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Title:
DISPLAY DEVICE AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/190209
Kind Code:
A1
Abstract:
The present invention relates to a display device. In order to provide a display which may provide visual information having a three-dimensional depth sense, the display device comprises: a first display for outputting first light for forming first visual information; a second display for outputting second light for forming second visual information; and a photosynthesis part for, between the first display and the second display, transmitting one of the first light and the second light and reflecting the other one, so that the first light and the second light progress along the same path. Therefore, the present invention can implement a display device capable of producing a hologram effect by using a two-dimensional display.

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Inventors:
LEE HAKLIM (KR)
YONG SHINJI (KR)
KIM SAMYOUP (KR)
IM SANGHYUK (KR)
HAN JONGBEOM (KR)
Application Number:
PCT/KR2019/003601
Publication Date:
October 03, 2019
Filing Date:
March 27, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G03H1/04; G03H1/02; G03H1/26
Foreign References:
KR20070036438A2007-04-03
KR101798898B12017-12-12
US5782547A1998-07-21
KR20160143623A2016-12-14
KR100986286B12010-10-07
KR101704724B12017-02-08
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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