Having Six Components Patents (Class 359/713)
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Patent number: 11966029Abstract: A photographing 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 an object-side surface being convex in a paraxial region thereof. The second lens element has negative refractive power. The third lens element has refractive power. The fourth lens element has refractive power. The fifth lens element with refractive power has an object-side surface being concave 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 photographing optical lens assembly has a total of six lens elements with refractive power.Type: GrantFiled: May 17, 2021Date of Patent: April 23, 2024Assignee: LARGAN PRECISION CO., LTD.Inventor: Hsin-Hsuan Huang
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Patent number: 11966023Abstract: The present disclosure provides a camera optical lens including, from an object side to an image side in sequence: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens; the camera optical lens satisfies conditions of: 0.95?f/TTL; 3.20?f2/f?5.50; and 0.30?(R9+R10)/(R9?R10)?1.00. The camera optical lens can achieve good optical performance while meeting the design requirements for long focal length and ultra-thinness.Type: GrantFiled: December 30, 2020Date of Patent: April 23, 2024Assignee: AAC Optics (Suzhou) Co., Ltd.Inventor: Xiaofeng Wang
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Patent number: 11966013Abstract: 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 second lens element has positive refractive power. The third lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The image-side surface of the fifth lens element has at least one inflection point.Type: GrantFiled: March 10, 2020Date of Patent: April 23, 2024Assignee: LARGAN PRECISION CO., LTD.Inventor: Hsin-Hsuan Huang
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Patent number: 11960062Abstract: The present application discloses an optical imaging lens, comprising, in order from an object side to an image side along an optical axis: a first lens having a positive refractive power; a second lens having a positive refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens having a negative refractive power; and a sixth lens having a positive refractive power, wherein a distance TTL from an object side surface of the first lens to an imaging plane of the optical imaging lens on the optical axis and an entrance pupil diameter EPD of the optical imaging lens satisfy TTL/EPD<1.9; and a total effective focal length f of the optical imaging lens satisfies 6.0 mm<f<7.5 mm.Type: GrantFiled: January 6, 2021Date of Patent: April 16, 2024Assignee: ZHEJIANG SUNNY OPTICS CO., LTD.Inventors: Shuang Zhang, Xiaobin Zhang, Jianke Wenren, Fujian Dai, Liefeng Zhao
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Patent number: 11960063Abstract: A lens module includes a first lens, an object-side surface thereof being convex; a second lens, both surfaces thereof being convex; a third lens, both surfaces thereof being concave; a fourth lens having positive refractive power, both surfaces thereof being convex; a fifth lens, an object-side surface thereof being concave; and a sixth lens, an object-side surface thereof being convex. The first to sixth lenses are sequentially disposed in numerical order from the first lens to the sixth lens from an object side of the lens module toward an image side of the lens module.Type: GrantFiled: May 20, 2021Date of Patent: April 16, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Jin Hwa Jung
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Patent number: 11953658Abstract: 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.Type: GrantFiled: May 9, 2023Date of Patent: April 9, 2024Assignee: LARGAN PRECISION CO., LTD.Inventors: Chien-Hsun Wu, Tzu-Chieh Kuo
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Patent number: 11947089Abstract: 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: GrantFiled: March 6, 2023Date of Patent: April 2, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Tae Youn Lee, Jae Hyun Baik, Yong Joo Jo, Phil Ho Jung
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Patent number: 11947085Abstract: Discloses is a camera optical including nine lenses, and the nine lenses from an object side to an image side are: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power, a fourth lens with a positive refractive power, a fifth lens with a positive refractive power, a sixth lens with a negative refractive power, a seventh lens with a negative refractive power, an eighth lens with a positive refractive power and an ninth lens with a negative refractive power. The camera optical lens satisfies: ?1.90?f1/f??0.70; 1.50?d5/d6?8.00; ?18.00?f6/f??3.00. The camera optical lens has good optical performance, and meets the design requirements of a large aperture wide-angle and ultra-thin.Type: GrantFiled: December 30, 2020Date of Patent: April 2, 2024Assignee: Raytech Optical (Changzhou) Co., LtdInventor: Wen Sun
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Patent number: 11927828Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens having a convex image-side surface, a sixth lens, and a seventh lens disposed in order from an object side, and a distance from the image-side surface of the fifth lens to an object-side surface of the sixth lens is shorter than a distance from an image-side surface of the sixth lens to an object-side surface of the seventh lens.Type: GrantFiled: January 27, 2022Date of Patent: March 12, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Kyu Min Chae
