Patents Assigned to Newmax Technology Co., Ltd.
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Patent number: 9746648Abstract: A four-piece infrared single wavelength lens system includes, in order from the object side to the image side: a first lens element with a refractive power, a stop, a second lens element with a positive refractive power, a third lens element with a positive refractive power, and a fourth lens element with a positive refractive power. The focal length of the first lens element is f1, the focal length of the second lens element and the third lens element combined is f23, and they satisfy the relation: ?210<f1/f23<365. When the above relation is satisfied, a wide field of view can be obtained and the resolution can be improved evidently.Type: GrantFiled: February 11, 2016Date of Patent: August 29, 2017Assignee: NEWMAX TECHNOLOGY CO., LTD.Inventors: Fei-Hsin Tsai, Chun-Sheng Lee
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Patent number: 9733452Abstract: An optical lens system with a wide field of view includes, in order from the object side to the image side: a stop, a first lens element with a positive refractive power, a second lens element with a negative refractive power, and a third lens element with a positive refractive power. A focal length of the first lens element and the second lens element combined is f12, a focal length of the third lens element is f3, and they satisfy the relation: 0.3<f12/f3<0.9, so that the optical lens system has a wide field of view, high resolution, short length and less distortion.Type: GrantFiled: December 30, 2015Date of Patent: August 15, 2017Assignee: NEWMAX TECHNOLOGY CO., LTD.Inventor: Chun-Sheng Lee
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Patent number: 9696523Abstract: An optical imaging lens includes, in order from an object side to an image side: a stop, a first lens element with a positive refractive power, a second lens element with a negative refractive power, a third lens element with a refractive power, a fourth lens element with a positive refractive power, and a fifth lens element with a negative refractive power. A focal length of the second lens element, the third lens element and the fourth lens element combined is f234, a focal length of the fifth lens element is f5, and they satisfy the relation: ?1.8<f234/f5<?1.0, so that the optical imaging lens would have an appropriate refractive power, and spherical aberration and astigmatism can also be reduced.Type: GrantFiled: December 28, 2015Date of Patent: July 4, 2017Assignee: Newmax Technology Co., Ltd.Inventors: Fei-Hsin Tsai, Shu-Tzu Lai
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Patent number: 9638838Abstract: A lens having microstructures has a first face and a second face. The first face has an optical portion at a central portion thereof. An optical mechanism portion is defined around the optical portion. The optical mechanism portion is formed with at least one recessed microstructure whose bottom has a matte surface.Type: GrantFiled: December 9, 2015Date of Patent: May 2, 2017Assignee: NEWMAX TECHNOLOGY CO., LTD.Inventors: Kuo-Fu Fan, Ho-Ming Chang, Tsung-Chi Tsai
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Patent number: 9563038Abstract: A six-piece optical lens system includes, in order from the object side to the image side: a stop, a first lens element with a positive refractive power has a convex object-side surface; a second lens element with a negative refractive power has a convex object-side surface; a third lens element with a positive refractive power has a concave image-side surface; a fourth lens element with a negative refractive power has a concave image-side surface; a fifth lens element with a positive refractive power has a convex object-side surface; a sixth lens element with a negative refractive power has a concave object-side surface, and at least one of object-side and image-side surfaces of each lens element is aspheric. Thereby, such a system can be applied to a high resolution mobile phone.Type: GrantFiled: February 12, 2015Date of Patent: February 7, 2017Assignee: Newmax Technology Co., Ltd.Inventors: Fei-Hsin Tsai, Shu-Tzu Lai
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Patent number: 9400383Abstract: A light blocking plate is adapted for being installed on a lens wherein the lens has an optical portion and a positioning portion surrounding the optical portion. The light blocking plate includes an annular body which is formed with a through hole at a central portion thereof. The annular body has a first face and a second face. The annular body has an inner rim and an outer rim. The through hole is defined by the inner rim. One of the first face and the second face is adapted for being disposed on the positioning portion of the lens. The inner rim is formed with a plurality of notches so that the inner rim has a contour which is not smooth circular. Thus, halo disturbance can be reduced.Type: GrantFiled: December 10, 2014Date of Patent: July 26, 2016Assignee: Newmax Technology Co., Ltd.Inventor: Yung-Fu Liang
