Organic light-emitting display apparatus and method of manufacturing the same
US9923167B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2015 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Oct 8, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
An organic light-emitting display apparatus includes a substrate, a display on the substrate, a dam outside the display and spaced from the display, the dam having a stacked multi-layer structure and having a first side surface that faces the display, a second side surface opposite to the display, and a top, a groove in a separation area between the display and the dam, and an encapsulation layer that includes a first inorganic layer and an organic layer on the first inorganic layer, the first inorganic layer covering the display and extending along an inner surface of the groove, and an end of the organic layer being contained in the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.