The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2025
Filed:
Oct. 20, 2022
Lg Display Co., Ltd., Seoul, KR;
YoungJoon Yun, Goyang-si, KR;
JiSoon Oh, Goyang-si, KR;
Hyeonggwang An, Incheon, KR;
ShinSuk Lee, Gimpo-si, KR;
ByeongCheol Lee, Cheongju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A foldable display device includes a first support plate and a second support plate, a display panel disposed on the first support plate and the second support plate and a hinge assembly disposed between the first support plate and the second support plate, the hinge assembly includes a hinge arm, a gear arm coupled to the hinge arm, an inner frame disposed under the hinge arm and the gear arm and fixing the hinge arm and the gear arm, a hinge housing accommodating the inner frame, the hinge arm, and the gear arm, under the inner frame, and a foreign material inflow prevention element interposed between the hinge housing and the inner frame and connected to the hinge arm to operate together with folding of the hinge arm when the hinge arm is folded.