Title:
GLASS STRUCTURE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/137673
Kind Code:
A1
Abstract:
The present invention provides a glass structure with which visual distortion near a boundary between a light-shielding treated part and a light-transmitting part can be suppressed, and a heating wire and a busbar can be formed simply and inexpensively, said glass structure having a high degree of flexibility of design for leading wiring from the busbar. This glass structure (1) has: a light-shielding treated glass plate (10) which has an optical device attachment region (OP), a light-transmitting part (TP), and a light-shielding treated part (BP); a light-transmitting plate-shaped member (31) which is attached on a surface of the light-shielding treated glass plate (10) so as to cover a portion of the light-transmitting part and the light-shielding treated part, and is thinner than the light-shielding treated glass plate; and a conductive pattern film (32) which is formed between the light-shielding treated glass plate and the light-transmitting plate-shaped member and includes at least one electrical heating wire, wherein the light-transmitting plate-shaped member is adhered to the light-shielding treated glass plate using an adhesive film (20), the electrical heating wire is formed in the adhesive film, and a pair of busbars (41) are formed on the surface of the light-shielding treated glass plate.
Inventors:
SADAKANE SHUNSUKE (JP)
TSUGAWA KAZUTOSHI (JP)
TSUGAWA KAZUTOSHI (JP)
Application Number:
PCT/JP2021/033934
Publication Date:
June 30, 2022
Filing Date:
September 15, 2021
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
B60J1/00; B60S1/02
Domestic Patent References:
| WO2019078258A1 | 2019-04-25 | |||
| WO2019230732A1 | 2019-12-05 | |||
| WO2019230733A1 | 2019-12-05 |
Foreign References:
| JP2020131736A | 2020-08-31 | |||
| DE102012018001A1 | 2013-05-29 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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