Google llc (20240103270). OPTICAL COMBINERS WITH IMPROVED EFFICIENCY AND UNIFORMITY simplified abstract
Contents
- 1 OPTICAL COMBINERS WITH IMPROVED EFFICIENCY AND UNIFORMITY
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 OPTICAL COMBINERS WITH IMPROVED EFFICIENCY AND UNIFORMITY - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
OPTICAL COMBINERS WITH IMPROVED EFFICIENCY AND UNIFORMITY
Organization Name
Inventor(s)
Shreyas Potnis of Kitchener (CA)
Timothy Paul Bodiya of Toronto (CA)
OPTICAL COMBINERS WITH IMPROVED EFFICIENCY AND UNIFORMITY - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240103270 titled 'OPTICAL COMBINERS WITH IMPROVED EFFICIENCY AND UNIFORMITY
Simplified Explanation
The patent application describes systems, devices, and methods for directing display light using optical combiners with recycle optics such as diffraction gratings to efficiently utilize wasted display light and produce a more uniform display.
- Optical combiners with recycle optics like diffraction gratings are used to redirect wasted display light towards other optics for effective use in producing a display.
- The optical combiners also include a uniformization optic to redistribute non-uniform display light, resulting in a more uniform display and enabling the use of higher efficiency optics.
Potential Applications
This technology could be applied in:
- Projection systems
- Head-up displays
- Augmented reality devices
Problems Solved
- Efficient use of wasted display light
- Production of a more uniform display
Benefits
- Higher efficiency in display production
- Improved visual quality
- Cost savings in optics usage
Potential Commercial Applications
Optimizing display systems for various industries such as:
- Entertainment
- Automotive
- Aerospace
Possible Prior Art
Prior art may include:
- Optical combiners with recycle optics
- Uniformization optics in display systems
Unanswered Questions
How does this technology impact energy consumption in display systems?
This article does not address the specific energy-saving benefits of using optical combiners with recycle optics in display systems.
What are the limitations of using diffraction gratings in redirecting wasted display light?
The article does not discuss any potential drawbacks or limitations of employing diffraction gratings for this purpose.
Original Abstract Submitted
systems, devices, and methods for directing display light employ one or more optical combiners that include recycle optics such as diffraction gratings, which can receive wasted display light travelling in a volume of an optical combiner, and redirect the wasted display light towards other optics so the wasted display light may be effectively used to produce a display. the optical combiners may also include a uniformization optic which can redistribute non-uniform display light, to produce a more uniform display, which in turn enables higher efficiency optics to be used.