Having Six Components Patents (Class 359/713)
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Patent number: 9606326Abstract: An optical image capturing system, from an object side to an image side, comprises 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 a positive refractive power and may have a convex object-side surface. The second through fifth lens elements has a refractive power and the object-side and image-side surfaces of these lens elements are aspheric. The sixth lens element has a negative refractive power and may have a concave image-side surface. The object-side surface and the image-side surface of the sixth lens element are aspheric, and at least one of the two surfaces has inflection points. When specific conditions are satisfied, the optical image capturing system may has a large aperture value and a better optical path adjusting ability to acquire better imaging quality.Type: GrantFiled: December 29, 2014Date of Patent: March 28, 2017Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventors: Nai-Yuan Tang, Yeong-Ming Chang
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Patent number: 9606327Abstract: 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: GrantFiled: June 15, 2015Date of Patent: March 28, 2017Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Chen Lin, Po-Lun Hsu, Wei-Yu Chen
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Patent number: 9606332Abstract: An optical imaging system for pickup, sequentially arranged from an object side to an image side, comprising: the first lens element with positive refractive power having a convex object-side surface, the second lens element with refractive power, the third lens element with refractive power, the fourth lens element with refractive power, the fifth lens element with refractive power; the sixth lens element made of plastic, the sixth lens with refractive power having a concave image-side surface with both being aspheric, and the image-side surface having at least one inflection point.Type: GrantFiled: February 29, 2016Date of Patent: March 28, 2017Assignee: LARGAN PRECISION CO., LTD.Inventor: Hsin-Hsuan Huang
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Patent number: 9606331Abstract: An optical imaging system for pickup, sequentially arranged from an object side to an image side, comprising: the first lens element with positive refractive power having a convex object-side surface, the second lens element with refractive power, the third lens element with refractive power, the fourth lens element with refractive power, the fifth lens element with refractive power; the sixth lens element made of plastic, the sixth lens with refractive power having a concave image-side surface with both being aspheric, and the image-side surface having at least one inflection point.Type: GrantFiled: February 29, 2016Date of Patent: March 28, 2017Assignee: LARGAN PRECISION CO., LTD.Inventor: Hsin-Hsuan Huang
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Patent number: 9599793Abstract: An optical image capturing system, from an object side to an image side, comprises 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 a positive refractive power and may have a convex object-side surface. The second through fifth lens elements has a refractive power and the object-side and image-side surfaces of these lens elements are aspheric. The sixth lens element has a negative refractive power and a concave image-side surface. The object-side surface and the image-side surface are aspheric, and at least one of the two surfaces has inflection points. The first through sixth lens elements has a refractive power. When specific conditions are satisfied, the optical image capturing system may has a large aperture value and a better optical path adjusting ability to acquire better imaging quality.Type: GrantFiled: December 29, 2014Date of Patent: March 21, 2017Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventors: Nai-Yuan Tang, Yeong-Ming Chang
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Patent number: 9602731Abstract: An image capturing 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 negative refractive power has an image-side surface being concave in a paraxial region thereof. The second and third lens elements have refractive power. 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. The sixth lens element with 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 image capturing lens assembly has a total of six lens elements with refractive power.Type: GrantFiled: March 4, 2014Date of Patent: March 21, 2017Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Chen Lin, Wei-Yu Chen
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Patent number: 9599798Abstract: A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lens along the optical axis 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. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.Type: GrantFiled: December 18, 2015Date of Patent: March 21, 2017Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventors: Nai-Yuan Tang, Yeong-Ming Chang
