Patent · US Active

Apparatus and method for manufacturing display device

US11387433B2 · kind B2 · utility

0Cited by
2References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 9, 2020
Grant dateJul 12, 2022
Priority date
Expiry dateApr 3, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An apparatus for manufacturing a display device includes a first roller from which a film member is unwound, a second roller around which the film member is wound, a flatness maintainer that is arranged between the first roller and the second roller and keeps at least one of an upper surface and a lower surface of the film member, flat, and a sensing unit arranged on at least one of the upper surface of the film member and the lower surface of the film member and detecting droplets dropped from a head unit onto the film member.

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