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Patent number: 11921263Abstract: An optical imaging lens includes first, second, third, fourth, fifth, and sixth lens elements, disposed sequentially from an object side to an image side, each of the lens elements having an object-side surface facing toward the object side and an image-side surface facing toward the image side. The image-side surface of the first lens element comprises a concave portion in a vicinity of an optical axis. The object-side surface of the third lens element comprises a concave portion in a vicinity of a periphery of the third lens element. The object-side surface of the fourth lens element comprises a concave portion in a vicinity of the optical axis. The lens elements of the optical imaging lens as a whole are only the six lens elements.Type: GrantFiled: March 30, 2023Date of Patent: March 5, 2024Assignee: Genius Electronic Optical Co., Ltd.Inventors: Shih Han Chen, Junguang Zhang, Lai Shu Cao
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Patent number: 11921265Abstract: 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.Type: GrantFiled: January 20, 2022Date of Patent: March 5, 2024Assignee: Ningbo Sunny Automotive Optech Co., Ltd.Inventors: Bo Yao, Qiansen Xie, Dongfang Wang
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Patent number: 11914110Abstract: The disclosure discloses a photographic optical system, sequentially includes 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. Wherein the first lens has a positive refractive power, an object-side surface thereof is a convex surface, an image-side surface is a concave surface. The second lens has a negative refractive power, an object-side surface thereof is a convex surface, an image-side surface is a concave surface. The sixth lens has a negative refractive power. TTL is a distance from the object-side surface of the first lens to an imaging surface of the photographic optical system on the optical axis and ImgH is a half the diagonal length of an effective pixel area on the imaging surface of the photographic optical system, and TTL and ImgH satisfy TTL/ImgH<1.5.Type: GrantFiled: July 11, 2019Date of Patent: February 27, 2024Assignee: ZHEJIANG SUNNY OPTICS CO., LTD.Inventors: Kaiyuan Zhang, Biao Xu, Lin Huang
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Patent number: 11914104Abstract: An optical system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens includes an object-side surface that is convex with a meniscus shape. The second lens includes an image-side surface that is convex. The third lens includes an image-side surface that is concave. The fifth lens includes an image-side surface that is concave. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: GrantFiled: July 27, 2020Date of Patent: February 27, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik You
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Patent number: 11914108Abstract: Disclosed is a camera optical lens, including nine lenses, and the nine lenses from an object side to an image side are: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power, a fourth lens with a positive refractive power, a fifth lens with a positive refractive power, a sixth lens with a negative refractive power, a seventh lens with a negative refractive power, an eighth lens with a positive refractive power and an ninth lens with a negative refractive power. The camera optical lens satisfies: ?2.00?f1/f??0.80; 2.00?d11/d12?12.00. The camera optical lens has good optical performance, and meets the design requirements of a large aperture, wide-angle and ultra-thin.Type: GrantFiled: December 30, 2020Date of Patent: February 27, 2024Assignee: Raytech Optical (Changzhou) Co., LtdInventor: Wen Sun
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Patent number: 11906708Abstract: An optical imaging system includes a first lens having a positive refractive power and a concave object-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, and a fifth lens having a positive refractive power and a concave image-side surface. The first through fifth lenses are sequentially disposed in ascending numerical order from an object side of the optical imaging system toward an imaging plane of the optical imaging system.Type: GrantFiled: July 15, 2022Date of Patent: February 20, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Hag Chul Kim
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Patent number: 11906710Abstract: 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: GrantFiled: December 30, 2022Date of Patent: February 20, 2024Assignee: LARGAN PRECISION CO., LTD.Inventors: Hsiang-Chi Tang, Tsung-Han Tsai, Hsin-Hsuan Huang
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Patent number: 11899172Abstract: An imaging optical lens assembly includes five lens elements, which are, in order from an object side to an image side along an optical path, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. Each of the five lens elements has an object-side surface towards the object side and an image-side surface towards the image side. The third lens element has positive refractive power. At least one of the object-side surface and the image-side surface of at least one of the five lens elements includes at least one critical point in an off-axis region thereof.Type: GrantFiled: September 30, 2020Date of Patent: February 13, 2024Assignee: LARGAN PRECISION CO., LTD.Inventors: Chung-Yu Wei, Wen-Yao Yang, Yi-Hsiang Chuang, Tzu-Chieh Kuo
