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Title:
METHOD FOR DRIVING OPTICAL PATH CONTROL MEMBER
Document Type and Number:
WIPO Patent Application WO/2024/043594
Kind Code:
A1
Abstract:
A method for driving an optical path control member according to an embodiment comprises the steps of: turning on a power supply of the optical path control member; setting a target voltage of the optical path control member; applying a voltage to the optical path control member; checking the voltage of the optical path control member; and switching the optical path control member to a maintaining mode. The step of checking the voltage of the optical path control member includes a step of comparing the voltage of the optical path control member with the target voltage. When the voltage of the optical path control member is different from the target voltage, the resistance or applied voltage of a driving unit is controlled.

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Inventors:
LEE GYU LIN (KR)
CHOI WON SEOK (KR)
Application Number:
PCT/KR2023/012055
Publication Date:
February 29, 2024
Filing Date:
August 14, 2023
Export Citation:
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Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02F1/1685; G02F1/1335; G02F1/166
Foreign References:
JP2017211631A2017-11-30
KR20210110261A2021-09-07
KR102397829B12022-05-12
KR20220021038A2022-02-21
KR102292419B12021-08-23
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
Download PDF:
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