Having Six Components Patents (Class 359/713)
  • Patent number: 10969567
    Abstract: An optical imaging lens includes first, second, third, fourth, fifth, and sixth lens elements, each having an object-side surface facing toward an object side and an image-side surface facing toward an image side. The image-side surface of the first lens element includes a concave portion in a vicinity of the optical axis and a concave portion in a vicinity of a periphery of the first lens element. The image-side surface of the second lens element includes a convex portion in a vicinity of the optical axis. The image-side surface of the third lens element includes a concave portion in a vicinity of a periphery of the third lens element. The object-side surface of the fourth lens element includes a concave portion in a vicinity of the optical axis. The optical imaging lens as a whole has only the six lens elements having refractive power.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: April 6, 2021
    Assignee: Genius Electronic Optical Co., Ltd.
    Inventors: Shih Han Chen, Hung Chien Hsieh, Long Ye
  • Patent number: 10962741
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of plastic material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: November 18, 2018
    Date of Patent: March 30, 2021
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Kenji Oinuma, Lei Zhang, Yanmei Wang, Yi Ji
  • Patent number: 10942340
    Abstract: An imaging lens includes first to sixth lens elements arranged from an object side to an image side in order from an object side to an image side along an optical axis of the imaging lens. Through designs of surfaces of the lens elements and relevant optical parameters, a short system length of the imaging lens may be achieved while maintaining good optical performance.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: March 9, 2021
    Assignee: Genius Electronic Optical Co., Ltd.
    Inventors: Shih-Han Chen, Jia-Sin Jhang, Guan-Ning Huang
  • Patent number: 10935764
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: March 2, 2021
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Kenji Oinuma, Lei Zhang, Yanmei Wang, Shuaijun Kuang
  • Patent number: 10935763
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: March 2, 2021
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Kenji Oinuma, Lei Zhang, Yanmei Wang, Shuaijun Kuang
  • Patent number: 10935765
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of glass material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: March 2, 2021
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Chunhuan Fang, Lei Zhang, Yanmei Wang, Yanli Xie
  • Patent number: 10935767
    Abstract: An imaging lens includes a first lens having negative refractive power; a second lens having positive refractive power; a third lens having positive refractive power; a fourth lens having negative refractive power; a fifth lens; and a sixth lens having negative refractive power, arranged in this order from an object side to an image plane side. The fourth lens is disposed to face the fifth lens. The fourth lens is formed in a shape so that a surface thereof on the image plane side is concave at a peripheral portion thereof. The fifth lens is formed in a shape so that a surface thereof on the object side is concave at a peripheral portion thereof.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: March 2, 2021
    Assignee: Kantatsu Co., Ltd.
    Inventors: Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya
  • Patent number: 10935758
    Abstract: An optical imaging system includes a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens having a positive refractive power and having a convex image-side shape, sequentially arranged in a direction from an object side of the optical imaging system to an imaging plane of the optical imaging system.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: March 2, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Yong Joo Jo
  • Patent number: 10928608
    Abstract: An imaging optical 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. Each of the six lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The object-side surface of the second lens element is concave in a paraxial region thereof. The image-side surface of the second lens element is convex in a paraxial region thereof. The image-side surface of the sixth lens element is concave in a paraxial region thereof. At least one lens element of the imaging optical system has at least one aspheric surface having at least one inflection point.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: February 23, 2021
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Che Hsueh, Tzu-Chieh Kuo
  • Patent number: 10921556
    Abstract: There is provided an imaging lens with high-resolution which satisfies demand of the wide field of view, the low-profileness and the low F-number, and excellently corrects aberrations.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: February 16, 2021
    Assignee: KANTATSU CO., LTD.
