Optical sheet tensioner
US10261362B2 · kind B2 · utility
7Cited by
76References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2016 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Feb 27, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/50
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An assembly for enhancing an image displayed on a liquid crystal display (LCD) is disclosed. The assembly comprises a housing configured to surround a backlight, an optical sheet, and an LCD. The optical sheet being located between the backlight and the LCD. The assembly further comprises a spring assembly for tensioning the optical sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.