Invention Publication
- Patent Title: LAMINATED GLASS AND PRODUCTION METHOD FOR LAMINATED GLASS
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Application No.: US18088973Application Date: 2022-12-27
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Publication No.: US20230152634A1Publication Date: 2023-05-18
- Inventor: Norio ISHII , Keisuke MIURA , Yusuke HAGIWARA
- Applicant: DAI NIPPON PRINTING CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: DAI NIPPON PRINTING CO., LTD.
- Current Assignee: DAI NIPPON PRINTING CO., LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP 17148594 2017.07.31
- Main IPC: G02F1/1339
- IPC: G02F1/1339 ; G02F1/1333 ; B32B17/10 ; B32B3/08 ; G02F1/1335

Abstract:
Provided are a laminated glass which has a reduced occurrence of voids and accumulation of liquid crystal, and a production method for the laminated glass. Also provided is a laminated glass which can prevent deterioration of a sealing material. This laminated glass 1 comprises a first glass plate 33A, a first intermediate film 31A, a liquid crystal film 10, a second intermediate film 31B, and a second glass plate, which are layered and disposed in this order, wherein the first glass plate 33A and the second glass plate 33B have a larger outer shape than that of the liquid crystal film 10, and a spacer 32 is provided in at least a portion of a region which is interposed between the first glass plate 33A and the second glass plate 33B and in which the liquid crystal film 10 is not disposed.
Public/Granted literature
- US12019337B2 Laminated glass and production method for laminated glass Public/Granted day:2024-06-25
Information query
IPC分类: