DISPLAY DEVICE

A display device according to the present disclosure comprises: a flexible display panel; a module cover; a panel roller on or from which the display panel and the module cover are wound or unwound; an auxiliary roller which is spaced apart from the panel roller in the radial direction of the panel...

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Bibliographic Details
Main Authors PARK, Heegun, KIM, Hoyoung, KWON, Hyeongjun, HAN, Dongkyoon
Format Patent
LanguageEnglish
French
Korean
Published 08.07.2021
Subjects
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Summary:A display device according to the present disclosure comprises: a flexible display panel; a module cover; a panel roller on or from which the display panel and the module cover are wound or unwound; an auxiliary roller which is spaced apart from the panel roller in the radial direction of the panel roller and is adjacent to the front surface of the display panel; a protective sheet which, when wound on one of the auxiliary roller and the panel roller, is unwound from the other, and when wound together with the display panel and the module cover on the panel roller, is brought into contact with the front surface of the display panel; and a pillar which is coupled to the auxiliary roller and comes in contact with the front surface of the display panel, wherein the distance between the rotation axis of the panel roller and the rotation axis of the auxiliary roller is constant. Un dispositif d'affichage selon la présente invention comprend : un panneau d'affichage souple ; un couvercle de module ; un rouleau de panneau sur ou depuis lequel le panneau d'affichage et le couvercle de module sont enroulés ou déroulés ; un rouleau auxiliaire qui est espacé du rouleau de panneau dans la direction radiale du rouleau de panneau et qui est adjacent à la surface avant du panneau d'affichage ; une feuille de protection qui, lorsqu'elle est enroulée sur le rouleau auxiliaire ou le rouleau de panneau, est déroulée de l'autre, et lorsqu'elle est enroulée avec le panneau d'affichage et le couvercle de module sur le rouleau de panneau, est amenée en contact avec la surface avant du panneau d'affichage ; et un pilier qui est couplé au rouleau auxiliaire et vient en contact avec la surface avant du panneau d'affichage, la distance entre l'axe de rotation du rouleau de panneau et l'axe de rotation du rouleau auxiliaire étant constante. 본 개시의 디스플레이 디바이스는, 플렉서블 디스플레이 패널; 모듈 커버; 디스플레이 패널 및 모듈 커버가 감기거나 풀리는 패널 롤러; 패널 롤러로부터 패널 롤러의 반경방향으로 이격되고, 디스플레이 패널의 전면에 인접하는 보조 롤러; 보조 롤러 및 패널 롤러 중 어느 하나에 감기면, 다른 하나에서 풀리는 보호시트로서, 보호시트가 디스플레이 패널 및 모듈 커버와 함께 패널 롤러에 감기면, 디스플레이 패널의 전면에 접촉하는 보호시트; 및 보조 롤러에 결합되고, 디스플레이 패널의 전면에 접촉하는 필러를 포함하고, 패널 롤러의 회전축과 보조 롤러의 회전축 간의 거리가 일정하다.
Bibliography:Application Number: WO2019KR18791