Curved backlight module and curved LCD device
US9341889B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 11, 2014 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Dec 1, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133607
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A curved backlight module comprises a light emitting module which is curved shape and a light conversion module which is curved shape and arranged in opposite to the light emitting components, where the light conversion module transform the light from the light emitting module into the parallel light. Also, a curved LCD device having the curved backlight module is disclosed. The uniform illustration of the curved LCD panel can be improved and the shadow region appeared in the two side of the curved LCD panel is eliminated for improving the display quality of the curved LCD panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.