Alignment layer printing device
US6386102B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 1999 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Dec 30, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133711
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention discloses an alignment layer printing device in which already used waste liquid is recovered for printing the alignment layer and can be reused in alignment layer printing. An alignment layer printing device consists of a raw material supplying device in which the alignment layer raw materials are supplied, a printing device in which the above raw materials that are supplied from the above raw material supplying device are printed on some object material, a recovery device in which the alignment layer raw materials that are not actually used in the printing are rerouted to the above raw material supplying device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.