New voltage-programmed AMOLED pixel circuit employing in-pixel compensation scheme for mobility variation

Chih-Lung Lin, Fu Hsing Chen, Yen Ting Liu, Chun Ming Lu, Wan Lin Wu

研究成果: Conference article

1 引文 (Scopus)

摘要

This work proposes a new active-matrix organic light-emitting diode (AMOLED) pixel circuit using an in-pixel mobility compensation technique. Moreover, the circuit can compensate for both power line voltage drop and threshold voltage variation. Thus, it is suited for backplanes utilizing p-type low-temperature polycrystalline-silicon thin-film transistors (LTPS TFTs). Simulated results demonstrate that the compensation functions are succeed at a Full HD (1920×1080) resolution with a 60 Hz frame rate. The current error rates of power line voltage drop and threshold voltage variation are all below 3%, and those of mobility variation are below 6.5%.

原文English
頁(從 - 到)1254-1256
頁數3
期刊Digest of Technical Papers - SID International Symposium
47
發行號1
DOIs
出版狀態Published - 2016 一月 1
事件54th Annual SID Symposium, Seminar, and Exhibition 2016, Display Week 2016 - San Francisco, United States
持續時間: 2016 五月 222016 五月 27

指紋

Organic light emitting diodes (OLED)
Threshold voltage
Pixels
Networks (circuits)
Electric potential
Thin film transistors
Polysilicon
Temperature
Voltage drop
Compensation and Redress

All Science Journal Classification (ASJC) codes

  • Engineering(all)

引用此文

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abstract = "This work proposes a new active-matrix organic light-emitting diode (AMOLED) pixel circuit using an in-pixel mobility compensation technique. Moreover, the circuit can compensate for both power line voltage drop and threshold voltage variation. Thus, it is suited for backplanes utilizing p-type low-temperature polycrystalline-silicon thin-film transistors (LTPS TFTs). Simulated results demonstrate that the compensation functions are succeed at a Full HD (1920×1080) resolution with a 60 Hz frame rate. The current error rates of power line voltage drop and threshold voltage variation are all below 3{\%}, and those of mobility variation are below 6.5{\%}.",
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New voltage-programmed AMOLED pixel circuit employing in-pixel compensation scheme for mobility variation. / Lin, Chih-Lung; Chen, Fu Hsing; Liu, Yen Ting; Lu, Chun Ming; Wu, Wan Lin.

於: Digest of Technical Papers - SID International Symposium, 卷 47, 編號 1, 01.01.2016, p. 1254-1256.

研究成果: Conference article

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AU - Wu, Wan Lin

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