Flexible information handling system display hinge and ramp support structure
US10082839B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2017 |
| Grant date | Sep 25, 2018 |
| Priority date | — |
| Expiry date | Jun 21, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/0247
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information handling system having rotationally coupled housing portions supports a flexible display disposed across the housing portions with a hinge structure that manages flexible display curve radius in a folded configuration. A dual axis synchronized hinge defines the flexible display bend radius by the distance between the hinge axes and by a shape memory alloy planar support fixed in position relative to the hinge. A ramp structure engages a flexible display frame during rotation to an open position to maintain the display frame in a planar configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.