Invention Grant
- Patent Title: Glass and laminated glass
-
Application No.: US17167212Application Date: 2021-02-04
-
Publication No.: US11731900B2Publication Date: 2023-08-22
- Inventor: Shunsuke Sadakane , Ryota Nakamura , Akira Hirano
- Applicant: AGC Inc.
- Applicant Address: JP Tokyo
- Assignee: AGC Inc.
- Current Assignee: AGC Inc.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP 18150612 2018.08.09
- Main IPC: B32B15/04
- IPC: B32B15/04 ; B32B17/06 ; C03C17/36 ; B60J1/00 ; B60J1/08 ; C03C17/32 ; C03C17/38 ; B32B17/10 ; C03C17/06

Abstract:
Glass for a vehicle includes a glass plate; a test-region A demarcated in the glass plate, the test-region A being specified in JIS R3212; a shielding layer provided more outwardly than the test-region A in a plan view; an information transmission/reception region demarcated within an opening portion provided in the shielding layer, and through which a device mounted in the vehicle transmits/receives information; and an infrared reflective layer positioned peripheral to the information transmission/reception region in a plan view, the infrared reflective layer having a portion that overlaps with the shielding layer in a plan view, wherein a solar direct transmittance of the test-region A is 60% or less and a solar direct reflectance of a region in which the infrared reflective layer is provided peripheral to the information transmission/reception region is greater than a solar direct reflectance of the test-region A by at least 5%.
Public/Granted literature
- US20210155536A1 GLASS AND LAMINATED GLASS Public/Granted day:2021-05-27
Information query