Organic light-emitting display apparatus
US10475859B2 · kind B2 · utility
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1References
11Claims
0Family size
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Key dates
| Filing date | Jun 30, 2017 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Jul 19, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An organic light-emitting display apparatus includes: a substrate including a display area and a peripheral area outside the display area; an alignment mark located in the peripheral area; and an insulating film located in the peripheral area and including a first opening through which at least a part of the alignment mark is exposed and a plurality of slits that extend from the first opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.