US 12,471,227 B2
Display device having a transparent display panel and frame to which the display panel is coupled
Hoyoung Kim, Seoul (KR); Kwanghyun Ahn, Seoul (KR); and Taegon Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Nov. 14, 2023, as Appl. No. 18/509,063.
Claims priority of application No. 10-2022-0164895 (KR), filed on Nov. 30, 2022; and application No. 10-2023-0058417 (KR), filed on May 4, 2023.
Prior Publication US 2024/0179861 A1, May 30, 2024
Int. Cl. H05K 5/00 (2025.01); H05K 5/02 (2006.01)
CPC H05K 5/0217 (2013.01) 15 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel displaying an image, and having a light transmittance;
a frame to which the display panel is coupled;
a roller extending along one side of the display panel, and rotatably coupled to the frame;
a cover unwound from or wound around the roller;
a bar which extends along the roller, which is positioned behind the display panel, to which one end of the cover is fixed, and which is movably coupled to the frame;
a pair of reels which opposite each other with respect to the roller, and which are coupled to the frame;
a driving assembly which rotates the pair of reels; and
a pair of wires which are wound around or unwound from the pair of reels, and which are fixed to the bar,
wherein the reel comprises a groove which is formed in a helix shape on an outer circumferential surface of the reel, and around which the wire is wound or from which the wire is unwound.