System and method for reducing or combating display bowing
US10757844B2 · kind B2 · utility
93Cited by
200References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2019 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Jul 3, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/20145
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An apparatus and method for reducing or combating bowing of an electronic display layer located behind a cover panel is provided. A rear panel is positioned behind the electronic display layer. An air pathway includes a first gas pathway between said cover panel and the electronic display layer, a cavity located between the electronic display layer and the rear panel, and a second gas pathway located behind the rear panel. The air pathway is configured to cause the pressure of air in the cavity to be lower than the pressure of air in the first gas pathway.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.