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Patent number: 9188766Abstract: A five-piece optical lens system includes, in order from the object side to the image side: a stop, a first lens element with a positive refractive power has a convex image-side surface and at least one aspheric surface; a second lens element with a negative refractive power has a convex object-side surface and at least one aspheric surface; a third lens element has a concave image-side surface and at least one aspheric surface; a fourth lens element with a positive refractive power has a convex object-side surface and at least one aspheric surface, and a fifth lens element with a negative refractive power has a concave object-side surface and at least one aspheric surface. Thereby, such a system can be applied to a high resolution mobile phone.Type: GrantFiled: June 17, 2014Date of Patent: November 17, 2015Assignee: NEWMAX TECHNOLOGY CO., LTD.Inventors: Fei-Hsin Tsai, Shu-Tzu Lai
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Patent number: 9007702Abstract: A five-piece optical lens system comprises, in order from the object side to the image side: a first lens element with a negative refractive power having a convex object-side surface; a second lens element with a negative refractive power having a concave image-side surface; a third lens element with a positive refractive power having a convex object-side surface; a stop; a fourth lens element with a positive refractive power having a convex image-side surface; a fifth lens element with a negative refractive power having a concave object-side surface, each of the second, third, fourth and fifth lens elements has at least one aspheric surface. Thereby, such a system has a wide field of view and can improve the yield rate when being applied to biomedicine, car recorder, camera or other electronic products.Type: GrantFiled: March 3, 2013Date of Patent: April 14, 2015Assignee: Newmax Technology Co., Ltd.Inventor: Fei-Hsin Tsai
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Patent number: 8953261Abstract: A six-piece optical lens system includes, in order from the object side to the image side: a first lens element with a negative refractive power has a concave image-side surface, a second lens element with a positive refractive power has a convex image-side surface, a third lens element with a positive refractive power has a convex object-side surface, a fourth lens element with a negative refractive power has a concave image-side surface, a fifth lens element with a positive refractive power has a convex object-side surface, and a sixth lens element with a negative refractive power has a concave image-side surface. Each of the first, second, fourth and sixth lens elements has at least one aspheric surface, and one of the third and fifth lens elements is made of glass. Thereby, such a system can be applied to a high resolution mobile phone.Type: GrantFiled: March 3, 2013Date of Patent: February 10, 2015Assignee: Newmax Technology Co., Ltd.Inventor: Fei-Hsin Tsai
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Patent number: 8908287Abstract: A six-piece optical lens system includes, in order from the object side to the image side: a stop; a first lens element with a positive refractive power having a convex object-side surface; a second lens element with a negative refractive power having a concave image-side surface; a third lens element with a negative refractive power having a convex object-side surface; a fourth lens element with a positive refractive power having a convex image-side surface; a fifth lens element with a negative refractive power having a concave image-side surface; a sixth lens element with a negative refractive power having a concave object-side surface, each of the first, second, third, fourth, fifth and sixth lens elements has at least one aspheric surface. Thereby, such a system can be applied to a high resolution mobile phone, and has a wide field of view, big stop, high pixel, high resolution and low height.Type: GrantFiled: January 28, 2013Date of Patent: December 9, 2014Assignee: Newmax Technology Co., Ltd.Inventor: Shu-Tzu Lai
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Patent number: 8896935Abstract: A six-piece optical lens system comprises, in order from the object side to the image side: a first lens element with a positive refractive power having a convex object-side surface; a second lens element with a negative refractive power having a concave image-side surface; a third lens element with a negative refractive power; a fourth lens element with a positive refractive power having a concave object-side surface; a fifth lens element with a positive refractive power having a convex image-side surface; a sixth lens element with a negative refractive power having a concave image-side surface, each of the first, second, third, fourth, fifth and sixth lens elements has at least one aspheric surface. Thereby, such a system not only can be applied to a high resolution mobile phone, but also has a wide field of view, big stop, high pixel, high resolution and low height.Type: GrantFiled: January 31, 2013Date of Patent: November 25, 2014Assignee: Newmax Technology Co., Ltd.Inventor: Shu-Tzu Lai
