Display device and method of fabricating the same
US11211534B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2019 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Jan 13, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0364
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A display device includes: a pixel circuit disposed on a base layer; an insulating layer disposed on the base layer covering the pixel circuit; a first electrode disposed on the insulating layer; a second electrode disposed on the insulating layer, the second electrode being spaced apart from the first electrode in a first direction; a light-emitting element disposed between the first electrode and the second electrode; a connection electrode connecting the first electrode and the light-emitting element and connecting the second electrode and the light-emitting element; a first auxiliary insulating layer disposed on the light-emitting element; and a second auxiliary insulating layer disposed on the first auxiliary insulating layer. The second auxiliary insulating layer includes a first insulating portion overlapped with the first auxiliary insulating layer, and a second insulating portion disposed outwardly from the first insulating portion and not overlapping the first auxiliary insulating layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.