Patent · US Active

Backlight unit

US9151466B2 · kind B2 · utility

2Cited by
15References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 27, 2014
Grant dateOct 6, 2015
Priority date
Expiry dateMay 27, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/0053
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a backlight unit having a reflective portion, including a light source module for emitting a light, a first reflective portion arranged spaced a first distance away from one side of the light source module to have an open region, and a second reflective portion arranged spaced a second distance which is greater than the first distance away from the other side of the light source module to have at least a portion with a sloped surface for reflecting the light toward the open region of the first reflective portion.

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