Invention Grant
- Patent Title: Luminous curved glass and curved digital signage
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Application No.: US16477569Application Date: 2018-03-27
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Publication No.: US11545056B2Publication Date: 2023-01-03
- Inventor: Yuusuke Oota , Yasuyuki Izu , Daisuke Nakajima
- Applicant: SEKISUI CHEMICAL CO., LTD.
- Applicant Address: JP Osaka
- Assignee: SEKISUI CHEMICAL CO., LTD.
- Current Assignee: SEKISUI CHEMICAL CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JPJP2017-066004 20170329
- International Application: PCT/JP2018/012422 WO 20180327
- International Announcement: WO2018/181305 WO 20181004
- Main IPC: G09F13/20
- IPC: G09F13/20 ; B32B1/00 ; B32B17/10 ; B32B27/30 ; G03B21/60 ; G09F23/04 ; B32B27/08 ; B32B27/22 ; B32B27/40 ; B32B27/18 ; G03B21/56

Abstract:
The present invention aims to provide a luminescent curved glass which, despite being curved with a small radius of curvature, can provide a clear display on its entire surface when irradiated with light, and curved digital signage including the luminescent curved glass. Provided is a luminescent curved glass including a laminate including a transparent plate having a radius of curvature of 3,000 mm or lower and a luminescent sheet, the luminescent sheet containing a thermoplastic resin and a luminescent material that emits visible light having a wavelength of 380 to 750 nm under excitation light.
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