Affiliation:
1. School of Materials and Energy University of Electronic Science and Technology of China Chengdu China
2. Chengdu BOE Optoelectronics Group Co., Ltd. Chengdu China
Abstract
In this paper, a self‐powered piezoelectric sensor is developed for pressure monitoring. Though molecular design and processing optimum of piezoelectric materials, the the accuracy of pressure sensing was significantly improved, and the sphygmic signal of the human body can be detected. In particular, the prepared sensor is capable to be integrated under flexible OLED display to realize sphygmic signal detection. Thus, a new under‐screen flexible OLED health sensing device is realized.