Having Six Components Patents (Class 359/713)
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Patent number: 10061104Abstract: An embodiment of the present invention provides an image pick-up lens system, an imaging module having the image pick-up lens system, and a terminal having the imaging module. The system includes the following lenses arranged sequentially from an object side to an image side: a first lens with positive focal power; a second lens with negative power, having a convex object-side surface; a third lens with negative power; a fourth lens; a fifth lens with positive power, having a convex image-side surface; and a sixth lens having a concave image-side surface near an optical axis. With proper focal power allocation and a large aperture diameter configuration, the length of the lens system is effectively shortened, aberration is reduced, and imaging quality is improved.Type: GrantFiled: June 3, 2014Date of Patent: August 28, 2018Assignee: ZHEJIANG SUNNY OPTICS CO., LTDInventors: Fujian Dai, Lin Huang
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Patent number: 10054767Abstract: 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: April 4, 2016Date of Patent: August 21, 2018Assignee: Ability Opto-Electronics Technology Co., Ltd.Inventors: Nai-Yuan Tang, Yao Wei Liu, Yeong-Ming Chang
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Patent number: 10054768Abstract: 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: June 23, 2016Date of Patent: August 21, 2018Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Tae Youn Lee
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Patent number: 10048471Abstract: A photographing 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 with refractive power. The first lens element with positive refractive power has an object-side surface being convex in paraxial region. The second lens element with refractive power has an image-side surface being concave in paraxial region. The third, fourth and fifth lens elements all have refractive powers. The sixth lens element with refractive power has an image-side surface being concave in paraxial region, wherein the image-side surface has at least one convex shape in off-axis region, and both of two surfaces are aspheric. The seventh lens element with refractive power has an object-side surface being concave in paraxial region, and both of two surfaces are aspheric.Type: GrantFiled: January 11, 2018Date of Patent: August 14, 2018Assignee: LARGAN PRECISION CO., LTD.Inventor: Wei-Yu Chen
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Patent number: 10048466Abstract: 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 has negative refractive power. The second lens element has negative refractive power. The fourth lens element has positive refractive power. The fifth lens element has positive refractive power. The sixth lens element has negative refractive power. The photographing optical lens assembly has a total of six lens elements, and the photographing optical lens assembly further includes an aperture stop.Type: GrantFiled: January 8, 2016Date of Patent: August 14, 2018Assignee: Largan Precision Co., Ltd.Inventors: Tung-Yi Hsieh, Hsin-Hsuan Huang
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Patent number: 10042143Abstract: An image capturing lens system includes six lens elements, which are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element has positive refractive power.Type: GrantFiled: April 25, 2017Date of Patent: August 7, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Chien-Hsun Wu, Wei-Yu Chen
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Patent number: 10031318Abstract: An optical imaging 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. The second lens element has negative refractive power. At least one of two surfaces of the fourth lens element has at least one inflection point, and the two surfaces thereof are aspheric. The fifth lens element has an object-side surface being convex and an image-side surface having at least one inflection point, and the two surfaces thereof are aspheric. The sixth lens element has an image-side surface being concave, wherein the image-side surface of the sixth lens element has at least one convex shape in off-axial region, and the two surfaces thereof are aspheric.Type: GrantFiled: July 1, 2016Date of Patent: July 24, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Chun-Yen Chen, Yu-Tai Tseng, Wei-Yu Chen, Chun-Che Hsueh
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Patent number: 10031320Abstract: The present disclosure relates to the field of optical lens, and discloses an optical camera lens, which, from an object side to an image side, successively includes: an aperture, a first lens having positive refraction power, a second lens having negative refraction power, a third lens having positive refraction power, a fourth lens having negative refraction power, a fifth lens having positive refraction power, and a sixth lens having negative refraction power, which satisfy following relational expressions: 0.7<f1/f<0.8; ?2<f2/f<?1.8; 1.9<f3/f<2.1; ?2.6<f4/f<?2.2; 0.8<f5/f<1; ?0.7<f6/f<?0.5; 1.9<f3/f5<2.2. The optical camera lens provided by the present disclosure can meet the design requirements on large aperture meanwhile shortening the total track length of the optical camera lens, thus achieving good sensitivity performance.Type: GrantFiled: January 26, 2017Date of Patent: July 24, 2018Assignee: AAC TECHNOLOGIES PTE. LTD.Inventor: Jianming Wang
