Having Six Components Patents (Class 359/713)
  • Patent number: 9354427
    Abstract: 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: Grant
    Filed: September 11, 2014
    Date of Patent: May 31, 2016
    Assignee: KANTATSU CO., LTD.
    Inventor: Masaya Hashimoto
  • Patent number: 9354423
    Abstract: 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: Grant
    Filed: July 1, 2014
    Date of Patent: May 31, 2016
    Assignee: 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
  • Patent number: 9354428
    Abstract: An imaging lens elements are arranged from an object side as follows: a positive first lens having a convex object-side surface; a meniscus negative second lens having a concave object-side surface; a double-sided aspheric third lens; a double-sided aspheric fourth lens; a positive fifth lens having a convex image-side surface near an optical axis; and a double-sided aspheric negative sixth lens having a concave image-side surface near the axis. Each element is arranged with an air gap from a neighboring element. The sixth lens image-side surface has an off-axial pole-change point. The imaging lens satisfies conditional expressions below: 20<?d1??d2<50??(1) 20<?d1??d3<50??(2) where ?d1: First lens Abbe number at d-ray ?d2: Second lens Abbe number at d-ray ?d3: Third lens Abbe number at d-ray. A clean copy of the abstract follows the last page of this response.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: May 31, 2016
    Assignee: KANTATSU CO., LTD.
    Inventor: Masaya Hashimoto
  • Patent number: 9348114
    Abstract: 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 a 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 these lens elements are aspheric. The sixth lens element with a negative refractive power has a concave object-side surface, the object-side surface and the image-side surface are aspheric, and at least one of the object-side and the image-side surfaces has an inflection point. When satisfying specific conditions, the compact optical image capturing system receives lights effectively and reduces the height of the optical system, so as to acquire better imaging quality.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: May 24, 2016
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO.LTD.
    Inventors: Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 9348113
    Abstract: The invention discloses a seven-piece optical lens for capturing image and a seven-piece optical system for capturing image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with refractive power having a convex object-side surface; a second lens with refractive power, a third lens with refractive power; a fourth lens with refractive power; a fifth lens with refractive power, a sixth lens with refractive power, and a seventh lens with negative refractive power; and at least one of the image-side surface and object-side surface of each of the seven lens elements is aspheric. The optical lens can increase the aperture value and improve the imagining quality for use in compact cameras.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: May 24, 2016
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO.LTD.
    Inventors: Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 9348116
    Abstract: 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 several equations, the optical imaging lens may show desirable optical characteristics and the total length of the optical imaging lens may be shortened.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: May 24, 2016
    Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Shih-Han Chen, Huabin Liao, Shan Huang
  • Patent number: 9350908
    Abstract: The present disclosure provides a mobile device and an optical imaging lens thereof. The optical imaging lens may comprise five lens elements positioned in an order from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements, the optical imaging lens may exhibit better optical characteristics and the total length of the optical imaging lens may be shortened.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: May 24, 2016
    Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Sheng Wei Hsu, Tzu-Chien Tang
  • Patent number: 9335522
    Abstract: 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. 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 positive refractive power has an object-side surface being convex in a paraxial region and an image-side surface being convex in a paraxial region. The sixth lens element with positive refractive power has an object-side surface being convex in a paraxial region and an image-side surface being concave in a paraxial region, and the image-side surface thereof has at least one inflection point.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: May 10, 2016
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Cheng-Chen Lin, Hsin-Hsuan Huang
  • Patent number: 9316814
    Abstract: 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: Grant
    Filed: April 25, 2014
    Date of Patent: April 19, 2016
    Assignee: Genius Electronic Optical Co., Ltd.
