Patent · US Active

Apparatus and method for arranging a spacer

US7887657B2 · kind B2 · utility

0Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2010
Grant dateFeb 15, 2011
Priority date
Expiry dateMar 4, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/13394
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An apparatus for arranging a spacer includes a substrate, a roller, and an adhesion unit. The substrate includes a recessed portion. A spacer, which maintains a cell gap of a display panel and has an adhesive member formed thereon, is received in the recessed portion. The roller corresponds to the spacer. The roller makes contact with an exposed portion of the adhesive member. The adhesion unit provides for an adhesive strength between the exposed portion of the adhesive member and the roller that exceeds an adhesive strength between the received portion of the adhesive member and the recessed portion of the substrate so that the spacer may be printed on the roller. Therefore, a cell gap uniformity of a display device may be improved.

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