FOLDABLE DISPLAY DEVICE

The present invention relates to a foldable display device including an adhesive extension structure in which a sealing member is attached to an extension unit. According to the present invention, the foldable display device comprises: a display panel including a folding area with a folding axis; a...

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Bibliographic Details
Main Authors PARK JEONG BEOM, CHOI SUK, SON HYE SUN, CHOI EUN WOO, KIM MIN WAN
Format Patent
LanguageEnglish
Korean
Published 21.06.2019
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Summary:The present invention relates to a foldable display device including an adhesive extension structure in which a sealing member is attached to an extension unit. According to the present invention, the foldable display device comprises: a display panel including a folding area with a folding axis; a cover unit disposed on the display panel and having a smaller area than the display panel; a polarizing plate disposed between the cover unit and the display panel; a supporting unit positioned under the display panel; a first adhesive layer disposed between the cover unit and the polarizing plate and having a smaller area than the polarizing plate; and a sealing member covering the cover unit parallel to the folding axis and an edge of the first adhesive layer, and attached to the polarizing plate to suppress delamination. 본 발명은 밀봉 부재가 연장부에 부착하는 접착 확장 구조를 포함하는 폴더블 표시 장치에 관한 것이다. 본 발명의 폴더블 표시 장치는, 폴딩 축이 있는 폴딩 영역을 포함하는 표시 패널, 표시 패널 상에 위치하며, 표시 패널보다 면적이 작은 커버부, 커버부와 표시 패널 사이에 위치하는 편광판, 표시 패널 하부에 위치하는 지지부, 커버부와 편광판 사이에 위치하며, 편광판보다 면적이 작은 제1 접착층 및 폴딩 축과 평행하는 커버부 및 제1 접착층의 측면(edge)을 덮으며, 편광판에 부착되어 박리(Delamination)가 억제되는 밀봉 부재를 포함한다.
Bibliography:Application Number: KR20170171568