Organic light emitting display device with bank structure for enhanced image quality and head mounted display including the same
US10283571B2 · kind B2 · utility
4Cited by
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13Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 27, 2016 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Jan 19, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8792
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An organic light emitting display device that can prevent non-emission areas from being visible as lattice patterns and a head-mounted display including the organic light emitting display device are provided. The organic light emitting display device includes anode electrodes, banks that define the anode electrodes, organic light-emitting layers that are disposed on the anode electrodes, and color filters that are disposed on the organic light-emitting layers. The banks include a color changing film that changes light emitted from the organic light-emitting layer into a predetermined color and outputs the changed color light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.