Invention Grant
- Patent Title: Lens driving apparatus, method, and device having correction of temperature information according to drive current
-
Application No.: US16010517Application Date: 2018-06-18
-
Publication No.: US11042041B2Publication Date: 2021-06-22
- Inventor: Arata Takahashi , Yuki Uchibori
- Applicant: Asahi Kasei Microdevices Corporation
- Applicant Address: JP Tokyo
- Assignee: Asahi Kasei Microdevices Corporation
- Current Assignee: Asahi Kasei Microdevices Corporation
- Current Assignee Address: JP Tokyo
- Priority: JPJP2015-247800 20161215
- Main IPC: G02B7/09
- IPC: G02B7/09 ; G02B27/64 ; G03B5/00 ; G03B13/36 ; G02B7/04 ; G02B7/02 ; H04N5/232 ; G03B3/10

Abstract:
An optical module that stably operates an optical camera shake correction, an autofocus function and the like even if a temperature change occurs; a driving apparatus including an actuator that changes a relative position between a lens section and an imaging device, a correction section that corrects a driving amount of the actuator according to temperature information showing an ambient temperature of the lens section, and a control section that controls the driving amount of the actuator; a lens unit, a device, a correction method, and a computer readable recording medium are provided.
Public/Granted literature
- US20180292670A1 DRIVING APPARATUS, LENS UNIT, DEVICE, CORRECTION METHOD, AND COMPUTER READABLE STORAGE MEDIUM Public/Granted day:2018-10-11
Information query