Electrochromic materials and electrochromic devices using the same

US8970937B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8970937-B2
Application numberUS-26050808-A
CountryUS
Kind codeB2
Filing dateOct 29, 2008
Priority dateApr 2, 2008
Publication dateMar 3, 2015
Grant dateMar 3, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

Disclosed herein are novel electrochromic materials. The electrochromic materials produce various colors. The electrochromic materials can be used to form red electrochromic layers in a simple manner. Therefore, the electrochromic materials are suitable for use in the fabrication of RGB full-color electrochromic devices. Also disclosed herein are electrochromic devices fabricated using the electrochromic materials.

First claim

Opening claim text (preview).

What is claimed is: 1. An electrochromic material represented by the following Formula (1): wherein R 1 is selected from the group consisting of a halogen atom, a cyano group, a carboxyl group, a benzoylamino group, a C 1 -C 50 alkylsulfonylamino group, a C 1 -C 50 linear alkyl group, a C 1 -C 50 branched alkyl group, a C 1 -C 50 cyclic alkyl group, a C 2 -C 50 linear alk…

Assignees

Inventors

Classifications

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 US8970937B2 cover?
Disclosed herein are novel electrochromic materials. The electrochromic materials produce various colors. The electrochromic materials can be used to form red electrochromic layers in a simple manner. Therefore, the electrochromic materials are suitable for use in the fabrication of RGB full-color electrochromic devices. Also disclosed herein are electrochromic devices fabricated using the elec…
Who is the assignee on this patent?
Son Seung Uk, Noh Chang Ho, Lee Ji Min, and 1 more
What technology area does this patent fall under?
Primary CPC classification C09K9/02. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Mar 03 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).