Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020204214 - DISPLAY DEVICE

Publication Number WO/2020/204214
Publication Date 08.10.2020
International Application No. PCT/KR2019/003740
International Filing Date 29.03.2019
IPC
G09F 9/30 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
G06F 1/16 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/-G06F13/82
16Constructional details or arrangements
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 염지호 YOM, Jeeho
Agents
  • 특허법인 (유한) 케이비케이 KBK & ASSOCIATES
Priority Data
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(KO) 디스플레이 디바이스
Abstract
(EN)
The present invention relates to a rollable display device, and the purpose thereof is to maintain, in a flat state, an unwound part of a flexible display panel. To this end, the present invention provides a display device comprising: a flexible display panel; a rolling part module for winding or unwinding the flexible display panel; and a plurality of magnetic bodies provided to the flexible display panel in the direction in which the flexible display panel is wound or unwound, wherein the plurality of magnetic bodies is magnetized by a magnetic field formed by applying a current to a first conductive line provided to the flexible display panel and supports, in a flat state, at least a portion of the flexible display panel through the attraction between the magnetized magnetic bodies.
(FR)
L'invention concerne un dispositif d'affichage enroulable dont l'objectif est de maintenir à plat une partie déroulée d'un panneau d'affichage souple. À cet effet, l’invention concerne un dispositif d'affichage comprenant : un panneau d'affichage souple ; un module de partie de roulement permettant d’enrouler ou de dérouler le panneau d'affichage souple ; et une pluralité de corps magnétiques disposés sur le panneau d'affichage souple dans la direction dans laquelle le panneau d'affichage souple est enroulé ou déroulé, la pluralité de corps magnétiques étant magnétisée par un champ magnétique formé en appliquant un courant à une première ligne conductrice disposée sur le panneau d'affichage souple et supportant, dans un état plat, au moins une partie du panneau d'affichage souple grâce à l'attraction entre les corps magnétiques magnétisés.
(KO)
본 발명은 롤러블 디스플레 디바이스에 관한 것으로, 플렉서블 디스플레이 패널에서 권출된 부분을 평면 상태로 유지하는데 목적이 있다. 이를 위해, 본 발명은 플렉서블 디스플레이 패널, 상기 플렉서블 디스플레이 패널이 권취 또는 권출되는 롤링부 모듈 및 상기 플렉서블 디스플레이 패널이 권취 또는 권출되는 방향을 따라 상기 플렉서블 디스플레이 패널에 구비되는 복수의 자성체를 포함하고, 상기 복수의 자성체는 상기 플렉서블 디스플레이 패널에 구비되는 제1 도선에 전류가 인가되어 형성하는 자기장을 통해 자화되고, 자화된 자성체간 인력을 통해 상기 플렉서블 디스플레이 패널의 적어도 일부분을 평면 상태로 지지하는 것을 특징으로 하는 디스플레이 디바이스를 제공한다.
Latest bibliographic data on file with the International Bureau