公开(公告)号：US20190255877A1

公开(公告)日：2019-08-22

申请号：US16325478

申请日：2016-10-26

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY L.P.

Inventor： YA-TING YEH ,  WEN-TA LAI ,  KUAN-TING WU

IPC: B44C1/22 ,  C23C8/10 ,  B05D1/02 ,  B23K26/362

Abstract: The present subject matter relates to patterned substrates. In an example implementation of the present subject matter, techniques for creating patterns on different substrates are described. In an example, a method of creating the patterns includes spray depositing a plurality of coating layers over the substrate to form a coated substrate, where the plurality of coating layers include at least a top layer, and at least one of a base coating layer, a primer coating layer, and a powder coating layer. The method further includes forming a predefined pattern on the coated substrate by one of laser etching and Computer Numeric Control (CNC) process.