A 216 × 216 Global-Shutter CMOS Image Sensor With Embedded Analog Memory and Automatic Exposure Control for Under-Display Optical Fingerprint Sensing Applications. - Ping-Hung Yin; Chih-Wen Lu; Jia-Shyang Wang; Yuan-Chang Chien; Cheng-Te Chou; Guo-Dung John Su; Poki Chen (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)