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Patent number: 10025070Abstract: 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: October 7, 2016Date of Patent: July 17, 2018Assignee: LARGAN PRECISION CO., LTD.Inventor: Hsin-Hsuan Huang
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Patent number: 10025072Abstract: An imaging 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 and the fourth lens element have positive refractive power. The second lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof. The fifth lens element has an object-side surface and an image-side surface being both aspheric. The sixth lens element has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface thereof has at least one convex shape in an off-axial region thereof, and an object-side surface and the image-side surface thereof are both aspheric. The imaging lens assembly has a total of six single and non-cemented lens elements.Type: GrantFiled: January 19, 2017Date of Patent: July 17, 2018Assignee: LARGAN Precision Co., Ltd.Inventors: Po-Lun Hsu, Wei-Yu Chen
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Patent number: 10025073Abstract: Present embodiments provide for optical imaging lenses. An optical imaging lens may comprise six lens elements positioned sequentially from an object side to an image side. By 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 better optical characteristics and the total length of the optical imaging lens may be shortened.Type: GrantFiled: February 24, 2017Date of Patent: July 17, 2018Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Feng Chen, Baina Chen, Feng Li
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Patent number: 10025068Abstract: Present embodiments provide for mobile devices and optical imaging lens thereof. 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 better optical characteristics and the total length of the optical imaging lens may be shortened.Type: GrantFiled: April 24, 2015Date of Patent: July 17, 2018Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Shih-Han Chen, Chang Lin Zhao, Jia Yuan Zhang
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Patent number: 10018809Abstract: 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: June 29, 2016Date of Patent: July 10, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Hsiang-Chi Tang, Tsung-Han Tsai, Hsin-Hsuan Huang
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Patent number: 10007092Abstract: An optical lens assembly 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 third lens element has an object-side surface with a concave portion in a vicinity of its periphery, and an image-side surface with a convex portion in a vicinity of the optical axis. The fourth lens element has an image-side surface with a convex portion in a vicinity of the optical axis. The fifth lens element positive refractive power has an object-side surface with a convex portion in a vicinity of the optical axis. The sixth lens element has an object-side surface with a convex portion in a vicinity of its periphery. The thickness of lens elements T1, T2, T3, T4, T6 satisfies (T1+T2+T3+T4)/T6?4.0.Type: GrantFiled: February 18, 2016Date of Patent: June 26, 2018Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Sheng-Wei Hsu, Tzu-Chien Tang
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Patent number: 10007090Abstract: 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: September 16, 2015Date of Patent: June 26, 2018Assignee: Ability Opto-Electronics Technology Co., Ltd.Inventors: Yao-Wei Liu, Nai-Yuan Tang, Yeong-Ming Chang
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Patent number: 10007093Abstract: An imaging 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 third lens element has positive refractive power. The fifth lens element has both an object-side surface and an image-side surface being aspheric. The sixth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof, wherein an object-side surface and the image-side surface of the sixth lens element are aspheric.Type: GrantFiled: September 29, 2016Date of Patent: June 26, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Kuan-Ming Chen, Wei-Yu Chen
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Patent number: 10007095Abstract: 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: March 1, 2017Date of Patent: June 26, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Chen Lin, Po-Lun Hsu, Wei-Yu Chen
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Patent number: 10007085Abstract: 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 16, 2015Date of Patent: June 26, 2018Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventors: Nai-Yuan Tang, Yeong-Ming Chang
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Patent number: 10001628Abstract: 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: June 29, 2016Date of Patent: June 19, 2018Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