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Publication number: 20140247507Abstract: A six-piece optical lens system includes, in order from the object side to the image side: a first lens element with a negative refractive power having a concave image-side surface; a second lens element with a positive refractive power having a convex image-side surface; a third lens element with a positive refractive power having a convex object-side surface; a fourth lens element with a negative refractive power having a concave image-side surface; a fifth lens element with a positive refractive power having a convex object-side surface; a sixth lens element with a negative refractive power having a concave image-side surface, each of the first, second, fourth and sixth lens elements has at least one aspheric surface, one of the third and fifth lens elements being made of glass. Thereby, such a system can be applied to a high resolution mobile phone.Type: ApplicationFiled: March 3, 2013Publication date: September 4, 2014Applicant: NEWMAX TECHNOLOGY CO., LTD.Inventor: Fei-Hsin TSAI
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Publication number: 20140247509Abstract: A five-piece optical lens system comprises, in order from the object side to the image side: a first lens element with a negative refractive power having a convex object-side surface; a second lens element with a negative refractive power having a concave image-side surface; a third lens element with a positive refractive power having a convex object-side surface; a stop; a fourth lens element with a positive refractive power having a convex image-side surface; a fifth lens element with a negative refractive power having a concave object-side surface, each of the second, third, fourth and fifth lens elements has at least one aspheric surface. Thereby, such a system has a wide field of view and can improve the yield rate when being applied to biomedicine, car recorder, camera or other electronic products.Type: ApplicationFiled: March 3, 2013Publication date: September 4, 2014Applicant: NEWMAX TECHNOLOGY CO., LTD.Inventor: Fei-Hsin TSAI
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Publication number: 20140211326Abstract: A six-piece optical lens system comprises, in order from the object side to the image side: a first lens element with a positive refractive power having a convex object-side surface; a second lens element with a negative refractive power having a concave image-side surface; a third lens element with a negative refractive power; a fourth lens element with a positive refractive power having a concave object-side surface; a fifth lens element with a positive refractive power having a convex image-side surface; a sixth lens element with a negative refractive power having a concave image-side surface, each of the first, second, third, fourth, fifth and sixth lens elements has at least one aspheric surface. Thereby, such a system not only can be applied to a high resolution mobile phone, but also has a wide field of view, big stop, high pixel, high resolution and low height.Type: ApplicationFiled: January 31, 2013Publication date: July 31, 2014Applicant: NEWMAX TECHNOLOGY CO., LTD.Inventor: Shu-Tzu LAI
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Publication number: 20140211325Abstract: A six-piece optical lens system includes, in order from the object side to the image side: a stop; a first lens element with a positive refractive power having a convex object-side surface; a second lens element with a negative refractive power having a concave image-side surface; a third lens element with a negative refractive power having a convex object-side surface; a fourth lens element with a positive refractive power having a convex image-side surface; a fifth lens element with a negative refractive power having a concave image-side surface; a sixth lens element with a negative refractive power having a concave object-side surface, each of the first, second, third, fourth, fifth and sixth lens elements has at least one aspheric surface. Thereby, such a system can be applied to a high resolution mobile phone, and has a wide field of view, big stop, high pixel, high resolution and low height.Type: ApplicationFiled: January 28, 2013Publication date: July 31, 2014Applicant: NEWMAX TECHNOLOGY CO., LTD.Inventor: Shu-Tzu LAI
