Invention Grant
- Patent Title: Multi-layer wagering game display
- Patent Title (中): 多层投注游戏显示
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Application No.: US13440086Application Date: 2012-04-05
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Publication No.: US08851985B2Publication Date: 2014-10-07
- Inventor: James M. Rasmussen , John Burica , Timothy C. Loose
- Applicant: James M. Rasmussen , John Burica , Timothy C. Loose
- Applicant Address: US IL Waukegan
- Assignee: WMS Gaming Inc.
- Current Assignee: WMS Gaming Inc.
- Current Assignee Address: US IL Waukegan
- Agency: Nixon Peabody LLP
- Main IPC: A63F13/00
- IPC: A63F13/00 ; G07F17/32

Abstract:
In one aspect, a wagering game system includes a display device including a projector, a rear switchable liquid crystal panel positioned in front of the projector to receive light output from the projector, a front switchable liquid crystal panel positioned in front of the rear switchable liquid crystal panel to receive light output through the rear switchable liquid crystal panel, and a liquid crystal panel assembly disposed in front of the front switchable liquid crystal panel. The front switchable liquid crystal panel and/or the rear switchable liquid crystal panel are configured to provide one or more regions controlled by the controller that may be independently maintained in a different state than other regions of the respective one of the front switchable liquid crystal panel and the rear switchable liquid crystal panel. The projector is configured to output light to the liquid crystal panel through the front switchable liquid crystal panel and the rear switchable liquid crystal panel to provide a backlight for the liquid crystal panel.
Public/Granted literature
- US20120270648A1 Multi-Layer Wagering Game Display Public/Granted day:2012-10-25
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