    Inventor: Chen-Cheng Liao
  • Patent number: 9316817
    Abstract: A six-piece lens assembly for capturing images is provided, which comprises an optical lens, an aperture stop, and an image-plane. The optical lens comprises six lenses as below. A first lens with positive refractive power has a convex image-side surface. A second lens with negative refractive power has a convex object-side surface. A third lens with refractive power has a concave image-side surface. A fourth lens has the refractive power. A fifth lens has a convex image-side surface and a convex object-side surface and a sixth lens has a concave image-side and a concave object-side surface. At least one of the object-side surface and the image-side surface of the second lens and the fourth lens are aspheric. At least one of the object-side surface and the image-side surface of the third lens, the fifth lens, and the sixth lens have at least one an inflection points.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: April 19, 2016
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventor: Hung-Wen Lee
  • Patent number: 9310588
    Abstract: The invention discloses a six-piece optical lens for capturing image and a six-piece optical module for capturing image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens element having a convex object-side surface and a convex image-side surface; a second lens element having a convex object-side surface and a concave image-side surface; a third lens element with positive refractive power having a convex object-side surface and a convex image-side surface; a fourth lens element with refractive power; a fifth lens element having a convex image-side surface; and a sixth lens element having a concave image-side; and at least one of the image-side surface and object-side surface of each of the six lens elements are aspheric. The optical lens can reduce the sensitivity for use in compact cameras with camera functionalities.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: April 12, 2016
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventor: Kuo-Yu Liao
  • Patent number: 9304297
    Abstract: An imaging lens is substantially constituted by six lenses, including: a negative first lens having a concave surface toward the object side; a positive second lens; a negative third lens; a positive fourth lens of a meniscus shape with a concave surface toward the object side; a fifth lens; and a sixth lens having a concave surface toward the image side, the surface toward the image side thereof being an aspherical shape having at least one inflection point thereon, provided in this order from the object side. The imaging lens satisfies a predetermined conditional formula.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: April 5, 2016
    Assignee: FUJIFILM Corporation
    Inventors: Takayuki Noda, Michio Cho
  • Patent number: 9291798
    Abstract: A compact high-resolution imaging lens which provides a wide field of view of 80 degrees or more and corrects various aberrations properly. Designed for a solid-state image sensor, the imaging lens includes constituent lenses arranged in the following order from an object side to an image side: a first positive (refractive power) lens having a convex object-side surface; a second negative lens having a concave image-side surface; a third positive lens as a double-sided aspheric lens having a convex object-side surface; a fourth positive lens having a convex image-side surface; a fifth lens as a double-sided aspheric lens having a concave image-side surface; and a sixth negative lens having a concave image-side surface. The image-side surface of the sixth lens has an aspheric shape with a pole-change point in a position off an optical axis.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: March 22, 2016
    Assignee: KANTATSU CO., LTD.
    Inventor: Yukio Sekine
  • Patent number: 9279960
    Abstract: A photographing optical lens system 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 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 has negative refractive power. The fourth lens element has negative refractive power. The fifth lens element has refractive power. 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 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: Grant
    Filed: August 28, 2014
    Date of Patent: March 8, 2016
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Wei-Yu Chen
  • Patent number: 9279958
    Abstract: An imaging lens substantially includes six lenses, constituted by: a first lens having a negative refractive power; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power; and a sixth lens having a negative refractive power, a concave surface toward an image side, and at least one inflection point in the surface toward the image side; provided in this order from an object side. The imaging lens satisfies a predetermined conditional formula.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: March 8, 2016
    Assignee: FUJIFILM Corporation
    Inventors: Takayuki Noda, Michio Cho
  • Patent number: 9279961
    Abstract: 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: Grant
    Filed: October 9, 2014
    Date of Patent: March 8, 2016
    Assignee: Genius Electronic Optical Co., Ltd.