    Inventor: Hisao Fukaya
  • Patent number: 10921563
    Abstract: A compact imaging lens which meets the demands for low-profileness and a wide field of view and corrects various aberrations properly. The imaging lens includes, in order from an object side to an image side: an aperture stop; a first lens with positive refractive power having a convex surface on the object side; a second lens with negative refractive power as a meniscus lens having a concave surface on the image side; a third lens having a concave surface on the image side; a fourth lens; a fifth lens with positive refractive power having a convex surface on the image side; and a sixth lens with negative refractive power having a concave surface on each of the object side and the image side.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: February 16, 2021
    Assignee: KANTATSU CO., LTD.
    Inventors: Yukio Sekine, Masaya Hashimoto
  • Patent number: 10921570
    Abstract: The present disclosure describes a camera lens assembly. The camera lens assembly comprises, sequentially along an optical axis from an object side to an image side, the first to the seventh lenses. The first lens has a negative refractive power, and an object side surface of the first lens is a convex surface. The third lens has a positive refractive power, and an object side surface of the third lens is a convex surface. The sixth lens has a negative refractive power, and an image side surface of the sixth lens is a concave surface. The second lens, the fourth lens and the fifth lens respectively have a positive refractive power or a negative refractive power. An effective radius of the object side surface of the first lens DT11 and an effective radius of an object side surface of the second lens DT21 may satisfy: 1<DT11/DT21<1.5.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: February 16, 2021
    Assignee: Zhejiang Sunny Optical Co., Ltd
    Inventors: Kaiyuan Zhang, Jianke Wenren
  • Patent number: 10921565
    Abstract: An imaging optical system includes, 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 in a paraxial region thereof. The second lens element has negative refractive power in a paraxial region thereof. Both of the third and fourth lens elements have refractive power. The fifth lens element with refractive power has an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof. The sixth lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. The imaging optical system has a total of six lens elements with refractive power.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: February 16, 2021
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tsung-Han Tsai, Hsin-Hsuan Huang
  • Patent number: 10921562
    Abstract: A compact imaging lens which meets the demands for low-profileness and a wide field of view and corrects various aberrations properly. The imaging lens includes, in order from an object side to an image side: an aperture stop; a first lens with positive refractive power having a convex surface on the object side; a second lens with negative refractive power as a meniscus lens having a concave surface on the image side; a third lens having a concave surface on the image side; a fourth lens; a fifth lens with positive refractive power having a convex surface on the image side; and a sixth lens with negative refractive power having a concave surface on each of the object side and the image side.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: February 16, 2021
    Assignee: KANTATSU CO., LTD.
    Inventors: Yukio Sekine, Masaya Hashimoto
  • Patent number: 10914917
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of glass material. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: February 9, 2021
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Chunhuan Fang, Lei Zhang, Yanmei Wang, Zixuan Huang
  • Patent number: 10915997
    Abstract: An imaging device of the disclosure includes an imaging lens; an imaging element that converts an optical image formed on an image forming surface by the imaging lens, into an electric signal; and a computing device that corrects distortion aberration of an image picked up by the imaging element. The imaging lens includes, in order from object side, a front-group lens system having positive refractive power, and a rear-group lens system having negative refractive power, a lens surface on a closest side to the image of the rear-group lens system being concave on an image side near an optical axis and convex on the image side around a periphery, and the following conditional expression is satisfied: 5(%)<ODMax<20(%)??(1) where ODMax is a maximum value of distortion aberration within an imaging region of the imaging lens.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: February 9, 2021
    Assignee: SONY CORPORATION
    Inventors: Yasuhide Nihei, Masaki Tamura, Kenshi Nabeta, Daigo Katsuragi
  • Patent number: 10914925
    Abstract: An image capturing optical lens system includes, 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 with positive refractive power has a convex object-side surface. The second lens element has refractive power. The third lens element with refractive power has a concave image-side surface. The fourth lens element has refractive power, and at least one surface thereof is aspheric. The fifth lens element with negative refractive power has a concave object-side surface and a convex image-side surface, and the surfaces thereof are aspheric. The sixth lens element with refractive power has a convex object-side surface, and an image-side surface changing from concave at a paraxial region thereof to convex at a peripheral region thereof, and the surfaces are aspheric.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: February 9, 2021
