Organic light-emitting display device including conductive lines having inclined surface
US11765949B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2020 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Jun 4, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/873
Abstract
An organic light-emitting display device includes a board that has an active area and an inactive area in the vicinity of the active area, a dielectric layer is disposed over the board, a pad into which a signal or power is input is disposed in the inactive area a conductive line which is disposed on the dielectric layer and is connected to the pad and along which power is thus transferred to the active area, a bump pattern is disposed underneath the dielectric layer, and the bump pattern includes a positive taper that is inclined toward the direction of the conductive line. Both sides of the conductive line include an inclined surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.