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Patent number: 9995913Abstract: The present disclosure relates to field of optical lens, and discloses an optical camera lens, which, from the object side to the image side, successively includes: an aperture, first, second, third, fourth, fifth, sixth lenses; a curvature radius of an object-side surface of the second lens r3, a curvature radius of an image-side surface of the fourth lens r8, a total track length of the optical camera lens TTL, an image height IH, a curvature radius of an object-side surface of the fifth lens r9, a curvature radius of an image-side surface r10, a focal length of the integral optical camera lens f, focal lengths of the second, third, fourth lens f2, f3, f4 satisfy the relational expressions: ?0.7<r3/r8<?0.5; TTL/IH<1.35; 1.24<(r9?r10)/(r9+r10)<1.4; 1.5<|(f2+f4)/f3|<2.4; ?3.5<f2/f<?2.5. The optical camera lens provided by the present disclosure can achieve low TTL, and meanwhile having the advantages of large aperture and low sensitivity.Type: GrantFiled: January 26, 2017Date of Patent: June 12, 2018Assignee: AAC TECHNOLOGIES PTE. LTD.Inventor: Chunhuan Fang
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Patent number: 9995912Abstract: 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: September 14, 2016Date of Patent: June 12, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Tsung-Han Tsai, Hsin-Hsuan Huang
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Patent number: 9995914Abstract: A compact low-cost imaging lens which provides brightness with an F-value of 2.5 or less and a wide field of view and corrects aberrations properly, meeting the demand for low-profileness. The imaging lens elements are arranged in the following order from an object side to an image side: a first lens with positive refractive power having a convex surface on the object side; a second lens with negative refractive power; a third lens with positive or negative refractive power having at least one aspheric surface; a fourth lens with positive refractive power; a fifth lens as a meniscus double-sided aspheric lens having a concave surface near an optical axis on the image side; and a sixth lens as a meniscus lens having a concave surface near the optical axis on the object side. The both surfaces of the fifth lens have pole-change points off the optical axis.Type: GrantFiled: May 4, 2017Date of Patent: June 12, 2018Assignee: KANTATSU CO., LTD.Inventor: Masaya Hashimoto
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Patent number: 9983386Abstract: 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: April 1, 2016Date of Patent: May 29, 2018Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.Inventors: Nai-Yuan Tang, Yeong-Ming Chang
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Patent number: 9977223Abstract: 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: June 6, 2016Date of Patent: May 22, 2018Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.Inventors: Chien-Hsun Lai, Yao-Wei Liu, Yeong-Ming Chang
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Patent number: 9977222Abstract: An optical imaging 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 negative refractive power. The fourth lens element with negative refractive power has a concave object-side surface. The fifth lens element with negative refractive power has a convex object-side surface and a concave image-side surface, and the image-side surface of the fifth lens element has at least one convex shape in an off-axis region thereof. The sixth lens element has a convex object-side surface and a concave image-side surface, and the image-side surface of the sixth lens element has at least one convex shape in an off-axis region thereof.Type: GrantFiled: May 17, 2016Date of Patent: May 22, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Chun-Yen Chen, Chun-Che Hsueh, Cheng-Chen Lin, Wei-Yu Chen
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Patent number: 9971126Abstract: An optical lens is provided. The optical lens having an optical axis comprises, in order from an object side to an image-forming side, a first lens having negative refraction power, a second lens having positive refraction power, a third lens having positive refraction power, a fourth lens having negative refraction power, a fifth lens having positive refraction power, and a sixth lens having refraction power. The sixth lens has an inflection point on a surface toward the image-forming side, the inflection point is separated from an optical axis by a distance h13, the radius of the sixth lens is H3, and |h13/H13|?0.55.Type: GrantFiled: May 17, 2016Date of Patent: May 15, 2018Assignee: ABILITY ENTERPRISE CO., LTD.Inventors: Jung-Yao Chen, Yu-Min Chang, Sih-Han Wu
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Patent number: 9964739Abstract: Disclosed is an optical camera lens, including: a first lens having negative refraction power, a second lens having positive refraction power, an aperture, a third lens having positive refraction power, a fourth lens having negative refraction power, a fifth lens having positive refraction power and a sixth lens having negative refraction power; a focal length of the integral optical camera lens is f, a focal length of the first lens is f1, a focal length of the second lens is f2, a focal length of the third lens is f3, a focal length of the fourth lens is f4, a focal length of the fifth lens is f5 and a focal length of the sixth lens is f6, which satisfy following relational expressions: ?2.5<f1/f<?1.0, 2.7<f2/f<2.2, 1<f3/f<2, ?3.1<f4/f<?1.2, 0.98<f5/f<1.1, ?2.4<f6/f4<?1.9. The optical camera lens provided by the present disclosure has excellent optical characteristics and structural length at the same time.Type: GrantFiled: January 26, 2017Date of Patent: May 8, 2018Assignee: AAC TECHNOLOGIES PTE. LTD.Inventor: Rongbao Shi