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Hsiang-Chi Tang, Tsung-Han Tsai, Hsin-Hsuan Huang
  • Patent number: 10914922
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of glass material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: July 1, 2018
    Date of Patent: February 9, 2021
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Kenji Oinuma, Lei Zhang, Yanmei Wang, Yuanshan Cui
  • Patent number: 10901182
    Abstract: 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.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: January 26, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Il Yong Park
  • Patent number: 10901184
    Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially arranged in numerical order from an object side of the optical imaging system toward an imaging plane of the optical imaging system and each having a refractive power, wherein an entire field of view of the optical imaging system is 50° or greater, and TTL/f<1.0, where TTL is a distance from an object-side surface of the first lens to the imaging plane, and f is an overall focal length of the optical imaging system.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: January 26, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hwa Son, Jong Gi Lee, Yong Joo Jo, Ju Sung Park
  • Patent number: 10895716
    Abstract: An electronic device includes an optical system. The optical system includes six lens elements, and the six lens elements are, in order from an outer side to an inner 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. Each of the six lens elements has an outer-side surface facing toward the outer side and an inner-side surface facing toward the inner side. Each of at least three lens surfaces of the six lens elements is aspheric and has at least one inflection point.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: January 19, 2021
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Tzu-Chieh Kuo
  • Patent number: 10890737
    Abstract: An optical imaging system includes a first lens having an image-side surface that is concave; a second lens having a refractive power; a third lens having an object-side surface that is convex; a fourth lens having an image-side surface that is concave; a fifth lens having a refractive power; and a sixth lens having a refractive power and an image-side surface having an inflection point, wherein the first lens through the sixth lens are sequentially disposed in numerical order from an object side of the optical imaging system toward an imaging plane of the optical imaging system, and the optical imaging system satisfies TL/(2Y)?1.01 and 1.2?tan ?, where TL is a distance from an object-side surface of the first lens to the imaging plane, 2Y is a diagonal length of the imaging plane, and ? is half a field of view of the optical imaging system.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: January 12, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Jae Hyun Baik, Yong Joo Jo, Phil Ho Jung
  • Patent number: 10877248
    Abstract: An optical image capturing system is provided. In order from an object side to an image side, the optical image capturing system includes a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power, and a sixth lens with refractive power. There is at least one lens with positive refractive power among the first lens to the fifth lens. The sixth lens may have negative refractive power. When meeting some certain conditions, the optical image capturing system may have outstanding light-gathering ability and an adjustment ability about the optical path in order to elevate the image quality.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: December 29, 2020
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Yeong-Ming Chang, Ying-Jung Chen, Chien-Hsun Lai, Yao-Wei Liu
  • Patent number: 10859796
    Abstract: The present disclosure discloses an optical imaging lens assembly. The optical imaging lens assembly includes, sequentially along an optical axis from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens has a positive refractive power, and each of the second lens, the third lens, and the sixth lens has a negative refractive power. At least one of the fourth lens or the fifth lens has a positive refractive power. The object-side surface of the first lens and the image-side surface of the fourth lens are convex surfaces. The image-side surface of the second lens and the image-side surface of the sixth lens are concave surfaces. A total effective focal length f of the optical imaging lens assembly and a radius of curvature R9 of an object-side surface of the fifth lens satisfy: f/|R9|?0.35.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: December 8, 2020
    Inventors: Ming Li, Jian Yang, Lingbo He
  • Patent number: 10859800
    Abstract: Compact imaging lens which maintains low-profileness, wide field of view, and properly corrects various aberrations. Imaging lens includes first lens having positive refractive power and convex surface facing object side near an optical axis, second lens having negative refractive power and concave surface facing image side near optical axis, third lens having positive refractive power and concave surface facing image side near optical axis as double-sided aspheric lens, fourth lens having meniscus shape with positive refractive power and concave surface facing object side near optical axis, fifth lens as double-sided aspheric lens, and sixth lens having negative refractive power and concave surface facing image side near optical axis as double-sided aspheric lens, and conditional expression is satisfied: (1) 0.6<?d/f<1.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: December 8, 2020
    Assignee: KANTATSU CO., LTD.
