Design of digital time-modulation pixel memory circuit on glass substrate for low power application

Szu Han Chen; Ming-Dou Ker; Tzu Ming Wang

doi:10.1889/1.3621069

Design of digital time-modulation pixel memory circuit on glass substrate for low power application

Szu Han Chen^*, Ming-Dou Ker, Tzu Ming Wang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

A digital time-modulation pixel memory circuit on glass substrate has been designed and verified in a 3-μm low temperature poly-silicon (LTPS) technology. The proposed circuit can generate 4-bit digital codes and the corresponding inversion data by time-modulation technique to refresh the static image without activating the data driver circuit. Therefore, the data driver of liquid crystal display (LCD) panel is not required to provide the image data of the frame by the proposed circuit while the LCD panel operates in the still mode. The power consumption from data driver can be further reduced in the LCD panel.

Original language	English
Pages (from-to)	1281-1284
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	42
Issue number	1
DOIs	https://doi.org/10.1889/1.3621069
State	Published - 1 Jun 2011
Event	49th Annual SID Symposium, Seminar, and Exhibition 2011, Display Week 2011 - Los Angeles, CA, United States Duration: 15 May 2011 → 20 May 2011

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abstract = "A digital time-modulation pixel memory circuit on glass substrate has been designed and verified in a 3-μm low temperature poly-silicon (LTPS) technology. The proposed circuit can generate 4-bit digital codes and the corresponding inversion data by time-modulation technique to refresh the static image without activating the data driver circuit. Therefore, the data driver of liquid crystal display (LCD) panel is not required to provide the image data of the frame by the proposed circuit while the LCD panel operates in the still mode. The power consumption from data driver can be further reduced in the LCD panel.",

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N2 - A digital time-modulation pixel memory circuit on glass substrate has been designed and verified in a 3-μm low temperature poly-silicon (LTPS) technology. The proposed circuit can generate 4-bit digital codes and the corresponding inversion data by time-modulation technique to refresh the static image without activating the data driver circuit. Therefore, the data driver of liquid crystal display (LCD) panel is not required to provide the image data of the frame by the proposed circuit while the LCD panel operates in the still mode. The power consumption from data driver can be further reduced in the LCD panel.

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Design of digital time-modulation pixel memory circuit on glass substrate for low power application

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