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Patent number: 9958645Abstract: 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 third lens element with positive refractive power has an object-side surface being convex and an image-side surface being concave in a paraxial region thereof. The fourth lens element with negative refractive power has an object-side surface being concave and an image-side surface being convex in a paraxial region thereof. The fifth lens element has an image-side surface being concave in a paraxial region thereof. The sixth lens element has an object-side surface being convex and an image-side surface being concave in a paraxial region thereof.Type: GrantFiled: May 27, 2016Date of Patent: May 1, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Chun-Yen Chen, Lin-Yao Liao, Wei-Yu Chen
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Patent number: 9958646Abstract: 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: June 6, 2016Date of Patent: May 1, 2018Assignee: Ability Opto-Electronics Technology Co., Ltd.Inventors: Chien-Hsun Lai, Yao-Wei Liu, Yeong-Ming Chang
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Patent number: 9958650Abstract: An optical-lens-set includes a first lens element of positive refractive power, a second lens element of an image surface with a concave portion near the optical-axis, no air gap between a third lens element and a fourth lens element, at least one of an object surface and an image surface of a fifth lens element being aspherical, both an object surface and an image surface of a sixth lens element being aspherical so that the total thickness ALT of all six lens element, the distance TL from an object surface of the first lens element to the image surface of the sixth lens element and total five air gaps AAG satisfy ALT/AAG?4.5 or TL/AAG?5.5.Type: GrantFiled: December 13, 2016Date of Patent: May 1, 2018Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Jinhui Gong, Hai Lin, Huabin Liao
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Patent number: 9952410Abstract: An imaging 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 has negative refractive power. The second lens element 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 third lens element has positive refractive power. The fourth lens element has positive refractive power. The fifth lens element has negative refractive power. The sixth lens element has positive refractive power. The imaging optical lens system has a total of six lens elements.Type: GrantFiled: July 12, 2016Date of Patent: April 24, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Kuan-Ming Chen, Yu-Tai Tseng, Hsin-Hsuan Huang, Shu-Yun Yang
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Patent number: 9952411Abstract: 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: July 22, 2016Date of Patent: April 24, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Lin-Yao Liao, Tsung-Han Tsai, Ming-Ta Chou
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Patent number: 9952414Abstract: A camera lens is disclosed. The camera lens includes a first lens with positive refractive power; a second lens with negative refractive power; a third lens with negative refractive power; a fourth lens with positive refractive power; a fifth lens with negative refractive power; and a sixth lens with negative refractive power. The camera lens further satisfies specific conditions.Type: GrantFiled: January 26, 2017Date of Patent: April 24, 2018Assignee: AAC TECHNOLOGIES PTE. LTD.Inventor: Hiroyuki Teraoka
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Patent number: 9946052Abstract: Present embodiments provide for a mobile device and an optical imaging lens thereof. The optical imaging lens comprises six lens elements positioned sequentially from an object side to an image side. Through controlling the convex or concave shape of the surfaces and/or the refracting power of the lens elements, the optical imaging lens shows better optical characteristics and the total length of the optical imaging lens is shortened.Type: GrantFiled: February 28, 2014Date of Patent: April 17, 2018Assignee: GeniuS Electronic Optical (Xiamen) Co., Ltd.Inventors: Shih Han Chen, Chung Chih Chang, Feng Chen
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Patent number: 9939614Abstract: An imaging lens includes a first lens group having positive refractive power; and a second lens group having negative refractive power, arranged in this order from an object side to an image plane side. The first lens group includes a first lens having positive refractive power, a second lens having positive refractive power, and a third lens having negative refractive power. The second lens group includes a fourth lens having negative refractive power, a fifth lens having negative refractive power, and a sixth lens having positive refractive power. The first lens group has a specific focal length, and the first to third lenses have specific Abbe's numbers so that the specific conditional expressions are satisfied.Type: GrantFiled: April 30, 2015Date of Patent: April 10, 2018Assignees: OPTICAL LOGIC INC., KANTATSU CO., LTD.Inventors: Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya