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Patent number: 8760774Abstract: A six-piece optical lens system comprises, in order from the object side to the image side: a stop, a first lens element with a positive refractive power having a convex object-side surface and at least one aspheric surface; a second lens element with a negative refractive power having a concave image-side surface and at least one aspheric surface; a third lens element with a positive refractive power having a convex image-side surface and at least one aspheric surface; a fourth lens element with a positive refractive power having a concave object-side surface and at least one aspheric surface; a fifth lens element having a convex image-side surface and at least one aspheric surface; a sixth lens element with a negative refractive power having a concave image-side surface and at least one aspheric surface. Thereby, the total track length of the system will not be too long.Type: GrantFiled: February 17, 2012Date of Patent: June 24, 2014Assignee: Newmax Technology Co., Ltd.Inventors: Shu-Tzu Lai, Chun Sheng Lee
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Patent number: 8743484Abstract: A five-piece optical lens system includes, in order from the object side to the image side: a first lens element with a positive refractive power having a convex object-side surface and at least one aspheric surface; a second lens element with a negative refractive power having a concave image-side surface and at least one aspheric surface; a third lens element with a positive refractive power having at least one aspheric surface; a fourth lens element with a positive refractive power having a concave object-side surface and a convex image-side surface, and at least one aspheric surface; a fifth lens element with a negative refractive power having a concave image-side surface and at least one aspheric surface. Thereby, such a system not only can be applied to a high resolution mobile phone, but also has a wide field of view, big stop, high pixel, high resolution and low height.Type: GrantFiled: September 3, 2012Date of Patent: June 3, 2014Assignee: Newmax Technology Co., Ltd.Inventor: Shu-Tzu Lai
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Patent number: 8547649Abstract: A five-piece optical lens system is provided with, in order from the object side to the image side: a stop, a first lens element with a positive refractive power having a convex image-side surface, one of the object-side surface and an image-side surface being aspheric; a second lens element with a negative refractive power having a concave image-side surface, one of the object-side surface and an image-side surface being aspheric; a third lens element with a positive refractive power having a convex image-side surface, one of an object-side surface and the image-side surface being aspheric; a fourth lens element having a concave object-side surface, one of the object-side surface and an image-side surface being aspheric; a fifth lens element with a negative refractive power having a convex image-side surface, one of an object-side surface and the image-side surface being aspheric.Type: GrantFiled: December 28, 2011Date of Patent: October 1, 2013Assignee: Newmax Technology Co., Ltd.Inventor: Shu-Tzu Lai
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Patent number: 8493671Abstract: A three-piece optical lens system comprises, in order from the object side to the image side: a first lens element with a positive refractive power having a convex object-side surface, one of the object-side surface and an image-side surface being aspheric; a stop, a second lens element with a positive refractive power having a concave object-side surface, one of the object-side surface and an image-side surface being aspheric; a third lens element with a negative refractive power having a concave image-side surface, one of an object-side surface and the image-side surface being aspheric. A refractive index of the third lens element is N3, an Abbe number of the third lens element is V3, and they satisfy the relations: N3>1.57; V3<40. Such arrangements can reduce the volume of the three-piece optical lens system and improve the image quality of the periphery of the image.Type: GrantFiled: December 26, 2011Date of Patent: July 23, 2013Assignee: Newmax Technology Co., Ltd.Inventor: Chun Sheng Lee
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Patent number: 8422151Abstract: The wide-angle imaging lens module includes four lenses arranged from an object side to an image side in a sequence of: the first lens, having a positive refractive power, a convex surface on the object side and at least one aspheric surface; a diaphragm; the second lens, having a positive refractive power, a concave surface on the object side and at least one aspheric surface; the third lens, having a positive refractive power, a concave surface on the object side and at least one aspheric surface; the fourth lens, having a negative refractive power, a convex surface on the object side and at least one aspheric surface. The first and the second lenses perform a symmetry concave, providing the wider field of view angle and the larger aperture. A structural design that allows lenses to restrain better aberrations performances of aspheric surfaces further provides high-definition and high imaging qualities.Type: GrantFiled: September 1, 2011Date of Patent: April 16, 2013Assignee: Newmax Technology Co., Ltd.Inventors: Shu-Tzu Lai, Fei-Hsin Tsai, Chun-Sheng Lee