公开(公告)号：EP4103982A1

公开(公告)日：2022-12-21

申请号：EP21710708.5

申请日：2021-02-11

申请人： Vitro Flat Glass LLC

发明人： MA, Zhixun ,  GRIFFIN, Maryanne ,  GANJOO, Ashtosh ,  NARAYANAN, Sudarshan ,  POLCYN, Adam, D. ,  MEDWICK, Paul, A.

IPC分类号： G02B5/28 ,  B32B17/10 ,  B60J3/00 ,  G02B27/00 ,  G02B27/01 ,  C03C17/36 ,  H05B3/84 ,  G02B1/116

公开(公告)号：EP4232853A1

公开(公告)日：2023-08-30

申请号：EP21883790.4

申请日：2021-10-20

申请人： Vitro Flat Glass LLC

发明人： NARAYANAN, Sudarshan ,  GANJOO, Ashtosh ,  POLCYN, Adam, D.

IPC分类号： G02B1/14 ,  G02B5/20 ,  G02B5/28

公开(公告)号：EP3907200A1

公开(公告)日：2021-11-10

申请号：EP21179440.9

申请日：2018-08-02

申请人： Vitro Flat Glass LLC

发明人： GANJOO, Ashtosh ,  NARANAYAN, Sudarshan ,  FINLEY, James J.

IPC分类号： C03C17/245 ,  C03C17/34

摘要： The invention is directed to protective layers that protect functional layers applied over a substrate. The protective layer has a first protective film over at least a portion of the functional layer. The first protective film is titania, alumina, zinc oxide, tin oxide, zirconia, silica or mixtures thereof. A second protective film over at least a portion of the first protective film. The second protective film contains titania and alumina and is an outermost film.