Title:
ANTENNA GLASS, AUTOMOTIVE GLASS, ARCHITECTURAL GLASS, AND TRANSPARENT ANTENNA AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/092731
Kind Code:
A1
Abstract:
Provided is a piece of antenna glass, comprising a glass layer and a transparent antenna that are arranged in a stacked manner, wherein the transparent antenna is of a grid structure; the grid structure is composed of grid lines; the grid structure is electrically conductive; and the ratio of the thickness H of the grid lines to the line width W of the grid lines satisfies 0.8 ≤ H/W ≤ 3. The antenna glass of the present application has a high light transmittance, and can avoid the loss of antenna signals by the glass, such that the antenna glass has stronger and more stable signals. Further provided are a piece of automotive glass, a piece of architectural glass, and the transparent antenna and a preparation method therefor.
Inventors:
WU ZHONGLIANG (CN)
HUANG MEIFENG (CN)
YUAN NING (CN)
HUANG MEIFENG (CN)
YUAN NING (CN)
Application Number:
PCT/CN2019/117232
Publication Date:
May 20, 2021
Filing Date:
November 11, 2019
Export Citation:
Assignee:
OFILM GROUP CO LTD (CN)
NANCHANG OFILM TECH CO LTD (CN)
NANCHANG OFILM TECH CO LTD (CN)
International Classes:
H01Q1/22; H01Q1/00; H01Q1/38
Foreign References:
| CN101180764A | 2008-05-14 | |||
| CN101599572A | 2009-12-09 | |||
| CN107533534A | 2018-01-02 | |||
| CN204029973U | 2014-12-17 | |||
| US20030142018A1 | 2003-07-31 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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