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Patent number: 9939615Abstract: An optical lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens is with positive refractive power and includes a convex surface facing the object side. The second lens is with refractive power. The third lens is with refractive power. The fourth lens is a meniscus lens with refractive power. The fifth lens is with positive refractive power. The sixth lens is with positive refractive power. The optical lens assembly satisfies: ?1.8?f4/f??1.3 wherein f4 is an effective focal length of the fourth lens and f is an effective focal length of the optical lens assembly.Type: GrantFiled: June 24, 2016Date of Patent: April 10, 2018Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., AO ETHER CORPORATIONInventor: Po-Yuan Shih
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Patent number: 9927598Abstract: 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 an object-side surface being convex in a paraxial region thereof. The second lens element has negative refractive power. The third lens element has positive refractive power, wherein both surfaces thereof are aspheric. The fourth lens element has refractive power, wherein both surfaces thereof are aspheric. The fifth lens element has negative refractive power, wherein both surfaces thereof are aspheric. The sixth lens element with positive 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, wherein both of the two surfaces are aspheric.Type: GrantFiled: July 7, 2016Date of Patent: March 27, 2018Assignee: LARGAN Precision Co., LtdInventor: Hsin-Hsuan Huang
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Patent number: 9915808Abstract: 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: December 13, 2016Date of Patent: March 13, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Chun-Shan Chen, Tsung-Han Tsai, Ming-Ta Chou
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Patent number: 9910248Abstract: A lens module may include a first lens having positive refractive power, a second lens having positive refractive power, a third lens having refractive power, a fourth lens having positive refractive power, a fifth lens having negative refractive power, and a sixth lens having negative refractive power and having one or more inflection points formed on an image-side surface thereof. An overall focal length of the lens module f and a focal length of the first lens f1 may satisfy the following Conditional Expression: 1.0<f1/f<2.0??[Conditional Expression].Type: GrantFiled: December 30, 2014Date of Patent: March 6, 2018Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Il Yong Park, Yong Joo Jo, Ju Hwa Son, Jin Hwa Jung, Jae Hyun Baik, Ho Sik You, Phil Ho Jung, Kyu Min Chae
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Patent number: 9910250Abstract: The present disclosure discloses an optical camera lens, which includes: an aperture, a first lens having positive refraction power, a second lens having negative refraction power, a third lens having negative refraction power, a fourth lens having positive refraction power, a fifth lens having positive refraction power, and a sixth lens having negative refraction power; the optical camera lens satisfies following relative expressions: 0.7<f1/f<0.8, ?1.7<f2/f<?1.4, ?33<f3/f<?30, 4.2<f4/f<4.7, 0.6<f5/f<0.7, ?0.5<f6/f<?0.4, ?7.1<f3/f4<?6.8. The optical camera lens provided by the present disclosure can achieve good sensitivity performance meanwhile having excellent optical characteristics.Type: GrantFiled: January 26, 2017Date of Patent: March 6, 2018Assignee: AAC TECHNOLOGIES PTE. LTD.Inventor: Jianming Wang
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Patent number: 9904037Abstract: The present disclosure relates to the field of optical lens, and discloses an optical camera lens, which, from an object side to an image side, successively includes: an aperture, a first lens having positive refraction power, a second lens having negative refraction power, a third lens having positive refraction power, a fourth lens having negative refraction power, a fifth lens having positive refraction power, and a sixth lens having negative refraction power; the optical camera lens satisfies following relational expressions: 0.7<f1/f<0.8, ?2.2<f2/f<?1.6, 1.9<f3/f<2.0, ?2.6<f4/f<?2.2, 0.8<f5/f<1.2, ?0.8<f6/f<?0.3, 1.8<f3/f5<2.0. The optical camera lens provided by the present disclosure can achieve advantages of good imaging quality and low TTL at the same time.Type: GrantFiled: January 26, 2017Date of Patent: February 27, 2018Assignee: AAC Technologies Pte. Ltd.Inventor: Jianming Wang
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Patent number: 9897782Abstract: A six-piece optical lens system with a wide field of view includes, in order from the object side to the image side: a first lens element with a negative refractive power, a second lens element with a positive refractive power, a stop, a third lens element with a positive refractive power, a fourth lens element with a negative refractive power, a fifth lens element with a positive refractive power, a sixth lens element with a negative refractive power. Abbe numbers of the third, fourth, fifth, sixth lens elements are V3, V4, V5, V6, a focal length of the six-piece optical lens system with a wide field of view is f, a distance from an object-side surface of the first lens element to an image plane along an optical axis is TL, satisfying the relations: 29<V3?V4<42; 29<V5?V6<42; 0.1<f/TL<0.4.Type: GrantFiled: December 9, 2016Date of Patent: February 20, 2018Assignee: NEWMAX TECHNOLOGY CO., LTD.Inventors: Fei-Hsin Tsai, Shu-Tzu Lai
