Method of manufacturing curved-surface metal line
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 24, 2023
Grant Date -
Sep 17, 2020
app pub date -
Jan 31, 2020
filing date -
Mar 15, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of manufacturing a curved-surface metal line is provided. A three-dimensional structure is formed with a metal member and then fixed together with an insulator. Alternatively, the metal member and the insulator are embedded-formed to jointly form the three-dimensional structure, or the metal member and the insulator are fixed together and then jointly form the three-dimensional structure. Then, a photoresist protection layer is formed outside the metal member, and a selective exposure treatment is performed such that corresponding locations of the photoresist protection layer being exposed is subject to a photochemical reaction. The photoresist protection layer is developed, and after the photoresist protection layer is partially dissolved, portions of the metal member at the corresponding locations are simultaneously exposed. The exposed portions of the metal member are etched, and residual portions of the photoresist protection layer are removed to form the metal line provided on the insulator.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully