公开(公告)号：US20240217203A1

公开(公告)日：2024-07-04

申请号：US18467654

申请日：2023-09-14

Applicant: LG Display Co., Ltd.

Inventor： Jieun Lee ,  Heeyeon Hwang ,  SangHoon Oh ,  SoJung Park ,  Minwan Kim

IPC: B32B5/12 ,  B32B27/12 ,  B32B37/18 ,  B32B38/00 ,  B32B38/08 ,  B32B38/18 ,  H05K5/02

CPC classification number: B32B5/12 ,  B32B27/12 ,  B32B37/185 ,  B32B38/0004 ,  B32B38/0012 ,  B32B38/08 ,  B32B38/1808 ,  H05K5/02 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/106 ,  B32B2305/076 ,  B32B2305/74 ,  B32B2307/54 ,  B32B2307/7376 ,  B32B2313/04 ,  B32B2457/20

Abstract: A support plate, a method of manufacturing the same, and a foldable display device including the same. The support plate is provided on a bottom portion of a back plate bendable about a folding axis. The support plate includes a support layer. The support layer includes one or more prepregs each comprising a resin and carbon fibers. The support plate is provided in a semi-cured state, and is attached to the bottom portion of the back plate without an adhesive. The support plate is enabled to be folded without an open area pattern.