    Inventors: Hisao Fukaya, Kenichi Kamada
  • Patent number: 10852509
    Abstract: 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.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: December 1, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Il Yong Park
  • Patent number: 10852512
    Abstract: 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.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: December 1, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Il Yong Park
  • Patent number: 10838174
    Abstract: The present disclosure provides a miniature imaging lens including, along an optical axis in order from an object side to an image side, a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power; a sixth lens having a negative refractive power; and a filter. The miniature imaging lens satisfies a conditional expression 2<f1/R1<3, where f1 denotes a focal length of the first lens, and R1 denotes a radius of curvature of the object-side surface of the first lens.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: November 17, 2020
    Assignee: JIANGXI LIANYI OPTICS CO., LTD.
    Inventors: Jiyong Zeng, Tsuyoshi Kakimoto, Haojie Zeng, Xuming Liu
  • Patent number: 10838168
    Abstract: An optical system includes: a first lens having negative refractive power; a second lens; a third lens; a fourth lens; a fifth lens; a sixth lens; and an image sensor configured to convert an image of a subject incident through the first to sixth lenses into electrical signals, wherein the first to sixth lenses are sequentially disposed from an object side of the optical system, and wherein TTL/(ImgH*2)?0.75 is satisfied, with TTL being a distance from an object-side surface of the first lens to an image plane of the image sensor and ImgH being half of a diagonal length of the image plane of the image sensor.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: November 17, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Ju Hwa Son
  • Patent number: 10816768
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: October 27, 2020
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Oinuma Kenji, Lei Zhang, Yanmei Wang, Shuang Wu
  • Patent number: 10809495
    Abstract: An image capturing optical lens assembly includes six lens elements, 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 with positive refractive power has a convex object-side surface and a concave image-side surface. The third lens element with negative refractive power has a convex object-side surface and a concave image-side surface. The sixth lens element has an aspheric object-side surface and an aspheric concave image-side surface, and the sixth lens element has at least one inflection point on the image-side surface thereof.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: October 20, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tsung-Han Tsai, Hsin-Hsuan Huang
  • Patent number: 10809496
    Abstract: An image capturing optical lens assembly includes, 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 with positive refractive power has a convex object-side surface. The second lens element with negative refractive power has a concave object-side surface. The third lens element has negative refractive power. The fourth lens element has refractive power. The fifth lens element with positive refractive power has a convex image-side surface. The sixth lens element with refractive power has a concave image-side surface, wherein an object-side surface and the image-side surface of the sixth lens element are aspheric, and the sixth lens element has at least one inflection point on the image-side surface thereof.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: October 20, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tsung-Han Tsai, Hsin-Hsuan Huang
  • Patent number: 10809494
    Abstract: There is provided a compact imaging lens which meets demand of low-profileness, reduction in telephoto ratio and low F-number, and properly corrects aberrations. An imaging lens comprising in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens having a convex surface facing the image side near an optical axis, and a fifth lens having positive refractive power, wherein a below conditional expression (1) is satisfied: 0.64<TTL/f<1.0??(1) where f: focal length of the overall optical system of the imaging lens, and TTL: distance along the optical axis from an object-side surface of the first lens to an image plane.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: October 20, 2020
    Assignee: KANTATSU CO., LTD.
