3-tft oled pixel circuit for high stability with in-pixel current source

Ting Liu; James C. Sturm

doi:10.1002/j.2168-0159.2012.tb05984.x

3-tft oled pixel circuit for high stability with in-pixel current source

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

Abstract

A new 3-TFT voltage-programmed pixel circuit with an in-pixel current source is presented, which can be largely insensitive to the TFT threshold voltage shift. The fabricated pixel circuit provides OLED current ranging from 25nA to 2.9µA, an on/off ratio of 116 at typical QVGA display timing.

Original language	English (US)
Pages (from-to)	1101-1103
Number of pages	3
Journal	Digest of Technical Papers - SID International Symposium
Volume	43
Issue number	1
DOIs	https://doi.org/10.1002/j.2168-0159.2012.tb05984.x
State	Published - 2012
Event	49th SID International Symposium, Seminar and Exhibition, dubbed Display Week, 2012 - Boston, United States Duration: Jun 3 2012 → Jun 8 2012

All Science Journal Classification (ASJC) codes

General Engineering

Keywords

3-TFT
AMOLED pixel circuit
In-pixel current source
Threshold voltage shift compensation
Voltage-programmed

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10.1002/j.2168-0159.2012.tb05984.x

Cite this

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title = "3-tft oled pixel circuit for high stability with in-pixel current source",

abstract = "A new 3-TFT voltage-programmed pixel circuit with an in-pixel current source is presented, which can be largely insensitive to the TFT threshold voltage shift. The fabricated pixel circuit provides OLED current ranging from 25nA to 2.9µA, an on/off ratio of 116 at typical QVGA display timing.",

keywords = "3-TFT, AMOLED pixel circuit, In-pixel current source, Threshold voltage shift compensation, Voltage-programmed",

author = "Ting Liu and Sturm, {James C.}",

note = "Publisher Copyright: {\textcopyright} 2012 SID.; 49th SID International Symposium, Seminar and Exhibition, dubbed Display Week, 2012 ; Conference date: 03-06-2012 Through 08-06-2012",

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doi = "10.1002/j.2168-0159.2012.tb05984.x",

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T1 - 3-tft oled pixel circuit for high stability with in-pixel current source

AU - Liu, Ting

AU - Sturm, James C.

PY - 2012

Y1 - 2012

N2 - A new 3-TFT voltage-programmed pixel circuit with an in-pixel current source is presented, which can be largely insensitive to the TFT threshold voltage shift. The fabricated pixel circuit provides OLED current ranging from 25nA to 2.9µA, an on/off ratio of 116 at typical QVGA display timing.

AB - A new 3-TFT voltage-programmed pixel circuit with an in-pixel current source is presented, which can be largely insensitive to the TFT threshold voltage shift. The fabricated pixel circuit provides OLED current ranging from 25nA to 2.9µA, an on/off ratio of 116 at typical QVGA display timing.

KW - 3-TFT

KW - AMOLED pixel circuit

KW - In-pixel current source

KW - Threshold voltage shift compensation

KW - Voltage-programmed

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DO - 10.1002/j.2168-0159.2012.tb05984.x

M3 - Conference article

AN - SCOPUS:85075689055

SN - 0097-966X

VL - 43

SP - 1101

EP - 1103

JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

IS - 1

T2 - 49th SID International Symposium, Seminar and Exhibition, dubbed Display Week, 2012

Y2 - 3 June 2012 through 8 June 2012

ER -

3-tft oled pixel circuit for high stability with in-pixel current source

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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