Class / Patent application number | Description | Number of patent applications / Date published |
359756000 | Six components | 41 |
20080218877 | FIXED FOCAL LENGTH LENS SYSTEM - A fixed focal length lens system comprises a first lens unit and a second lens unit. The first lens unit comprises a plastic minus lens, wherein the first lens unit has a negative diopter, and the plastic minus lens comprises at least one non-spherical surface. The second lens unit comprises a plastic plus lens, wherein the second lens unit has a positive diopter. The fixed focal length lens system satisfies the equation: −1<2 Gf/1 Gf<0, wherein 1 Gf is the focal length of the first lens unit and 2 Gf is the focal length of the second lens unit. | 09-11-2008 |
20110080658 | IMAGE CAPTURE LENS MODULES - An image capture lens module includes a first compound lens with a first lens element, a second lens element, and a third lens element arranged in sequence from an object side to an image side. A second compound lens includes a fourth lens element, a fourth lens element, and a fifth lens element arranged in sequence from an object side to an image side. A cover glass for an image sensor is positioned behind the second compound lens, wherein the first compound lens, the second compound lens and the cover glass are arranged in sequence from an object side to an image side. | 04-07-2011 |
20130279027 | COLOR-CORRECTED F-THETA OBJECTIVE FOR LASER MATERIAL PROCESSING - An F-theta objective which is color-corrected for a wavelength range of 1065-1075 nm and is suitable for high laser outputs of more than 1 kW, having sixth individual lenses L | 10-24-2013 |
20130342920 | Lens Design Forms With No 3rd or 5th Order Aberrations - The invention is directed to correcting compound lens forms for 3rd and 5th order ray aberrations. All lens design forms have limiting aberrations. The proposed classes of lenses can be corrected for all 3rd and 5th order ray aberrations. The limiting aberrations are seventh order or higher. A variety of these lenses are disclosed here for the sake of example. These lens design forms can be used in various applications including the objective lens for an endoscope or other optical instrument. | 12-26-2013 |
20150109691 | IMAGING LENS AND IMAGING DEVICE PROVIDED WITH THE SAME - An imaging lens substantially consists of six lenses consisting of, in order from the object side: a first lens having a biconvex shape; a second lens having a negative refractive power; a third lens having a positive refractive power; a fourth lens having a positive refractive power; a fifth lens having a negative refractive power and having a concave surface toward the object side; and a sixth lens having a negative refractive power and having a concave surface toward the object side. | 04-23-2015 |
20150331224 | Lens Assembly - A lens assembly includes a first lens, a second lens, a third lens, a fourth lens and a fifth 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 refractive power and includes a convex surface facing the object side. The second and third lenses are with refractive power. The fourth lens is with refractive power and includes a convex surface facing the image side. The fifth lens is with negative refractive power. The lens assembly satisfies: 0≦f | 11-19-2015 |
20160195692 | LARGE-FIELD-OF-VIEW ACHROMATIC LENS | 07-07-2016 |
359757000 | First component positive | 26 |
20130314804 | IMAGING LENS - 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 second lens is formed so that a surface thereof on the image plane side has a positive curvature radius. The fifth lens is formed so that a surface thereof on the object side and a surface thereof on the image plane side have negative curvature radii. 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. | 11-28-2013 |
20140049843 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative 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 negative refractive power. The first lens has an object-side with a positive curvature radius. The second lens has object-side and image plane-side surfaces with positive curvature radii. The third lens has an image plane-side surface with a negative curvature radius. The fourth lens has object-side and image plane-side surfaces with negative curvature radii. The fifth lens has object-side and image plane-side surfaces with negative curvature radii. The sixth lens has strong positive refractive power close to a periphery, and an aspheric image plane-side surface having an inflexion point. The first to sixth lenses have specific Abbe's numbers to satisfy specific conditions. | 02-20-2014 |
20140111876 | IMAGE CAPTURING OPTICAL LENS SYSTEM - 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 negative refractive power. The third lens element has refractive power. The fourth lens element has refractive power, wherein at least one surface of the fourth lens element 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 an image-side surface changing from concave at a paraxial region thereof to convex at a peripheral region thereof, and the surfaces thereof are aspheric. | 04-24-2014 |