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Patent number: 11899183Abstract: 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.Type: GrantFiled: March 4, 2022Date of Patent: February 13, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Phil Ho Jung, Il Yong Park
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Patent number: 11885940Abstract: A photographing lens assembly includes, in order from an object side to an image side: a first, a second, a third, a fourth, a fifth and a sixth lens elements. The first lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof, wherein the object-side surface has at least one convex critical point in an off-axis region thereof. The third lens element has an image-side surface being convex in a paraxial region thereof. The fourth lens element has positive refractive power. The fifth lens element with negative 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 has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface has at least one convex critical point in an off-axis region thereof.Type: GrantFiled: April 14, 2022Date of Patent: January 30, 2024Assignee: LARGAN PRECISION CO., LTD.Inventors: Po-Lun Hsu, Wei-Yu Chen, Kuan-Ting Yeh, Ssu-Hsin Liu
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Patent number: 11886038Abstract: The present disclosure provides an imaging optical lens assembly, including, in order from an object side to an image side: a first lens element with negative refractive power having an object-side surface being concave in a paraxial region, a second lens element with positive refractive power, a third lens element with negative refractive power, a fourth lens element with positive refractive power, and a fifth lens element with negative refractive power having an image-side surface being concave in a paraxial region and at least one convex shape in an off-axial region on the image-side surface, wherein the imaging optical lens assembly has a total of five lens elements.Type: GrantFiled: October 27, 2021Date of Patent: January 30, 2024Assignee: LARGAN PRECISION CO., LTD.Inventors: Kuan-Ming Chen, Hsin-Hsuan Huang
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Patent number: 11885931Abstract: 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: GrantFiled: September 10, 2020Date of Patent: January 30, 2024Assignee: LARGAN PRECISION CO., LTD.Inventors: Tsung-Han Tsai, Hsin-Hsuan Huang
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Patent number: 11885941Abstract: An optical imaging system includes a first lens including a negative refractive power and a convex object-side surface, and a second lens including a convex object-side surface and a convex image-side surface. The optical imaging system also includes a third lens including a negative refractive power and a convex object-side surface, a fourth lens including a convex image-side surface, a fifth lens, and a sixth lens including an inflection point formed on an image-side surface thereof. The first to sixth lenses are sequentially disposed in an optical-axis direction.Type: GrantFiled: August 4, 2022Date of Patent: January 30, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Tae Youn Lee
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Patent number: 11874438Abstract: 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: GrantFiled: May 19, 2020Date of Patent: January 16, 2024Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Yuan Liao, Shu-Yun Yang
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Patent number: 11867974Abstract: An optical imaging lens, including first to sixth lens elements sequentially arranged from an object side to an image side along an optical axis, is provided. Each lens element includes an object-side surface facing the object side and allowing imaging rays to pass through and an image-side surface facing the image side and allowing the imaging rays to pass through. The optical imaging lens satisfies: (T3+G34)/T4?1.900 and (HFOV×ImgH)/EFL?50.000°, where T3 and T4 are thicknesses of the third and fourth lens elements along the optical axis, G34 is an air gap from the third lens element to the fourth lens element along the optical axis, HFOV is a half field of view of the optical imaging lens, ImgH is an image height of the optical imaging lens, and EFL is an effective focal length of the optical imaging lens.Type: GrantFiled: May 27, 2020Date of Patent: January 9, 2024Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Yongfeng Lai, Citian You, Feng Chen
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Patent number: 11867879Abstract: 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 from an object side to an imaging plane. An object-side surface of the fourth lens is convex, an object-side surface of the fifth lens is concave, and an angle of view of the optical imaging system is 100 degrees or more.Type: GrantFiled: September 22, 2020Date of Patent: January 9, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Phil Ho Jung
