Display device, information processing system, and control method
US-2024339069-A1 · Oct 10, 2024 · US
Method for controlling electro-optic device, device for controlling electro-optic device, electro-optic device, and electronic apparatus
US9196201B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9196201-B2 |
| Application number | US-201313830546-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 14, 2013 |
| Priority date | Mar 26, 2012 |
| Publication date | Nov 24, 2015 |
| Grant date | Nov 24, 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.
A method for controlling an electro-optic device includes a third, a fourth, a first, and a second control steps of supplying a third, a fourth, a first, and a second voltage pulse, in this order. In the first control step, a first limit optical state is reached. In the second control step, a first intermediate optical state is reached. The period of each of the third control step and the fourth control step is set to satisfy a relation W (A→B)=−W (B→A), where W (A→B) is an integrated value of drive voltage and drive time when changing the pixel from an optical state A to an optical state B, and W (B→A) is an integrated value of drive voltage and drive time when changing the pixel from the optical state B to the optical state A.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for controlling an electro -optic device having a display section including a plurality of pixels provided at positions corresponding to intersections between mutually intersecting plural scanning lines and plural data lines, each of the pixels including electro-optic material placed between mutually opposing pixel electrode and counter electrode, and capable of assuming a first limit optical state, a second limit optical state and a plurality of int…
Assignees
Inventors
Classifications
Physics · mapped topic
- G09G3/344Primary
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 US9196201B2 cover?
- A method for controlling an electro-optic device includes a third, a fourth, a first, and a second control steps of supplying a third, a fourth, a first, and a second voltage pulse, in this order. In the first control step, a first limit optical state is reached. In the second control step, a first intermediate optical state is reached. The period of each of the third control step and the fourt…
- Who is the assignee on this patent?
- Seiko Epson Corp
- What technology area does this patent fall under?
- Primary CPC classification G09G3/344. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Nov 24 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).