OLED這兩大致命傷,有解? - 工程師
By Ivy
at 2015-11-29T10:24
at 2015-11-29T10:24
Table of Contents
OLED這兩大致命傷,有解?
OLED(有機發光二極體)技術發展已久,但過去因為壽命不長等缺點,讓許多大廠佇足不
前,市場上現在並不是沒有品牌廠採用OLED面板,只是礙於成本、良率等多項問題,採用
者甚少,然如今,蘋果卻願意在2018年率先採用OLED面板,讓市場相當驚訝。
LCD(液晶顯示器)可說是20世紀顯示器中最讓人驚豔的技術發展,而OLED則是接替LCD成
為21世紀中面板研發的新里程碑,OLED較LCD多了數項優點,包括1.OLED厚度可低於2mm,
重量更輕;2.視角廣度達170度以上;3.反應時間快,不會有殘影問題;4.可使用溫度範
圍大,低溫特性好,零下40度時仍能正常顯示;5.高亮度;6.低功率消耗,具備省電特質
。
然而,對於OLED來說,「色彩純度不足」、「壽命短」是兩大致命弱點,首先,在色彩存
度不足方面,以紅色來說,LCD可呈現出來的顏色可以是純紅色,但同一個紅色在OLED上
面卻是橘紅色,其次,OLED壽命僅有5,000小時左右,低於LCD的至少1萬小時。
蘋果若此次決定採用OLED技術,很顯然地,必定是此項技術所出現的重大缺點已被改善、
蘋果才敢冒險一試,這也讓市場睜大了雙眼,等著看未來的OLED發展有何變化。
http://0rz.tw/hDOlC
----------------------------------------------------------------------
看來LCD 勝負幾乎底定
看來未來台廠 和日廠 都要死光光
韓廠大勝
--
OLED(有機發光二極體)技術發展已久,但過去因為壽命不長等缺點,讓許多大廠佇足不
前,市場上現在並不是沒有品牌廠採用OLED面板,只是礙於成本、良率等多項問題,採用
者甚少,然如今,蘋果卻願意在2018年率先採用OLED面板,讓市場相當驚訝。
LCD(液晶顯示器)可說是20世紀顯示器中最讓人驚豔的技術發展,而OLED則是接替LCD成
為21世紀中面板研發的新里程碑,OLED較LCD多了數項優點,包括1.OLED厚度可低於2mm,
重量更輕;2.視角廣度達170度以上;3.反應時間快,不會有殘影問題;4.可使用溫度範
圍大,低溫特性好,零下40度時仍能正常顯示;5.高亮度;6.低功率消耗,具備省電特質
。
然而,對於OLED來說,「色彩純度不足」、「壽命短」是兩大致命弱點,首先,在色彩存
度不足方面,以紅色來說,LCD可呈現出來的顏色可以是純紅色,但同一個紅色在OLED上
面卻是橘紅色,其次,OLED壽命僅有5,000小時左右,低於LCD的至少1萬小時。
蘋果若此次決定採用OLED技術,很顯然地,必定是此項技術所出現的重大缺點已被改善、
蘋果才敢冒險一試,這也讓市場睜大了雙眼,等著看未來的OLED發展有何變化。
http://0rz.tw/hDOlC
----------------------------------------------------------------------
看來LCD 勝負幾乎底定
看來未來台廠 和日廠 都要死光光
韓廠大勝
--
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