DIY Dual-Layer LCD monitor - can it match OLED??

The results of this build are impressive, with the custom screen offering a much improved contrast ratio, and blacks that truly look as dark as if the display were turned off. Brighter areas had more saturation and intensity, too, but overall, even with the upgraded light panel sucking more power, the custom screen still wasn’t as bright as either of the LCD screens used to build it originally were. It also exhibited some unwanted artifacts around fine details, including some noticeable blooming around white text, and almost a drop shadow effect on black text. It’s far from perfect, but the build actually cost considerably less than a similarly-sized OLED screen would, so maybe it was worth all the effort?