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Patent Searching and Data


Title:
WINDSHIELD
Document Type and Number:
WIPO Patent Application WO/2017/183700
Kind Code:
A1
Abstract:
In order to prevent a reduction in the accuracy of information acquired by an information acquisition device, a windshield according to the present invention comprises a glass sheet, such as a laminated glass sheet 5, having on the vehicle interior surface thereof an antifogging film 8 containing a water repellent group and a metal-oxide composition. The surface of the glass sheet has an information acquisition region 12 which is disposed facing the information acquisition device 2 so as to allow light 22 travelling to the information acquisition device to pass therethrough. The antifogging film 8 is formed so as to cover at least the information acquisition region 12. The information acquisition region 12 may be isolated by a separation region 71, on which a blocking film 7 is formed, from a transparent region 11 providing the driver with a view of the outside. The antifogging film 8 may be formed so as not to cover the transparent region 11.

Inventors:
OYA KAZUAKI (JP)
SHIMOKAWA YOHEI (JP)
TERANISHI TOYOYUKI (JP)
KAMITANI KAZUTAKA (JP)
Application Number:
PCT/JP2017/015942
Publication Date:
October 26, 2017
Filing Date:
April 20, 2017
Export Citation:
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Assignee:
NIPPON SHEET GLASS CO LTD (JP)
International Classes:
B60J1/00; C03C17/32
Domestic Patent References:
WO2015186360A12015-12-10
Foreign References:
JP2003211956A2003-07-30
Attorney, Agent or Firm:
KAMADA Koichi (JP)
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