US 11,899,268 B2
Optical lens, camera module and assembly method therefor
Shuijia Chu, Ningbo (CN); Heng Jiang, Ningbo (CN); Lin Liu, Ningbo (CN); Enlai Xiang, Ningbo (CN); and Kailun Zhou, Ningbo (CN)
Assigned to NINGBO SUNNY OPOTECH CO., LTD., Zhejiang (CN)
Appl. No. 16/979,688
Filed by NINGBO SUNNY OPOTECH CO., LTD., Zhejiang (CN)
PCT Filed Mar. 18, 2019, PCT No. PCT/CN2019/078478
§ 371(c)(1), (2) Date Sep. 10, 2020,
PCT Pub. No. WO2019/174645, PCT Pub. Date Sep. 19, 2019.
Claims priority of application No. 201810220286.2 (CN), filed on Mar. 16, 2018; application No. 201810220657.7 (CN), filed on Mar. 16, 2018; application No. 201810220892.4 (CN), filed on Mar. 16, 2018; application No. 201820365043.3 (CN), filed on Mar. 16, 2018; application No. 201820366205.5 (CN), filed on Mar. 16, 2018; and application No. 201820366692.5 (CN), filed on Mar. 16, 2018.
Prior Publication US 2021/0048595 A1, Feb. 18, 2021
Int. Cl. G02B 7/02 (2021.01); G02B 13/18 (2006.01)
CPC G02B 7/021 (2013.01) [G02B 7/025 (2013.01); G02B 13/18 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An optical lens, comprising:
a first lens component comprising a first lens barrel and at least one first lens sheet mounted in the first lens barrel;
a second lens component comprising a second lens barrel and at least one second lens sheet mounted in the second lens barrel, the at least one second lens sheet and the at least one first lens sheet together constituting an imageable optical system, wherein there are a first gap and a second gap between the first lens component and the second lens component, and the first gap is closer to an outer side of the optical lens than the second gap; and
an adhesive bonding the first lens component and the second lens component together, wherein the adhesive includes a first adhesive located in the first gap and a second adhesive located in the second gap;
wherein the second adhesive is interposed between and directly bonding a top surface of the second lens barrel and a bottom surface of the first lens sheet, or interposed between and directly bonding a bottom surface of the first lens barrel and a top surface of the second lens sheet.