Display device and backlight module
US11215875B2 · kind B2 · utility
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20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 2020 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Jul 6, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133612
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a display device and a backlight module. The backlight module includes a substrate, an ink layer, and a plurality of light-emitting units, wherein the substrate includes a first end and a second end oppositely arranged, the ink layer is disposed on the substrate, the ink layer includes a plurality of hollow-carved units arranged gradually from the first end to the second end, and at least two light-emitting units are disposed on the ink layer in an array arrangement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.