Title:
OPTICAL APPARATUS AND DRIVING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/054761
Kind Code:
A1
Abstract:
An optical apparatus and a driving method therefor according to an embodiment are disclosed. The optical apparatus comprises: a lens assembly including a liquid lens; and a control circuit for generating a driving signal for driving the liquid lens, wherein the driving signal includes a first section and a second section having driving signals with different waveform shapes.
Inventors:
YI DO WON (KR)
Application Number:
PCT/KR2020/012616
Publication Date:
March 25, 2021
Filing Date:
September 18, 2020
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02B7/04; G02B3/14
Foreign References:
| JP2007531047A | 2007-11-01 | |||
| JP2012154978A | 2012-08-16 | |||
| JP2007518132A | 2007-07-05 | |||
| US20040164927A1 | 2004-08-26 | |||
| US20160187642A1 | 2016-06-30 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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