Display apparatus
US-2024381702-A1 · Nov 14, 2024 · US
Organic electroluminescent display device, electronic apparatus including the same, and method for producing organic electroluminescent display device
US9099409B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9099409-B2 |
| Application number | US-201214358717-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 15, 2012 |
| Priority date | Nov 18, 2011 |
| Publication date | Aug 4, 2015 |
| Grant date | Aug 4, 2015 |
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Abstract
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An organic EL display device includes an organic EL section including an organic layer held between a first electrode and a second electrode, one of the two electrodes serving as a reflective electrode, and the other serving as a translucent electrode; a blue pixel portion including a blue color filter configured to mainly transmit a light component in a blue wavelength region of light emitted from the organic EL section; a green pixel portion including a green color filter configured to mainly transmit a light component in a green wavelength region of the light emitted from the organic EL section; and a red pixel portion including a wavelength conversion layer configured to absorb at least one of the light component in the blue wavelength region and the light component in the green wavelength region of the light emitted from the organic EL section and emit light in a red wavelength region.
First claim
Opening claim text (preview).
The invention claimed is: 1. An organic electroluminescent display device comprising: an organic electroluminescent section including an organic layer held between a first electrode and a second electrode, the organic layer including at least an organic light-emitting layer, and one of the first electrode and the second electrode serving as a translucent electrode; a blue pixel portion including a blue color filter configured to transmit a light component in a blue wavelength re…
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Electricity · mapped topic
Electricity · mapped topic
- H10K59/35Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9099409B2 cover?
- An organic EL display device includes an organic EL section including an organic layer held between a first electrode and a second electrode, one of the two electrodes serving as a reflective electrode, and the other serving as a translucent electrode; a blue pixel portion including a blue color filter configured to mainly transmit a light component in a blue wavelength region of light emitted …
- Who is the assignee on this patent?
- Sharp Kk
- What technology area does this patent fall under?
- Primary CPC classification H10K59/35. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 04 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).