DISPLAY DEVICE

• Main Authors: KIM, Hoyoung, KWON, Hyeongjun, KIM, Kyeongdong, HAN, Dongkyoon
• Format: Patent
• Language: English; French; Korean
• Published: 21.10.2021
• Subjects: ADVERTISING; CONVEYING; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; LABELS OR NAME-PLATES; PACKING; PERFORMING OPERATIONS; PHYSICS; SEALS; SIGNS; STORING; TRANSPORTING

A display device is disclosed. The display device of the present disclosure comprises: an elongated roller; a flexible display panel that is wound on or unwound from the roller; a module cover located at the rear of the display panel; a foldable link that is adjacent to the rear surface of the module cover and is folded or unfolded in the upward and downward directions by being pivoted about a pivot axis parallel to the forward and backward directions; and a sheet that is coupled to the foldable link between the module cover and the foldable link, wherein the coefficient of friction of the sheet is lower than the coefficient of friction of the foldable link. L'invention concerne un dispositif d'affichage. Le dispositif d'affichage de la présente invention comprend : un rouleau allongé ; un panneau d'affichage flexible qui est enroulé sur le rouleau ou déroulé de celui-ci ; un couvercle de module situé à l'arrière du panneau d'affichage ; une liaison pliable qui est adjacente à la surface arrière du couvercle de module et qui est pliée ou dépliée vers le haut et vers le bas en étant pivotée autour d'un axe de pivotement parallèle aux directions avant et arrière ; et une feuille qui est couplée à la liaison pliable entre le couvercle de module et la liaison pliable, le coefficient de frottement de la feuille étant inférieur au coefficient de frottement de la liaison pliable. 디스플레이 디바이스가 개시된다. 본 개시의 디스플레이 디바이스는, 길게 연장되는 롤러; 상기 롤러에 감기거나 풀리는 플렉서블 디스플레이 패널; 상기 디스플레이 패널의 후방에 위치하는 모듈커버; 상기 모듈커버의 후면에 인접하고, 전후방향에 나란한 피봇축을 중심으로 피봇되어 상하방향에서 접히거나 펼쳐지는 폴더블 링크(a foldable link); 그리고, 상기 모듈커버와 상기 폴더블 링크 사이에서 상기 폴더블 링크에 결합되는 시트를 포함하고, 상기 시트의 마찰계수는 상기 폴더블 링크의 마찰계수보다 낮다.