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公开(公告)号：US20180348487A1
公开(公告)日：2018-12-06
申请号：US16059581
申请日：2018-08-09
发明人： Il Yong PARK
IPC分类号： G02B13/00
CPC分类号： G02B13/0045 , G02B9/62
摘要： A lens module 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 and having a concave object-side surface and a concave image-side surface, and a sixth lens having refractive power and a concave image-side surface. The first to sixth lenses are sequentially disposed from an object side to an image side.
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公开(公告)号：US20180156946A1
公开(公告)日：2018-06-07
申请号：US15885990
申请日：2018-02-01
发明人： Phil Ho JUNG , Il Yong PARK
CPC分类号： G02B3/04 , G02B3/00 , G02B9/62 , G02B13/0045 , G02B13/14
摘要： The present invention relates to a high resolution optical system.The optical system of the present invention includes, sequentially from an object side, a first lens having a positive refractive power and an object-side surface convex toward the object side; a second lens having a negative refractive power and an upwardly concave upper surface; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power and an upwardly convex upper surface; and a six lens having a negative refractive power and an upwardly concave upper surface.
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公开(公告)号：US20180149835A1
公开(公告)日：2018-05-31
申请号：US15445125
申请日：2017-02-28
发明人： Il Yong PARK
CPC分类号： G02B13/0045 , G02B9/64
摘要： An optical imaging system includes a first lens having a concave image-side surface, a second lens having a concave image-side surface, and a third lens having a positive refractive power. The optical imaging system includes a fourth lens having a positive refractive power and a concave object-side surface, a fifth lens, a sixth lens having a positive refractive power, and a seventh lens having a concave object-side surface. The first lens to the seventh lens are sequentially disposed at intervals from an object side toward an imaging plane.
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公开(公告)号：US20170045718A1
公开(公告)日：2017-02-16
申请号：US15070455
申请日：2016-03-15
发明人： Il Yong PARK
CPC分类号： G02B13/0045 , G02B9/62
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.
摘要翻译： 光学系统包括具有负屈光力的第一透镜和凸面物体侧表面，第二透镜和包括负折光力和凸面物侧表面的第三透镜。 光学系统还包括第四透镜，包括负折光力的第五透镜和包括负折光力的第六透镜，并且在其图像侧表面上包括拐点。 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：US20150049393A1
公开(公告)日：2015-02-19
申请号：US14173665
申请日：2014-02-05
发明人： Il Yong PARK
CPC分类号： G02B9/62 , G02B13/0045
摘要： There is provided a lens module including: a first lens having positive refractive power; a second lens having positive refractive power; a third lens having refractive power; a fourth lens having negative refractive power; a fifth lens of which an object-side surface is convex; and a sixth lens having an inflection point formed on an image-side surface or an object-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; 具有正折射光焦度的第二透镜; 具有屈光力的第三透镜; 具有负屈光力的第四透镜; 物体侧表面凸出的第五透镜; 以及在图像侧表面或物体侧表面上形成有拐点的第六透镜。
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公开(公告)号：US20220404591A1
公开(公告)日：2022-12-22
申请号：US17892195
申请日：2022-08-22
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：US20220236537A1
公开(公告)日：2022-07-28
申请号：US17720686
申请日：2022-04-14
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.
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公开(公告)号：US20220099943A1
公开(公告)日：2022-03-31
申请号：US17177476
申请日：2021-02-17
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, a fifth lens, a sixth lens, a seventh lens and an eighth lens disposed sequentially from an object side The first lens and the second lens each have a positive refractive power, and the third lens has a negative refractive power, and D12/D_MAX
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公开(公告)号：US20210041672A1
公开(公告)日：2021-02-11
申请号：US17078416
申请日：2020-10-23
发明人： Il Yong PARK
摘要： An optical imaging system includes a first lens having a concave image-side surface, a second lens having a concave image-side surface, and a third lens having a positive refractive power. The optical imaging system includes a fourth lens having a positive refractive power and a concave object-side surface, a fifth lens, a sixth lens having a positive refractive power, and a seventh lens having a concave object-side surface. The first lens to the seventh lens are sequentially disposed at intervals from an object side toward an imaging plane.
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公开(公告)号：US20200096741A1
公开(公告)日：2020-03-26
申请号：US16696070
申请日：2019-11-26
发明人： Il Yong PARK
IPC分类号： G02B13/00
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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