Share with friends and circle of friends with wechat scan QR code < / P > < p > < p > tianyancha app shows that recently, Chengdu Guangming optoelectronics Co., Ltd. and Huawei Technology Co., Ltd. announced "glass < a target ="_ blank" href=" https://news.163.com/news/search?keyword=%E9%99%B6%E7%93%B7 "> ceramics < / a >, glass ceramic products and their manufacturing methods" < a target = "_ blank" href=" https://news.163.com/news/search?keyword=%E4%B8%93%E5%88%A9 "> patent < / a >, application date: March 23, 2021, publication number: cn112919810a The patent abstract shows that the invention provides a glass ceramic. Through reasonable < a target = "_ blank" href=" https://news.163.com/news/search?keyword=%E7%BB%84%E5%88%86 "> component < / a > design, the glass-ceramic obtained by the invention is suitable for < a target ="_ blank" href=" https://news.163.com/news/search?keyword=%E5%8C%96%E5%AD%A6 "> chemical < / a > strengthening; At the same time, the glass-ceramic and glass-ceramic products obtained by the invention have excellent mechanical properties, and meet the use of display devices or electronic devices