发明名称 System for Decreasing Energy Usage of a Transparent LCD Display Case
摘要 An apparatus for controlling a backlight is disclosed. The apparatus includes a housing and door. A transparent liquid crystal display and associated backlight is positioned between front and rear glass panels of said door. A door sensor is positioned to detect if the door is open or shut, and a controller connected to the backlight and door sensor measures the amount of time that has passed between door openings and drives the backlight at various levels based upon the elapsed time.
申请公布号 US2016192451(A1) 申请公布日期 2016.06.30
申请号 US201514756781 申请日期 2015.10.09
申请人 Manufacturing Resources International, Inc. 发明人 Dunn William;De Laet Rick
分类号 H05B33/08;H05B37/02 主分类号 H05B33/08
代理机构 代理人
主权项 1. An apparatus for controlling a backlight comprising: a display case comprising a housing and a door, the door comprising front and rear glass panels; a transparent liquid crystal display and associated backlight positioned between the front and rear glass panels; a door sensor positioned to determine whether the door is open or closed; and a controller electrically connected to the backlight and door sensor, where the controller measures the amount of time that has passed between door openings and drives the backlight at various levels based upon time between openings.
地址 Alpharetta GA US