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Patent number: 9599797Abstract: A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lens along the optical axis 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. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.Type: GrantFiled: December 18, 2015Date of Patent: March 21, 2017Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventors: Yao-Wei Liu, Yeong-Ming Chang
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Patent number: 9594232Abstract: This invention provides an optical lens, in order from an object side to an image-forming side, comprises a first lens with positive refraction power; a second lens with negative refraction power; a third lens with positive refraction power; a fourth lens with negative refraction power; a fifth lens with positive refraction power and a sixth lens with negative refraction power. The optical lens satisfies the following conditions: 0.50?EFL/TTL, EFL/TTL?1.00, 0.65?F123/EFL, and/or F123/EFL?1.00.Type: GrantFiled: July 8, 2015Date of Patent: March 14, 2017Assignee: ABILITY ENTERPRISE CO., LTD.Inventors: Jung-Yao Chen, Yu-Min Chang, Yen-Chen Chiang
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Patent number: 9588318Abstract: The present invention provides an image capturing optical system comprising: a positive first lens element having a convex object-side surface in a paraxial region; a second lens element with refractive power; a third lens element; a fourth lens element having a concave image-side surface in a paraxial region; a plastic fifth lens element having a concave image-side surface in a paraxial region, and the image-side surface has at least one convex shape in an off-axis region thereof; and a plastic sixth lens element w having a concave image-side surface in a paraxial region, and the image-side surface has at least one convex shape in an off-axis region thereof.Type: GrantFiled: August 27, 2014Date of Patent: March 7, 2017Assignee: LARGAN PRECISION CO., LTD.Inventors: Wei-Yu Chen, Chih-Wen Hsu
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Patent number: 9588321Abstract: An imaging 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 an object-side surface being convex in a paraxial region thereof. The second lens element has refractive power. The third lens element with refractive power has an image-side surface being concave in a paraxial region thereof. The fourth lens element has refractive power. The fifth lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof. The sixth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface of the sixth lens element has at least one convex shape in an off-axis region thereof.Type: GrantFiled: June 20, 2016Date of Patent: March 7, 2017Assignee: LARGAN PRECISION CO., LTD.Inventors: Chun-Che Hsueh, Wei-Yu Chen
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Patent number: 9581791Abstract: A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lens along the optical axis 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. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.Type: GrantFiled: December 18, 2015Date of Patent: February 28, 2017Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO.LTD.Inventors: Yao-Wei Liu, Yeong-Ming Chang
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Patent number: 9568712Abstract: An optical lens assembly includes five lens elements and provides a TTL/EFL<1.0. In an embodiment, the focal length of the first lens element f1<TTL/2, an air gap between first and second lens elements is smaller than half the second lens element thickness, an air gap between the third and fourth lens elements is greater than TTL/5 and an air gap between the fourth and fifth lens elements is smaller than about 1.5 times the fifth lens element thickness. All lens elements may be aspheric.Type: GrantFiled: June 1, 2016Date of Patent: February 14, 2017Assignee: Corephotonics Ltd.Inventors: Michael Dror, Ephraim Goldenberg, Gal Shabtay
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Patent number: 9568710Abstract: An imaging lens includes first to sixth lens elements arranged from an object side to an image side in the given order. Through designs of surfaces of the lens elements and relevant lens parameters, a short system length of the imaging lens may be achieved while maintaining good optical performance.Type: GrantFiled: February 12, 2015Date of Patent: February 14, 2017Assignee: Genius Electronic Optical Co., Ltd.Inventors: Shih-Han Chen, Yita Chiang, Changlin Zhao
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Patent number: 9565344Abstract: An optical imaging lens set includes a first lens element having an image-side surface with a convex part in a vicinity of its periphery, a second lens element with negative refractive power having an image-side surface with a concave part in a vicinity of the optical axis, a third lens element having an object-side surface with a concave part in a vicinity of the optical axis, a fourth lens element having an image-side surface with a convex part in a vicinity of the optical axis, a fifth lens element having an image-side surface with a concave part in a vicinity of the optical axis, and a sixth lens element having an image-side surface with a convex part in a vicinity of its periphery.Type: GrantFiled: May 16, 2014Date of Patent: February 7, 2017Assignee: Genius Electronic Optical Co., Ltd.Inventors: Shih-Han Chen, Hung-Chien Hsieh, Long Ye
