US Patent No. 10,398,048


Patent No. 10,398,048
Issue Date August 27, 2019
Title Foldable Display Device
Inventorship Yongjoon Jeon, Paju-si (KR)
Assignee LG Display Co., Ltd., Seoul (KR)

Claim of US Patent No. 10,398,048

1. A foldable display device comprising:a foldable display;
a back cover configured to cover a rear side of the foldable display; and
a coupling member configured to couple the foldable display and the back cover to each other,
wherein the foldable display has one or more folding sections that are folding areas and flat sections disposed at both sides of each of the folding sections,
the back cover includes folding covers covering the folding sections and flat covers covering the flat sections,
the folding covers and the flat covers are connected to each other,
the folding covers each have one or more first coupling portions for connection with the flat covers,
the flat covers each have one or more second coupling portions for connection with the folding covers to be coupled to the first coupling portions, and
when the folding sections are folded, the coupling state between the first coupling portions and the second coupling portions is changed.