標題: A new pixel circuit compensating for brightness variation in lagre size and high resolution AMOLED displays
作者: Lu, Hau-Yan
Chang, Ting-Chang
Tai, Ya-Hsing
Liu, Po-Tsun
Chi, Sien
光電工程學系
顯示科技研究所
Department of Photonics
Institute of Display
關鍵字: active-matrix organic light-emitting diode (AMOLED);currrent-resistance (I-R) drop;pixel design;poly crystalline silicon thin-film transistors (poly-Si TFTs);uniformity
公開日期: 1-十二月-2007
摘要: A new pixel design and driving method for active-matrix organic light-emitting diode (AMOLED) display using low-temperature polycrystalline silicon thin-film transistor (LTPS-TFT) is proposed. The new circuit consists, of five TFTs and one capacitor to eliminate the variation in the threshold voltage of the TFTs, and the drop in the supply voltage in it single frame operation. The proposed pixel circuit has been verified to realize uniform output current by the simulation work using HSPICE software. The simulated error rate of the output current is also discussed in this paper. The novel pixel design has great potential for use in large size and high resolution AMOLED displays.
URI: http://dx.doi.org/10.1109/JDT.2007.900921
http://hdl.handle.net/11536/10058
ISSN: 1551-319X
DOI: 10.1109/JDT.2007.900921
期刊: JOURNAL OF DISPLAY TECHNOLOGY
Volume: 3
Issue: 4
起始頁: 398
結束頁: 403
顯示於類別:期刊論文


文件中的檔案:

  1. 000259064600009.pdf