Title:
AUTOMOBILE WINDSHIELD GLASS AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/057951
Kind Code:
A1
Abstract:
The present application relates to the technical field of glass products, in particular, to automotive glass mounted at an opening of an automobile body, and specifically, provided are an automobile windshield glass and a manufacturing method therefor. The automobile windshield glass comprises an outer glass panel, an inner glass panel, and an intermediate adhesive layer. At least one surface of the automobile windshield glass is provided with an opaque masking layer. The opaque masking layer comprises a dark ceramic ink layer and an ultraviolet dry ink layer. A first ink-free area is provided inside the dark ceramic ink layer. The ultraviolet dry ink layer is located inside the first ink-free area. An optical transmission area is provided inside the ultraviolet dry ink layer. The present invention ensures the optical quality of the optical transmission area and meets the requirement that the diopter of the optical transmission area is not greater than 200mdpt, so that an image collected by an image acquisition device is clearer and having higher degree of recognition, and the driving safety is improved.
Inventors:
TU LELE (CN)
WANG HUI (CN)
LIU XIANPING (CN)
GUAN JINLIANG (CN)
CAI FENG (CN)
WANG HUI (CN)
LIU XIANPING (CN)
GUAN JINLIANG (CN)
CAI FENG (CN)
Application Number:
PCT/CN2021/127745
Publication Date:
March 24, 2022
Filing Date:
October 30, 2021
Export Citation:
Assignee:
FUYAO GLASS IND GROUP CO LTD (CN)
International Classes:
C03B23/023; B32B17/10; B60J1/00; C03C27/12
Domestic Patent References:
| WO2019147605A1 | 2019-08-01 | |||
| WO2020115170A1 | 2020-06-11 | |||
| WO2017110782A1 | 2017-06-29 |
Foreign References:
| CN112159082A | 2021-01-01 | |||
| CN111386192A | 2020-07-07 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF: