Display device having first light emitting element in a non-transmission portion and a second light emitting element in a transmission portion
US10923544B2 · kind B2 · utility
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17Claims
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Assignee
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Key dates
| Filing date | Dec 9, 2019 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Dec 9, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8792
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device includes a first substrate including a circuit portion and a transmission portion, a first organic light emitting diode disposed over one surface of the first substrate and overlapping with the circuit portion, a second organic light emitting diode disposed over the other surface of the first substrate and overlapping with the transmission portion, and a second substrate facing one surface of the first substrate, in which the first organic light emitting diode and the second organic light emitting diode emit light to the second substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.