Display device and light transmissive device
US12356807B2 · kind B2 · utility
0Cited by
9References
10Claims
0Family size
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Key dates
| Filing date | Apr 7, 2020 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | May 15, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/131
Abstract
A display device includes: a substrate on which a pixel and a transmissive area are located, the pixel including a display element; a plurality of wirings on the substrate, the wirings being on one side of the transmissive area; a pixel electrode and an emission layer each included in the pixel; an opposite electrode on the emission layer and including an opening corresponding to the transmissive area; and a first metal layer overlapping the wirings, the first metal layer being below the wirings, wherein a lateral surface of the first metal layer has an inverse-tapered shape with respect to a top surface of the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.