Anode substrate for display device and method for manufacturing same
US6320309A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 23, 1998 |
| Grant date | Nov 20, 2001 |
| Priority date | — |
| Expiry date | Nov 23, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J29/085
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An anode substrate for a display device which is made of a glass plate and of which an inner surface formed thereon with color filters is smoothed with a smoothing layer. The anode substrate is subject to a heating treatment during manufacturing thereof is provided. The anode substrate includes at least one smoothing layer made of low-melting glass and formed on the inner surface of the glass plate. The low-melting glass has a softening point lower than a distortion point of the glass plate and a distortion point equal to or higher than a heating temperature in the subsequent step. A method for manufacturing the anode substrate is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.