Organic light emitting diode display device
US9640779B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2016 |
| Grant date | May 2, 2017 |
| Priority date | — |
| Expiry date | Aug 5, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/421
Abstract
An organic light emitting diode display device is provided, which comprises: a first substrate having a first surface with a first side; and a glass-forming sealant disposed thereon, adjacent to the first side and having a top surface, a bottom surface opposite to the top surface, and a middle surface therebetween. The middle surface has a first end connecting to the top surface, a second end connecting to the bottom surface and a third end therebetween. A first distance between a first projection of the first end on the first surface and the first side is unequal to a second distance between a second projection of the second end on the first surface and the first side; and a third distance between a third projection of the third end on the first surface and the first side is shorter than the first or second distance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.