用於 4x4 能量回收型有機發光二極體陣列之多晶矽薄膜電晶體及非晶矽p-i-n太陽能電池

The poly-Si Thin Film Transistor and a-Si:H p-i-n Solar Cell for 4x4 Energy-Recycling Organic Light Emitting Diode Array

薛仁杰(Ren-Jye Shiue)

指導教授 ： 李嗣涔

國立臺灣大學/電機資訊學院/電子工程學研究所/碩士(2007年)

https://doi.org/10.6342/NTU.2007.01684

摘要

在本論文中，先探討兩種元件的特性包括用準分子雷射退火的多晶矽薄膜電晶體以及非晶矽p-i-n太陽能電池。太陽能電池被導入在薄膜電晶體和有機發光二極體之間以解決對比降低的問題。經由這種新的設計，太陽光和有機二極體所發出來的光都可以被太陽能電池所吸收，同時這兩種被回收的光也可以被視為一種新的能源來達成能量回收型的有機發光二極體。而以每個能量回收型單元為核心，將能量回收型元件中薄膜電晶體連接成閘極的掃描線以及汲極的資料線的方式，擴展為能量回收型有機發光二極體的矩陣來展示此種能量回收型元件能應用在現今的面板產品中，特別是對於省電節能需求很高的可攜式的電子產品。三個元件的整合製程中需要運用低溫絕緣層a-SiNX薄膜以及特殊設計的有機發光二極體電極。最後，我們成功的製作出包含16組三種元件的4x4能量回收型有機發光二極體矩陣。

關鍵字

多晶矽薄膜電晶體 ； 非晶矽p-i-n太陽能電池 ； 有機發光二極體

並列摘要

The performance of poly-Si TFT fabricated by excimer laser annealing and the current-voltage characteristics of a-Si:H p-i-n solar cell were studied in the thesis. Solar cell was introduced between thin film transistor (TFT) and organic light emitting diode (OLED) to solve the contrast problem. Through the new design, both the sun light and the emitted light from OLED can be absorbed by the solar cell to achieve the energy-recycling OLED. By connecting every TFT drain with data lines and gate with scan lines, we will expand this energy-recycling device to a 4x4 energy-recycling array, which has practical applications in some mobile/portable electronic devices which are particularly power-aware. The integration of the three devices (TFT and OLED and solar cell) requires a low temperature a-SiNx passivation layer and a specially designed electrodes for OLED. Finally, the 4x4 energy-recycling OLED array consisting of 16 TFT, 16 solar cell and 16 OLEDs has been fabricated successfully.

並列關鍵字

poly-Si TFT ； a-Si:H p-i-n solar cell ； oled

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