    Inventors: Shih-Han Chen, Ta-Cheng Fan, Huabin Liao
  • Patent number: 9279959
    Abstract: An optical system may include: in order from an object side, a first lens having positive refractive power and an object-side surface convex in the object side direction; a second lens having negative refractive power; a third lens having negative refractive power; a fourth lens having positive refractive power and an image-side surface convex in an image side direction; a fifth lens having negative refractive power and an image-side surface convex in the image side direction; and a sixth lens having negative refractive power and an image-side surface concave in the image side direction, such that bright, high resolution images may be implemented.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: March 8, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Phil Ho Jung, Yong Joo Jo
  • Patent number: 9277152
    Abstract: 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 with positive refractive power has object-side surface being convex in a paraxial region thereof. The second lens element has positive refractive power. The third and fourth lens elements have refractive power. The fifth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. An object-side surface and the image-side surface of the fifth lens element are aspheric. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region thereof. When specific conditions are satisfied, it is easier to miniaturize the photographing optical lens assembly and achieve better image quality in a limited space.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: March 1, 2016
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Hsin-Hsuan Huang
  • Patent number: 9274318
    Abstract: An optical imaging lens includes: a first, second, third, fourth, fifth and sixth lens element, the first lens element has a positive refracting power, the second lens element has a negative refracting power and an object-side surface with a concave part in a vicinity of its periphery, the third lens element has an object-side surface with a concave part in a vicinity of its periphery, and an image-side surface with a convex part in a vicinity of the optical axis, the fourth lens has an image-side surface with a convex part in a vicinity of the optical axis, the fifth lens element has object-side surface with a concave part in a vicinity of its periphery, and an image-side surface with a convex part in a vicinity of the optical axis, the sixth lens element has an image-side surface with a convex part in a vicinity of its periphery.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: March 1, 2016
    Assignee: Genius Electronic Optical Co., Ltd.
    Inventors: Shih-Han Chen, Yanbin Chen, Changlin Zhao
  • Patent number: 9274317
    Abstract: An optical imaging lens includes: first through sixth lens elements, the first lens element has a positive refracting power, 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 a negative refracting power and an object-side surface with a convex part in a vicinity of its periphery, the third lens element and the fourth lens element each have an image-side surface with a convex part in a vicinity of the optical axis, the fifth lens element has an object-side surface with a convex 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 the optical imaging lens set includes no lens element with refractive power other than said first through sixth lens elements.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: March 1, 2016
    Assignee: Genius Electronics Opticals Co., Ltd.
    Inventors: Sheng-Wei Hsu, Tzu-Chien Tang
  • Patent number: 9268116
    Abstract: An image capturing optical lens assembly includes six lens elements with refractive power, 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 has refractive power. The third lens element with refractive power has a convex object side surface and a concave image-side surface. The fourth lens element has refractive power. The fifth lens element with refractive power has an aspheric object-side surface and an aspheric convex image-side surface. The sixth lens element with refractive power has an aspheric object-side surface and an aspheric concave image-side surface, and the sixth lens element has at least one inflection point on the image-side surface thereof.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: February 23, 2016
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tsung-Han Tsai, Hsin-Hsuan Huang
  • Patent number: 9256054
    Abstract: 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: Grant
    Filed: April 1, 2015
    Date of Patent: February 9, 2016
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Hsin-Hsuan Huang
  • Patent number: 9239447
    Abstract: 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 in a paraxial region thereof has an object-side surface being convex in a paraxial region thereof. The second lens element has refractive power in a paraxial region. The third lens element has negative refractive power in a paraxial region thereof. The fourth lens element has negative refractive power in a paraxial region thereof. The fifth lens element has refractive power in a paraxial region thereof. The sixth lens element with positive refractive power in a paraxial region thereof 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: Grant
    Filed: August 28, 2014
    Date of Patent: January 19, 2016
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Wei-Yu Chen
  • Patent number: 9235200
