Flat-Panel Laser Displays Based on Liquid Crystal Microlaser Arrays

作     者：Fa Feng Xu Yong Jun Li Yuanchao Lv Haiyun Dong Xianqing Lin Kang Wang Jiannian Yao Yong Sheng Zhao 

作者机构：Key Laboratory of PhotochemistryInstitute of ChemistryChinese Academy of SciencesBeijing 100190 University of Chinese Academy of SciencesBeijing 100049 

出 版 物：《CCS Chemistry》 (中国化学会会刊（英文）)

年 卷 期：2020年第2卷第6期

页      面：369-375页

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0703[理学-化学] 0803[工学-光学工程] 

基　　金：supported financially by the Ministry of Science and Technology of China(no.2017YFA0204502) the National Natural Science Foundation of China(grant nos.21533013 and 21790364) 

主　　题：laser display liquid crystal laser laser array full-color laser single-mode laser wide color gamut 

摘      要：Laser displays,benefiting from the characteristic merits of lasers,have led to the revolution of next-generation display technologies owing to their superior color ***,the acquisition of pixelated laser arrays as self-emissive panels for flat-panel laser displays remains *** crystal(LC)materials with excellent processability and optoelectronic properties offer considerable potential for the construction of highly ordered multicolor laser ***,we demonstrate flat-panel laser displays on LC microlaser pixel arrays through a microtemplate-assisted inkjet printing *** organic red-green-blue(RGB)microlaser pixel arrays were obtained by doping dyes into LCs with photonic band edges to obtain single-mode RGB lasing,leading to a much broader color gamut,compared with the standard RGB color *** we acquired periodically patterned RGB pixel matrices by positioning LC microlasers precisely into highly ordered arrays,according to the well-organized geometry of the ***,we demonstrated full-color flat-panel laser displays using the LC microlaser pixel matrices as self-emissive *** results provide valuable enlightenment for the construction of next-generation flat-panel laser display devices.