A Novel AMOLED Pixel Circuit to Alleviate Effects of Leakage Current using Additional Compensation Leakage Current Path

Yi Jui Chen; Fang Yi Lin; Jui Hung Chang; Po Chun Lai; Chih Lung Lin

A Novel AMOLED Pixel Circuit to Alleviate Effects of Leakage Current using Additional Compensation Leakage Current Path

Yi Jui Chen
, Fang Yi Lin
, Jui Hung Chang
, Po Chun Lai
, Chih Lung Lin

Department of Electrical Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

This work proposes a new AMOLED pixel circuit compensating for the threshold voltage (VTH) of driving TFTs and VDD I-R drop. Moreover, the effect of large leakage currents for LTPS TFTs is alleviated. Simulation results show that the relative current error rates are below 4.72% as VTH varies by ±0.5 V.

Original language	English
Pages (from-to)	493-496
Number of pages	4
Journal	Proceedings of the International Display Workshops
Volume	29
Publication status	Published - 2022
Event	29th International Display Workshops, IDW 2022 - Fukuoka, Japan Duration: 2022 Dec 14 → 2022 Dec 16

All Science Journal Classification (ASJC) codes

Computer Vision and Pattern Recognition
Human-Computer Interaction
Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials

Cite this

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title = "A Novel AMOLED Pixel Circuit to Alleviate Effects of Leakage Current using Additional Compensation Leakage Current Path",

abstract = "This work proposes a new AMOLED pixel circuit compensating for the threshold voltage (VTH) of driving TFTs and VDD I-R drop. Moreover, the effect of large leakage currents for LTPS TFTs is alleviated. Simulation results show that the relative current error rates are below 4.72\% as VTH varies by ±0.5 V.",

author = "Chen, \{Yi Jui\} and Lin, \{Fang Yi\} and Chang, \{Jui Hung\} and Lai, \{Po Chun\} and Lin, \{Chih Lung\}",

note = "Publisher Copyright: {\textcopyright} 2022 ITE and SID.; 29th International Display Workshops, IDW 2022 ; Conference date: 14-12-2022 Through 16-12-2022",

year = "2022",

language = "English",

volume = "29",

pages = "493--496",

journal = "Proceedings of the International Display Workshops",

issn = "1883-2490",

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TY - JOUR

T1 - A Novel AMOLED Pixel Circuit to Alleviate Effects of Leakage Current using Additional Compensation Leakage Current Path

AU - Chen, Yi Jui

AU - Lin, Fang Yi

AU - Chang, Jui Hung

AU - Lai, Po Chun

AU - Lin, Chih Lung

PY - 2022

Y1 - 2022

N2 - This work proposes a new AMOLED pixel circuit compensating for the threshold voltage (VTH) of driving TFTs and VDD I-R drop. Moreover, the effect of large leakage currents for LTPS TFTs is alleviated. Simulation results show that the relative current error rates are below 4.72% as VTH varies by ±0.5 V.

AB - This work proposes a new AMOLED pixel circuit compensating for the threshold voltage (VTH) of driving TFTs and VDD I-R drop. Moreover, the effect of large leakage currents for LTPS TFTs is alleviated. Simulation results show that the relative current error rates are below 4.72% as VTH varies by ±0.5 V.

UR - https://www.scopus.com/pages/publications/85175236759

UR - https://www.scopus.com/pages/publications/85175236759#tab=citedBy

M3 - Conference article

AN - SCOPUS:85175236759

SN - 1883-2490

VL - 29

SP - 493

EP - 496

JO - Proceedings of the International Display Workshops

JF - Proceedings of the International Display Workshops

T2 - 29th International Display Workshops, IDW 2022

Y2 - 14 December 2022 through 16 December 2022

ER -

A Novel AMOLED Pixel Circuit to Alleviate Effects of Leakage Current using Additional Compensation Leakage Current Path

Abstract

All Science Journal Classification (ASJC) codes

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