    Abstract: An imaging lens substantially includes six lenses, constituted by: a first lens having a negative refractive power, which is of a meniscus shape having a concave surface toward an image side; a second lens; a third lens; a fourth lens; a fifth lens having a positive refractive power; and a sixth lens having a negative refractive power, a concave surface toward the image side, and at least one inflection point in the surface toward the image side; provided in this order from an object side. The imaging lens satisfies a predetermined conditional formula.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: January 12, 2016
    Assignee: FUJIFILM Corporation
    Inventors: Yoshikazu Shinohara, Michio Cho
  • Patent number: 9235032
    Abstract: A photographing optical lens 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, the third lens element, and the fourth lens element have refractive power. The fifth lens element with negative refractive power has an aspheric object-side surface and an aspheric image-side surface being concave in a paraxial region thereof. The sixth lens element with negative refractive power has an aspheric object-side surface being concave in a paraxial region thereof and an aspheric image-side surface being concave in a paraxial region thereof, wherein the image-side surface thereof has at least one inflection point. The photographing optical lens further includes a stop located between an object and the second lens element.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: January 12, 2016
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Hsin-Hsuan Huang
  • Patent number: 9229196
    Abstract: The present disclosure illustrates an optical image capture module comprising an optical lens assembly, an aperture stop and an image plane. The optical lens assembly in order from an object side toward an image side comprising: a first lens element, having positive refractive power and a convex object-side surface adjacent to the optical axis; a second lens element, a third lens element and a fourth lens element which have refractive power adjacent to the optical axis; a fifth lens element having refractive power and a concave image-side surface adjacent to the optical axis; a sixth lens element having negative refractive power and a convex surface image-side surface adjacent to the optical axis, at least one of the object-side surface and image-side surface of the sixth lens element being aspheric and having at least one inflection point located between the optical axis and the peripheral surface.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: January 5, 2016
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventor: Hung-Kuo Yu
  • Patent number: 9225888
    Abstract: An image capturing array system includes, in order from an object side to an image side, at least two image lens units and at least one image sensor disposed on an image plane of each of the image lens units. Each of the image lens units includes at least one lens element with refractive power, an object-side surface and an image-side surface of the lens element are aspheric, and an object is relatively stationary with respect to the in lens units during an image capturing process.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: December 29, 2015
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Hsin-Hsuan Huang
  • Patent number: 9223114
    Abstract: An optical 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 and a fifth lens element. The first lens element has refractive power. The second lens element has positive refractive power. The third lens element with positive 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 refractive power has an image-side surface being concave in a paraxial region thereof, wherein an object-side surface and the image-side surface of the fifth lens element are aspheric, and at least one of the surfaces of the fifth lens element has at least one inflection point. The optical photographing lens assembly has a total of five lens elements with refractive power.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: December 29, 2015
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tsung-Han Tsai, Hsin-Hsuan Huang
  • Patent number: 9207431
    Abstract: An imaging lens system includes a first lens that includes a convex object-side surface and has a positive refractive power; a second lens that includes a concave image plane-side surface and has a negative refractive power; a third lens; a fourth lens that includes two spherical surfaces and has a negative refractive power; a fifth lens that includes a convex image plane-side surface and has a positive refractive power; and a sixth lens that has a negative refractive power, wherein the first through sixth lenses are arranged in order from an object side to an image plane side.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: December 8, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-youn Lee, Jung-pa Seo, Yong-wook Kim
  • Patent number: 9182569
    Abstract: There is provided a lens module including: a first lens having refractive power and having a shape in which an image-side surface is concave; a second lens having refractive power; a third lens having positive refractive power; a fourth lens having positive refractive power; a fifth lens having negative refractive power; and a sixth lens having refractive power and having a point of inflection formed on an image-side surface thereof.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: November 10, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jin Hwa Jung, Young Suk Kang
  • Patent number: 9176303
    Abstract: A lens module 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 refractive power; and a sixth lens having negative refractive power and having an inflection point formed on an image-side surface thereof. The lens module may satisfy the following Conditional expressions: 0.36<SD/f<0.48, where SD is a size of a stop opening and f is an overall focal length of the lens module.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: November 3, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Yong Joo Jo
