Backlight module and display device
US10007051B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 5, 2016 |
| Grant date | Jun 26, 2018 |
| Priority date | — |
| Expiry date | Apr 13, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0043
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention belongs to the field of display technology, and particularly relates to a backlight module and a display device. The backlight module comprises a light source and a light guide plate, the light source being arranged at a light incident surface side of the light guide plate and a light guide pattern comprising a gap being arranged on a rear surface of the light guide plate opposite to a light-exiting surface of the light guide plate, wherein the backlight module further comprises a reflector unit that is used for reflecting light passing through the gap of the light guide pattern arranged on the rear surface of the light guide plate back into the light guide plate, so that the reflected light exits from the light-exiting surface of the light guide plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.