Transparent display device
US12419186B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2022 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Mar 21, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8792
Abstract
A transparent display device is provided, which may repair a defective subpixel without loss of an aperture ratio and transmittance. The transparent display device comprises a substrate provided with a transmissive area and a non-transmissive area, a plurality of subpixels provided in the non-transmissive area, including a first electrode, a light emitting layer and a second electrode, a reference line extended from the non-transmissive area in a first direction, to which a reference voltage is applied, and a plurality of reference connection lines connected to the reference line to transfer the reference voltage to each of the plurality of subpixels. Each of the plurality of reference connection lines includes a first laser cutting area disposed between the plurality of subpixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.