Display panel and display device
US-2024423023-A1 · Dec 19, 2024 · US
Electro-optical device, method for manufacturing electro-optical device, and electronic device
US8928007B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8928007-B2 |
| Application number | US-201113093514-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 25, 2011 |
| Priority date | Apr 27, 2010 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
An electro-optical device includes: a pixel region that is formed on a substrate and in which a light emitting element that has a first electrode, a second electrode and a light emitting layer formed between the first electrode and the second electrode is arranged; a partition wall portion that is formed above the substrate and located on an outer side of the pixel region; a connecting line that is formed above the substrate and located on an outer side of the partition wall portion; and a connecting section that is formed above the substrate and electrically connects the second electrode to the connecting line, wherein the second electrode covers and extends over the pixel region and the partition wall portion and does not overlap the connecting line in a planar view.
First claim
Opening claim text (preview).
What is claimed is: 1. An electro-optical device comprising: a substrate that has a first region and a second region outside the first region; light emitting element that is formed above the substrate in the first region, the light emitting element having a first electrode, a second electrode, and a light emitting layer formed between the first electrode and the second electrode; a partition wall portion that is formed above the substrate in the second region; a connecting l…
Assignees
Inventors
Classifications
Electricity · mapped topic
Electricity · mapped topic
- H10K59/122Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US8928007B2 cover?
- An electro-optical device includes: a pixel region that is formed on a substrate and in which a light emitting element that has a first electrode, a second electrode and a light emitting layer formed between the first electrode and the second electrode is arranged; a partition wall portion that is formed above the substrate and located on an outer side of the pixel region; a connecting line tha…
- Who is the assignee on this patent?
- Akagawa Suguru, Hanamura Yuki, Seiko Epson Corp
- What technology area does this patent fall under?
- Primary CPC classification H10K59/122. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 06 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).