Backlight module and display device
US11871518B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2023 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Jun 19, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10128
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A backlight module and a display device is disclosed. The backlight module includes a backplate, a light board framework, and assembled light board arranged in sequence. The assembled light board include multiple light boards with a seam formed between adjacent light boards. The light board framework is arranged on the backplate and includes a main body defining multiple mounting grooves provided in a number equal to the number of the light boards in the assembled light board. Each of the light boards is installed in one of the mounting grooves. A supplementary light-emitting diode (LED) is disposed between adjacent mounting grooves to supplement light for the seam between every two adjacent ones of the light boards.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.