SESSION 26 - Display and User Interaction Technologies.pdf

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1、ISSCC 2024SESSION 26Display and User Interaction Technologies26.1:A 600ch 10b Source-Driver IC with a Charge-Modulation DAC Achieving 1-Horizontal Time of 1.5s Suitable for 240Hz-Frame-Rate Mobile Displays 2024 IEEE International Solid-State Circuits Conference1 of 57A 600ch 10b Source-Driver IC wit

2、h a Charge-Modulation DAC Achieving 1-Horizontal Time of 1.5s Suitable for 240Hz-Frame-Rate Mobile DisplaysYousung Park1,Gyeong-Gu Kang1,Gyu-Wan Lim1,Seunghwa Shin1,Yong-Sung Ahn2,Wonyoun Kim2,andHyun-Sik Kim11KAIST,Daejeon,Korea2LX Semicon,Seoul,Korea26.1:A 600ch 10b Source-Driver IC with a Charge-

3、Modulation DAC Achieving 1-Horizontal Time of 1.5s Suitable for 240Hz-Frame-Rate Mobile Displays 2024 IEEE International Solid-State Circuits Conference2 of 57Motivation and Prior WorksProposed 10-bit Source-Driver IC(SD-IC)Concept of Charge-Modulation(QM)DACV-to-Q Converter(VQC)with Error Correctio

4、n SchemeCharge Modulator and Voltage-Interpolative InjectionPath-Swapping Fast Slew Rate(PS-FSR)Buffer AmplifierMeasurement ResultsConclusions&AcknowledgementOutline26.1:A 600ch 10b Source-Driver IC with a Charge-Modulation DAC Achieving 1-Horizontal Time of 1.5s Suitable for 240Hz-Frame-Rate Mobile

5、 Displays 2024 IEEE International Solid-State Circuits Conference3 of 57Motivation and Prior WorksProposed 10-bit Source-Driver IC(SD-IC)Concept of Charge-Modulation(QM)DACV-to-Q Converter(VQC)with Error Correction SchemeCharge Modulator and Voltage-Interpolative InjectionPath-Swapping Fast Slew Rat

6、e(PS-FSR)Buffer AmplifierMeasurement ResultsConclusions&AcknowledgementOutline26.1:A 600ch 10b Source-Driver IC with a Charge-Modulation DAC Achieving 1-Horizontal Time of 1.5s Suitable for 240Hz-Frame-Rate Mobile Displays 2024 IEEE International Solid-State Circuits Conference4 of 57Architecture of