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公开(公告)号：US11921265B2
公开(公告)日：2024-03-05
申请号：US17580188
申请日：2022-01-20
发明人： Bo Yao , Qiansen Xie , Dongfang Wang
IPC分类号： G02B13/00 , G02B13/02 , G02B15/177
CPC分类号： G02B13/0055 , G02B13/0045 , G02B13/02 , G02B15/177
摘要： An optical lens comprises: a first lens (L1) having a negative focal power; a second lens (L2); a third lens (L3); a fourth lens (L4); a fifth lens (L5), wherein the fourth lens (L4) and the fifth lens (L5) forms an achromatic lens group; and a sixth lens (L6), wherein the first lens (L1), the second lens (L2), the third lens (L3), the fourth lens (L4), the fifth lens (L5), and the sixth lens (L6) are sequentially disposed along a direction from an object side to an image side, wherein the first lens (L1) has at least one object surface (S1) facing the object side, and the object surface (S1) of the first lens (L1) is convex, and wherein the second lens (L2) has at least one image surface (S4) facing the image side, and the image surface (S4) of the second lens (L2) is convex so as to facilitate forming a concentric circle structure.
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公开(公告)号：US20220137376A1
公开(公告)日：2022-05-05
申请号：US17580188
申请日：2022-01-20
发明人： Bo Yao , Qiansen Xie , Dongfang Wang
摘要： An optical lens comprises: a first lens (L1) having a negative focal power; a second lens (L2); a third lens (L3); a fourth lens (L4); a fifth lens (L5), wherein the fourth lens (L4) and the fifth lens (L5) forms an achromatic lens group; and a sixth lens (L6), wherein the first lens (L1), the second lens (L2), the third lens (L3), the fourth lens (L4), the fifth lens (L5), and the sixth lens (L6) are sequentially disposed along a direction from an object side to an image side, wherein the first lens (L1) has at least one object surface (S1) facing the object side, and the object surface (S1) of the first lens (L1) is convex, and wherein the second lens (L2) has at least one image surface (S4) facing the image side, and the image surface (S4) of the second lens (L2) is convex so as to facilitate forming a concentric circle structure.
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公开(公告)号：US11275233B2
公开(公告)日：2022-03-15
申请号：US16349891
申请日：2017-11-15
发明人： Bo Yao , Qiansen Xie , Dongfang Wang
IPC分类号： G02B13/00 , G02B13/02 , G02B15/177
摘要： An optical lens comprises: a first lens having a negative focal power; a second lens; a third lens; a fourth lens; a fifth lens, wherein the fourth lens and the fifth lens forms an achromatic lens group; and a sixth lens, wherein the first lens, the second lens, the third lens, the fourth lens, the fifth lens, and the sixth lens are sequentially disposed along a direction from an object side to an image side, wherein the first lens has at least one object surface facing the object side, and the object surface of the first lens is convex, and wherein the second lens has at least one image surface facing the image side, and the image surface of the second lens is convex so as to facilitate forming a concentric circle structure.
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公开(公告)号：US20210116681A1
公开(公告)日：2021-04-22
申请号：US17138506
申请日：2020-12-30
发明人： Dongfang Wang , Bo Yao , Qiansen Xie
摘要： A lens assembly for an optical imaging lens is disclosed, which includes a first lens, wherein the first lens has a negative power, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, wherein the sixth lens has a positive power, wherein the second lens and the third lens define a first cemented achromatic lens assembly, and the fourth lens and the fifth lens define a second cemented achromatic lens assembly, wherein the first lens, the first cemented achromatic lens assembly, the second cemented achromatic lens assembly and the sixth lens are orderly arranged along the direction from the object side to the image side.
