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公开(公告)号：US20230064260A1
公开(公告)日：2023-03-02
申请号：US17977176
申请日：2022-10-31
发明人： Il Yong PARK
IPC分类号： G02B9/62
摘要： A lens module includes a first lens having positive refractive power, a second lens having positive refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, a fifth lens having positive or negative refractive power, and a sixth lens having negative refractive power. One or more inflection points may be formed on an image-side surface of the sixth lens.
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公开(公告)号：US20220137375A1
公开(公告)日：2022-05-05
申请号：US17578877
申请日：2022-01-19
发明人： Il Yong PARK , In Do SEO , Yong Joo JO
摘要： An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens having negative refractive power, a fifth lens having positive refractive power, a sixth lens having a convex image-side surface, and a seventh lens, disposed sequentially from an object side. The optical imaging system satisfies −5.0
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公开(公告)号：US20210109320A1
公开(公告)日：2021-04-15
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
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：US20210103130A1
公开(公告)日：2021-04-08
申请号：US17124593
申请日：2020-12-17
发明人： Il Yong PARK
摘要： An optical imaging system includes a first lens having a negative refractive power, a convex object-side surface, and a concave image-side surface; a second lens having a positive refractive power; a third lens having a negative 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 and an image-side surface having an inflection point. The first to sixth lenses are sequentially disposed in ascending numerical order from an object side of the optical imaging system toward an imaging plane of the optical imaging system.
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公开(公告)号：US20170153420A1
公开(公告)日：2017-06-01
申请号：US15084696
申请日：2016-03-30
发明人： Il Yong PARK
摘要： An optical imaging system includes a first lens having a negative refractive power, a convex object-side surface and a concave image-side surface; a second lens having a positive refractive power; a third lens having a negative 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. An image-side surface of the sixth lens has an inflection point. The first through sixth lenses are disposed sequentially from an object-side toward an imaging plane.
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公开(公告)号：US20170045717A1
公开(公告)日：2017-02-16
申请号：US15069520
申请日：2016-03-14
发明人： Il Yong PARK
摘要： An optical system includes a first lens including a positive refractive power, a second lens including a positive refractive power and a convex image-side surface, a third lens, and a fourth lens. The optical system includes a fifth lens including a concave object-side surface and a concave image-side surface, and a sixth lens including an inflection point formed on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object toward an imaging plane.
摘要翻译： 光学系统包括：包括正屈光力的第一透镜，包括正折光力的第二透镜和凸像侧表面;第三透镜和第四透镜。 该光学系统包括：第五透镜，包括凹面物侧表面和凹面像侧面;以及第六透镜，包括在其像侧表面上形成的拐点。 第一至第六透镜从物体朝向成像平面依次设置。
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公开(公告)号：US20160085052A1
公开(公告)日：2016-03-24
申请号：US14635082
申请日：2015-03-02
发明人： Il Yong PARK
CPC分类号： G02B13/0045 , G02B9/62
摘要： There is provided a lens module including: a first lens having positive refractive power; a second lens having negative refractive power; a third lens having positive refractive power; a fourth lens having negative refractive power and having a convex image-side surface; a fifth lens having negative refractive power; and a sixth lens having negative refractive power and having one or more inflection point on an image-side surface thereof.
摘要翻译： 提供了一种透镜模块，包括：具有正屈光力的第一透镜; 具有负屈光力的第二透镜; 具有正折射光焦度的第三透镜; 具有负屈光力并具有凸像侧表面的第四透镜; 具有负屈光力的第五透镜; 以及具有负屈光力并且在其图像侧表面上具有一个或多个拐点的第六透镜。
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公开(公告)号：US20210063708A1
公开(公告)日：2021-03-04
申请号：US17099016
申请日：2020-11-16
发明人： Il Yong PARK , Dong Shin YANG , Yong Joo JO , Ga Young AN
摘要： An optical imaging system a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system, wherein the optical imaging system satisfies 0.5
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公开(公告)号：US20210041676A1
公开(公告)日：2021-02-11
申请号：US17080208
申请日：2020-10-26
发明人： Il Yong PARK
摘要： An optical system includes a first lens including a negative refractive power and a convex object-side surface, a second lens, and a third lens including a negative refractive power and a convex object-side surface. The optical system also includes a fourth lens, a fifth lens including a negative refractive power, and a sixth lens including a negative refractive power and comprising an inflection point on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object toward an imaging plane.
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公开(公告)号：US20200158993A1
公开(公告)日：2020-05-21
申请号：US16410026
申请日：2019-05-13
发明人： Il Yong PARK , In Do SEO , Yong Joo JO
摘要： An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens having negative refractive power, a fifth lens having positive refractive power, a sixth lens having a convex image-side surface, and a seventh lens, disposed sequentially from an object side. The optical imaging system satisfies −5.0
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