20140153117 | PHOTOGRAPHING LENS AND ELECTRONIC APPARATUS - Provided are photographing lenses and an electronic apparatus. The photographing lenses include a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens; a fourth lens, a fifth lens having a positive refractive power, and a sixth lens having a negative refractive power. The first to sixth lenses are sequentially arranged from an object side to an image side, and an image-side surface of the sixth lens is concave toward the image side in a region around an optical axis. | 06-05-2014 |
20140293457 | IMAGING LENS SYSTEM AND IMAGING SYSTEM INCLUDING THE SAME - An imaging lens system and an imaging system that includes the imaging lens system are provided. The imaging lens system includes an aperture stop, a first lens group with positive refractive power, and a second lens group with positive refractive power, arranged in that order from an object side to an image side. The first lens group includes a positive lens L | 10-02-2014 |
20140376114 | IMAGING LENS - 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. | 12-25-2014 |
20140376115 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative 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 negative refractive power. The first to sixth lenses have specific Abbe's numbers to satisfy specific conditions. | 12-25-2014 |
20150055229 | LENS MODULE - There is provided a lens module including: a first lens having positive refractive power; a second lens having positive refractive power; a third lens having a shape in which an object-side surface thereof is concave; a fourth lens having refractive power; a fifth lens having negative refractive power; and a sixth lens having negative refractive power, having a shape in which an image-side surface thereof is concave, and having at least one point of inflection formed on the image-side surface thereof. | 02-26-2015 |
20150109692 | LENS MODULE - There is provided a lens module including: a first lens having positive refractive power; a second lens having negative refractive power; a third lens having negative refractive power; a fourth lens having refractive power; a fifth lens having negative refractive power and having a shape in which an image-side surface thereof is convex; and a sixth lens having refractive power, having a shape in which an image-side surface thereof is concave, and having at least one point of inflection formed on the image-side surface thereof. | 04-23-2015 |
20150124339 | IMAGING LENS - 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. | 05-07-2015 |
20150124340 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens; a third lens; a fourth lens; a fifth lens having negative refractive power; and a sixth lens. The first lens is formed in a shape so that a surface thereof on the object side and a surface thereof on the image plane side have positive curvature radii. The fifth lens is formed in a shape so that a surface thereof on the image plane side has a negative curvature radius. The sixth lens is formed in a shape so that a surface thereof on the image plane side has a positive curvature radius. | 05-07-2015 |
20150146309 | IMAGING LENS AND IMAGING APPARATUS EQUIPPED WITH THE IMAGING LENS - An imaging lens is substantially constituted by six lenses, including: a first lens having a positive refractive power and a convex surface toward the object side; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens having a positive refractive power; a fifth lens having a negative refractive power; and a sixth lens having a biconcave shape, provided in this order from the object side. | 05-28-2015 |
20150362701 | OPTICAL IMAGING LENS AND ELECTRONIC DEVICE COMPRISING THE SAME - 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. | 12-17-2015 |
20150370038 | IMAGING LENS AND IMAGING APPARATUS EQUIPPED WITH THE IMAGING LENS - An imaging lens is constituted by six lenses, including: a first lens having a positive refractive power and a convex surface toward the object side; a second lens having a negative refractive power and a concave surface toward the object side; 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 convex surface toward the object side; and a sixth lens having a negative refractive power, and the first lens, the second lens, the third lens, the fourth lens, the fifth lens and the sixth lens are provided in this order from the object side. The imaging lens satisfies predetermined conditional formulas. | 12-24-2015 |
