Patent · US Active

Foldable display device

US11375628B2 · kind B2 · utility

4Cited by

4References

17Claims

0Family size

Inventors

Zhuo Zhang · Hubei, CN
Fang Wang · Hubei, CN
Wen Han · 红钢城街道, CN
Zikang Feng · 红钢城街道, CN

Key dates

Filing date	Nov 19, 2019
Grant date	Jun 28, 2022
Priority date	—
Expiry date	Apr 2, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH05K5/0217
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A foldable display device includes a first casing having a first receiving cavity inside, a rewinding component disposed in the first receiving cavity, a second casing disposed on a side of the first casing, a stretching component slidably having an end slidingly connected to the first casing and another end rotationally connected to the second casing, and a flexible display component having a part disposed on a same side of the first casing and the second casing and another part protruding into the first receiving cavity and connected to the rewinding component.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.