Patent · US Expired

Two-way backlight assembly and two-way liquid crystal display apparatus having the same

US7001059B2 · kind B2 · utility

26Cited by
6References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 2003
Grant dateFeb 21, 2006
Priority date
Expiry dateMar 23, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/133342
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

In a two-way backlight assembly and a two-way LCD apparatus, the two-way backlight assembly provides light emitted from one light source to a first direction where a main LCD panel is placed and to a second direction where a sub LCD panel is placed. Also, a sub mold part for receiving the sub LCD panel comprises a black-colored material so as to prevent reflection of the light. Accordingly, thickness and power consumption of the backlight assembly may be reduced and display quality may be also improved by preventing leakage of the light at ends of the sub LCD panel.

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