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研究生:王昀霖
研究生(外文):WANG, YUN-LIN
論文名稱:利用透明電極製作高亮度場發射照明元件
論文名稱(外文):Development of a high brightness field emission lighting device with ITO electrode
指導教授:李元堯李元堯引用關係
指導教授(外文):LI YUAN-YAO
口試委員:游孟潔曾俊龍
口試日期:2019-07-29
學位類別:碩士
校院名稱:國立中正大學
系所名稱:光機電整合工程研究所
學門:工程學門
學類:機械工程學類
論文種類:學術論文
論文出版年:2019
畢業學年度:107
語文別:中文
論文頁數:33
中文關鍵詞:場發射發光元件
外文關鍵詞:Field Emission Lighting Display
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場發射發光元件是光源裝置的選項之一,其優勢在於二維的面發光特性,製程簡單及無強藍光等等。然而高發光亮度、長壽命及高效率的場發射發光元件仍是研究開發的重點。
本研究利用ITO玻璃製作透明的電極,以奈米碳管作為場發射源,製作三極式側向陰極及指叉型發光元件,結果顯示利用脈衝調變技術後在側向陰極的結構元件中,可得到高亮度 (19451 cd/m^2 ),高均勻度 ( 82 % )及高穩定性 ( 120分鐘下降 15 %) 的優異結果。
第二部分為利用市售的螢光粉,量測紅光、綠光和藍光色座標分別為:Red (0.655,0.336)、Green (0.252,0.658) 和 Blue (0.141,0.081)。接著利用混色重心定律算出所需的比例為 R : G : B = 0.23 wt% : 0.34 wt%: 0.14 wt%,配置出柔和白光並在 4000 V時輝度可達到約 4000 cd/m^2。

The field emission (FE) device is one of important options for lighting application, due to its two-dimensional (2D) luminescence characteristics in comparison with 0D light emitting diode and 1D fluorescent tube lighting. However, field emission lighting device with high luminance, long lifetime and high efficiency is under the research and development. In this study, a transparent electrode was fabricated using ITO glass, and a carbon nanotube was used as a field emission source. Novel lateral cathode and interdigital cathode structures were fabricated for FE lighting. The results showed that, with pulse modulation technique and novel structure, a high brightness 19451 cd/m^2 high uniformity (82%) and high luminance stability ( 15% drop in 120 minutes ) can be.
The second part uses the commercially available phosphors to measure the red, green and blue color coordinates: Red ( 0.655, 0.336 ), Green ( 0.252, 0.658 ) and Blue ( 0.141, 0.081 ). Then use the color center of gravity law to calculate the required ratio as R: G : B = 0.23 wt% : 0.34 wt%: 0.14 wt%, with a soft white light and a brightness of about 4000 cd/m^2 at 4000 V.


目錄
中文摘要 I
Abstract II
目錄 III
第一章、緒論 1
第二章、實驗步驟 4
2-1三極式場發射發光元件……..………………………………………………4
2-1-1 透明電極的製作…………...........……….................……………….4
2-1-2 陰極場發射源圖案製作…………………………………………….5
2-1-3 陽極板製作………………………………………………………….7
2-2 指叉型場發射發光元件………………………………………………....….8
2-2-1 場發射發光元件量測……………………………………………….9
2-3 製作白光螢光粉….,……………………………………………………….10
第三章、結果與討論 11
3-1 三極式透明電極場發射發光元件………………………………………...11
3-2 指叉型透明電極場發射發光元件………………………………………...19
3-3 輝度分析…………………………………………………………………...25
3-4 白光製作…………………………………………………………………...28
第四章、結論 33
參考文獻 34


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