    Inventors: Hisao Fukaya, Masaya Hashimoto
  • Patent number: 10795119
    Abstract: An imaging optical 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, 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 with negative refractive power has an image-side surface being concave in a paraxial region thereof. The second lens element has positive refractive power. The fourth lens element has an image-side surface being concave in a paraxial region thereof. The sixth lens element has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof and including at least one convex critical point in an off-axis region thereof.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: October 6, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yen Chen, Po-Lun Hsu, Wei-Yu Chen
  • Patent number: 10795129
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: October 6, 2020
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Chunhuan Fang, Lei Zhang, Yanmei Wang, Dan Zhang
  • Patent number: 10795132
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of glass material. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: October 6, 2020
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Chunhuan Fang, Lei Zhang, Yanmei Wang, Yaqiong Guo
  • Patent number: 10795130
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of plastic material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: October 6, 2020
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Chunhuan Fang, Lei Zhang, Yanmei Wang, Yi Ji
  • Patent number: 10795121
    Abstract: An imaging lens is provided with: a first lens with negative power; a second lens with negative power; a third lens with positive power; and a fourth lens with positive power. The cemented fourth lens is formed from an object side lens with negative power and an image side lens with positive power. The thickness of a resin adhesive layer that bonds the object side lens and the image side lens is 20 ?m or greater on the optical axis, and when Sg1H is the amount of sag in the image side lens surface of the object side lens and Sg2H is the amount of sag in the object side lens surface of the image side lens. The bonding operation is easy without damage occurring to the cemented surfaces, with a design that takes into account thickness of the resin adhesive layer; therefore various forms of aberration can be corrected.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: October 6, 2020
    Assignee: MAXELL, LTD.
    Inventors: Masaki Yamazaki, Takashi Sugiyama
  • Patent number: 10782504
    Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens having a convex object-side surface, a fifth lens having a concave image-side surface, and a sixth lens, wherein the first to sixth lenses are sequentially disposed from an object side to an imaging plane. An F-number of the optical imaging system is 1.7 or less.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: September 22, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Hyuk Huh, Jae Hyun Baik
  • Patent number: 10782509
    Abstract: An orthoscopic, apochromatic lens is suitable for deployment such as on aerial platforms provides distortion less than 0.2% over a full field of view of more than 60° with F # less than 6.5 and focal length greater than 3?, and in embodiments greater than 5?. Embodiments are apochromatic from 500 to 950 nm to within 7 microns. Embodiments have an overall length of less than 7?. The lens includes five optical groups with an aperture stop between the second and third groups. The optical groups have one, one, two, one and one optical element each, as ordered from the object to the image plane, and have positive, negative, positive, positive, and negative optical powers, respectively. Embodiments are telephoto. In embodiments the focal length is temperature invariant within 0.0015 inches from 0° C. to 40° C.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: September 22, 2020
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Mark L Oskotsky, Michael J Russo, Jr., Daniel Engheben, Erik L Hugel, Shawn C Reven, Vincent Lipari, Jerry Ma, Yueli Zhang
  • Patent number: 10782505
    Abstract: An imaging lens assembly 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 sixth lens element has negative refractive power. At least one surface of an object-side surface and an image-side surface of at least one lens element of the six lens elements is aspheric.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: September 22, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Hsin-Hsuan Huang
  • Patent number: 10768395
    Abstract: The present application discloses a camera lens assembly and a camera device equipped with the camera lens assembly. The camera lens assembly includes: a first lens, a second lens, a third lens and multiple subsequent lenses arranged in sequence from an object side to an image side along an optical axis. The first lens, the second lens, the third lens and the multiple subsequent lenses jointly form a total effective focal length f, wherein a combined focal length f12 of the first lens and the second lens and a focal length f3 of the third lens satisfy: ?0.7<f12/f3<0.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: September 8, 2020
    Assignee: Zhejiang Sunny Optical Co., Ltd.
    Inventors: Jianke Wenren, Lin Huang, Saifeng Lv
  • Patent number: 10754126
    Abstract: An imaging lens includes a first lens having positive refractive power; a second lens; a third lens; a fourth lens; a fifth lens having positive refractive power; and a sixth lens having negative refractive power, arranged from an object side to an image plane side. The fourth lens is formed in a shape so that a surface on the object side is concave and a surface on the image plane side is convex near an optical axis. The fifth lens is formed in a shape so that surfaces on the object side and the image plane side are convex near an optical axis. The sixth lens is formed in a shape so that surfaces on the object side and the image plane side are concave near an optical axis. The fifth lens and the sixth lens have specific focal lengths, and the fourth lens has a specific Abbe's number.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: August 25, 2020
    Assignee: Kantatsu Co., Ltd.
