Photoelectric display unit and display device including thereof
US11415858B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Jun 15, 2020 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Apr 9, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D86/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photoelectric display unit including a bottom electrode layer, a photoelectric conversion layer and a top electrode layer is provided. The photoelectric conversion layer is disposed between the bottom electrode layer and the top electrode layer, and includes a first extrinsic semiconductor layer, an intrinsic semiconductor layer and a second extrinsic semiconductor layer. The intrinsic semiconductor layer is disposed between the first extrinsic semiconductor layer and the second extrinsic semiconductor layer. The intrinsic semiconductor layer includes a semiconductor material with a range of a band gap of 1.7 ev˜3.2 ev.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.