Patent · US Active

Mask, mask fabrication method, and mask assembly

US12116660B2 · kind B2 · utility

0Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 23, 2021
Grant dateOct 15, 2024
Priority date
Expiry dateNov 4, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K71/166
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A mask, a mask assembly, and a method of fabricating a mask are disclosed herein. The mask comprises a polymer film in which at least one cell region and at least one peripheral region are defined, the at least one peripheral region surrounding the at least one cell region, a conductive layer disposed on the polymer film and including a metal, an inorganic layer disposed between the polymer film and the conductive layer and including a silicon-based inorganic material, and holes that penetrate the polymer film, the conductive layer, and the inorganic layer and overlap the at least one cell region in a plan view.

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