Organic light-emitting diode display panel
US9871085B2 · kind B2 · utility
22Cited by
0References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2016 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Dec 30, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8723
Abstract
Disclosed is an organic light-emitting diode display panel, which may effectively reduce or prevent spreading of the peeling of an organic light-emitting layer by using a bar-shaped reversed spacer, regardless of the direction in which the organic layer peels off. The organic light-emitting diode display panel may include a reversed spacer, which is disposed on a bank insulation layer having an opening and includes a reversed-trapezoidal cross section, the reversed spacer having a bar shape when viewed from the front side of the organic light-emitting diode display panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.