A cascaded-dividing current DAC with fine pitch for high-resolution AMOLED display drivers

Yong Joon Jeon; Young Suk Son; Jin Yong Jeon; Gun Ho Lee; Hyung Min Lee; Seung Chul Jung; Gyu Hyeong Cho

doi:10.1889/1.2785637

A cascaded-dividing current DAC with fine pitch for high-resolution AMOLED display drivers

Yong Joon Jeon, Young Suk Son, Jin Yong Jeon, Gun Ho Lee, Hyung Min Lee, Seung Chul Jung, Gyu Hyeong Cho

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

15 Citations (Scopus)

Abstract

An 8-bit cascaded-dividing DAC that can operate at a low power supply voltage is proposed. Occupying less than one eleventh of the chip area of a conventional binary-weighted DAC with an equivalent resolution, the proposed DAC features a low operation voltage of 2 V with a good DNL and INL of less than 0.15 LSB. The proposed DAC is expected to be adequate for current-driving AMOLED drivers that have very demanding requirements of a narrow channel pitch as well as high linearity and resolution for the data channel DACs.

Original language	English
Pages (from-to)	1644-1646
Number of pages	3
Journal	Digest of Technical Papers - SID International Symposium
Volume	38
Issue number	1
DOIs	https://doi.org/10.1889/1.2785637
Publication status	Published - 2007
Externally published	Yes
Event	2007 SID International Symposium - Long Beach, CA, United States Duration: 2007 May 23 → 2007 May 25

ASJC Scopus subject areas

General Engineering

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10.1889/1.2785637

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abstract = "An 8-bit cascaded-dividing DAC that can operate at a low power supply voltage is proposed. Occupying less than one eleventh of the chip area of a conventional binary-weighted DAC with an equivalent resolution, the proposed DAC features a low operation voltage of 2 V with a good DNL and INL of less than 0.15 LSB. The proposed DAC is expected to be adequate for current-driving AMOLED drivers that have very demanding requirements of a narrow channel pitch as well as high linearity and resolution for the data channel DACs.",

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AU - Jeon, Yong Joon

AU - Son, Young Suk

AU - Jeon, Jin Yong

AU - Lee, Gun Ho

AU - Lee, Hyung Min

AU - Jung, Seung Chul

AU - Cho, Gyu Hyeong

PY - 2007

Y1 - 2007

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AB - An 8-bit cascaded-dividing DAC that can operate at a low power supply voltage is proposed. Occupying less than one eleventh of the chip area of a conventional binary-weighted DAC with an equivalent resolution, the proposed DAC features a low operation voltage of 2 V with a good DNL and INL of less than 0.15 LSB. The proposed DAC is expected to be adequate for current-driving AMOLED drivers that have very demanding requirements of a narrow channel pitch as well as high linearity and resolution for the data channel DACs.

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A cascaded-dividing current DAC with fine pitch for high-resolution AMOLED display drivers

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