Invention Grant
- Patent Title: Separable backlighting system
- Patent Title (中): 可分离背光系统
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Application No.: US11877611Application Date: 2007-10-23
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Publication No.: US08758144B2Publication Date: 2014-06-24
- Inventor: David C. Williams , Gregory Silva
- Applicant: David C. Williams , Gregory Silva
- Applicant Address: US NV Las Vegas
- Assignee: IGT
- Current Assignee: IGT
- Current Assignee Address: US NV Las Vegas
- Agency: Foley & Lardner LLP
- Main IPC: A63F9/24
- IPC: A63F9/24 ; A63F13/00 ; G06F17/00 ; G06F19/00

Abstract:
A gaming machine may have an optical module having a first display screen configured to output a visual image in response to a control signal, and a lighting module having light film on a first surface, a plate on a second surface, and a plurality of light sources positioned in an interior region formed by the light film and plate, wherein the plurality of light sources provide light to the optical module, and wherein the lighting module is removably coupled to the optical module such that the lighting module may be replaced or serviced without disturbing the optical module.
Public/Granted literature
- US20090104989A1 SEPARABLE BACKLIGHTING SYSTEM Public/Granted day:2009-04-23
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