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公开(公告)号：US12019303B2
公开(公告)日：2024-06-25
申请号：US17389185
申请日：2021-07-29
Applicant: Ningbo Sunny Automotive Optech Co., Ltd.
Inventor： Jia Yang , Heteng Zhang
IPC: G02B7/02
Abstract: An optical lens assembly includes a lens unit and a holder. The lens unit includes at least a front lens and a rear lens, and the holder includes a positioning portion and a holding portion extended downwardly the positioning portion. The positioning portion and the holding portion are integrated with each other. The holding portion forms a light chamber for holding the lens unit therein, wherein the light chamber allows imaging lights to enter thereinto and pass through the lens unit. The positioning portion is sealed on the outer surface of the front lens along the outer periphery of the front lens.
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公开(公告)号：US20230367104A1
公开(公告)日：2023-11-16
申请号：US18326553
申请日：2023-05-31
Applicant: NINGBO SUNNY AUTOMOTIVE OPTECH CO., LTD
Inventor： Ludong ZHANG , Ye YAO , Dongfang WANG , Bo YAO
CPC classification number: G02B13/0045 , G02B9/64 , G02B13/006
Abstract: An optical lens and an electronic device comprising same. The optical lens sequentially comprises, from an object side to an image side along an optical axis: a first lens (L1) having a negative focal power, an object side surface (S1) of the first lens being concave; a second lens (L2) having a positive focal power, an object side surface (S3, S4) of the second lens being convex; a third lens (L3) having a positive focal power, an object side surface (S6) of the third lens being convex, and an image side surface (S7) of the third lens being convex; a fourth lens (L4) having a positive focal power, an object side surface (S8) of the fourth lens being convex; a fifth lens (L5) having a negative focal power, an image side surface (S10, S9) of the fifth lens being concave; a sixth lens (L6) having a focal power; and a seventh lens (L7) having a negative focal power, an image-side surface of the fifth lens being a concave surface.
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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
Applicant: NINGBO SUNNY AUTOMOTIVE OPTECH CO., LTD.
Inventor： Bo Yao , Qiansen Xie , Dongfang Wang
IPC: G02B13/00 , G02B13/02 , G02B15/177
Abstract: 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
Applicant: Ningbo Sunny Automotive Optech Co., Ltd.
Inventor： Dongfang Wang , Bo Yao , Qiansen Xie
Abstract: 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：US20210096328A1
公开(公告)日：2021-04-01
申请号：US17121478
申请日：2020-12-14
Applicant: NINGBO SUNNY AUTOMOTIVE OPTECH CO., LTD
Inventor： Dongfang WANG , Bo YAO
Abstract: 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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Patent Agency Ranking
公开(公告)号：US20190331900A1
公开(公告)日：2019-10-31
申请号：US16349891
申请日：2017-11-15
Applicant: NINGBO SUNNY AUTOMOTIVE OPTECH CO., LTD.
Inventor： Bo YAO , Qiansen XIE , Dongfang WANG
Abstract: 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：US12038579B2
公开(公告)日：2024-07-16
申请号：US17716578
申请日：2022-04-08
Applicant: Ningbo Sunny Automotive Optech Co., Ltd.
Inventor： Haitao Lang , Jia Yang , Zhichao Wang , Dingming Yang , Heteng Zhang , Peiyao Wang
CPC classification number: G02B27/0101 , G03B21/008 , G03B21/28 , H04N9/3147
Abstract: A multi-region imaging device (1000′, 2000) and method (9000′). The multi-region imaging device (1000′, 2000) comprises: a picture light projection plate (1100′, 2100′), wherein the picture light projection plate (1100′, 2100′) comprises a first region (1110′, 2110′) and a second region (1120′, 2120′) that do not overlap each other, the first region (1110′, 2110′) and the second region (1120′, 2120′) emit picture light for imaging; and an optical path compensation section (1200′, 2200′), wherein the optical path compensation section (1200′, 2200′) is arranged on a propagation path of the picture light emitted by the second region (1120′, 2120′), and the picture light emitted by the second region (1120′, 2120′) is transmitted by the optical path compensation section (1200′, 2200′) and optical path compensation is carried out thereon.
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公开(公告)号：US20230258908A1
公开(公告)日：2023-08-17
申请号：US18306290
申请日：2023-04-25
Applicant: NINGBO SUNNY AUTOMOTIVE OPTECH CO., LTD.
Inventor： Bo YAO , Dongfang WANG , Xiaoyu LUAN
CPC classification number: G02B9/64 , G02B13/0045 , G02B13/006
Abstract: The present disclosure discloses an optical lens assembly and an imaging device including the same. The optical lens assembly includes seven lenses, wherein a first lens has a negative refractive power, an object-side surface thereof is a convex surface, and an image-side surface thereof is a concave surface; a second lens has a negative refractive power, and an image-side surface thereof is a concave surface; a third lens has a negative refractive power; a fourth lens has a positive refractive power, and an object-side surface thereof is a convex surface; an object-side surface of a fifth lens is a convex surface; a seventh lens has a positive refractive power, and an object-side surface thereof is a convex surface; and the fifth lens and the sixth lens are cemented to form a cemented lens.
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公开(公告)号：US20220357572A1
公开(公告)日：2022-11-10
申请号：US17619967
申请日：2020-06-04
Applicant: NINGBO SUNNY AUTOMOTIVE OPTECH CO., LTD.
Inventor： Hujun HUANG , Yuqing YE , Rongwei LIU , Dong LUO
Abstract: An optical device and use thereof are provided. The optical device includes: at least one lens element, a lens barrel and at least one heating element, wherein the lens barrel has an installation cavity, the lens element is installed in the installation cavity, and the heating element is arranged to contact a surface of the lens element near an object side in a manner capable of being powered-on to generate heat; or, the heating element has at least two terminals, and at least two conductive elements are fixed at positions in contact and electrical connection with the corresponding terminals, respectively. According to the above technical solution, the heating element can generate heat, to heat the lens element so as to accelerate the dissipation of moisture attached to the surface, has an active defogging and defrosting function, and can prevent against fogging or frosting.
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公开(公告)号：US20210364757A1
公开(公告)日：2021-11-25
申请号：US17323535
申请日：2021-05-18
Applicant: NINGBO SUNNY AUTOMOTIVE OPTECH CO., LTD
Inventor： Ludong ZHANG , Dongfang WANG , Bo YAO
Abstract: 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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