Color filter and method of making the same
US6063527A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 1998 |
| Grant date | May 16, 2000 |
| Priority date | — |
| Expiry date | Jun 30, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/09
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The object is to make a color filter smoothly. It includes a step of causing a discharge in a gas atmosphere including oxygen at atmospheric pressure and treating a substrate (10) by means of the activated species; and a step of injecting ink of predetermined color in ink filling concavities (29) in a predetermined layout formed on a template (13) to form a color pattern layer (14), next adhering the substrate (10) to the template (13) having the color pattern layer (14) formed thereon with a resin layer (15) interposed therebetween, and then separating the color pattern layer (14), resin layer (15), and substrate (10) as one from the template (13).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.