Backlight module and display apparatus
US8641216B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 5, 2011 |
| Grant date | Feb 4, 2014 |
| Priority date | — |
| Expiry date | May 16, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133612
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a backlight module and a display apparatus. The display apparatus comprises the backlight module and a display panel. The backlight module comprises a plurality of lamps; and a ground bar disposed at one side of the lamps, wherein low-voltage sides of the lamps are electrically connected to the ground bar, and the ground bar has a horizontal supporting plane and an alignment plane, and there is a predetermined angle between the horizontal supporting plane and the alignment plane, the horizontal supporting plane is parallel to the lamps, and the low-voltage sides of the lamps are supported on the horizontal supporting plane and abut against the alignment plane. The present invention can improve the assembly accuracy of the backlight module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.