Title:
ガラス板及び表示装置
Document Type and Number:
Japanese Patent JP7067077
Kind Code:
B2
Abstract:
The present invention relates to a glass plate including a first main surface subjected to antiglare treatment, and a second main surface opposed to the first main surface, in which a clarity index value T, a reflection image diffusiveness index value R and an anti-sparkle index value S satisfy respective relations of: clarity index value T≥0.8; reflection image diffusiveness index value R≥0.01; and anti-sparkle index value S≥0.85; and a transmission haze measured by a method according to JIS K 7136 (2000) being 15% or less. The glass plate of the present invention is excellent in clarity, reflection image diffusiveness and anti-sparkle, and also excellent in reproducibility of color.
Inventors:
Minoru Tamada
Yusuke Kobayashi
Yusuke Kobayashi
Application Number:
JP2018006517A
Publication Date:
May 16, 2022
Filing Date:
January 18, 2018
Export Citation:
Assignee:
AGC Inc.
International Classes:
C03C19/00; C03C17/34; C03C21/00; G09F9/00
Domestic Patent References:
| JP5867649B2 | ||||
| JP2017510533A | ||||
| JP2017213881A | ||||
| JP2016136232A | ||||
| JP2016040211A |
Foreign References:
| WO2017043538A1 | ||||
| WO2017026318A1 |
Attorney, Agent or Firm:
Patent business corporation glory patent office