20160004035 | Image Pickup Lens and Camera Module Including the Same - Embodiments provide an image pickup lens including a first lens to a sixth lens arranged in sequence from an object side to an image side. A first surface of the third lens facing the object side has a radius of curvature greater than a radius of curvature of a second surface of the third lens facing the image side. A combined focal distance of the fourth lens and the fifth lens is greater than 1 and less than 3. The fourth lens and the fifth lens each have an index of refraction of below 1.7. An image surface of the sixth lens has a point of inflection. | 01-07-2016 |
20160048003 | IMAGING LENS ASSEMBLY - An imaging lens assembly includes, arranged in succession from an object side to an image side, a first lens L | 02-18-2016 |
20160062081 | IMAGING LENS - 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. | 03-03-2016 |
20160077332 | OPTICAL SYSTEM AND OPTICAL APPARATUS - An optical system consists essentially of, in order from the magnification side, a first lens having a positive refractive power with a convex surface on the magnification side, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens having a positive refractive power, a fifth lens having a positive refractive power, and a sixth lens having a positive refractive power, wherein the following conditional expressions (1) and (2) are satisfied: | 03-17-2016 |
20160085048 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens consists of, disposed in order from the object side, a front group, a stop, and a rear group, wherein
| 03-24-2016 |
20160116715 | IMAGING LENS AND IMAGING APPARATUS EQUIPPED WITH THE IMAGING LENS - An imaging lens consisting essentially of six lenses, composed of, in order from the object side, a first lens having a positive refractive power with a convex surface on the object side, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power with a concave surface on the image side, and a sixth lens having a negative refractive power, in which predetermined conditional expressions are satisfied. | 04-28-2016 |
20220137343 | CAMERA OPTICAL LENS - A camera optical lens includes, from an object side to an image side: a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens. The camera optical lens satisfies conditions of −4.00≤f2/f≤−1.50, −10.00≤f4/f5≤−2.00, −20.00≤(R | 05-05-2022 |
359758000 | + - + + - + Arrangement | 2 |
20080212206 | ZOOM LENS HAVING IMAGE STABILIZING FUNCTION - A zoom lens includes, in order from object to image sides, first and second lens units having positive and negative refractive power, respectively, and a rear lens group including at least one lens unit having positive refractive power. The rear lens group includes a lens unit IS having negative refractive power and movable in a direction having a component perpendicular to an optical axis so as to displace an imaging position, and a lens unit R_IS having positive refractive power and arranged on the image side of the lens unit IS. The distance between the lens units IS and R_IS is varied during zooming. The following conditions are satisfied: | 09-04-2008 |
20160124189 | LENS MODULE - A lens module includes a first lens having refractive power, a second lens having refractive power, a third lens having refractive power, a fourth lens having refractive power, a fifth lens having refractive power and having a concave object-side surface and a concave image-side surface, and a sixth lens having refractive power and a concave image-side surface. The first to sixth lenses are sequentially disposed from an object side to an image side. | 05-05-2016 |
359759000 | First two components positive | 3 |
20120314304 | IMAGE CAPTURING LENS ASSEMBLY - An image capturing lens assembly includes, in order from an object side to an image side, a first lens element with positive refractive power having a convex object-side surface, a second lens element with positive refractive power, a third lens element with refractive power, a fourth lens element with refractive power, a fifth lens element with refractive power having a convex image-side surface, and a sixth lens element with refractive power having a concave image-side surface. An object-side surface and the image-side surface of the sixth lens element are aspheric, and the sixth lens element has at least one inflection point formed on the image-side surface thereof. | 12-13-2012 |
20140293458 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens includes: a first lens having positive refractive power; a second lens having positive refractive power; a third lens having negative refractive power; a fourth lens having positive refractive power; a fifth lens having positive refractive power; and a sixth lens having negative refractive power in vicinity of an optical axis and having positive refractive power in a peripheral portion. The first to sixth lenses are arranged in order from object plane. | 10-02-2014 |
20150131172 | LENS MODULE - 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: | 05-14-2015 |
359761000 | First component negative | 8 |