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Patent number: 9563038Abstract: A six-piece optical lens system includes, in order from the object side to the image side: a stop, a first lens element with a positive refractive power has a convex object-side surface; a second lens element with a negative refractive power has a convex object-side surface; a third lens element with a positive refractive power has a concave image-side surface; a fourth lens element with a negative refractive power has a concave image-side surface; a fifth lens element with a positive refractive power has a convex object-side surface; a sixth lens element with a negative refractive power has a concave object-side surface, and at least one of object-side and image-side surfaces of each lens element is aspheric. Thereby, such a system can be applied to a high resolution mobile phone.Type: GrantFiled: February 12, 2015Date of Patent: February 7, 2017Assignee: Newmax Technology Co., Ltd.Inventors: Fei-Hsin Tsai, Shu-Tzu Lai
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Patent number: 9557530Abstract: A photographing optical lens assembly includes, in order from the object side to the 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, the second lens element and the fourth lens element have positive refractive power. The third lens element has refractive power. The fifth lens element has negative refractive power. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region thereof and having at least one convex shape in an off-axis region thereof. An object-side surface and an image-side surface of the sixth lens element both are aspheric. Both of an absolute value of a focal length of the fourth lens element and that of the fifth lens element each are greater than those of the other lens elements.Type: GrantFiled: July 7, 2014Date of Patent: January 31, 2017Assignee: LARGAN PRECISION CO., LTD.Inventor: Wei-Yu Chen
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Patent number: 9557532Abstract: 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 with refractive power has an image-side surface being concave in a paraxial region thereof. 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 with negative refractive power has an image-side surface being concave in a paraxial region thereof.Type: GrantFiled: February 3, 2015Date of Patent: January 31, 2017Assignee: LARGAN PRECISION CO., LTD.Inventor: Hsin-Hsuan Huang
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Patent number: 9541732Abstract: An imaging lens is constituted by six lenses, including: a first lens having a positive refractive power and a convex surface toward the object side; a second lens having a negative refractive power and a convex surface toward the object side; a third lens having a positive refractive power; a fourth lens having a positive refractive power; a fifth lens having a positive refractive power and a convex surface toward the object side; and a sixth lens having a negative refractive power, provided in this order from the object side. The imaging lens satisfies a predetermined conditional formula.Type: GrantFiled: May 15, 2015Date of Patent: January 10, 2017Assignee: FUJIFILM CorporationInventor: Ping Sun
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Patent number: 9541739Abstract: A compact, low-profile, low-cost imaging lens with brightness of F-value 2.5 or less and a wide field of view, which corrects aberrations properly. Elements are arranged from an object side: an aperture stop, positive first lens having a convex object-side surface, negative biconcave second lens having concave object-side and image-side surfaces, positive or negative third lens having a convex object-side surface and at least one aspheric surface; positive meniscus double-sided aspheric fourth lens having a convex image-side surface; and negative double-sided aspheric fifth lens having a concave image-side surface. The fifth lens' aspheric image-side surface has a pole-change point off an optical axis, and the imaging lens satisfies the following conditional expressions: TTL/2ih?0.8 ??(1) 1.60<Nd3<1.70 ??(2) 4.0<|r9/r10|<14.Type: GrantFiled: February 10, 2016Date of Patent: January 10, 2017Assignee: KANTATSU CO., LTD.Inventor: Masaya Hashimoto
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Patent number: 9535234Abstract: An optical imaging lens includes: a first, second, third, fourth, fifth and sixth lens element, the first lens element has an object-side surface with a convex part in a vicinity of the optical axis, and a convex part in a vicinity of its periphery, the second lens element has an image-side surface with a concave part in a vicinity of its periphery, the third lens element has an image-side surface with a convex part in a vicinity of its periphery, the fourth lens has an object-side surface with a concave part in a vicinity of its periphery, the fifth lens element has an object-side surface with a concave part in a vicinity of the optical axis, the sixth lens element has an image-side surface with a concave part in a vicinity of the optical axis, and a convex part in a vicinity of its periphery.Type: GrantFiled: July 30, 2014Date of Patent: January 3, 2017Assignee: Genius Electronic Optical Co., Ltd.Inventors: Sheng-Wei Hsu, Tzu-Chien Tang