    Inventors: Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda
  • Patent number: 10746964
    Abstract: An optical image capturing system is provided. In order from an object side to an image side, the optical image capturing system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. At least one lens among the first lens to the fifth lens has positive refractive power. The sixth lens may have negative refractive power and an object side and an image side thereof are aspherical wherein at least one surface of the sixth lens has an inflection point. The optical image capturing system has six lenses with refractive power. When meeting some certain conditions, the optical image capturing system may have outstanding light-gathering ability and an adjustment ability about the optical path in order to elevate the image quality.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: August 18, 2020
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Yeong-Ming Chang, Kuo-Yu Liao, Chien-Hsun Lai, Yao-Wei Liu
  • Patent number: 10746966
    Abstract: An imaging optical system, including: a first lens being a meniscus lens with a positive refractive power, the first lens having a convex surface facing the object side; a second lens being a biconvex lens; a third lens being a meniscus lens with a negative refractive power, the third lens having a convex surface facing the object side; a fourth lens being a meniscus lens, the fourth lens having a convex surface or a concave surface facing the object side; a fifth lens having a concave surface facing the object side; and a sixth lens having a convex surface facing the image side; at least one surface of two surfaces of the lenses L1 to L6 has an aspherical shape. The imaging optical system satisfies the following conditions (1) and (2): 0.23<Y/f<0.29??(1) 0.9<TTL/f<1.0??(2).
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: August 18, 2020
    Assignee: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD
    Inventor: Tomio Tabata
  • Patent number: 10739562
    Abstract: An optical image lens system includes, 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. The second lens element has positive refractive power. The third lens element has positive refractive power. The fourth lens element has refractive power. The fifth lens element with refractive power has an image-side surface being convex in a paraxial region thereof, wherein at least one surface of the fifth lens element is aspheric. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region thereof, wherein at least one surface of the sixth lens element is aspheric, and the image-side surface of the sixth lens element has at least one inflection point thereon.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: August 11, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Shan Chen, Tsung-Han Tsai, Ming-Ta Chou
  • Patent number: 10712536
    Abstract: The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions.
    Type: Grant
    Filed: June 17, 2018
    Date of Patent: July 14, 2020
    Assignee: AAC OPTICS SOLUTIONS PTE. LTD.
    Inventors: Kenji Oinuma, Lei Zhang, Yanmei Wang, Yanli Xie
  • Patent number: 10705320
    Abstract: A lens system includes, 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 with negative refractive power has a concave image-side surface in a paraxial region. The second lens element with refractive power has a convex object-side surface in a paraxial region. The third lens element has positive refractive power. The fourth lens element with positive refractive power has an object-side and an image-side surfaces being aspheric. The fifth lens element with negative refractive power has an aspheric concave object-side surface and an aspheric convex image-side surface in a paraxial region. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region with a convex shape in an off-axis region.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: July 7, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Cheng-Chen Lin, Po-Lun Hsu, Wei-Yu Chen
  • Patent number: 10698180
    Abstract: An optical imaging lens assembly 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 second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element has negative refractive power. The sixth lens element has positive refractive power.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: June 30, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Cheng-Yuan Liao, Shu-Yun Yang
  • Patent number: 10698181
    Abstract: An optical imaging lens may include a first, a second, a third, a fourth, a fifth, and a sixth lens elements positioned in an order from an object side to an image side. Through designing concave and/or convex surfaces of the six lens elements, the optical imaging lens may provide improved imaging quality and optical characteristics, and increased field of view while the optical imaging lens may satisfy V2?V6?20.000, wherein an Abbe number of the second lens element is represented by V2, and an Abbe number of the sixth lens element is represented by V6.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: June 30, 2020
    Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.
    Inventors: Huabin Liao, Xinming Liu, Qingzhi Zhu