Backlight module and backlight lamp guide thereof
US9057509B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Mar 6, 2013 |
| Grant date | Jun 16, 2015 |
| Priority date | — |
| Expiry date | Mar 6, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F13/04
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A backlight module and a backlight lamp guide for the backlight module. The backlight lamp guide (5) comprises: a fixed base (3); a lamp clamping portion (2) provided on a first side of the fixed base (3); and a snap-fit structure (4) provided on a second side of the fixed base (3) opposite to the first side, wherein the snap-fit structure (4) comprises a snap-fit resilient structure (44); when the snap-fit structure (4) and a back cover (7) are snap-fitted, the snap-fit resilient structure (44) is elastically deformed, to exert an elastic retaining force on the back cover (7) in a direction away from the fixed base (3). The snap-fit resilient structure (44) facilitates a sufficient snap-fit of the snap-fit structure (4) with the back cover (7) of a backlight module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.