Organic light emitting display having a second frit portion configured to melt more easily than a frit portion
US8125146B2 · kind B2 · utility
55Cited by
43References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 29, 2006 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Sep 29, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/421
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An organic light emitting display includes a first substrate including a pixel region in which organic light emitting diodes are formed and a non-pixel region formed on the outer circumference of the pixel region. A second substrate is attached to the first substrate, and a sealing is provided between the first substrate and the second substrate. The sealing includes a first frit layer and a second frit layer which melts substantially more easily than the first frit layer upon irradiation of a laser or infrared beam thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.