Organic light emitting display panel including hole injection layer and hole transport layer having a separation part on a bank of each sub-pixel
US10224501B2 · kind B2 · utility
3Cited by
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12Claims
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Key dates
| Filing date | Nov 22, 2017 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Nov 22, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An organic light emitting display panel prevents current leakage to adjacent sub-pixels through a common layer having high hole mobility. Layers having high electrical conductivity such as hole injection layers are separately formed in respective sub-pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.