Fig. 23
From: Recent progress in the patterning of perovskite films for photodetector applications
Electrochemical eyes based on patterned perovskite. a Schematic and working principle of the retinomorphic computing system based on a 4096-pixel one transistor–one photodetector perovskite retinomorphic sensor array, microcontroller unit, and field-programmable gate array. Reproduced with permission165, Copyright 2025, The American Association for the Advancement of Science. b Circuit layouts of a 64 × 64 a-Si thin-film transistor (TFT) panel. Reproduced with permission165, Copyright 2025, The American Association for the Advancement of Science. c Photograph of a 64 × 64 a-Si TFT panel. Reproduced with permission165, Copyright 2025, The American Association for the Advancement of Science. d Image of a PEDOT:PSS/FA0.8Cs0.2Pb0.5Sn0.5I3-coated TFT panel. Reproduced with permission165, Copyright 2025, The American Association for the Advancement of Science. e Image of a full-structure one transistor–one photodetector perovskite retinomorphic sensor array. Reproduced with permission165, Copyright 2025, The American Association for the Advancement of Science. f Image of a flexible printed cable bonded sample. Reproduced with permission165, Copyright 2025, The American Association for the Advancement of Science. g Image sensing of handwritten digits 2023 under VIS-NIR monochromic illuminations before and after being partially sheltered by a piece of print paper, respectively. Reproduced with permission165, Copyright 2025, The American Association for the Advancement of Science. h Architecture and photographs of the complete prototype of perovskite retinomorphic sensor array -based retinomorphic hardware system. Reproduced with permission165, Copyright 2025, The American Association for the Advancement of Science. i A photo of a perovskite narrowband PD array. Reproduced with permission166, Copyright 2023, The American Association for the Advancement of Science. j (i) Original image (ii–iv) restored images by different reconstruction methods: (ii) Direct channel merging. (iii) Neuromorphic processing without filtering scheme (iv). Neuromorphic processing with filtering scheme. Reproduced with permission166, Copyright 2023, The American Association for the Advancement of Science. k Recognition principle of the perovskite-based smart eyeglasses. Reproduced with permission167, Copyright 2025, Wiley-VCH GmbH. l Schematic of the polyacrylic acid sodium(PAAS) interface layer-assisted perovskite photodetector. Reproduced with permission167, Copyright 2025, Wiley-VCH GmbH. m Non-contact operation for handling automobiles based on smart eyeglasses. Reproduced with permission167, Copyright 2025, Wiley-VCH GmbH. n Photograph of the PAAS-MAPbI3 device array, containing 5 × 6 detectors. Scale bar: 8 cm. Reproduced with permission167, Copyright 2025, Wiley-VCH GmbH. o Image of smart glasses equipped with PAAS-MAPbI3 devices undergoing a detectable angle of 5°, with the below corresponding angle positions. Reproduced with permission167, Copyright 2025, Wiley-VCH GmbH
