Method for manufacturing light-emitting display device
US-9142568-B2 · Sep 22, 2015 · US
Flexible display apparatus and method of manufacturing the same
US2023034223A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2023034223-A1 |
| Application number | US-202217963106-A |
| Country | US |
| Kind code | A1 |
| Filing date | Oct 10, 2022 |
| Priority date | Dec 28, 2011 |
| Publication date | Feb 2, 2023 |
| Grant date | — |
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 flexible display apparatus including: a first film including a first surface and a second surface that are opposite each other, and a first groove formed in the first surface, the first film having a first rigidity; a third film on the second surface of the first film; a fourth film facing the third film; an emission display unit between and encapsulated by the third film and the fourth film; and a second film on the fourth film and facing the first film, the second film having a second rigidity that is less than the first rigidity.
First claim
Opening claim text (preview).
What is claimed is: 1 . A flexible display apparatus comprising: a first film including a first region and a second region separated from the first region by an opening or groove of the first film, the opening or groove being disposed in the first film; a third film over the first film; a fourth film over the third film; an emission display unit between the third film and the fourth film; and an adhesion layer between the first film and the third film; wherein the third film and the fourth film include a bending portion overlapping the opening or groove of the first film, and wherein a surface of the adhesion layer between the third film and the first film is exposed by the opening or groove.
Assignees
Inventors
Classifications
Encapsulations · CPC title
Flexible substrates · CPC title
- G06F1/1652Primary
the display being flexible, e.g. mimicking a sheet of paper, or rollable · CPC title
Flexible OLED · CPC title
flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2023034223A1 cover?
- A flexible display apparatus including: a first film including a first surface and a second surface that are opposite each other, and a first groove formed in the first surface, the first film having a first rigidity; a third film on the second surface of the first film; a fourth film facing the third film; an emission display unit between and encapsulated by the third film and the fourth film;…
- Who is the assignee on this patent?
- Samsung Display Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G06F1/1652. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Thu Feb 02 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).