昨天對(duì)于投影機(jī)市場(chǎng)而言是非常重要的一天,因?yàn)樗鼧?biāo)志著3LCD顯示技術(shù)已經(jīng)走過(guò)20個(gè)年頭了。
有史以來(lái)首款標(biāo)明使用3LCD投影顯示技術(shù)的投影機(jī)是愛(ài)普生VPJ-700,該投影機(jī)亮度為100 ANSI流明,對(duì)比度為100:1,采用320×220的分辨率,這樣的分辨率甚至不如現(xiàn)在的手機(jī)投影,但它依然是一款里程碑式的產(chǎn)品。
雖然投影技術(shù)在初始階段還很簡(jiǎn)陋,但它經(jīng)過(guò)多年的發(fā)展,已經(jīng)初具規(guī)模了,比如現(xiàn)在您看到的愛(ài)普生的投影機(jī)產(chǎn)品,如PowerLite家庭影院6500 UB,其分辨率已經(jīng)達(dá)到了1920×1080(全高清),亮度為1600 ANSI流明,對(duì)比度更是驚人,達(dá)到了75000:1。
“3LCD技術(shù)對(duì)于投影機(jī)行業(yè)的影響是深遠(yuǎn)的,3LCD能夠提供鮮亮、自然的色彩和驚人的細(xì)節(jié)表現(xiàn),幾乎可以滿足所有消費(fèi)者和專業(yè)人士的每一種商業(yè)和娛樂(lè)應(yīng)用需求”愛(ài)普生美國(guó)市場(chǎng)和發(fā)展董事Rajeev Mishra說(shuō)到,“20周年慶典對(duì)于3LCD是一個(gè)機(jī)會(huì),使其展示其巨大的價(jià)值,并得到領(lǐng)導(dǎo)者和業(yè)界的關(guān)注,繼續(xù)推動(dòng)這一產(chǎn)業(yè)向前發(fā)展。隨著愛(ài)普生成為全球銷量第一的投影機(jī)品牌,而且作為3LCD技術(shù)的領(lǐng)導(dǎo)者,愛(ài)普生為能夠給消費(fèi)者提供各種家用和商務(wù)投影產(chǎn)品而自豪。
3LCD發(fā)展歷程(英文)
* World's first projector with this specification or capability (noted
below)
1988: First 3LCD projector starts shipping (Kodak, Epson production)
1994: VGA projector
480p (16x9) projector
Projector built-in document camera (Nippon Avionics)*
1996: SVGA projector
Projector used integrator and polarization changing technology
(Epson)*
1997: XGA projector
PC Card Reader projector (Mitsubishi)*
1998: Over 1000lm
1999: WXGA projector
2001: Network projector (Epson, Sony)*
UXGA projector (Sanyo)*
2002: 540p projector
1080p projector
Contrast-ratio of 1,000:1
1.5x zoom projector (Hitachi)*
2003: SXGA + projector
2.0x zoom projector (Hitachi)*
2004: DVD/VHS XGA projector (EIKI)*
Contrast-ratio of 2,000:1
2005: 1080p PTV
Contrast-ratio of 7,000:1
2006: 2K1K projector
Short throw projector; 80" diagonal in 103cm distance -- world's
shortest (Sanyo)
40 million chips shipped for front projectors
2007: DVD 720p projector (Epson)*
Floor installation projector side (Sanyo)*
Short throw projector; 80" diagonal in 8cm distance -- world's
shortest (Sanyo)
Contrast-ratio of 50,000:1
Add HDMI 1.3a (Deep Color) support (Epson)*
2008: 50 million