Patent · US Active

Method for creating patterned coatings on a molded article, and device for carrying out said method

US10645814B2 · kind B2 · utility

0Cited by

7References

5Claims

0Family size

Assignees

PLASMA INNOVATIONS GMBH · AT
LPKF LASER & ELECTRONICS AG · DE

Inventors

Michael Bisges · Sinzing, DE
Roman Ostholt · Langenhagen, DE
Bernd Rösener · Porta Westfalica, DE
Daniel Dunker · Hannover, DE

Key dates

Filing date	Sep 30, 2016
Grant date	May 5, 2020
Priority date	—
Expiry date	Sep 30, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH05K2203/1344
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method for creating patterned coatings on a molded article includes providing a molded article which has a surface comprising a first area and a second area, at least one surface property in the first area of the surface being different from that in the second area, applying a coating covering at least the first area and the second area to the surface of the molded article, the adhesion of said coating being greater in the first area than in the second area because of the at least one different surface property, and partially removing the coating by means of a removal process which is applied to the entire coating at a constant removal power that is determined such that the entire coating is removed in the second area while the coating remains in place on an entire surface of the first area.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.