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Patent number: 9507126Abstract: An optical imaging 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 an object-side surface being convex in paraxial region. The second lens element has 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 concave in a paraxial region, wherein an object-side surface and the image-side surface are both aspheric. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region, wherein an object-side surface and the image-side surface are both aspheric, and the image-side surface has at least one convex shape in an off-axis region.Type: GrantFiled: January 28, 2015Date of Patent: November 29, 2016Assignee: LARGAN PRECISION CO., LTD.Inventors: Hsiang-Chi Tang, Lin-Yao Liao, Wei-Yu Chen
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Patent number: 9488805Abstract: An imaging lens includes first to sixth lens elements arranged from an object side to an image side in the given order. 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: GrantFiled: October 24, 2014Date of Patent: November 8, 2016Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.Inventors: Shih-Han Chen, Hung-Chien Hsieh, Jinhui Gong
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Patent number: 9488803Abstract: 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: GrantFiled: May 16, 2014Date of Patent: November 8, 2016Assignee: LARGAN PRECISION CO., LTD.Inventors: Chun-Shan Chen, Tsung-Han Tsai, Ming-Ta Chou
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Patent number: 9488809Abstract: An image 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 has positive refractive power. The third lens element has refractive power. The fourth lens element has refractive power. The fifth lens element with negative refractive power has a concave object-side surface, wherein both of the surfaces of the fifth lens element are aspheric. The sixth lens element with refractive power has a concave image-side surface, wherein the image-side surface thereof has at least one inflection point, and both of the surfaces of the sixth lens element are aspheric. The image lens assembly has a total of six lens elements with refractive power.Type: GrantFiled: December 28, 2015Date of Patent: November 8, 2016Assignee: LARGAN PRECISION CO., LTD.Inventor: Hsin-Hsuan Huang
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Patent number: 9482847Abstract: A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lenses along the optical axis include 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, and at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.Type: GrantFiled: September 17, 2015Date of Patent: November 1, 2016Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yao-Wei Liu, Nai-Yuan Tang, Yeong-Ming Chang
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Patent number: 9482845Abstract: An optical image capturing system, from an object side to an image side, comprises a first, second, third, fourth, fifth, and sixth lens elements. The first lens element with refractive power has a convex object-side surface. The second through fifth lens elements have refractive power and both of an object-side surface and an image-side surface of the four lens elements are aspheric. The sixth lens with negative refractive power has a concave object-side surface. Both of the image-side and object-side surfaces of the six lens elements are aspheric and at least one of the two surfaces has inflection points. Each of the six lens elements may have refractive power. When specific conditions are satisfied, the optical image capturing system can have a better optical path adjusting ability to acquire better imaging quality.Type: GrantFiled: December 29, 2014Date of Patent: November 1, 2016Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO.LTD.Inventors: Nai-Yuan Tang, Yeong-Ming Chang
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Patent number: 9482843Abstract: An imaging lens includes a first lens having positive refractive power; a second lens; a third lens; a fourth lens; a fifth lens having negative refractive power; and a sixth lens. The first lens is formed in a shape so that a surface thereof on the object side and a surface thereof on the image plane side have positive curvature radii. The fifth lens is formed in a shape so that a surface thereof on the image plane side has a negative curvature radius. The sixth lens is formed in a shape so that a surface thereof on the image plane side has a positive curvature radius.Type: GrantFiled: January 13, 2015Date of Patent: November 1, 2016Assignees: OPTICAL LOGIC INC., KANTATSU CO., LTD.Inventors: Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda
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Patent number: 9470877Abstract: 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: GrantFiled: January 11, 2016Date of Patent: October 18, 2016Assignee: LARGAN PRECISION CO., LTD.Inventors: Tsung-Han Tsai, Hsin-Hsuan Huang
