Switchable Diffuser Film for Hybrid Gaming Display Modes
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Solution Overview
Problem
Gaming terminals face challenges in seamlessly switching between mechanical reel and video display modes, limiting their ability to adapt to different game formats and providing an immersive experience for players who prefer mechanical reels.
Innovation Solution
A switchable transmissive display system incorporating a transmissive liquid crystal panel, a backlight assembly, and a switchable diffuser film layer that can change between transparent and translucent states, allowing for overlaying of video images on mechanical reels or obscuring them to create a uniform light intensity, enabling both video and mechanical reel modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a transmissive display with fixed display format is used, then the display can show video graphics, but it cannot accommodate mechanical reels or different game formats
Solution Approach 1:
The patent applies dynamics by making the display characteristics changeable through a switchable diffuser layer that can transition between transparent and opaque states. This allows the display to dynamically adapt between video mode and mechanical reel mode, enabling different game formats without requiring multiple fixed displays. The diffuser layer's ability to switch states provides the necessary flexibility for format adaptability while maintaining a single unified display structure.
Solution Approach 2:
The transmissive display system is designed with multi-functionality by incorporating a switchable diffuser layer that enables the same physical display to serve multiple purposes: displaying video graphics when transparent and showing mechanical reel images when opaque. This universal design allows a single display apparatus to accommodate various game formats including video slots, mechanical reel slots, and hybrid modes, eliminating the need for separate dedicated displays for each game type.
2Adaptability or versatility
If the diffuser layer is made opaque to show mechanical reels, then mechanical reel visibility is improved, but video graphics cannot be displayed
Solution Approach 1:
The patent merges the video display function and mechanical reel display function into a single unified transmissive display system. By combining the transparent display panel with a switchable diffuser layer, the system integrates both display modes (video and mechanical reels) into one apparatus. This merging allows the display to switch between showing video graphics and mechanical reel images without requiring separate display components, thus reducing the quantity of display components needed while maintaining full functionality.
3Adaptability or versatility
If a switchable diffuser layer is added to enable mode switching, then adaptability between video and mechanical reel modes is improved, but device complexity increases
Solution Approach 1:
The patent employs a thin film diffuser layer that can switch between transparent and opaque states to enable display mode flexibility. This thin film approach allows the complex functionality of mode switching to be achieved with a relatively simple and compact structure. The diffuser layer acts as a flexible intermediary that controls light transmission to either reveal the mechanical reel images behind the display or allow video graphics to be shown, providing adaptability without substantially increasing overall device complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables flexible switching between video and mechanical reel modes, enhancing player engagement by maintaining the traditional appearance of mechanical reels while allowing for enhanced graphics and animations, thus improving the overall gaming experience.
Implementation Method 1
A transmissive display is disclosed having a front display and a rear display. The transmissive display also has a switchable liquid crystal diffuser layer between the front display and a backlight assembly.
Implementation Method 2
The switchable liquid crystal diffuser layer is in a diffusing state for displaying images on the front display in a video mode and in a non-diffusing state for displaying images on the rear display in a mechanical slot reel mode.
Data Source
AI summary
A switchable transmissive display for a gaming system has an underlying display mode and a full video mode. The switchable transmissive display includes a first underlying display and a second display overlaying the first display. The second display includes a transmissive liquid crystal panel, a backlight assembly and a switchable diffuser film layer. The backlight assembly includes a transmissive aperture behind which the first underlying display is positioned. The second display also includes a supplemental backlight directed at the aperture. The second display has a first mode where the switchable diffuser film layer is transparent to allow viewing the first display and a second mode where the switchable diffuser film layer is translucent to obscure the transmissive aperture and an image is displayed. The switchable diffuser film layer distributes light to provide substantially homogeneous light intensity across the back of the transmissive liquid crystal panel.