Last year, we reported on LG's new blue phosphorescence (PHOLED) technology for OLED displays, a brand-new way of stacking "phosphorescence and fluorescent blue OLED technologies for better ...

Due to technological limitations, however, blue elements have historically been fluorescent—easy to produce and light up, but only with about a 25% energy-to-light ratio, at a comparatively high ...

Brian Millard explained that phosphorescent blue offers significant energy efficiency compared to fluorescent blue but noted the challenges in development. Several analysts, including Mehdi ...

Watching the sunlight dapple the lagoons, studying the cirrus clouds as they skittered across the bright blue sky, finding animal tracks in the sand—every plant, landform, and creature revealed itself ...