公开(公告)号：US20230247813A1

公开(公告)日：2023-08-03

申请号：US17950553

申请日：2022-09-22

申请人： Xiamen Tianma Display Technology Co., Ltd.

发明人： Jingxiao FENG ,  Zhiqiang XIA ,  Yan LIN ,  Lilian KUANG

IPC分类号： H05K9/00 ,  B05D1/02 ,  H05K5/03 ,  H05K5/00 ,  C09D171/08 ,  C09D7/61 ,  C09D7/63

CPC分类号： H05K9/0067 ,  B05D1/02 ,  H05K5/03 ,  H05K5/0018 ,  C09D171/08 ,  C09D7/61 ,  C09D7/63 ,  B05D2500/00 ,  B05D2518/00

摘要： Provided is a composite cover plate including a substrate body, wherein the substrate body includes two surfaces that are arranged opposite, at least one surface is provided with an antistatic film layer; the antistatic film layer includes a perfluoropolyether mixture and a silane coupling agent. Further provided is a method for preparing a composite cover plate, including: providing a substrate body with two surfaces that are arranged opposite, and spraying an antistatic film layer on at least one surface of the substrate body; wherein the antistatic film layer includes a perfluoropolyether mixture and a silane coupling agent. Further provided is a display device including a display module and a composite cover plate covering the surface of the display module, wherein the composite cover plate is any composite cover plate provided herein, an antistatic film layer is arranged on a side of the composite cover plate away from the display module.