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Patent number: 11867691Abstract: An image processing device includes a determination unit configured to determine a type of autophagy induced in a cell, based on information indicative of autophagic activity in the cell present in a cell image in which the cell is image captured and based on information indicative of congestion of molecules in the cell present in the cell image.Type: GrantFiled: February 3, 2017Date of Patent: January 9, 2024Assignees: NIKON CORPORATION, THE UNIVERSITY OF TOKYOInventors: Kenta Imai, Mamiko Masutani, Masayuki Murata, Fumi Kano, Yoshiyuki Noguchi
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Patent number: 11860448Abstract: This disclosure provides an image capturing optical lens assembly including, in order from an object side to an image side: a first lens element with refractive power having an object-side surface being convex in a paraxial region thereof; a second lens element having positive refractive power; a third lens element with refractive power having an image-side surface being concave in a paraxial region thereof; a fourth lens element with refractive power having an image-side surface being concave in a paraxial region thereof, wherein both surfaces thereof being aspheric; a fifth lens element with refractive power having an object-side surface being concave in a paraxial region thereof; and a sixth lens element with refractive power having an image-side surface being concave in a paraxial region thereof, wherein both surfaces thereof being aspheric, and the image-side surface having at least one convex shape in an off-axis region thereof.Type: GrantFiled: January 6, 2022Date of Patent: January 2, 2024Assignee: LARGAN PRECISION CO., LTDInventors: Chun-Che Hsueh, Wei-Yu Chen
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Patent number: 11852595Abstract: A plastic lens element includes an optical effective portion and a peripheral portion. The peripheral portion surrounds the optical effective portion and includes a peripheral surface and an optical inspecting structure. The optical inspecting structure is disposed between the optical effective portion and the peripheral surface and includes a first optical inspecting surface and a second optical inspecting surface. The first optical inspecting surface and the second optical inspecting surface are disposed on two sides of the peripheral portion respectively and correspond to each other.Type: GrantFiled: September 14, 2020Date of Patent: December 26, 2023Assignee: LARGAN PRECISION CO., LTD.Inventors: Lin-An Chang, Ming-Ta Chou, Cheng-Feng Lin, Liang-Chieh Weng, Ming-Shun Chang
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Patent number: 11846756Abstract: The present disclosure discloses a camera lens assembly comprising, sequentially from an object side to an image side along an optical axis, a stop; a first lens having a positive refractive power with an object-side surface thereof being a convex surface; a second lens having a positive refractive power; a third lens; a fourth lens; a fifth lens having a positive refractive power; a sixth lens having a negative refractive power with an object-side surface thereof being a concave surface; and wherein, a distance Ts along the optical axis from the stop to the object-side surface of the first lens satisfies: 0<Ts<0.2 mm.Type: GrantFiled: May 1, 2020Date of Patent: December 19, 2023Assignee: Zhejiang Sunny Optical Co., Ltd.Inventors: Lei Guan, Xinquan Wang, Fujian Dai, Liefeng Zhao
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Patent number: 11841487Abstract: The imaging lens includes, in order from a position closest to an object side to an image side: a front lens group that has a positive refractive power and is immovable during focusing; a stop that is disposed subsequent to the front lens group; a first focus lens group that has a positive refractive power; a second focus lens group that has a negative refractive power; and a final lens group that has a positive refractive power, is disposed closest to the image side, and is immovable during focusing. During focusing from an infinite distance object to a short range object, the first focus lens group and the second focus lens group move to increase a mutual distance therebetween.Type: GrantFiled: November 3, 2021Date of Patent: December 12, 2023Assignee: FUJIFILM CorporationInventor: Yuya Hirakawa
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Patent number: 11841484Abstract: An optical imaging lens includes 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 from an object side to an image side in order along an optical axis. The first lens element to the sixth lens element each include an object-side surface facing the object side and allowing imaging rays to pass through and an image-side surface facing the image side and allowing the imaging rays to pass through. The optical imaging lens satisfies: EFL/(T1+T3)?2.300. EFL is an effective focal length of the optical imaging lens. T1 is a thickness of the first lens element along the optical axis. T3 is a thickness of the third lens element along the optical axis.Type: GrantFiled: January 19, 2021Date of Patent: December 12, 2023Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Huabin Liao, Xue Li, Jiayuan Zhang
