Patent · US Active

Back frame and backlight system of flat panel display device

US8545088B2 · kind B2 · utility

3Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 24, 2011
Grant dateOct 1, 2013
Priority date
Expiry dateMar 8, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K9/0054
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a back frame and a backlight system of a flat panel display device. The back frame includes at least two assembling pieces that are joined to form the back frame. The back frame further includes a bracing piece fixed to the assembling pieces and the bracing piece functions to fix a circuit board and an electromagnetic shielding piece. The bracing piece includes a bracing body, a first suspension section, a first bearing section, and a first resilient bent section. The bracing body is fixed to the assembling pieces. The first suspension section extends from the bracing body toward one side of the bracing body. The first bearing section is spaced from the bracing body and extends from the first suspension section toward one side of the first suspension section. The first resilient bent section is located between the first bearing section and the bracing body and is bent from the first suspension section toward one side of the first suspension section. The first bearing section and the first resilient bent section resiliently clamp a first side edge of the circuit board. The electromagnetic shielding piece is fixed to the bracing body. As such, the manuf…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.