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Patent number: 9897783Abstract: 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: December 13, 2016Date of Patent: February 20, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Chun-Shan Chen, Tsung-Han Tsai, Ming-Ta Chou
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Patent number: 9885854Abstract: An imaging lens includes a first lens group and a second lens group, arranged in this order from an object side to an image plane side. The first lens group includes a first lens having positive refractive power, a second lens having positive refractive power and at least one aspheric surface, and a third lens having two aspheric surfaces, arranged with a space in between. The second lens group includes a fourth lens having two aspheric surfaces, a fifth lens having negative refractive power and two aspheric surfaces, and a sixth lens having two aspheric surfaces, arranged with a space in between. The third lens is arranged away from the fourth lens by a specific distance, and the fifth lens and the sixth lens have a specific composite focal length, so that specific conditional expressions are satisfied.Type: GrantFiled: February 13, 2017Date of Patent: February 6, 2018Assignees: OPTICAL LOGIC INC., KANTATSU CO., LTD.Inventors: Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya
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Patent number: 9874720Abstract: An 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 and a fifth 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 with negative refractive power has an image-side surface being concave in a paraxial region thereof. 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 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.Type: GrantFiled: June 1, 2015Date of Patent: January 23, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Chun-Che Hsueh, Wei-Yu Chen
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Patent number: 9869841Abstract: 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: June 20, 2014Date of Patent: January 16, 2018Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Sheng-Wei Hsu, Tzu-Chien Tang, Chih-Yang Yeh
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Patent number: 9857559Abstract: An imaging 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 has negative refractive power. The third lens element with refractive power has both an object-side surface and an image-side surface being aspheric. The fourth lens element with refractive power has both an object-side surface and an image-side surface being aspheric. The fifth lens element with refractive power has both an object-side surface and an image-side surface being aspheric. The sixth lens element with refractive power has both an object-side surface and an image-side surface being aspheric.Type: GrantFiled: April 13, 2015Date of Patent: January 2, 2018Assignee: LARGAN PRECISION CO., LTD.Inventor: Hsin-Hsuan Huang
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Patent number: 9857572Abstract: A fixed-focus projection lens, in order from an image side to an image source side along an optical axis, includes a first lens with negative refractive power, a second lens with positive refractive power, a third lens with negative refractive power, a fourth lens with positive refractive power, a fifth lens with positive refractive power, and a sixth lens with positive refractive power. The second lens is a biconvex lens. While projecting, a light enters the fixed-focus projection lens from the image source side, and passes through the fixed-focus projection lens. Further more, at least one surface of the first lens is aspherical, a refractive index of the second lens is greater than 1.8, and a refractive index of the fifth lens is greater than 1.7. Such arrangement helps to lower a spherical aberration of spherical lens, shortening the optical system, and effectively lower the distortion.Type: GrantFiled: August 11, 2016Date of Patent: January 2, 2018Assignee: CALIN TECHNOLOGY CO., LTD.Inventors: Chien Hsiung Tseng, Yi-Ling Yang, Po-Nien Tsai
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Patent number: 9854140Abstract: An imaging lens includes an aperture stop and 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: November 5, 2014Date of Patent: December 26, 2017Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Shih-Han Chen, Hung-Chien Hsieh, Yu-Rony Wu
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Patent number: 9846297Abstract: An imaging lens includes a first lens group and a second lens group, arranged in this order from an object side to an image plane side. The first lens group includes a first lens having positive refractive power, a second lens having positive refractive power, and a third lens. The second lens group includes a fourth lens having positive refractive power, a fifth lens, and a sixth lens having negative refractive power. The fifth lens has a specific Abbe's number.Type: GrantFiled: April 18, 2016Date of Patent: December 19, 2017Assignees: OPTICAL LOGIC INC., KANTATSU CO., LTD.Inventors: Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya