Backlight module and display device
US11169315B2 · kind B2 · utility
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1References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 21, 2019 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Jan 29, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0086
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A backlight module and a display device are provided. The backlight module includes a back plate, a light source layer, a light guide plate, and an optical film. By providing a compensation light structure between backlights, issues of insufficient light at a gap can be better compensated, and an optical performance of the display device can be improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.