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Patent number: 11835688Abstract: A camera optical lens includes, 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 satisfies conditions of ?4.00?f2/f??1.50, ?10.00?f4/f5??2.00, ?20.00?(R5+R6)/(R5?R6)??2.00, R10/R9??3.00, and 2.00?d1/d2?7.00. Here f denotes a focal length of the camera optical lens, f2 denotes a focal length of the second lens, f4 denotes a focal length of the fourth lens, f5 denotes a focal length of the fifth lens, R5 denotes a curvature radius of an object-side surface of the third lens, R6 denotes a curvature radius of an image-side surface of the third lens, R9 denotes an curvature radius of an object-side surface of the fifth lens. The camera optical lens of the present disclosure has excellent optical performances, and meanwhile can meet design requirements of a large aperture, a wide angle and ultra-thin.Type: GrantFiled: December 29, 2020Date of Patent: December 5, 2023Assignee: AAC Optics (Suzhou) Co., Ltd.Inventor: Feng Zhu
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Patent number: 11835685Abstract: Provided is a camera optical lens including, sequentially from an object side to an image side: a first lens having a negative refractive power; a second lens; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens; a sixth lens having a positive refractive power; and a seventh lens having a negative refractive power. At least one of the first to seventh lenses comprises a free-form surface. The camera optical lens can achieve high optical performance while satisfying design requirements for ultra-thin, wide-angle lenses.Type: GrantFiled: September 1, 2020Date of Patent: December 5, 2023Assignee: AAC Optics Solutions Pte. Ltd.Inventors: Jia Chen, Wen Sun
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Patent number: 11835689Abstract: Disclosed is a camera optical lens, comprising, from an object side to an image side in sequence: 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 having a negative refractive pwer; a fifth lens having a positive refractive power; and a sixth lens having a negative refractive power; wherein, the camera optical lens satisfies: ?2.50?f2/f??1.20; 3.50?(R5+R6)/(R5?R6)?12.00; 4.00?R10/R9; and 0.50?d5/d6?1.20; where, f denotes a focus length of the camera optical lens; f2 denotes a focus length of the second lens; R5 and R6 denote central curvature radii of an object side surface and an image side of the third lens; R9 and R10 denotes central curvature radii of an object side surface and an image side of the fifth lens.Type: GrantFiled: December 30, 2020Date of Patent: December 5, 2023Assignee: Raytech Optical (Changzhou) Co., Ltd.Inventor: Jiekang Chen
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Patent number: 11822057Abstract: An optical imaging lens comprises first, second, third, fourth, fifth and sixth lens elements arranged sequentially from an object side to an image side along an optical axis. The object-side surface of the second lens element has a concave portion in the vicinity of a periphery of the second lens element, and the image-side surface of the second lens element has a concave portion in a vicinity of the optical axis. The image-side surface of the third lens element has a concave portion in the vicinity of a periphery of the third lens element. An effective focal length of the optical imaging lens is EFL, an air gap between the fourth lens element and the fifth lens element along the optical axis is G45, a central thickness of the sixth lens element along the optical axis is represented by T6, and EFL, G45 and T6 satisfy the equation: EFL/(G45+T6)?6.40.Type: GrantFiled: September 15, 2020Date of Patent: November 21, 2023Assignee: Genius Electronic Optical Co., Ltd.Inventors: Shih-Han Chen, Hung Chien Hsieh, Jia-Sin Jhang
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Patent number: 11822058Abstract: There is provided an imaging lens with excellent optical characteristics which satisfies demand of wide field of view and low F-number. An imaging lens comprising in order from an object side to an image side, a first lens with negative refractive power in a paraxial region, a second lens with positive refractive power having a convex object-side surface in a paraxial region, a third lens with positive refractive power in a paraxial region, a fourth lens, a fifth lens having a concave object-side surface in a paraxial region, and a sixth lens having a concave image-side surface in a paraxial region, and predetermined conditional expressions are satisfied.Type: GrantFiled: November 13, 2020Date of Patent: November 21, 2023Assignee: TOKYO VISIONARY OPTICS CO., LTD.Inventor: Masaki Yamazaki
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Patent number: 11815667Abstract: An optical image capturing system comprising, 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, a sixth lens element and a seventh lens element. The first lens element with negative refractive power has a concave image-side surface. The second lens element, the third lens element and the fourth lens element have refractive power. The fifth lens element has refractive power. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region and includes at least one convex shape in an off-axial region, wherein the surfaces thereof are aspheric. The seventh lens element with refractive power has an image-side surface being concave in a paraxial region and includes at least one convex shape in an off-axial region, wherein the surfaces thereof are aspheric.Type: GrantFiled: December 13, 2022Date of Patent: November 14, 2023Assignee: LARGAN PRECISION CO., LTD.Inventors: Lin-Yao Liao, Dung-Yi Hsieh, Wei-Yu Chen
