Backlight frame structure and display device
US10712495B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 19, 2019 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Jun 19, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/009
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A backlight frame structure and a display device are provided. The backlight frame structure includes a backlight module and a frame disposed at a periphery of the backlight module; the backlight module includes a light guide plate and a film covering a part of the light guide plate, a side of the frame facing the backlight module includes a first surface and a second surface, the first surface is opposite to the light guide plate, the second surface is opposite to the film, and the first surface of the frame has a plurality of grooves, the grooves are each recessed in a direction perpendicular to the first surface and are distributed in a direction parallel with the first surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.