Organic light emitting display apparatus and method of manufacturing the same
US9997738B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2016 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Dec 15, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
A method of manufacturing an organic light emitting display apparatus includes: preparing a substrate having a first surface and a second surface opposite to the first surface; forming a through-hole penetrating the substrate from the first surface to the second surface; forming a humidity preventing layer on the substrate; forming a plurality of organic light emitting diodes on the substrate; and removing an organic light emitting diode adjacent to the through-hole from among the plurality of organic light emitting diodes, in which the humidity preventing layer may be formed on the substrate via a sequential vapor infiltration (SVI) process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.