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Patent number: 11808922Abstract: A camera optical lens includes first to sixth lenses. The camera optical lens satisfies: ?3.00?f1/f??1.50; 0.10?(R5+R6)/(R5?R6)?1.00; and 1.00?d8/d10?2.50, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; R5 denotes a curvature radius of an object side surface of the third lens; R6 denotes a curvature radius of an image side surface of the third lens; d8 denotes an on-axis distance from an image side surface of the fourth lens to an object side surface of the fifth lens; and d10 denotes an on-axis distance from an image side surface of the fifth lens to an object side surface of the sixth lens. The camera optical lens can achieve good optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.Type: GrantFiled: December 22, 2020Date of Patent: November 7, 2023Assignee: AAC Optics (Changzhou) Co., Ltd.Inventor: Shujian Ding
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Patent number: 11803038Abstract: A camera optical lens includes 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 satisfies: ?1.00?f2/f??0.60; 1.50?R6/R5 and 2.00?d4/d5?10.00, where f denotes a focal length of the camera optical lens, f2 denotes a focal length of the second lens, R5 denotes a central curvature radius of an object side surface of the third lens, R6 denotes a central curvature radius of an image side surface of the third lens, d4 denotes an on-axis distance from an image side surface of the second lens to an object side surface of the third lens, and d5 denotes an on-axis thickness of the third lens. The camera optical lens of the application has good optical performance and meets the design requirement for a long focal length.Type: GrantFiled: December 28, 2020Date of Patent: October 31, 2023Assignee: AAC Optics (Changzhou) Co., Ltd.Inventor: Mengke Tan
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Patent number: 11796770Abstract: The present disclosure discloses a camera optical lens including: a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive power; a fourth lens having a negative refractive power, a fifth lens having a positive power; and a sixth lens having a negative refractive power; wherein the camera optical lens satisfies conditions: 0.35?f1/f?0.68; 2.00?(R3+R4)/(R3?R4)?5.00; 1.50?d5/d7?3.00; where f and f1 respectively denotes a focal length of the camera optical lens and the first lens; R3 and R5 respectively denotes a central curvature radius of an object-side surface and an image-side surface of the second lens; d5 and d7 respectively denotes an on-axis thickness of the third lens and the fourth lens. The camera optical lens in the present disclosure satisfies a design requirement of large aperture, long focal length and ultra-thinness while having good optical performance.Type: GrantFiled: December 30, 2020Date of Patent: October 24, 2023Assignee: Raytech Optical (Changzhou) Co., Ltd.Inventor: Guobing Tian
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Patent number: 11789242Abstract: An optical image capturing 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, a sixth lens element and a seventh lens element. The first, the second and the third lens elements all have refractive power. The fourth lens element with refractive power has both surfaces being aspheric. The fifth lens element with refractive power has both surfaces being aspheric. The sixth lens element with refractive power has an image-side surface having at least one convex shape at a peripheral region thereof and both surfaces being aspheric. The seventh lens element with refractive power has an image-side surface having at least one convex shape at a peripheral region thereof, wherein both surfaces being aspheric, and at least one surface has at least one inflection point thereon.Type: GrantFiled: May 12, 2022Date of Patent: October 17, 2023Assignee: LARGAN PRECISION CO., LTD.Inventors: Tsung-Han Tsai, Hsin-Hsuan Huang
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Patent number: 11789244Abstract: An optical imaging system includes, 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, a fourth lens element, a fifth lens element having both an object-side surface and an image-side surface being aspheric, and a sixth lens element having both an object-side surface and an image-side surface being aspheric, wherein the optical imaging system has a total of six lens elements; at least one lens element among the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, and the sixth lens element has at least one inflection point.Type: GrantFiled: June 10, 2022Date of Patent: October 17, 2023Assignee: LARGAN PRECISION CO., LTD.Inventors: Hsiang-Chi Tang, Hsin-Hsuan Huang
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Patent number: 11782237Abstract: A camera optical lens includes, 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 negative refractive power, a fourth lens, a fifth lens having a positive refractive power and a sixth lens having a negative refractive power. The camera optical lens satisfies conditions of 1.00?(d1+d3+d5+d7+d9)/d11?2.20 and (R5+R6)/(R5?R6)??1.00, here d1, d3, d5, d7 and d9 denote an on-axis thickness of the first, the second, the third, the fourth, the fifth, and the sixth lenses, respectively, R5 denotes a curvature radius of an object-side surface of the third lens, and R6 denotes a curvature radius of an image-side surface of the third lens. The camera optical lens of the present disclosure has excellent optical performances, and meanwhile can meet design requirements of a large aperture, a wide angle and ultra-thin.Type: GrantFiled: December 30, 2020Date of Patent: October 10, 2023Assignee: AAC Optics (Suzhou) Co., Ltd.Inventor: Rongbao Shi
