Method of manufacturing organic light-emitting display apparatus
US9502693B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2015 |
| Grant date | Nov 22, 2016 |
| Priority date | — |
| Expiry date | Jul 24, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/00
Abstract
Provided is a method of manufacturing an organic light-emitting display apparatus. The method includes: forming a passivation layer on a substrate, on which pixel electrodes are formed, to cover the pixel electrodes; forming a first exposure portion in the passivation layer to expose a first pixel electrode among the pixel electrodes; forming a first intermediate layer on the exposed first pixel electrode; filling the first exposure portion with the same material as the passivation layer; forming a second exposure portion in the passivation layer to expose a second pixel electrode among the pixel electrodes; forming a second intermediate layer on the exposed second pixel electrode; filling the second exposure portion with the same material as the passivation layer; forming a third exposure portion in the passivation layer to expose a third pixel electrode among the pixel electrodes; and forming a third intermediate layer on the exposed third pixel electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.