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Patent Searching and Data


Title:
ELECTRONIC DEVICE CAPABLE OF PROVIDING MULTIPLE FOCAL POINTS FOR LIGHT OUTPUTTED FROM DISPLAY
Document Type and Number:
WIPO Patent Application WO/2020/022750
Kind Code:
A1
Abstract:
An electronic device according to various embodiments comprises: a display including a plurality of pixels; a first polarizing plate arranged on a first area of the display and capable of rotating, in a first rotational direction, a first light outputted through one or more first pixels included in the first area; a second polarizing plate arranged on a second area of the display and capable of rotating, in a second rotational direction, a second light outputted through one or more second pixels included in the second area; a first mirror arranged to have a first designated incline on the first area and capable of reflecting the first light rotating in the first rotational direction; a second mirror arranged to have a second designated incline on the second area and capable of reflecting at least a part of the second light rotating in the second rotational direction; and a flat lens capable of transmitting a first reflective light obtained by allowing the first light rotating in the first rotational direction to be reflected through the first mirror, and a second reflective light obtained by allowing the second light rotating in the second rotational direction to be reflected through the second mirror, wherein the flat lens forms a first focal point at a location of the first reflective light before the first reflective light passes through the flat lens, and forms a second focal point at a location of the second reflective light after the second reflective light passes through the flat lens.

Inventors:
JUNG HOYOUNG (KR)
KIM NARI (KR)
KIM SEHOON (KR)
CHOE WONHEE (KR)
Application Number:
KR2019/009102
Publication Date:
January 30, 2020
Filing Date:
July 23, 2019
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G02B5/08
Foreign References:
JP2017500605A2017-01-05
KR20180074940A2018-07-04
KR20060115733A2006-11-09
KR20100039170A2010-04-15
KR20130124744A2013-11-15
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (3rd Fl, Ace Highend Tower-5 226, Gasan Digital 1-ro,,Geumcheon-gu, Seoul, 08502, KR)
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