US 11,689,788 B2
Optical element driving mechanism
Chao-Chang Hu, Taoyuan (TW); Shu-Shan Chen, Taoyuan (TW); Chen-Hsien Fan, Taoyuan (TW); Yueh-Lin Lee, Taoyuan (TW); Yu-Chiao Lo, Taoyuan (TW); Sung-Mao Tsai, Taoyuan (TW); and Shang-Hung Chen, Taoyuan (TW)
Assigned to TDK TAIWAN CORP., Taoyuan (TW)
Filed by TDK TAIWAN CORP., Taoyuan (TW)
Filed on Apr. 9, 2020, as Appl. No. 16/844,092.
Claims priority of provisional application 62/861,440, filed on Jun. 14, 2019.
Claims priority of application No. 202020150526.9 (CN), filed on Feb. 3, 2020.
Prior Publication US 2020/0393639 A1, Dec. 17, 2020
Int. Cl. G02B 7/09 (2021.01); G02B 27/64 (2006.01); H04N 23/51 (2023.01); G02B 7/00 (2021.01); G03B 5/04 (2021.01); G02B 7/04 (2021.01); H02K 11/21 (2016.01); G02B 26/02 (2006.01); G02B 7/02 (2021.01); G02B 7/08 (2021.01); G03B 3/10 (2021.01); G03B 5/02 (2021.01); H02N 2/04 (2006.01); G03B 13/36 (2021.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01); H04N 23/60 (2023.01)
CPC H04N 23/51 (2023.01) [G02B 7/005 (2013.01); G02B 7/026 (2013.01); G02B 7/04 (2013.01); G02B 7/08 (2013.01); G02B 7/09 (2013.01); G02B 26/02 (2013.01); G02B 27/646 (2013.01); G03B 3/10 (2013.01); G03B 5/02 (2013.01); G03B 5/04 (2013.01); G03B 13/36 (2013.01); H02K 11/21 (2016.01); H02N 2/043 (2013.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01); H04N 23/60 (2023.01); G03B 2205/0015 (2013.01); G03B 2205/0053 (2013.01); G03B 2205/0061 (2013.01); G03B 2205/0069 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An optical element driving mechanism, comprising:
a movable portion used for connecting to an optical element having a main axis;
a fixed portion comprising a base, wherein the movable portion is movable relative to the fixed portion;
a driving assembly for driving the movable portion to move relative to the fixed portion;
a support element disposed on a center of the base, wherein the movable portion moves relative to the fixed portion through the support element, and the main axis passes through the center of the base and the support element; and
two resilient elements disposed on opposite sides of the fixed portion, wherein each of the resilient elements has a first connecting end disposed on the movable portion and a second connecting end disposed on the fixed portion, each of the resilient elements continuously extending to opposite ends of a side of the optical element driving mechanism, and the first connecting end and the second connecting end are positioned at the opposite ends of the side of the optical element driving mechanism.