US 12,267,575 B2
Driving device, camera module, and portable terminal device
Kyung Won Kim, Seoul (KR); Chan Joong Kim, Seoul (KR); and Hyun Gyu Roh, Seoul (KR)
Assigned to LG INNOTEK CO., LTD., Seoul (KR)
Appl. No. 17/628,632
Filed by LG INNOTEK CO., LTD., Seoul (KR)
PCT Filed Jul. 28, 2020, PCT No. PCT/KR2020/009958
§ 371(c)(1), (2) Date Jan. 20, 2022,
PCT Pub. No. WO2021/020868, PCT Pub. Date Feb. 4, 2021.
Claims priority of application No. 10-2019-0092859 (KR), filed on Jul. 31, 2019; and application No. 10-2019-0128085 (KR), filed on Oct. 15, 2019.
Prior Publication US 2022/0368818 A1, Nov. 17, 2022
Int. Cl. H04N 23/57 (2023.01); G02B 7/10 (2021.01); G03B 5/00 (2021.01); G03B 30/00 (2021.01); H04N 23/54 (2023.01); H04N 23/68 (2023.01)
CPC H04N 23/57 (2023.01) [G02B 7/10 (2013.01); G03B 5/00 (2013.01); G03B 30/00 (2021.01); H04N 23/54 (2023.01); H04N 23/687 (2023.01); G03B 2205/003 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A driving device comprising:
a second guide part;
a first guide part disposed on the second guide part;
an optical unit disposed on the first guide part;
a first driving part disposed on the optical unit; and
a second driving part facing the first driving part;
third and fourth driving parts disposed on the second guide parts; and
a lens unit coupled to the second guide part,
wherein the first guide part comprises a first fixing part coupled to the second guide part, a first moving part connected to the optical unit, and a first connection part connecting the first fixing part and the first moving part,
wherein the optical unit is tilted about the first connection part by an interaction between the first driving part and the second driving part,
wherein the second guide part comprises a second moving part coupled with the first fixing part, a second fixing part coupled with the lens unit, and a second connection part connecting the second moving part and the second fixing part,
wherein the optical unit is tilted about the second connection part by an interaction between the third driving part and the fourth driving part.