Light source protective structure of a backlight module
US7267472B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2005 |
| Grant date | Sep 11, 2007 |
| Priority date | — |
| Expiry date | Oct 17, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An impact-resistant structure for a light source of a flat panel display device is disclosed. The impact-resistant structure for protecting a light source mainly includes a reflector having an accommodating space and at least a protrusion located at the two ends of the reflector. The two protrusions can effectively absorb or buffer off the impact caused from the movement of a light guide plate without blocking light from the light source. A similar protective structure of a light cover having stoppers and an accommodating space for locating reflector is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.