Backplate for foldable display device and foldable display device including the same

In the present invention, a restoring force of a back plate is increased because the back plate for a foldable display device includes a first soft layer and a second soft layer with thickness deviations, respectively and a hard layer interposed between the first soft layer and the second soft layer...

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Bibliographic Details
Main Authors SHIN, SANG HAK, MYUNG, NOH JIN, KWAK, TAE HYEONG, CHAE, GEE SUNG, PARK, JOO HYE
Format Patent
LanguageEnglish
Korean
Published 09.02.2017
Subjects
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
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Summary:In the present invention, a restoring force of a back plate is increased because the back plate for a foldable display device includes a first soft layer and a second soft layer with thickness deviations, respectively and a hard layer interposed between the first soft layer and the second soft layer. Therefore, provided are a thin film type back plate with high folding and unfolding properties and a foldable display device including the same. 본 발명에서는, 폴더블 표시장치용 백 플레이트가 각각이 두께 편차를 갖는 제 1 및 제 2 연질층과 이들 사이에 개재되는 경질층을 포함하기 때문에, 백 플레이트의 복원력이 증가한다. 따라서, 폴딩/언폴딩 특성이 우수한 박형 백 플레이트와 이를 포함하는 폴더블 표시장치를 제공할 수 있다.
Bibliography:Application Number: KR20150107151