Organic light emitting display panel having base dam covering one side of power electrode
US11133483B2 · kind B2 · utility
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2References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 1, 2019 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Mar 25, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/131
Abstract
An organic light emitting display panel includes an organic light emitting element, an encapsulation layer sealing the organic light emitting element, a power electrode providing a power voltage to the organic light emitting element, and a partial wall preventing an organic material from flowing while the encapsulation layer is formed. The partition wall includes a base dam covering one side of the power electrode, a first dam covering one side of the base dam, a second dam covering the other side of the base dam, a third dam covering one side of the first dam, and a fourth dam covering one side of the second dam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.