Title:
DISPLAY EFFECTOR SYSTEM USING PDLC
Document Type and Number:
WIPO Patent Application WO/2022/108020
Kind Code:
A1
Abstract:
The present invention relates to a display effector system using a PDLC, the system comprising: a frame unit having a structure in which light-transmitting glass is provided on at least a portion of one surface of the frame unit, and an internal space capable of accommodating a target object therein is formed; a solar panel unit generating electrical energy from sunlight; a film unit installed on at least a portion of the glass and having state parameters adjusted according to an applied driving voltage, the state parameters including the transparency of the film unit; and a control unit, which operates by receiving operating power through the electrical energy generated by the solar panel unit, generates a driving voltage for controlling the operation of the film unit, on the basis of the electrical energy generated by the solar panel unit, so that an external view of the target object accommodated in the internal space of the frame unit can be controlled through the film unit, and controls the state parameters of the film unit by means of the generated driving voltage.
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| WO/2002/027699 | SYSTEM AND METHOD FOR ADVERTISING |
| JP2003280562 | SYSTEM FOR EXHIBITION MANAGEMENT |
Inventors:
KIM GUN WOO (KR)
PARK JAE EUN (KR)
PARK JAE EUN (KR)
Application Number:
PCT/KR2021/007039
Publication Date:
May 27, 2022
Filing Date:
June 04, 2021
Export Citation:
Assignee:
SMARTFILM PDLC GROUP CO LTD (KR)
International Classes:
G09F27/00; G02B1/04; G02B5/30; G02B26/08; G09G3/00; H02S20/20
Foreign References:
| KR20190095994A | 2019-08-19 | |||
| KR20120040541A | 2012-04-27 | |||
| KR20040007771A | 2004-01-24 | |||
| KR20180014613A | 2018-02-09 | |||
| KR20200030212A | 2020-03-20 | |||
| KR102258213B1 | 2021-06-01 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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