Metal Oxide Thin-Film Transistors-Based Pixel Circuit with Progressive Emission Using Pulse Width Modulation for Micro Light-Emitting Diode Displays

Eun Kyo Jung; Hwarim Im; Yong Sang Kim

doi:10.1002/sdtp.17668

Metal Oxide Thin-Film Transistors-Based Pixel Circuit with Progressive Emission Using Pulse Width Modulation for Micro Light-Emitting Diode Displays

Eun Kyo Jung
, Hwarim Im
, Yong Sang Kim

Sungkyunkwan University

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

1 Scopus citations

Abstract

We proposed a metal oxide thin-film transistor (TFT)-based μLED pixel circuit. Pulse width modulation (PWM) and progressive emission were applied to the circuit. The threshold voltage (VTH) compensation and data addressing were operated using a series capacitor structure connected through switching TFTs. We proved stable operations for the proposed circuit.

Original language	English
Pages (from-to)	860-862
Number of pages	3
Journal	Digest of Technical Papers - SID International Symposium
Volume	55
Issue number	1
DOIs	https://doi.org/10.1002/sdtp.17668
State	Published - 2024
Externally published	Yes
Event	International Symposium, Seminar, and Exhibition, Display Week 2024 - San Jose, United States Duration: 12 May 2024 → 17 May 2024

Keywords

Metal oxide thin-film transistor
Pixel circuit
Progressive emission
Pulse width modulation
Series capacitor structure
μLED

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10.1002/sdtp.17668

Cite this

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title = "Metal Oxide Thin-Film Transistors-Based Pixel Circuit with Progressive Emission Using Pulse Width Modulation for Micro Light-Emitting Diode Displays",

abstract = "We proposed a metal oxide thin-film transistor (TFT)-based μLED pixel circuit. Pulse width modulation (PWM) and progressive emission were applied to the circuit. The threshold voltage (VTH) compensation and data addressing were operated using a series capacitor structure connected through switching TFTs. We proved stable operations for the proposed circuit.",

keywords = "Metal oxide thin-film transistor, Pixel circuit, Progressive emission, Pulse width modulation, Series capacitor structure, μLED",

author = "Jung, \{Eun Kyo\} and Hwarim Im and Kim, \{Yong Sang\}",

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doi = "10.1002/sdtp.17668",

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AU - Jung, Eun Kyo

AU - Im, Hwarim

AU - Kim, Yong Sang

PY - 2024

Y1 - 2024

N2 - We proposed a metal oxide thin-film transistor (TFT)-based μLED pixel circuit. Pulse width modulation (PWM) and progressive emission were applied to the circuit. The threshold voltage (VTH) compensation and data addressing were operated using a series capacitor structure connected through switching TFTs. We proved stable operations for the proposed circuit.

AB - We proposed a metal oxide thin-film transistor (TFT)-based μLED pixel circuit. Pulse width modulation (PWM) and progressive emission were applied to the circuit. The threshold voltage (VTH) compensation and data addressing were operated using a series capacitor structure connected through switching TFTs. We proved stable operations for the proposed circuit.

KW - Metal oxide thin-film transistor

KW - Pixel circuit

KW - Progressive emission

KW - Pulse width modulation

KW - Series capacitor structure

KW - μLED

UR - https://www.scopus.com/pages/publications/85202627886

U2 - 10.1002/sdtp.17668

DO - 10.1002/sdtp.17668

M3 - Conference article

AN - SCOPUS:85202627886

SN - 0097-966X

VL - 55

SP - 860

EP - 862

JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

IS - 1

T2 - International Symposium, Seminar, and Exhibition, Display Week 2024

Y2 - 12 May 2024 through 17 May 2024

ER -

Metal Oxide Thin-Film Transistors-Based Pixel Circuit with Progressive Emission Using Pulse Width Modulation for Micro Light-Emitting Diode Displays

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Keywords

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