US 11,774,717 B2
Lens module
Jae Hyun Baik, Suwon-si (KR)
Assigned to Samsung Electro-Mechanics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electro-Mechanics Co., Ltd., Suwon-si (KR)
Filed on Aug. 11, 2020, as Appl. No. 16/990,070.
Application 16/990,070 is a division of application No. 16/281,294, filed on Feb. 21, 2019, granted, now 11,353,685.
Application 15/211,493 is a division of application No. 14/264,963, filed on Apr. 29, 2014, granted, now 10,018,805, issued on Jul. 10, 2018.
Application 16/281,294 is a continuation of application No. 15/211,493, filed on Jul. 15, 2016, granted, now 10,241,300, issued on Mar. 26, 2019.
Claims priority of application No. 10-2013-0122193 (KR), filed on Oct. 14, 2013; and application No. 10-2014-0008211 (KR), filed on Jan. 23, 2014.
Prior Publication US 2020/0371317 A1, Nov. 26, 2020
Int. Cl. G02B 13/00 (2006.01); G02B 13/18 (2006.01); G02B 9/64 (2006.01); G02B 27/00 (2006.01)
CPC G02B 13/0045 (2013.01) [G02B 9/64 (2013.01); G02B 13/18 (2013.01); G02B 27/0025 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A lens module comprising:
a first lens having positive refractive power;
a second lens having refractive power;
a third lens having positive refractive power;
a fourth lens having refractive power;
a fifth lens having refractive power;
a sixth lens having positive refractive power; and
a seventh lens having negative refractive power, an image-side surface of the seventh lens having one or more inflection points,
wherein the first to seventh lenses are disposed in sequential order from the object side toward the image side, and
wherein a radius of curvature of an image-side surface of the sixth lens is greater than a radius of curvature of an object-side surface of the sixth lens.