A novel threshold voltage compensation pixel circuit with high immunity to the supply voltage drop for AMOLED displays

Hau Yan Lu; Po-Tsun Liu; Ting Chang Chang; Sien Chi

A novel threshold voltage compensation pixel circuit with high immunity to the supply voltage drop for AMOLED displays

Hau Yan Lu^*, Po-Tsun Liu, Ting Chang Chang, Sien Chi

^*Corresponding author for this work

Department of Photonics

Research output: Contribution to conference › Paper › peer-review

Abstract

A new pixel circuit employing LTPS TFT for AMOLED is proposed. The proposed one can eliminate both the threshold voltage variation of the driving TFT and the supply voltage drop. The simulation results indicate that the proposed circuit significantly improves the non-uniformity of output current by the new compensation operation.

Original language	English
Pages	833-835
Number of pages	3
State	Published - Dec 2006
Event	13th International Display Workshops, IDW '06 - Otsu, Japan Duration: 6 Dec 2006 → 6 Dec 2006

Conference

Conference	13th International Display Workshops, IDW '06
Country/Territory	Japan
City	Otsu
Period	6/12/06 → 6/12/06

Cite this

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title = "A novel threshold voltage compensation pixel circuit with high immunity to the supply voltage drop for AMOLED displays",

abstract = "A new pixel circuit employing LTPS TFT for AMOLED is proposed. The proposed one can eliminate both the threshold voltage variation of the driving TFT and the supply voltage drop. The simulation results indicate that the proposed circuit significantly improves the non-uniformity of output current by the new compensation operation.",

author = "Lu, {Hau Yan} and Po-Tsun Liu and Chang, {Ting Chang} and Sien Chi",

year = "2006",

month = dec,

language = "English",

pages = "833--835",

note = "13th International Display Workshops, IDW '06 ; Conference date: 06-12-2006 Through 06-12-2006",

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T1 - A novel threshold voltage compensation pixel circuit with high immunity to the supply voltage drop for AMOLED displays

AU - Lu, Hau Yan

AU - Liu, Po-Tsun

AU - Chang, Ting Chang

AU - Chi, Sien

PY - 2006/12

Y1 - 2006/12

N2 - A new pixel circuit employing LTPS TFT for AMOLED is proposed. The proposed one can eliminate both the threshold voltage variation of the driving TFT and the supply voltage drop. The simulation results indicate that the proposed circuit significantly improves the non-uniformity of output current by the new compensation operation.

AB - A new pixel circuit employing LTPS TFT for AMOLED is proposed. The proposed one can eliminate both the threshold voltage variation of the driving TFT and the supply voltage drop. The simulation results indicate that the proposed circuit significantly improves the non-uniformity of output current by the new compensation operation.

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M3 - Paper

AN - SCOPUS:57649200493

SP - 833

EP - 835

T2 - 13th International Display Workshops, IDW '06

Y2 - 6 December 2006 through 6 December 2006

ER -

A novel threshold voltage compensation pixel circuit with high immunity to the supply voltage drop for AMOLED displays

Abstract

Conference

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