DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Hyun Sik | ko |
dc.contributor.author | Yang, Jun-Hyeok | ko |
dc.contributor.author | Park, Sang Hui | ko |
dc.contributor.author | Ryu, Seung-Tak | ko |
dc.contributor.author | Cho, Gyu-Hyeong | ko |
dc.date.accessioned | 2014-09-01T08:34:58Z | - |
dc.date.available | 2014-09-01T08:34:58Z | - |
dc.date.created | 2014-04-14 | - |
dc.date.created | 2014-04-14 | - |
dc.date.created | 2014-04-14 | - |
dc.date.created | 2014-04-14 | - |
dc.date.issued | 2014-03 | - |
dc.identifier.citation | IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.49, no.3, pp.766 - 782 | - |
dc.identifier.issn | 0018-9200 | - |
dc.identifier.uri | http://hdl.handle.net/10203/189577 | - |
dc.description.abstract | This paper presents a 10-bit column driver IC for active-matrix LCDs, with a proposed iterative charge-sharing based (ICSB) capacitor-string that interpolates two output voltages from a resistor-string DAC. Iterative mode change between a capacitive voltage division mode and a charge sharing mode in the ICSB capacitor-string interpolation suppresses the effect of mismatches between capacitors and that of parasitic capacitances; thus, a highly linear capacitor sub-DAC is realized. In addition, the area-sharing layout technique, which stacks the interpolation capacitor-string on top of the R-DAC area, reduces the driver channel size and extends the bit resolution of the gamma-corrected nonlinear main R-DAC. Consequently, the proposed ICSB capacitor-string interpolation scheme provides highly uniform channel performance by passively dividing the coarse voltages from the global resistor-string DAC with high area efficiency, and more effective bit resolution for nonlinear gamma correction. The prototype column driver IC was implemented using a 0.11-mu m CMOS process. The area occupation of the DAC and buffer amplifier per channel is only 188 x 15 mu m(2), and the static power consumption is 0.9 mu A/channel with no additional static power dissipation for the interpolation. The measured maximum DNL and INL are 0.25 LSB and 0.43 LSB, respectively. The measured maximum inter-channel DVO is 5.6 mV. The proposed chip achieves state-of-the-art performance in terms of chip size and channel-to-channel uniformity. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 10-Bit Column-Driver IC With Parasitic-Insensitive Iterative Charge-Sharing Based Capacitor-String Interpolation for Mobile Active-Matrix LCDs | - |
dc.type | Article | - |
dc.identifier.wosid | 000332765200017 | - |
dc.identifier.scopusid | 2-s2.0-84898598793 | - |
dc.type.rims | ART | - |
dc.citation.volume | 49 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 766 | - |
dc.citation.endingpage | 782 | - |
dc.citation.publicationname | IEEE JOURNAL OF SOLID-STATE CIRCUITS | - |
dc.identifier.doi | 10.1109/JSSC.2014.2302301 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Hyun Sik | - |
dc.contributor.localauthor | Ryu, Seung-Tak | - |
dc.contributor.localauthor | Cho, Gyu-Hyeong | - |
dc.contributor.nonIdAuthor | Yang, Jun-Hyeok | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Capacitor-string | - |
dc.subject.keywordAuthor | column driver | - |
dc.subject.keywordAuthor | digital-to-analog converter (DAC) | - |
dc.subject.keywordAuthor | display driver | - |
dc.subject.keywordAuthor | iterative charge-sharing based (ICSB) | - |
dc.subject.keywordAuthor | liquid crystal display (LCD) | - |
dc.subject.keywordAuthor | switched-capacitor | - |
dc.subject.keywordAuthor | voltage interpolation | - |
dc.subject.keywordAuthor | Capacitor-string | - |
dc.subject.keywordAuthor | column driver | - |
dc.subject.keywordAuthor | digital-to-analog converter (DAC) | - |
dc.subject.keywordAuthor | display driver | - |
dc.subject.keywordAuthor | iterative charge-sharing based (ICSB) | - |
dc.subject.keywordAuthor | liquid crystal display (LCD) | - |
dc.subject.keywordAuthor | switched-capacitor | - |
dc.subject.keywordAuthor | voltage interpolation | - |
dc.subject.keywordAuthor | Capacitor-string | - |
dc.subject.keywordAuthor | column driver | - |
dc.subject.keywordAuthor | digital-to-analog converter (DAC) | - |
dc.subject.keywordAuthor | display driver | - |
dc.subject.keywordAuthor | iterative charge-sharing based (ICSB) | - |
dc.subject.keywordAuthor | liquid crystal display (LCD) | - |
dc.subject.keywordAuthor | switched-capacitor | - |
dc.subject.keywordAuthor | voltage interpolation | - |
dc.subject.keywordPlus | OPERATIONAL-AMPLIFIER | - |
dc.subject.keywordPlus | DAC ARCHITECTURE | - |
dc.subject.keywordPlus | POWER | - |
dc.subject.keywordPlus | OPERATIONAL-AMPLIFIER | - |
dc.subject.keywordPlus | DAC ARCHITECTURE | - |
dc.subject.keywordPlus | POWER | - |
dc.subject.keywordPlus | OPERATIONAL-AMPLIFIER | - |
dc.subject.keywordPlus | DAC ARCHITECTURE | - |
dc.subject.keywordPlus | POWER | - |
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