Patent · US Expired

Solution injector head, functional layer forming apparatus and liquid crystal display

US6991324B2 · kind B2 · utility

0Cited by
1References
5Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 13, 2003
Grant dateJan 31, 2006
Priority date
Expiry dateJul 30, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/1612
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

In a solution emitting head for emitting a solution through an outlet, having a main body including a cavity, a cover attached to the main body in such a manner that the cover covers the cavity to form a chamber so that the solution is stored in the chamber temporarily before being emitted from the outlet, and a solution pressurizing device for pressurizing the solution in the chamber, the cover is fixedly attached to the main body by one of metal-to-metal bonding and an adhesive dissolution-resistant against the solution between the cover and the main body.

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