Adiabatically driven touch controller analog front-end for ultra-thin displays

Park, Jiheon; Hwang, Young‐Ha; Oh, Jonghyun; Park, Jun-Eun; Jeong, Deog‐Kyoon

doi:10.1109/cicc.2018.8357036

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Cited by 6 publications

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“…The asynchronous touch driving is useful to minimize the touch sensor signal from the invaded and unexpected noise signal. Those two different technology shows outstanding touch sensing performance comparing to the conventional T-IC [5][6][7] .…”

Section: Introductionmentioning

confidence: 99%

P‐73: Innovative Controller for Touch‐Sensor Panel in Heavy‐Load Parasitic Capacitance

Lee

Kim

Lee

et al. 2021

Symp Digest of Tech Papers

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The innovative design of fully differential analog front end is swhich is the parasitic capacitance of a touch sensor is approximately 60% higher than a conventional smartphone. The newly developed touch sensor controller shows approximately 40 % higher SNR than a commercialized flagship smartphone, which is defined with the noise of peak to peak value in the touch signal on the zebra pattern display.

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Section: Introductionmentioning

confidence: 99%