[投影之窗消息]
2005年，丹麥dnp公司參加了在美國舉辦的2005
InfoComm展，展出了最新產(chǎn)品—Supernova屏幕（dnp光學(xué)正投屏幕-強光屏幕TM）。這是一種革新的正投屏幕，可用于高亮度的環(huán)境。這種屏幕顯示的圖像比標(biāo)準(zhǔn)的前投顯示對比度高出了10倍，而亮度高出了2倍。此屏幕獲得眾多與會者的關(guān)注和好評，并且獲得Insight Media評選出的InfoComm 2005 展會上最佳屏幕技術(shù)獎。
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最佳展示獎是由Insight Media 的職員、分析員、記者和與會者評選出最新且最令人印象深刻的產(chǎn)品。這些產(chǎn)品和技術(shù)在展會上被觀眾們廣泛討論和詢問。這個頒獎不僅反映了展會上的優(yōu)秀技術(shù)，但也選出了最引人注目的產(chǎn)品。這個最佳展示獎頒發(fā)了展會上“最值得一看”的產(chǎn)品和技術(shù)。
評語：
With an ultra fine pitch of 0.065mm and vertical resolution of 20K lines (100-inch screen in 4:3 format), DNP's
Supernova front-projection screen provides markedly improved contrast in brightly illuminated rooms. The DNP
Supernova screen is ideal for conference rooms, POS environments, and home theater applications, according to the company. It is said to deliver an extraordinary 10X higher contrast and 2X brighter images than standard front screens.
In the demo, the Supernova screen was butted up alongside a competing screen with a projected image overlapping both, and contrast measurements were made under ambient light conditions. On the
Supernova screen, there were 1500 nits brightness in the white field and 18.2 nits in the dark area, giving a contrast ratio of 82.4:1. The competing screen alongside the
Supernova screen measured 750 nits in the white field and 52.3 nits in the dark field, giving a contrast ratio of just 14.3:1.
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