OLED研究突破!三星解決壽命過短問題 - 手機討論
By Quintina
at 2018-03-26T20:41
at 2018-03-26T20:41
Table of Contents
https://goo.gl/9ewv4h
剛剛看到這則新聞
三星電子研發OLED面板出現突破,25日宣布和南韓梨花女子大學,合力找出延長OLED壽命的方法。
About OLED文章稱,和液晶(LCD)面板相較,OLED最大優點在於無須背光模組,可以展示出純黑色。OLED少了背光模組、耗電量又低,能讓裝置更輕更薄,備受看好。然而OLED的一大缺點是藍色OLED壽命有限,大約只有5千小時,遠低於液晶或電漿面板,是OLED普及的一大障礙。
如今藍色OLED壽命過短的問題,出現解決之道。韓聯社報導,三星旗下的三星先進技術研究院(Samsung Advanced Institute of Technology、SAIT)和梨花女大,合力找出藍色OLED劣化的原因,並從此一發現,尋找延長OLED壽命的方法。
研究發現,控制電子傳輸(electron transport)、減少產生激發光子(exciton)極為重要,並建議採用新的原料組成架構,開發出壽命更長的藍色OLED裝置。此一發現獲刊於線上版的「Nature Communications」 期刊。
三星投入研發OLED面板,也讓人聯想到該公司是否有意重啟OLED電視面板產線。
為了迎接蘋果大單,三星去年設立A5廠,專責生產智慧機OLED面板。不料iPhone X買氣遜於預期,蘋果智慧機OLED訂單對半砍,A5廠前景打上問號。外傳三星A5廠也許會改成OLED電視面板的產線。
韓媒Investor 22日報導,HI Investment & Securities分析師Jeong Seok-won推測,A5廠不會生產iPhone X的可撓式OLED面板,或許會改成OLED電視面板產線。三星沒有其他場地,A5廠是唯一適合生產OLED電視面板的地方。
————————————————
個人覺得
這次研究比較像是理論學派
因為OLED本來就是有機發光體
控制電子傳輸不就是減少電流
那如果要達到相同功率不就是提升電壓
可惜電壓太高又有可能燒壞模組
這簡直是告訴人延長壽命少用就對了
第二個減少產生激發光子
阿不就也是少開螢幕就能減少激發光子
對不起小弟真的腦袋不好
實在無法理解這兩個研究算什麼突破
不過既然國際雜誌願意收錄
想必一定是很重要的突破
我打這篇文章又減損了螢幕十分鐘的壽命惹
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