US researchers have developed a new light-based cancer treatment using inexpensive LED light and tin oxide nanoflakes to selectively kill cancer cells with minimal harm to healthy tissue, offering a promising, safer, and more accessible alternative to traditional therapies.
Samsung has unveiled a 115-inch Micro RGB LED TV at CES 2025, featuring precise color, high brightness, glare-free tech, and running on Tizen OS, with availability in the US for $29,999, marking a significant leap in TV display technology.
Blue LEDs have come a long way since their invention in the 1990s, with their powerful illumination now being used in various applications, from stadium light shows to lighting up landmarks. Researchers are continuously working on improving LED technology, with advancements such as perovskite LEDs and micro LEDs on the horizon. Perovskite LEDs made with cheap and tunable perovskite crystals could be painted onto surfaces as light-emitting layers, while micro LEDs are being developed to enhance technologies like virtual and augmented reality. LED technology continues to evolve, offering potential for even greater efficiency and brightness in the future.
Blue LEDs have come a long way since their invention in the 1990s, with their powerful illumination now being used in various applications, from stadium light shows to lighting up landmarks. Researchers are continuously working on improving LED technology, with advancements such as perovskite LEDs and micro LEDs on the horizon. Perovskite LEDs made with cheap and tunable perovskite crystals could be painted onto surfaces as light-emitting layers, while micro LEDs are being developed to enhance technologies like virtual reality and augmented reality. LED technology continues to evolve, offering potential for even greater efficiency and brightness in the future.