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公开(公告)号：US10859801B2
公开(公告)日：2020-12-08
申请号：US15710966
申请日：2017-09-21
发明人： Chien-Hsun Wu , Tzu-Chieh Kuo
摘要： An optical image capturing system includes five lens elements, the five lens elements being, in order from an object side to an image side: a first lens element; a second lens element having positive refractive power; a third lens element having positive refractive power; a fourth lens element; and a fifth lens element having an image-side surface being concave in a paraxial region thereof and at least one convex critical point in an off-axis region of the image-side surface thereof.
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公开(公告)号：US10379322B2
公开(公告)日：2019-08-13
申请号：US15628992
申请日：2017-06-21
发明人： Chien-Hsun Wu , Tzu-Chieh Kuo , Kuan-Ming Chen
摘要： An optical imaging system includes five lens elements, the five lens elements being, in order from an object side to an image side: a first lens element having positive refractive power; a second lens element having negative refractive power; a third lens element having positive refractive power; a fourth lens element having positive refractive power; and a fifth lens element having negative refractive power.
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公开(公告)号：US10175456B2
公开(公告)日：2019-01-08
申请号：US15376931
申请日：2016-12-13
发明人： Chien-Hsun Wu , Hsiang Chi Tang , Wei-Yu Chen
摘要： The present disclosure provides an imaging lens assembly including, in order from an object side to an image side: a first lens element with positive refractive power having an object-side surface being convex in a paraxial region thereof; a second lens element with negative refractive power having an object-side surface being concave in a paraxial region thereof; a third lens element; a fourth lens element; a fifth lens element having an object-side surface being concave in a paraxial region thereof, both of the object-side surface and an image-side surface thereof being aspheric; and a sixth lens element having an object-side surface and an image-side surface being both aspheric. The imaging lens assembly has a total of six lens elements.
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公开(公告)号：US11953658B2
公开(公告)日：2024-04-09
申请号：US18144905
申请日：2023-05-09
发明人： Chien-Hsun Wu , Tzu-Chieh Kuo
CPC分类号： G02B13/0045 , G02B9/62
摘要： An optical image capturing lens assembly includes six lens elements, the six lens elements being, in order from an object side to an image side: a first lens element with negative refractive power, a second lens element with positive refractive power, a third lens element with negative refractive power, a fourth lens element with positive refractive power, a fifth lens element, and a sixth lens element with negative refractive power.
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公开(公告)号：US20210333520A1
公开(公告)日：2021-10-28
申请号：US17369080
申请日：2021-07-07
发明人： Chien-Hsun Wu , Tzu-Chieh Kuo
摘要： An optical image capturing lens assembly includes six lens elements, the six lens elements being, in order from an object side to an image side: a first lens element with negative refractive power, a second lens element with positive refractive power, a third lens element with negative refractive power, a fourth lens element with positive refractive power, a fifth lens element, and a sixth lens element with negative refractive power.
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公开(公告)号：US10670840B2
公开(公告)日：2020-06-02
申请号：US16452961
申请日：2019-06-26
发明人： Chien-Hsun Wu , Tzu-Chieh Kuo , Kuan-Ming Chen
摘要： An optical imaging system includes five lens elements, the five lens elements being, in order from an object side to an image side: a first lens element having positive refractive power; a second lens element having negative refractive power; a third lens element having positive refractive power; a fourth lens element having positive refractive power; and a fifth lens element having negative refractive power.
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公开(公告)号：US10578838B2
公开(公告)日：2020-03-03
申请号：US15867587
申请日：2018-01-10
发明人： Kuan-Ting Yeh , Hung-Shuo Chen , Chien-Hsun Wu , Wei-Yu Chen
摘要： An imaging lens system includes five lens elements, which are, 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 and a fifth lens element. At least one of an object-side surface and an image-side surface of the fifth lens element has at least one inflection point. The object-side surface and the image-side surface of the fifth lens element are both aspheric.
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公开(公告)号：US10042143B2
公开(公告)日：2018-08-07
申请号：US15496098
申请日：2017-04-25
发明人： Chien-Hsun Wu , Wei-Yu Chen
CPC分类号： G02B13/18 , B60K2370/152 , B60K2370/21 , G02B5/208 , G02B9/62 , G02B13/0045 , G02B13/06
摘要： An image capturing lens system includes six lens elements, which are, 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 and a sixth lens element. The first lens element has positive refractive power.
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公开(公告)号：US11988817B2
公开(公告)日：2024-05-21
申请号：US18204472
申请日：2023-06-01
发明人： Chien-Hsun Wu , Tzu-Chieh Kuo , Kuan-Ming Chen
CPC分类号： G02B13/0045 , G02B13/02 , G02B13/146 , G02B9/60 , G02B13/18
摘要： An optical imaging system includes five lens elements, the five lens elements being, in order from an object side to an image side: a first lens element having positive refractive power; a second lens element having negative refractive power; a third lens element having positive refractive power; a fourth lens element having positive refractive power; and a fifth lens element having negative refractive power.
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公开(公告)号：US11899279B2
公开(公告)日：2024-02-13
申请号：US18184056
申请日：2023-03-15
发明人： Hung-Shuo Chen , Chien-Hsun Wu , Tzu-Chieh Kuo
IPC分类号： G02B13/14 , G02B13/00 , G02B9/34 , G02B9/58 , H04N5/33 , G01B11/24 , H04N13/225 , H04N13/254 , H04N23/20 , H04N23/55
CPC分类号： G02B9/34 , G02B9/58 , G02B13/004 , G02B13/14 , G01B11/24 , H04N5/33 , H04N13/225 , H04N13/254 , H04N23/20 , H04N23/55
摘要： An electronic device includes at least one optical lens assembly. The optical lens assembly includes four lens elements, and the four lens elements are, in order from an outside to an inside, a first lens element, a second lens element, a third lens element and a fourth lens element. The first lens element has an outside surface being convex in a paraxial region thereof. The second lens element has an inside surface being convex in a paraxial region thereof. The fourth lens element has an inside surface being concave in a paraxial region thereof, wherein at least one of an outside surface and the inside surface of the fourth lens element includes at least one critical point in an off-axis region thereof.
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