  • Patent number: 9170400
    Abstract: A photographing optical lens assembly includes a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. 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 thereof and an image-side surface being concave in a paraxial region thereof. The third lens element, the fourth lens element, the fifth lens element and the sixth lens element have refractive power. The sixth lens element 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 inflection point. The photographing optical lens assembly has a total of six lens elements with refractive power.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: October 27, 2015
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Hsin-Hsuan Huang
  • Patent number: 9158093
    Abstract: 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: Grant
    Filed: April 25, 2014
    Date of Patent: October 13, 2015
    Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventor: Chen-Cheng Liao
  • Patent number: 9146385
    Abstract: A lens module is disclosed. A lens module in accordance with an embodiment of the present invention includes a first lens, a second lens, a third lens, and a fourth lens that are arranged successively in the direction from an object side to an imaging surface, wherein the first lens has a positive refractive index, the second lens a negative refractive index, the third lens a positive refractive index, and the fourth lens a negative refractive index, wherein the third lens includes a first sub-lens, a second sub-lens, and a third sub-lens that have a positive refractive index, wherein the fourth lens includes a center portion surrounding an optical axis and a peripheral portion surrounding the center portion, wherein the center portion on the imaging surface side is formed in a concave shape and the peripheral portion on the imaging surface side is formed in a convex shape.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: September 29, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kyu-Min Chae, Il-Yong Park
  • Patent number: 9128264
    Abstract: 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 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 two surfaces being both aspheric, wherein at least one of the surfaces of the fifth lens element has at least one inflection point thereon. The sixth lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof, wherein the surfaces of the sixth lens element are both aspheric.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: September 8, 2015
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Hsin-Hsuan Huang
  • Patent number: 9103962
    Abstract: A wide-angle 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 negative refractive power has a concave image-side surface. The second lens element with refractive power has a concave object-side surface and a convex image-side surface. The third lens element has positive refractive power. The fourth lens element has positive refractive power. The fifth lens element with refractive power has an object-side surface and an image-side surface which both are aspheric. The sixth lens element with refractive power has a convex object-side surface, wherein the object-side surface and an image-side surface thereof are both aspheric. At least one of the second lens element and the fifth lens element has at least one inflection point.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: August 11, 2015
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Lin-Yao Liao, Hsin-Hsuan Huang
  • Patent number: 9097876
    Abstract: 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 along an optical axis. 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: Grant
    Filed: August 9, 2013
    Date of Patent: August 4, 2015
    Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Shih Han Chen, Junguang Zhang, Lai Shu Cao
  • Patent number: 9091837
    Abstract: An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens; a fifth lens; and a sixth lens. The fifth 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 negative curvature radii. The sixth 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 fourth to sixth lenses have specific Abbe's numbers to satisfy specific conditions.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: July 28, 2015
    Assignees: OPTICAL LOGIC INC., KANTATSU CO., LTD.
    Inventors: Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda
  • Patent number: 9063271
    Abstract: 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 with negative refractive power has a concave object-side surface and a convex image-side surface. The third lens element and the fourth lens element both have refractive power. The fifth lens element has refractive power, wherein both of the surfaces thereof are aspheric. The sixth lens element with negative refractive power has a concave object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric. The optical imaging lens assembly has a total of six lens elements with refractive power.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: June 23, 2015
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Hsin-Hsuan Huang
  • Patent number: 9063319
    Abstract: 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 positive refractive power has an object-side surface being convex in a paraxial region thereof. The second and third lens elements have refractive power. The fourth lens element with refractive power has an object-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. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region thereof. The image capturing lens assembly has six lens elements with refractive power.
