative refractive power; and a fifth lens having refractive power. TTL, a distance from an object side surface of the first lens to an imaging surface and BFL, a distance from an image side surface of the fifth lens to the imaging surface satisfy 1.0
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公开(公告)号：US11994744B2
公开(公告)日：2024-05-28
申请号：US17007637
申请日：2020-08-31
发明人： Kil Soo Shin , Yong Joo Jo , Il Yong Park , Hyo Jin Hwang
摘要： An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens sequentially disposed in ascending numerical order along an optical axis from an object-side surface of the first lens toward an imaging plane of the optical imaging system, wherein the conditional expression 11≤TTL/IMG_HT is satisfied, where TTL is a distance along the optical axis from the object-side surface of the first lens to the imaging plane, and IMG_HT is one-half of a diagonal length of the imaging plane.
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公开(公告)号：US11940599B2
公开(公告)日：2024-03-26
申请号：US17004317
申请日：2020-08-27
发明人： Ju Hwa Son , Jong Gi Lee , Hyo Jin Hwang , Sang Hyun Jang , Yong Joo Jo
CPC分类号： G02B13/0045 , G02B9/62 , G02B13/0065
摘要： An optical imaging system includes a first lens having a convex image-side surface, a second lens having a concave object-side surface, a third lens, a fourth lens, and a fifth lens disposed sequentially from an object side. The optical imaging system satisfies 4.8
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公开(公告)号：US12061316B2
公开(公告)日：2024-08-13
申请号：US17010046
申请日：2020-09-02
发明人： Ju Hwa Son , Jong Gi Lee , Sang Hyun Jang , Hyo Jin Hwang , Yong Joo Jo
CPC分类号： G02B13/0045 , G02B9/62
摘要： An optical imaging system includes a first lens, a second lens, a third lens having negative refractive power, a fourth lens, a fifth lens, and a sixth lens, disposed in order from an object side. The optical imaging system has a field of view of 120 degrees or greater, and a distortion aberration at a highest height of an imaging plane is +30% or greater or −30% or lower.
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公开(公告)号：US11803034B2
公开(公告)日：2023-10-31
申请号：US17005918
申请日：2020-08-28
发明人： Ju Hwa Son , Hyo Jin Hwang , Yong Joo Jo , Sang Hyun Jang , Jong Gi Lee
CPC分类号： G02B13/0045 , G02B9/64 , G02B13/009 , G02B13/0065 , G02B13/02 , H04N23/55
摘要： An optical imaging system includes a first lens group including a first lens and a second lens, a second lens group including a third lens, a fourth lens, and a fifth lens, and a third lens group including a sixth lens and a seventh lens. The first to seventh lenses are arranged in order from an object side, at least one of the first lens group to the third lens group is moved on an optical axis to change a distance between the first lens group to the third lens group, and the following conditional expression is satisfied:
0.2-
公开(公告)号：US11650397B2
公开(公告)日：2023-05-16
申请号：US16786151
申请日：2020-02-10
发明人： Kyu Min Chae , Hyo Jin Hwang , Hwan Soo Park
CPC分类号： G02B9/64 , G02B9/04 , G02B13/0045
摘要： An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens disposed in order from an object side, and a stop disposed on an image side of one of the first to sixth lenses, and one or more of the second to seventh lenses, disposed on an image side of the stop, each has a positive refractive power and a negative refractive index temperature coefficient.
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公开(公告)号：US11860342B2
公开(公告)日：2024-01-02
申请号：US16750052
申请日：2020-01-23
发明人： Il Yong Park , Hyo Jin Hwang , Yong Joo Jo , Min Hyuk Im
CPC分类号： G02B13/0045 , G02B9/64
摘要： An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens, sequentially arranged from an object side, wherein TTL/(2*Img HT)
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公开(公告)号：US11852896B2
公开(公告)日：2023-12-26
申请号：US17005765
申请日：2020-08-28
发明人： Jae Hyuk Huh , Jin Se Kim , Yong Joo Jo , Hyo Jin Hwang
CPC分类号： G02B9/60 , G02B13/0045 , G02B3/04 , G02B5/208
摘要： An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens sequentially disposed along an optical axis from an object-side surface of the first lens toward an imaging plane of an image sensor, wherein 3.5≤TTL/IMG HT, f1+f2|
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