20080198483 | THREE-GROUP ZOOM LENS AND IMAGING DEVICE - In a three-group zoom lens having negative power, positive power, and positive power in order from an object side, a first lens group is built from a first negative lens and a second positive biconvex lens which is formed from a plastic material and which has at least one aspherical surface; a second lens group G | 08-21-2008 |
20090059395 | LENS SYSTEM - A lens system comprises a first lens negative in power, a second lens positive in power, a third lens negative in power, a fourth lens positive in power, a fifth lens negative in power, and a sixth lens positive in power. The lens system meets a criteria of TT/f≦1.68 and 0.303-05-2009 | |
20090161236 | IMAGING LENS SYSTEM AND IMAGING APPARATUS - The imaging lens system includes a negative first lens disposed on a most object side, having a concave surface directed toward the object side and having a meniscus shape, a cemented lens LC disposed on a most image side and having a convex surface on its most object side, and an aperture diaphragm disposed just in front of the object side of the cemented lens. The system satisfies the following conditional expressions: | 06-25-2009 |
20120026608 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens includes a first lens that is a negative meniscus lens having a concave surface facing the image side of the imaging lens, a second lens that is a positive lens having a convex surface facing the object side of the imaging lens, a third lens that is a negative lens having a concave surface facing the image side, a fourth lens that is a double-convex lens, a fifth lens that is a negative meniscus lens having a concave surface facing the object side, and a sixth lens that is a negative lens, which are arranged in this order from the object side. | 02-02-2012 |
20140092491 | IMAGING LENS ASSEMBLY - 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 with negative refractive power has a convex object-side surface and a concave image-side surface. The second lens element has positive refractive power. The third lens element has refractive power. The fourth lens element with refractive power has an object-side surface and an image-side surface being aspheric. The fifth lens element with positive refractive power has an object-side surface and an image-side surface being aspheric. The sixth lens element with negative refractive power has a concave image-side surface, wherein at least one reflection point is formed on the image-side surface thereof. | 04-03-2014 |
20160147044 | IMAGING LENS AND IMAGING APPARATUS EQUIPPED WITH THE IMAGING LENS - An imaging lens consisting essentially of six lenses, composed of, in order from the object side, a first lens having a negative refractive power with a concave surface on the object side, a second lens having a positive refractive power, a third lens, a fourth lens having a meniscus shape with a concave surface on the object side, a fifth lens having a meniscus shape with a concave surface on the object side, and a sixth lens having a meniscus shape with a convex surface on the object side. | 05-26-2016 |
359762000 | First two components negative | 2 |
20120170142 | IMAGING OPTICAL LENS ASSEMBLY - This invention provides an imaging optical lens assembly, in order from an object side to an image side comprising: a front lens group, an aperture stop and a rear lens group; wherein the front lens group comprises, in order from the object side to the image side: a first lens element with negative refractive power having a concave image-side surface; a second lens element with negative refractive power; a third lens element with positive refractive power and a fourth lens element with positive refractive power; wherein the rear lens group comprises, in order from the object side to the image side: a fifth lens element with positive refractive power; and a sixth lens element with negative refractive power; wherein the fifth lens element and the sixth lens element are connected to form a doublet. By such arrangement, sufficient field of view is provided, and the aberration of the lens assembly is corrected for obtaining high image resolution. | 07-05-2012 |
20140204479 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens substantially consists of six lenses of a negative first lens, a negative second lens, a positive third lens, a positive fourth lens, a negative fifth lens and a positive sixth lens in this order from an object side. An object-side surface of the second lens has a shape having negative refractive power at a center, and including a part having positive refractive power in an area between the center and an effective diameter edge, and having negative refractive power at the effective diameter edge (concave shape facing the object side), and the refractive power at the effective diameter edge being weaker than the refractive power at the center. Further, an object-side surface of the third lens is convex toward the object side. Further, a predetermined conditional formula about a combined focal length of the first lens, the second lens and the third lens is satisfied. | 07-24-2014 |