P‐167: A simulation model for charged particle motion in INK system

• Published in: SID International Symposium Digest of technical papers Vol. 55; no. 1; pp. 2022 - 2025
• Main Authors: Cui, Xiaorong, Zheng, Haoliang, Xiao, Li, Guo, Yuzhen, Zhao, Jiao, Zhang, Chenyang, Gao, Lipeng, Feng, Xuan, Liu, Dongni, Xuan, Minghua, Chen, Xiaochuan, Yuan, Guangcai
• Format: Journal Article
• Language: English
• Published: Campbell Wiley Subscription Services, Inc 01-06-2024
• Subjects: Black and white particles; Box thickness; Built-in electric field; Charge; Charged particles; Display devices; Electric field strength; Electronic paper; Gray scale; Parameters; Simulation models; Simulation process; Solid content; Steady state models
• ISSN: 0097-966X; 2168-0159
• DOI: 10.1002/sdtp.17995

This paper provides a simulation model for the electronic paper display device, the model can quickly and efficiently simulate the initial steady state of the electronic ink system, thus improving the efficiency of device development. It mainly includes the following contents: Obtaining the parameters of the model, then the built‐in electric field strength is calculated through the model parameter information and the pre‐ constructed built‐in electric field model. The motion of each charged particle is simulated to obtain the simulation relationship between the display gray scale and the applied electric field force. Finally, it make various charged particles reach the force equilibrium state, so as to realize the simulation of the voltage‐gray scale relationship of electronic ink system.