Organic light-emitting display apparatus and method of manufacturing the same
US9818812B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2015 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | Sep 22, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/1201
Abstract
An organic light-emitting display apparatus includes a buffer layer formed on a substrate; a gate insulating layer formed over the buffer layer; an interlayer insulating layer formed over the gate insulating layer; a first opening formed through the gate insulating layer and the interlayer insulating layer; a first organic insulating layer formed over the interlayer insulating layer and including a second opening that overlaps with the first opening; a pixel electrode formed in the second opening, and directly contacting the buffer layer; a light emission layer formed over the pixel electrode; and an opposite electrode formed over the light emission layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.