    Type: Grant
    Filed: January 6, 2014
    Date of Patent: June 23, 2015
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Hsiang-Chi Tang, Wei-Yu Chen
  • Patent number: 9063320
    Abstract: A photographic lens and a photographic apparatus including the same are provided. The photographic lens includes a first lens including a convex surface toward an object side and having a positive refractive power, a second lens including a concave surface toward an image side and having a negative refractive power, a third lens having a positive refractive power or a negative refractive power, a fourth lens having a positive refractive power or a negative refractive power, a fifth lens including a convex surface toward the image side and having a positive refractive power, and a sixth lens including a concave aspherical shape with respect to an optical axis toward the image side and having a negative refractive power. The first to sixth lenses may be sequentially arranged from the object side to the image side.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: June 23, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-youn Lee, Yong-wook Kim
  • Patent number: 9046672
    Abstract: Disclosed herein is an imaging lens including: a first lens having positive (+) power; a second lens having positive (+) power; a third lens having positive (+) or negative (?) power; a fourth lens having positive (+) or negative (?) power; a fifth lens having positive (+) or negative (?) power; and a sixth lens having negative (?) power.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: June 2, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Ho Sik You
  • Publication number: 20150146086
    Abstract: The invention discloses a six-piece optical lens for capturing image and a six-piece optical module for capturing image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens element having a convex object-side surface and a convex image-side surface; a second lens element having a convex object-side surface and a concave image-side surface; a third lens element with positive refractive power having a convex object-side surface and a convex image-side surface; a fourth lens element with refractive power; a fifth lens element having a convex image-side surface; and a sixth lens element having a concave image-side; and at least one of the image-side surface and object-side surface of each of the six lens elements are aspheric. The optical lens can reduce the sensitivity for use in compact cameras with camera functionalities.
    Type: Application
    Filed: November 7, 2014
    Publication date: May 28, 2015
    Inventor: Kuo-Yu LIAO
  • Publication number: 20150146305
    Abstract: An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. The first lens is formed so that a surface thereof on the object side has a positive curvature radius. The sixth lens is formed so that a surface thereof on the object side and a surface thereof on the image plane side have positive curvature radii. Each of the first to sixth lenses has an Abbe's number within a specific range.
    Type: Application
    Filed: December 4, 2014
    Publication date: May 28, 2015
    Inventors: Yoji KUBOTA, Kenichi KUBOTA, Hitoshi HIRANO, Yoshio ISE, Sayuri NODA
  • Publication number: 20150146092
    Abstract: 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, which has a total of six non-cemented lens elements with refractive power. 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 refractive power has an object-side surface being concave in a paraxial region thereof. The third and the fourth lens elements have refractive power. The fifth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region thereof.
    Type: Application
    Filed: December 13, 2013
    Publication date: May 28, 2015
    Applicant: LARGAN PRECISION CO., LTD.
    Inventor: Wei-Yu CHEN
  • Patent number: 9042033
    Abstract: An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. The first lens is formed so that a surface thereof on the object side has a positive curvature radius. The sixth lens is formed so that a surface thereof on the object side and a surface thereof on the image plane side have positive curvature radii. Each of the first to sixth lenses has an Abbe's number within a specific range.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: May 26, 2015
    Assignees: OPTICAL LOGIC INC., KANTATSU CO., LTD.
    Inventors: Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda
  • Publication number: 20150138650
    Abstract: An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. The first lens is formed so that a surface thereof on the object side has a positive curvature radius. The sixth lens is formed so that a surface thereof on the object side and a surface thereof on the image plane side have positive curvature radii. Each of the first to sixth lenses has an Abbe's number within a specific range.
    Type: Application
    Filed: December 4, 2014
    Publication date: May 21, 2015
    Inventors: Yoji KUBOTA, Kenichi KUBOTA, Hitoshi HIRANO, Yoshio ISE, Sayuri NODA
  • Patent number: 9036272
    Abstract: 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: Grant
    Filed: August 1, 2013
    Date of Patent: May 19, 2015
    Assignee: Largan Precision Co., Ltd.
    Inventor: Hsin-Hsuan Huang
  • Patent number: 9036268
    Abstract: An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. Each of the third lens, the fourth lens, the fifth lens, and the sixth lens has refractive power weaker than that of each of the first lens and the second lens.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: May 19, 2015
    Assignees: OPTICAL LOGIC INC., KANTATSU CO., LTD.
    Inventors: Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda
  • Publication number: 20150131169
    Abstract: 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. An aperture stop is disposed more toward the object side than the image-side surface of the fourth lens. Conditional expression (4) is satisfied, where f is the focal length of the entire system, and f56 is the combined focal length of the fifth lens and the sixth lens: f56/f<?6.4??(4).
    Type: Application
    Filed: January 23, 2015
    Publication date: May 14, 2015
    Inventor: TARO ASAMI