Organic light emitting device and manufacturing method thereof

US8970022B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8970022-B2
Application numberUS-201314138953-A
CountryUS
Kind codeB2
Filing dateDec 23, 2013
Priority dateJul 16, 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.

The present invention relates to an organic light emitting device and a manufacturing method thereof. A manufacturing method of an organic light emitting device according to an exemplary embodiment of the present invention includes forming a thin film structure on a first substrate, forming a dehumidification buffer layer on a second substrate, combining the first substrate and the second substrate, and heat treating the dehumidification buffer layer to soften the dehumidification buffer layer.

First claim

Opening claim text (preview).

What is claimed is: 1. An organic light emitting device, comprising: a first substrate; a thin film structure disposed on the first substrate; a second substrate facing the first substrate; an adhesive disposed between the first substrate and the second substrate to enclose and seal a region comprising the thin film structure; a dehumidification buffer layer of a sheet type disposed between the thin film structure and the second substrate, the dehumidification buffer layer…

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 US8970022B2 cover?
The present invention relates to an organic light emitting device and a manufacturing method thereof. A manufacturing method of an organic light emitting device according to an exemplary embodiment of the present invention includes forming a thin film structure on a first substrate, forming a dehumidification buffer layer on a second substrate, combining the first substrate and the second subst…
Who is the assignee on this patent?
Samsung Display Co Ltd
What technology area does this patent fall under?
Primary CPC classification H10K59/8722. Mapped technology areas include Electricity.
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).