Optics & Imaging
| Thu 21 May 2026
Alexandria, May 22 -- U.S. Patent and Trademark Office has awarded a patent to Hefei BOE Optoelectronics Tech Co Ltd and BOE Technology Group for Grating Regulating Device and 3D Displaying Device. Zhou Ru, Xue Hailin, Wang Sheng, Zang Yuansheng, Peng Xiaoqing, Zhang Qianqian, Xu Jinbo, Shang Shiming, Wang Yijun, Xu Xufei and Li..