Display device
US11003022B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 10, 2018 |
| Grant date | May 11, 2021 |
| Priority date | — |
| Expiry date | May 10, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133613
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device is disclosed. The display device includes a display panel; a first substrate positioned in a rear of the display panel; a second substrate positioned in the rear of the display panel and adjacent to the first substrate; a plurality of first light sources mounted on the first substrate and configured to provide light to the display panel; a plurality of second light sources mounted on the second substrate and configured to provide light to the display panel; and a first reflective sheet positioned on the first substrate, the first reflective sheet including a plurality of first holes formed corresponding to positions of the plurality of first light sources, wherein in the plurality of first holes, an area of a first hole formed corresponding to a position of a first light source close to a boundary of the first substrate and the second substrate may be greater than an area of a second hole formed corresponding to a position of a second light source far from the boundary of the first substrate and the second substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.