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Patent number: 9465201Abstract: An imaging lens substantially consists of negative first lens, positive second lens, negative third lens, positive fourth lens, positive fifth lens, and negative sixth lens in this order from an object side. At least one of second lens through sixth lens satisfies the following conditional expression (1), and the imaging lens, as a whole, satisfies the following conditional expression (2): (1/?i)×(f/fi)<0??(1); and ?(1/?i)×(f/fi)<0 (i=1 through 6)??(2).Type: GrantFiled: December 15, 2014Date of Patent: October 11, 2016Assignee: FUJIFILM CorporationInventor: Yu Kitahara
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Patent number: 9465198Abstract: An optical imaging lens set includes an aperture stop, a first lens element to a sixth lens element from an object side toward an image side along an optical axis. The first lens element has an image-side surface with a convex portion in a vicinity of its periphery. The second lens element has an image-side surface with a concave portion in a vicinity of the optical axis and a convex portion in a vicinity of its periphery. The third lens element is made of plastic. The fourth lens element has an image-side surface with a concave portion in a vicinity of its periphery. The fifth lens element is made of plastic. The sixth lens element is made of plastic and has an object-side surface with a concave portion in a vicinity of the optical axis.Type: GrantFiled: April 24, 2015Date of Patent: October 11, 2016Assignee: Genius Electronic Optical Co., Ltd.Inventors: Shih-Han Chen, Huabin Liao, Shan Huang
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Patent number: 9453989Abstract: Present embodiments provide for a mobile device and an optical imaging lens thereof. The optical imaging lens may comprise an aperture stop and six lens elements positioned sequentially from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements and designing parameters satisfying at least one inequality, the optical imaging lens may exhibit improved optical characteristics and the total length of the optical imaging lens may be shortened.Type: GrantFiled: April 24, 2015Date of Patent: September 27, 2016Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.Inventors: Shih-Han Chen, Jia Sin Jhang, Ta-Cheng Fan
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Patent number: 9448385Abstract: A photographing 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, the third lens element and the fourth lens element have refractive power. The fifth lens element with negative refractive power has a convex object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric, and at least one of the surfaces thereof has at least one inflection point thereon. The sixth lens element with negative refractive power has a convex object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric, and at least one of the surfaces thereof has at least one inflection point.Type: GrantFiled: August 3, 2015Date of Patent: September 20, 2016Assignee: LARGAN PRECISION CO., LTD.Inventors: Po-Lun Hsu, Tsung-Han Tsai, Hsin-Hsuan Huang
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Patent number: 9442274Abstract: 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: February 6, 2014Date of Patent: September 13, 2016Assignee: LARGAN PRECISION CO., LTD.Inventor: Hsin-Hsuan Huang
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Patent number: 9435983Abstract: A photographing optical lens assembly includes, in order from object side to 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 with negative refractive power has an object-side surface being convex in a paraxial region and an image-side surface being concave in a paraxial region. The third and fourth lens elements have refractive power. The fifth lens element with refractive power has an object-side surface being convex in a paraxial region. The sixth lens element with negative refractive power has an image-side surface being concave in a paraxial region, and an object-side surface and the image-side surface of the sixth lens element are aspheric. The image-side surface of the sixth lens element has at least one inflection point.Type: GrantFiled: July 22, 2014Date of Patent: September 6, 2016Assignee: LARGAN PRECISION CO., LTD.Inventors: Lin-Yao Liao, Hsin-Hsuan Huang, Tung-Yi Hsieh
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Patent number: 9429737Abstract: 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 with positive refractive power has a convex object-side surface and 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 with positive refractive power is made of plastic, and has a convex object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric. The sixth lens element with refractive power is made of plastic, and has a concave image-side surface, wherein the image-side surface thereof changes from concave at a paraxial region to convex at a peripheral region, and the surfaces thereof are aspheric.Type: GrantFiled: August 20, 2014Date of Patent: August 30, 2016Assignee: LARGAN PRECISION CO., LTD.Inventors: Lin-Yao Liao, Tsung-Han Tsai, Ming-Ta Chou
