US 12,216,252 B2
Optical photographing lens assembly, image capturing device and electronic device
Wei-Yu Chen, Taichung (TW)
Assigned to LARGAN PRECISION CO., LTD., Taichung (TW)
Filed by LARGAN PRECISION CO., LTD., Taichung (TW)
Filed on Apr. 27, 2023, as Appl. No. 18/307,872.
Application 18/307,872 is a continuation of application No. 17/836,689, filed on Jun. 9, 2022, granted, now 11,675,170.
Application 17/836,689 is a continuation of application No. 16/798,486, filed on Feb. 24, 2020, granted, now 11,391,923, issued on Jul. 19, 2022.
Application 16/798,486 is a continuation of application No. 16/275,515, filed on Feb. 14, 2019, granted, now 10,613,302, issued on Apr. 7, 2020.
Application 16/275,515 is a continuation of application No. 15/632,510, filed on Jun. 26, 2017, granted, now 10,241,303, issued on Mar. 26, 2019.
Application 15/632,510 is a continuation of application No. 14/684,579, filed on Apr. 13, 2015, granted, now 9,726,857, issued on Aug. 8, 2017.
Claims priority of application No. 103146327 (TW), filed on Dec. 30, 2014.
Prior Publication US 2023/0266566 A1, Aug. 24, 2023
Int. Cl. G02B 13/00 (2006.01); G02B 9/62 (2006.01); H04N 23/54 (2023.01)
CPC G02B 13/0045 (2013.01) [G02B 9/62 (2013.01); H04N 23/54 (2023.01)] 14 Claims
OG exemplary drawing
 
1. An optical photographing lens assembly comprising, in order from an object side to an image side:
a first lens element having an image-side surface being convex in a paraxial region thereof;
a second lens element;
a third lens element;
a fourth lens element;
a fifth lens element, wherein an image-side surface of the fifth lens element comprises at least one inflection point; and
a sixth lens element;
wherein a central thickness of the first lens element is a maximum among central thicknesses of the lens elements of the optical photographing lens assembly; the central thickness of the first lens element is greater than an axial distance between the fifth lens element and the sixth lens element;
wherein a focal length of the optical photographing lens assembly is f, an axial distance between an object-side surface of the first lens element and an image surface is TL, a half of a maximal field of view of the optical photographing lens assembly is HFOV, and the following conditions are satisfied:
0.70<TL/f<1.15; and
10.0 degrees<HFOV<25.0 degrees.