公开(公告)号：US11772125B2

公开(公告)日：2023-10-03

申请号：US15723801

申请日：2017-10-03

Applicant: AGC Inc.

Inventor： Yosuke Takeda ,  Takamichi Shimosaka ,  Toru Ikeda ,  Osamu Homma ,  Daisuke Kobayashi

IPC: G02B1/11 ,  G02B1/14 ,  B05D1/04 ,  G02B5/02 ,  G02B1/115

CPC classification number: B05D1/04 ,  G02B1/11 ,  G02B1/115 ,  G02B5/0221 ,  G02B5/0294 ,  G02B1/14 ,  G02B2207/109

Abstract: To provide an antiglare film-coated substrate that has an excellent antiglare property and reduced haze and through which cloudiness is not easily recognized visually on a black printed layer when the black printed layer is seen therethrough, for example, an antiglare film forming liquid composition for forming the antiglare film, and a method of producing an antiglare film-coated substrate. An antiglare film-coated substrate 1 includes a transparent substrate 2; and an antiglare film 3 provided on the transparent substrate 2, in which the antiglare film 3 contains silica as its main component and a CF3(CH2)n-group where n is an integer of 1 to 6, and the antiglare film 3 has surface roughness curve skewness Rsk of 1.3 or less and has arithmetic mean roughness Ra of 0.01 μm or more.

公开(公告)号：US11958950B2

公开(公告)日：2024-04-16

申请号：US17063058

申请日：2020-10-05

Applicant: AGC Inc.

Inventor： Shintaro Hayabe ,  Osamu Homma ,  Yasushi Yamaki ,  Tatsuya Miyajima ,  Takuo Nishio

IPC: C08J5/22 ,  H01M8/1039

CPC classification number: C08J5/2225 ,  H01M8/1039 ,  C08J2327/12

Abstract: An ion exchange membrane containing a fluorinated polymer, wherein in a case where by Raman spectroscopy, polarized light orthogonal to the thickness direction of the ion exchange membrane is irradiated to obtain a spectrum chart, whereby the ratio of the peak area a2 of Raman shift 680 to 760 cm−1 to the peak area al of Raman shift 1,025 to 1,095 cm−1 is taken as A1, and by Raman spectroscopy, to a cross section in the thickness direction of the ion exchange membrane, polarized light parallel with the thickness direction is irradiated to obtain a spectrum chart, whereby the ratio of the peak area b2 of Raman shift 920 to 1,025 cm−1 to the peak area b1 of Raman shift 1,025 to 1,095 cm−1 is taken as B1, B1/A1 is at least 1.05.