Patent · US Active

Air curtain for display

US8004648B2 · kind B2 · utility

97Cited by
6References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 16, 2007
Grant dateAug 23, 2011
Priority date
Expiry dateFeb 15, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2201/36
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system and method for providing an air curtain over the screen of an LCD display. Air intakes are located in the housing of the LCD display, and air is pulled into the cavity of the display by one or more fans located in the housing. Air flows through the cavity and exits through a series of air baffles located along the top of the LCD display screen. The air baffles direct the air along the surface of the LCD display, creating an air curtain that may cool the LCD display. The flow of air through the display cavity may also cool the internal components of the LCD display.

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