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公开(公告)号：US20200026044A1
公开(公告)日：2020-01-23
申请号：US16498247
申请日：2018-03-30
发明人： Qiansen Xie , Dongfang Wang , Bo Yao
摘要： The present invention relates to an optical lens assembly and an imaging device. The optical lens assembly comprises, in order from an object side to an image side: a first lens (L1) being a meniscus lens having a negative focal power, the first lens having an object side surface (S1) being a convex surface, and an image side surface (S2) being a concave surface; a second lens (L2) having a negative focal power, an image side surface (S4) of the second lens being a concave surface; a third lens (L3) being a meniscus lens having a positive focal power, the third lens having an object side surface (S5) being a concave surface, and an image side surface (S6) being a convex surface; a fourth lens (L4); a fifth lens (L5) cemented to the fourth lens; and a sixth lens (L6) having a positive focal power. With the optical lens assembly and the imaging device according to the present invention, high resolution can be obtained while maintaining the miniaturization of the optical lens assembly.
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公开(公告)号：US20180129022A1
公开(公告)日：2018-05-10
申请号：US15520413
申请日：2015-10-19
发明人： Bo Yao , Qiansen Xie , Wenwei Qiu , Dongfang Wang
CPC分类号： G02B13/0045 , G02B9/60 , G02B13/006
摘要： An optical lens includes a first lens having negative power, a second lens having positive power, a third lens, a fourth lens, and a fifth lens having positive power. The third lens and the fourth lens form an achromatic lens group. The fifth lens has two surfaces and at least one of the two surfaces is an aspherical surface.
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公开(公告)号：US12105262B2
公开(公告)日：2024-10-01
申请号：US17323535
申请日：2021-05-18
发明人： Ludong Zhang , Dongfang Wang , Bo Yao
CPC分类号： G02B13/0045 , G02B9/60
摘要： The present disclosure discloses an optical lens assembly and an electronic device including the optical lens assembly. The optical lens assembly includes, sequentially from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens and a fifth lens. The first lens has negative refractive power; the second lens has positive refractive power; the third lens has positive refractive power, and both of an object-side surface and an image-side surface of the third lens are convex; the fourth lens has negative refractive power, and both of an object-side surface and an image-side surface of the fourth lens are concave; and the fifth lens has refractive power. The optical lens assembly may achieve at least one of the beneficial effects of high resolution, miniaturization, small aperture, small CRA, and good temperature performance and the like.
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公开(公告)号：US12007624B2
公开(公告)日：2024-06-11
申请号：US17081191
申请日：2020-10-27
发明人： Dongfang Wang , Bo Yao , Bao Zhou
摘要： The present disclosure discloses an optical lens assembly including, sequentially 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 and a sixth lens. An object-side surface of the first lens is convex, and an image-side surface thereof is concave. The second lens has negative refractive power. The third lens has positive refractive power. The fourth lens has positive refractive power, and both an object-side surface and an image-side surface thereof are convex. The fifth lens has positive refractive power. The sixth lens has negative refractive power.
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公开(公告)号：US11971608B2
公开(公告)日：2024-04-30
申请号：US17121478
申请日：2020-12-14
发明人： Dongfang Wang , Bo Yao
CPC分类号： G02B9/64 , G02B13/0045 , G02B13/006 , G02B13/06 , G02B13/18
摘要： The present disclosure discloses an optical lens assembly. The optical lens assembly may include, sequentially 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. The first lens may have negative refractive power, a convex object-side surface and a concave image-side surface. The fourth lens may have positive refractive power, a convex object-side surface and a convex image-side surface. The fifth lens may have positive refractive power, a convex object-side surface and a convex image-side surface. The sixth lens may have negative refractive power, a concave object-side surface and a concave image-side surface. The seventh lens may have positive refractive power and a convex object-side surface.
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公开(公告)号：US11815664B2
公开(公告)日：2023-11-14
申请号：US17138506
申请日：2020-12-30
发明人： Dongfang Wang , Bo Yao , Qiansen Xie
CPC分类号： G02B13/006 , G02B5/005 , G02B5/20 , G02B9/62 , G02B13/0045 , G02B27/0025
摘要： A lens assembly for an optical imaging lens is disclosed, which includes a first lens, wherein the first lens has a negative power, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, wherein the sixth lens has a positive power, wherein the second lens and the third lens define a first cemented achromatic lens assembly, and the fourth lens and the fifth lens define a second cemented achromatic lens assembly, wherein the first lens, the first cemented achromatic lens assembly, the second cemented achromatic lens assembly and the sixth lens are orderly arranged along the direction from the object side to the image side.
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