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Emerging Display Ideas and Open Questions
A cautious survey of experimental display concepts, from bendable panels to three-dimensional images, with the open questions that remain. Not a forecast.
Specialty and Future Displays
Emerging Display Ideas
Experimental display concepts, described as open possibilities.
Augmented Reality Displays and Waveguides
How see-through optics, including waveguides, overlay digital images on the real world, and why brightness, field of view and bulk make this hard.
Flexible Display Materials
Why plastic films and ultra-thin glass matter for bendable panels, what each material offers, and the durability questions that remain open.
Foldable and Rollable Screens
How foldable and rollable panels cope with repeated bending, from hinges and creases to cover layers, and which durability questions are still open.
Glasses-Free 3D and Light Field Screens
How lens sheets, barriers and light direction aim different images at each eye for depth without glasses, and the compromises in resolution and viewing position.
Microdisplays for Headsets and Viewfinders
Why very small, very dense screens are needed when magnified close to the eye, and what limits brightness, size and sharpness in headsets and viewfinders.
Printed Displays and New Manufacturing Methods
How printing techniques might change the way display layers are made, what advantages are hoped for, and which parts remain unproven at panel scale.
Smart Glass and Switchable Windows
How smart glass changes tint or opacity, the main ways it does this, and why it differs from a true display that forms images.
Volumetric and Holographic Displays
What it means to show an image in true three-dimensional space, how volumetric and holographic ideas differ, and why building them is so difficult.
Wearable and Skin-Like Displays
Ideas for screens worn on clothing, wrists and skin, and the comfort, washing, power and durability puzzles that make them hard to build.
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