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Patent number: 9417437Abstract: The imaging lens consists essentially of a negative first lens having a meniscus shape with a convex surface toward the object side; a negative second lens, a positive third lens; and a positive lens. When the focal length of the entire system is f, a half angle of view is ?, and the distance from the object-side surface of the first lens to the imaging plane along the optical axis is L, conditional formula (1) below is satisfied: 0.78<2*f*tan(?/2)/L+0.005*?<1.00??(1).Type: GrantFiled: March 10, 2015Date of Patent: August 16, 2016Assignee: FUJIFILM CorporationInventor: Hiromitsu Yamakawa
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Patent number: 9413934Abstract: An optical imaging lens includes: a first, second, third, fourth, fifth and sixth lens element, the first lens element has negative refractive power, the second lens element has negative refractive power, the third lens element has refractive power, the fourth lens element having an image-side surface with a convex portion in a vicinity of the optical axis, the fifth lens element having an image-side surface with a convex portion in a vicinity of the optical axis, and the sixth lens element having an image-side surface with a concave portion in a vicinity of its periphery, wherein the optical imaging lens set does not include any lens element with refractive power other than said first, second, third, fourth, fifth and sixth lens elements.Type: GrantFiled: October 6, 2014Date of Patent: August 9, 2016Assignee: Genius Electronic Optical Co., Ltd.Inventors: Tzu-Chien Tang, Chih-Yang Yeh
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Patent number: 9411131Abstract: An optical image capturing system, in order from an object side to an image side, the optical image capturing system comprising 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 refractive power has a convex object-side surface. The second through fifth lens elements have a refractive power, and the object-side surface and the image-side surface of the above lens elements are aspheric. The sixth lens element with a negative refractive power has a concave object-side surface, the object-side surface and an image-side surface of the sixth lens element are aspheric, and at least one of the object-side and the image-side surfaces has an inflection point. When satisfying the specific conditions, the optical image capturing system may have a better optical path adjusting ability to acquire better imaging quality.Type: GrantFiled: November 13, 2014Date of Patent: August 9, 2016Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventors: Nai-Yuan Tang, Yeong-Ming Chang
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Patent number: 9411130Abstract: Provided are photographing optical lens assembly and an electronic apparatus. The photographing optical lens assembly includes a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens; a fourth lens, a fifth lens having a positive refractive power, and a sixth lens having a negative refractive power. The first to sixth lenses are sequentially arranged from an object side to an image side, and the sixth lens has a concave image-side surface in a region around an optical axis.Type: GrantFiled: December 4, 2013Date of Patent: August 9, 2016Assignee: Samsung Electronics Co., Ltd.Inventor: Hiroyuki Hagiwara
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Patent number: 9405101Abstract: An imaging lens substantially consists of six lenses, composed of a negative first lens, a positive second lens, a negative third lens, a positive fourth lens, a positive fifth lens, and a negative sixth lens, disposed in order from the object side, and satisfies, when the distance between the first lens and the second lens is taken as Db12, the center thickness of the second lens is taken as D3, the focal length of the second lens is taken as f2, the focal length of the entire system is taken as f, the paraxial radius of curvature of the object side surface of the first lens is taken as R1f, and the paraxial radius of curvature of the image side surface of the first lens is taken as R1r, conditional expressions given below: 1.0<(Db12+D3)/f??(1) f2/f<1.68??(2) 1.1<(R1f+R1r)/(R1f?R1r)<2.2??(3-3).Type: GrantFiled: December 22, 2014Date of Patent: August 2, 2016Assignee: FUJIFILM CorporationInventor: Taro Asami
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Patent number: 9405102Abstract: An imaging lens consists essentially of six lenses in the following order from the object side: a negative first lens; a positive second lens; a negative third lens; a positive fourth lens; a positive fifth lens; and a negative sixth lens. Conditional expression (1) is satisfied, wherein f is the focal length of the entire system, and f5 is the focal length of the fifth lens: 2.38<f5/f??(1).Type: GrantFiled: January 21, 2015Date of Patent: August 2, 2016Assignee: FUJIFILM CorporationInventor: Taro Asami
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Patent number: 9395237Abstract: An image sensor module includes: an image sensor having an image surface; a plurality of lenses arranged sequentially from an object side to the image surface side, each of the lenses refracting an incident light; and at least one infrared cut-off filter configured to cut off an infrared component from the incident light. At least one surface of the infrared cut-off filter has a concave shape in relation to the object side.Type: GrantFiled: May 8, 2013Date of Patent: July 19, 2016Assignee: Samsung Electronics Co., Ltd.Inventor: Sung-Wook Choi
