Micro wideband spectroscopic analysis device
US-12163834-B2 · Dec 10, 2024 · US
Display device
US8941909B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8941909-B2 |
| Application number | US-201213472600-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 16, 2012 |
| Priority date | May 17, 2011 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 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.
Provided is a display device, including: a pair of substrates arranged at an interval; oil filled between the pair of substrates; a shutter arranged in the oil; a drive portion, which is arranged in the oil, for driving the shutter in a predetermined direction; and a wall portion provided in the oil and on one of the pair of substrates. The wall portion is positioned adjacent to the shutter in one of the predetermined direction of the shutter and a direction orthogonal to the predetermined direction. The wall portion has a height exceeding a height of the shutter in a thickness direction of the shutter. The wall portion has at least a part positioned lateral to the shutter.
First claim
Opening claim text (preview).
What is claimed is: 1. A display device, comprising: a first substrate; a second substrate opposed to the first substrate; oil filled between the first and second substrates; a shutter arranged in the oil; an electrostatic actuator arranged in the oil and configured for driving the shutter in a predetermined direction; and a wall provided in the oil and on one of the first and second substrates, wherein the wall is positioned alongside the shutter, has a shape elongate…
Assignees
Inventors
Classifications
- G02B26/004Primary
Physics · mapped topic
Physics · mapped topic
- G02B6/353Primary
Physics · mapped topic
Physics · mapped topic
Physics · 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 US8941909B2 cover?
- Provided is a display device, including: a pair of substrates arranged at an interval; oil filled between the pair of substrates; a shutter arranged in the oil; a drive portion, which is arranged in the oil, for driving the shutter in a predetermined direction; and a wall portion provided in the oil and on one of the pair of substrates. The wall portion is positioned adjacent to the shutter in …
- Who is the assignee on this patent?
- Morita Takeomi, Muneyoshi Takahiko, Nakagawa Hideki, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification G02B26/004. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 27 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).