Direct backlight module and liquid display with the same
US9030624B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 28, 2012 |
| Grant date | May 12, 2015 |
| Priority date | — |
| Expiry date | Oct 23, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/68
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A direct backlight module is disclosed. The direct backlight module includes: a backplane comprising a detachable sheet and a fixing sheet, and the detachable sheet connects to the fixing sheet; a direct light source arranged on the detachable sheet; an optical film set arranged on the direct light source, the optical film set faces toward a light emitting surface of the direct light source; and a liquid crystal panel arranged on the optical film set. In addition, a liquid crystal display includes the above direct backlight module is also disclosed. The assembly or maintaining process of the direct backlight module is convenient. In addition, the heat dissipation of the direct backlight module is also enhanced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.