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Patent number: 9395519Abstract: An imaging 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 an object-side surface being convex in a paraxial region thereof. The second lens element has refractive power. The third lens element with refractive power has an image-side surface being concave in a paraxial region thereof. The fourth lens element has refractive power. The fifth lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof. The sixth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface of the sixth lens element has at least one convex shape in an off-axis region thereof.Type: GrantFiled: October 28, 2014Date of Patent: July 19, 2016Assignee: Largan Precision Co., Ltd.Inventors: Chun-Che Hsueh, Wei-Yu Chen
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Patent number: 9389394Abstract: There is provided a lens module including: a first lens having positive refractive power; a second lens having positive refractive power; a third lens having refractive power; a fourth lens having negative refractive power; a fifth lens of which an object-side surface is convex; and a sixth lens having an inflection point formed on an image-side surface or an object-side surface thereof.Type: GrantFiled: February 5, 2014Date of Patent: July 12, 2016Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Il Yong Park
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Patent number: 9383552Abstract: An optical imaging lens set includes a first lens element to a sixth lens element from an object side toward an image side along an optical axis. The first lens element has negative refractive power. The second lens element has an object-side surface with a convex portion in a vicinity of periphery. The third lens element has an object-side surface with a convex portion in a vicinity of periphery. The fifth lens element has an image-side surface with a convex portion in a vicinity of the optical axis. The sixth lens element has an object-side surface with a concave portion in a vicinity of its periphery.Type: GrantFiled: April 25, 2014Date of Patent: July 5, 2016Assignee: Genius Electronic Optical Co., Ltd.Inventor: Chen-Cheng Liao
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Patent number: 9383546Abstract: An imaging lens is substantially constituted by six lenses, including: a first lens having a positive refractive power and a convex surface toward the object side; a second lens having a negative 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 biconcave shape, provided in this order from the object side.Type: GrantFiled: November 19, 2014Date of Patent: July 5, 2016Assignee: FUJIFILM CorporationInventor: Motoari Ota
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Patent number: 9374513Abstract: The present invention provides a mobile device and an optical imaging lens thereof. The optical imaging lens comprises six lens elements positioned in an order from an object side to an image side and an aperture stop positioned between the second and the third lens elements. Through controlling the convex or concave shape of the surfaces of the lens elements and designing parameters satisfying at least one inequality, the optical imaging lens shows better optical characteristics and the total length of the optical imaging lens is shortened.Type: GrantFiled: September 26, 2014Date of Patent: June 21, 2016Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.Inventors: Shih-Han Chen, Hua Bin Liao, Yu-Rong Wu
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Patent number: 9366846Abstract: An imaging lens includes first to sixth lens elements arranged from an object side to an image side in the given order. Through designs of surfaces of the lens elements and relevant optical parameters, a larger field of view and a shorter system length of the imaging lens may be achieved while maintaining good optical performance.Type: GrantFiled: September 26, 2014Date of Patent: June 14, 2016Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.Inventors: Shih-Han Chen, Kailun Wang, Baina Chen
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Patent number: 9366841Abstract: An imaging lens includes a first lens; a second lens; a third lens; a fourth lens; a fifth lens; and a sixth lens, arranged in this order from an object side to an image plane side. The first lens has a surface thereof on the object side having a positive curvature radius. The second lens has surfaces on the object side and the image plane side having positive curvature radii. The third lens has a surface on the object side having a positive curvature radius and a surface on the image plane side having a negative curvature radius. The fifth lens is formed has an aspheric shape surface on the object side. The sixth lens has an aspheric shape surface on the image plane side. The first to fourth lenses have refractive power weaker than that of the fifth and sixth lenses.Type: GrantFiled: May 30, 2013Date of Patent: June 14, 2016Assignees: OPTICAL LOGIC INC., KANTATSU CO., LTD.Inventors: Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda