臺灣博碩士論文加值系統

電濕潤顯示器可謂為最具有發展及最新穎的顯示器，然而在生產上卻有一些限制，而此論文成功解決了電濕潤顯示器封裝之問題，即是使用類TFT-LCD ODF(one drop fill)封裝之製程，使電濕潤顯示器日後將可以因不用汰換TFT-LCD之生產線得以量產並降低成本。此外，我們設計的電潤濕光閥結構由於油墨由中心向四面破開因而將會有多項優點，例如高對比度，高亮度以及低反應時間之可能性，可應用於e-reader。另外由於油墨藉由我們所設計之機台得以程式控制其厚度，當油墨達2滴即是4um相對10um較薄，有較低的驅動電壓10V。

Electrowetting display is considered as the most developed and innovative displays, however, there are some restrictions on production. For this paper we have succeeded in solving the problem of electro-wetting display assembly by TFT-LCD ODF (one drop fill) assembly process, it will be compatible to the TFT-LCD production line for mass production and lower costs. In addition, we designed the structure of electrowetting light valve with some advantages, such as high contrast, high brightness and lower response time possibly for e-reader. Furthermore, we also demonstrate that the thickness of 2 drops ink correspond to 4um with a lower driving voltage 10V.

摘要------------------------------------------------------------------------------------------------i
Abstract-------------------------------------------------------------------------------------------ii
目錄-----------------------------------------------------------------------------------------------iii
表目錄--------------------------------------------------------------------------------------------vi
圖目錄-------------------------------------------------------------------------------------------vii
第一章 緒論------------------------------------------------------------------------------------- 1
1.1前言------------------------------------------------------------------------------------------1
1.2電濕潤基本理論---------------------------------------------------------------------------3
1.2.1表面張力--------------------------------------------------------------------------3
1.2.2生活中的表面張力--------------------------------------------------------------5
1.2.3接觸角-----------------------------------------------------------------------------6
1.2.4電濕潤原理-----------------------------------------------------------------------7
1.2.5電濕潤顯示器原理--------------------------------------------------------------8
1.2.6電濕潤的運用--------------------------------------------------------------------9
1.3奈米材料的介紹-------------------------------------------------------------------------12
1.3.1奈米材料的簡介----------------------------------------------------------------12
1.3.2奈米材料的特性----------------------------------------------------------------13
1.3.3奈米材料的應用----------------------------------------------------------------14
1.3.4氧化鐵奈米粒磁流體----------------------------------------------------------14
1.3.5氧化鐵奈米材料的製備方法-------------------------------------------------15
第二章 研究動機與目的---------------------------------------------------------------------17
2.1氧化鐵奈米粒文獻回顧----------------------------------------------------------------17
2.1.1油墨之氧化鐵奈米粒[22]-----------------------------------------------------17
2.2電濕潤顯示器文獻回顧----------------------------------------------------------------18
2.3電濕潤顯示器封裝文獻回顧---------------------------------------------------------24
2.3.1傳統電濕潤顯示器封裝製程-------------------------------------------------24
2.3.2 TFT-LCD封裝製程[27]------------------------------------------------------26
2.3.3電濕潤顯示器之ODF封裝製程[28]---------------------------------------27
2.4研究動機與目的------------------------------------------------------------------------28
第三章 實驗製程與參數---------------------------------------------------------------------29
3.1氧化鐵奈米粒油墨的合成------------------------------------------------------------29
3.1.1反應物Iron-Oleate Complex的製備----------------------------------------29
3.1.2氧化鐵奈米粒製備-------------------------------------------------------------29
3.1.3清洗氧化鐵奈米粒-------------------------------------------------------------31
3.1.4氧化鐵奈米粒子過濾----------------------------------------------------------31
3.2電濕潤顯示器光閥之製程-----------------------------------------------------------32
3.2.1電濕潤顯示器光閥之製備流程圖-------------------------------------------33
3.2.2清洗與蝕刻基板----------------------------------------------------------------34
3.2.3第一道黃光 (BM + 擋牆)製程----------------------------------------------34
3.2.4塗佈鐵氟龍(Teflon)------------------------------------------------------------35
3.2.5鐵氟龍之電漿表面處理-------------------------------------------------------37
3.2.6第二道黃光之製程-------------------------------------------------------------38
3.2.7 ITO上基板製作---------------------------------------------------------------38
3.2.8基板噴墨與封裝----------------------------------------------------------------39
第四章 實驗設備與量測機台---------------------------------------------------------------40
4.1製程與量測器材種類------------------------------------------------------------------40
4.2製程儀器簡介---------------------------------------------------------------------------40
4.3分析儀器簡介---------------------------------------------------------------------------43
第五章 結果與討論---------------------------------------------------------------------------46
5.1油墨之氧化鐵奈米粒的討論---------------------------------------------------------46
5.2電濕潤顯示器光閥之結果與討論---------------------------------------------------49
5.3電濕潤顯示器類ODF封裝之討論 ------------------------------------------------50
5.3.1擋牆厚度之探討----------------------------------------------------------------53
5.3.2改質水(電解液)之探討--------------------------------------------------------58
第六章 結論與未來展望---------------------------------------------------------------------62
6.1 結論--------------------------------------------------------------------------------------62
6.2 未來展望--------------------------------------------------------------------------------62
參考文獻 ---------------------------------------------------------------------------------------63

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