Display apparatus including a pixel defining layer having openings exposing two portions of a pixel electrode
US12376480B2 · kind B2 · utility
0Cited by
9References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2023 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Aug 21, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/65
Abstract
A display apparatus includes a substrate; a first circuit unit located on the substrate and including a first thin-film transistor (TFT) and a first storage capacitor; a first dummy circuit unit on the substrate, including a first dummy TFT and a first dummy storage capacitor, and in the same layer as the first circuit unit; and a first dummy light-emitting unit on the first dummy circuit unit, connected to the first circuit unit, and configured to be driven by the first circuit unit, wherein the first dummy light-emitting unit overlaps the first dummy circuit unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.