Application

16065013 · PEEP-PROOF APPARATUS FOR SWITCHING A VIEWING ANGLE OF DISPLAY PANEL, DISPLAY APPARATUS, METHOD OF OPERATING DISPLAY APPARATUS, AND METHOD OF FABRICATING PEEP-PROOF APPARATUS

Filed 2018-06-21 · Granted · Patent 11086150 (2021-08-10) The official file ↗The patent and its PDF ↗ · Art unit 2621 · Examiner Abdul -Samad A Adediran Easy · CPC G02F 1/1323 · Beijing BOE Display Technology Co., Ltd. · Intellectual Valley Law, P.C.