At its introduction in 1993, the first color laser printer on the market carried a $12,500 price tag. Its early competitors still could cause sticker shock at and above $6,000, compared to monochrome ...
유기발광 다이오드(OLED) 화면은 빛이 넓게 퍼져 색이 탁해지는 단점이 있다. 국내 연구팀이 퍼지는 빛을 레이저처럼 한 점으로 모아 색을 수십 배 더 선명하게 만드는 기술을 개발했다. 기존 디스플레이보다 색 순도가 수십 배 ...
Fluoride-doped perovskite nanocrystal glass achieves record blue quantum yield and powers single-laser multicolor holographic ...
Low-cost color lasers like the $329 (as of 03/20/2013) HP LaserJet Pro 200 color Printer M251nw are tempting for small-office users who see laser technology as familiar and reliable (never mind that ...
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