Backlight module and liquid crystal display comprising the same
US9389360B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2014 |
| Grant date | Jul 12, 2016 |
| Priority date | — |
| Expiry date | Jan 21, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133317
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a backlight module and a liquid crystal display comprising the same. The backlight module comprises a light guide plate, a glue frame, a bent heat dissipating plate, a locating block matching with the heat dissipating plate to fix the glue frame, and a light source lamp arranged on the sidewall at the light-incoming side of the light guide plate of the heat dissipating plate, which faces the light guide plate. The locating block is of a groove-shaped structure comprising a first wall and a second wall. In the assembly process, the locating block is arranged on the top of the sidewall of the heat dissipating plate, on which the light source lamp is provided. The first wall joints the glue frame, and the second wall abuts against the light guide plate. The backlight module according to the present disclosure is able to narrow the frame of the liquid crystal display without leading to other problems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.