Backlight module with sealant covering gaps and display device comprising same
US11169404B2 · kind B2 · utility
0Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2019 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Jan 6, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/28
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The disclosure provides a backlight module and a display device. The backlight module includes an outer housing, wherein the outer housing includes a first housing and a second housing vertically connected to a periphery of the first housing. The first housing and the second housing encircle to form a cavity. The backlight module further includes a first brightness enhancement film (BEF) disposed on the cavity, wherein the first BEF extends to the second housing. A lateral side of the first BEF near the first housing is aligned with an outer side of the second housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.