Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LAMINATED GLASS
Document Type and Number:
WIPO Patent Application WO/2021/095650
Kind Code:
A1
Abstract:
This laminated glass has: a pair of glass plates; a middle film which is located between the pair of glass plates; and a functional element which is located between the pair of glass plates and is in contact with the middle film. The functional element has at least one conductive film, and at least one electrode electrically connected to the conductive film. The functional element has an electrode formation part in which the electrode is formed, and an electrode non-formation part in which the electrode is not formed. The functional element has a first reference surface which is in contact with the middle film on one side of the pair of glass plates in the electrode non-formation part, and a second reference surface which is in contact with the middle film on the other side of the pair of glass plates. When t1 [mm] represents the average value of the height of the electrode formation part with reference to the first reference surface, t2 [mm] represents the average value of the height of the electrode formation part with reference to the second reference surface, and w [mm] represents the length of the electrode in the short direction; 0≤w×t1≤0.7 and 0≤w×t2≤ 0.7 (where 3≤w≤20) are satisfied. The functional element is a dimming element or an electric heating element. The dimming element has: substrates which face each other and on which a conductive film is disposed; and a dimming layer which is disposed between the substrates facing each other and includes one or more selected from the group consisting of suspended particle devices, guest host liquid crystals, photochromics, electrochromics, and electrokinetics.

More Like This:
Inventors:
GIMA YUHEI (JP)
Application Number:
PCT/JP2020/041514
Publication Date:
May 20, 2021
Filing Date:
November 06, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AGC INC (JP)
International Classes:
C03C27/12; B32B17/10; B60J1/00
Domestic Patent References:
WO2007142319A12007-12-13
WO2015019925A12015-02-12
WO2019198748A12019-10-17
Foreign References:
JP2005049380A2005-02-24
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF: