Organic light emitting display device having a cathode electrode electrically connected to a contact electrode and spaced apart auxiliary electrode
US10050223B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 4, 2016 |
| Grant date | Aug 14, 2018 |
| Priority date | — |
| Expiry date | May 4, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3026
Abstract
Disclosed is an organic light emitting display device that may include an anode electrode; an organic emitting layer on the anode electrode; a cathode electrode on the organic emitting layer; an auxiliary electrode electrically connected with the cathode electrode; and a contact electrode that is on a same layer as the auxiliary electrode, the contact electrode horizontally spaced apart from the auxiliary electrode, the contact electrode directly connected with both the auxiliary electrode and the cathode electrode to connect together the auxiliary electrode and a portion of the cathode electrode that is on a same layer as the auxiliary electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.