内窥镜用图像传感器设计
Design of CMOS Image Sensor Used for Endoscope
DOI: 10.12677/jsta.2025.135071, PDF,   
作者: 皮常明：上海集成电路研发中心，上海；复旦大学集成电路与微纳电子创新学院，上海；何学红, 曾 夕, 蒋亮亮：上海集成电路研发中心，上海
关键词: 图像传感器；内窥镜；CMOS Image Sensor； Endoscope
摘要: 本文采用55 nm工艺，设计了一款图像传感器芯片，图像传感器分辨率为400*400。芯片面积仅为1 mm*1 mm，并且直接将镜头做到芯片上，实现了小型化的图像传感器模组，可用于人体内组织和器官检测的内窥镜。测试结果表明：所设计的图像传感器可以实现高灵敏度，低噪声，高动态范围，满足人体内窥镜的应用要求。
Abstract: This paper designs an image sensor chip based on 55 nm process. The image sensor has a resolution of 400 × 400, and the chip area is only 1 mm × 1 mm. The lens is directly integrated onto the chip to achieve a miniaturized image sensor module, which can be used in endoscopes to detect human internal tissues and organs. The test results show that the designed image sensor can achieve high sensitivity, low noise, and a high dynamic range, meeting the application requirements of human endoscopes.
文章引用：皮常明, 何学红, 曾夕, 蒋亮亮. 内窥镜用图像传感器设计[J]. 传感器技术与应用, 2025, 13(5): 729-737. https://doi.org/10.12677/jsta.2025.135071

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