Patent · US Expired

Apparatus and method of fabricating liquid crystal display panel

US7279044B2 · kind B2 · utility

4Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 2004
Grant dateOct 9, 2007
Priority date
Expiry dateOct 4, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05C5/0254
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

An apparatus for fabricating a liquid crystal display panel includes a slit nozzle for applying a photo-resist liquid on a substrate, a nozzle driver for driving the slit nozzle, an air intake for inhaling air and/or impurities on the substrate through the slit nozzle before photo-resist is deposited on the substrate, and a gas supplier for supplying a gas through one or more channels in the slit nozzle to the substrate after the photo-resist is deposited on the substrate.

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