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Patent number: 11782243Abstract: 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: GrantFiled: October 26, 2020Date of Patent: October 10, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Il Yong Park
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Patent number: 11774717Abstract: A lens module may include a first lens having positive refractive power, a second lens having refractive power, a third lens having positive refractive power, a fourth lens having refractive power, a fifth lens having refractive power, a sixth lens having refractive power, and a seventh lens having negative refractive power. An inflection point may be formed on an image-side surface of the sixth lens. A turning point may be formed on an image-side surface of the seventh lens. The first lens, the second lens, the third lens, the fourth lens, the fifth lens, the sixth lens and the seventh lens are disposed in a sequential order from the first lens to the seventh lens.Type: GrantFiled: August 11, 2020Date of Patent: October 3, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Jae Hyun Baik
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Patent number: 11774726Abstract: Disclosed is a camera optical lens including six lenses from an object side to an image side being: a first lens with a positive refractive power, a second lens with a negative refractive power, a third lens with a negative refractive power, a fourth lens with a positive refractive power, a fifth lens with a negative refractive power, and a sixth lens with a negative refractive power. The camera optical lens satisfies: 65.00?v1?90.00; 2.00?d8/d9?8.00; wherein, v1 denotes an abbe number of the first lens, d8 denotes an on-axis distance from an image-side surface of the fourth lens to an object-side surface of the fifth lens, and d9 denotes an on-axis thickness of the fifth lens.Type: GrantFiled: December 28, 2020Date of Patent: October 3, 2023Assignee: Raytech Optical (Changzhou) Co., Ltd.Inventor: Xuepeng Zhou
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Patent number: 11774727Abstract: The present disclosure provides a camera optical lens including, from an object side to an image side in sequence: a first lens having a positive refractive power, a second lens having a positive refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens; and the camera optical lens satisfies conditions of: 0.95?f/TTL; 3.50?f2/f?5.00; and ?20.00?(R11+R12)/(R11?R12)??3.00. The camera optical lens can achieve good optical performance while meeting the design requirements for large aperture, long focal length and ultra-thinness.Type: GrantFiled: December 30, 2020Date of Patent: October 3, 2023Assignee: AAC Optics (Suzhou) Co., Ltd.Inventor: Yutong Guo
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Patent number: 11754814Abstract: 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. An imaging lens comprises in order from an object side to an image side, a first lens having positive refractive power and a convex surface facing the object side near the optical axis, a second lens having negative refractive power near the optical axis, a third lens having the positive refractive power near the optical axis, a fourth lens, and a fifth lens having the negative refractive power and a concave surface facing the image side near the optical axis, wherein the image-side surface of said fifth lens is formed as an aspheric surface having at least one off-axial pole point, and predetermined conditional expressions are satisfied.Type: GrantFiled: August 2, 2021Date of Patent: September 12, 2023Assignee: TOKYO VISIONARY OPTICS CO., LTD.Inventors: Yukio Sekine, Masaya Hashimoto
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Patent number: 11747593Abstract: An optical imaging lens including a first lens element, an aperture stop, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element sequentially along an optical axis from an object-side to an image-side is provided. At least one of the object side surfaces and the image side surfaces of the first lens element to the sixth lens element is free form surface. The optical imaging lens satisfies the conditions of ImgH/(T1+G12+T2)?4.200. Furthermore, other optical imaging lenses are also provided.Type: GrantFiled: July 17, 2020Date of Patent: September 5, 2023Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jia-Sin Jhang, Maozong Lin, JianPeng Li
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Patent number: 11740441Abstract: An optical imaging lens includes six lens elements. The object-side surface of the first lens element has a convex part in a vicinity of the periphery of the first lens element, the image-side surface of the second lens element has a concave part in a vicinity of the periphery of the first lens element, the object-side surface of the third lens element has a convex part in a vicinity of the optical axis, the image-side surface of the fourth lens element has a convex part in a vicinity of the periphery of the fourth lens element, the image-side surface of the fifth lens element has a concave part in a vicinity of the optical axis, and the sixth lens element has negative refractive power.Type: GrantFiled: July 6, 2022Date of Patent: August 29, 2023Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Shih-Han Chen, Huabin Liao, Changlin Zhao