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Patent Searching and Data


Title:
PROTECTIVE CASE FOR FOLDABLE IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/116869
Kind Code:
A1
Abstract:
Disclosed is a protective case for a foldable image display device, wherein the protective case, when in a folded state, has a cone-shaped folding space gap between the inner surfaces thereof that progressively narrows further from a fold occurring axis thereof. The present invention is provided with a protective case 1 and a protective case 2. The protective case 1 is provided with: a fixing surface 1 surrounding the folding outer surface 1; and a folding space protruding peripheral surface 1 which surrounds a portion of the peripheral surface of the foldable body and has a folding space sloped surface 1 further protruding a predetermined length in the direction of the folding space gap. The protective case 2 is provided with: a fixing surface 2 surrounding the folding outer surface 2; and a folding space protruding peripheral surface 2 which surrounds a portion of the peripheral surface of the foldable body and has a folding space sloped surface 2 further protruding a predetermined length in the direction of the folding space gap. The protruding heights of the first folding space protruding peripheral surface 1 and the second folding space protruding peripheral surface 2 gradually decrease with distance from the fold occurring axis. According to the present invention, hinge damage caused by the application of an external force exceeding an allowable range when the foldable image display device is folded, and scratches, nicks, encapsulation damage, or the like of a screen display surface caused by foreign matter entering the folding space gap formed at the sides of the folding inner surfaces can be prevented.

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Inventors:
LIM YOUSEOB (KR)
Application Number:
PCT/KR2019/016795
Publication Date:
June 11, 2020
Filing Date:
November 29, 2019
Export Citation:
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Assignee:
GANANHANDONGJIDUL INC (KR)
International Classes:
A45C11/00; A45C11/18; A45C13/00; A45C13/02; A45C13/20; H04M1/02; H04M1/17
Foreign References:
KR101421220B12014-07-25
KR20160024151A2016-03-04
KR20160124318A2016-10-27
KR101837570B12018-03-13
KR20170075693A2017-07-03
KR102006300B12019-08-01
Attorney, Agent or Firm:
PARK, Jungkyu (KR)
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