Flexible display device
US11058000B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2020 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Mar 23, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10128
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a flexible display device including a flexible display panel, a flexible printed circuit board, and a reel. The flexible printed circuit board includes a first binding area provided with a first pad and an element area provided with an integrated circuit. The flexible display panel includes a display area, and a second binding area provided with a second pad. The first pad is bound to the second pad. The reel has a cavity, and the reel includes an inner surface facing towards the cavity and an outer surface facing away from the cavity. The inner surface includes a first surface, and the first surface is flat. The element area of the flexible printed circuit board is provided on the first surface, and the display area of the flexible display panel is rollable along the outer surface of the reel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.