Backlight module and display apparatus
US9557601B2 · kind B2 · utility
2Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2012 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Dec 23, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133602
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention provides a backlight module and a display apparatus. The backlight module comprises a substrate, a plurality of light sources disposed on the substrate; and a light guide sheet disposed on the substrate, wherein the light guide sheet includes a plurality of curved recesses, and the light sources are received in the curved recesses. The present invention can decrease an amount of the light sources.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.