Innovations in Display Tech Bring Us Closer to the Digital World
Researchers in South Korea have developed a smartphone sized OLED display that can change its shape and act as a speaker with a piezoelectric actuator. The team at the Pohang University of Science and Technology (POSTECH) used asymmetrical strain engineering on poly(vinylidene fluoride) (PVDF) with a piezoelectric polymer actuator. This created achieved bidirectional and complex deformations through electrical signals, eliminating the need for mechanical hinges or external motors.
A film company and a smart window company have collaborated to offer what they claim is “one of the largest electrochromic windows in the automotive industry.” Vancouver-based electrochromic window developer Miru Smart Technologies collaborated with Alpharetta, Georgia-based Argotec, to create a vehicle sunroof. Argotec offers engineered polymer films globally for sectors like automotive, aerospace, aviation and construction.
The super-wide, high definition viewing experience at the Blinders Sports Lounge combines the live energy of a sports lounge and detailing of a cocktail lounge. The lounge boasts a 850-square-foot LED screen with a dvLED mounting structure, custom designed and precision engineered with a unique 10-degree forward tilt for optimal viewing wherever guests are seated.
Scientists in China have created a new type of display with the smallest pixels and the highest pixel density ever. Individual pixels were shrunk to 90 nanometers – about the size of a virus – and a record 127,000 of them were crammed into every inch of a display. The new display tech is based on light-emitting diodes (LEDs), which make up the commercial displays with the smallest pixels and highest pixel density currently available.
E INK has developed a new technology called Ripple, which introduces wave-like transitions to minimize flicker during page turns. By leveraging the newly developed waveform driving architecture, E Ink enhances color mixing for its E Ink Spectra products by using the existing color particles to create new color options. For E Ink Spectra 3100 Plus, the new E Ink Ripple Waveform architecture builds upon the existing black, white, red, yellow, and orange color palette by adding dark gray and light gray, resulting in seven display colors.
Samsung Display might soon be able to create modular OLED TVs similar to some of the enormous MicroLED TVs we’ve seen in the past, thanks to what it claims are major advances in “bezel-less” technology. The company showcased the new concept at MWC 2025, where it revealed that it has trimmed the size of its QD-OLED panel bezels by 40%, to just 0.6 millimetres. So when you put two OLED panels together, you’ll have a border that measures just 1.2 mm.
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