Display substrate and display panel in each of which distance from convex structure to a substrate and distance from alignment layer to the substrate has preset difference therebetween
US-12164187-B2 · Dec 10, 2024 · US
Reflective color pixel
US8998434B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8998434-B2 |
| Application number | US-201013876374-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 30, 2010 |
| Priority date | Sep 30, 2010 |
| Publication date | Apr 7, 2015 |
| Grant date | Apr 7, 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 reflective color pixel includes a first sub-pixel and a second sub-pixel. The first sub-pixel is for generating a first color. A color conversion layer extends through the first sub-pixel and the second sub-pixel and is disposed in a waveguide. The color conversion layer contains a luminescent material, which converts a portion of light incident on the second sub-pixel into light of the first color. The waveguide guides the light of the first color generated by the luminescent material to the first sub-pixel for emission from the first sub-pixel.
First claim
Opening claim text (preview).
What is claimed is: 1. A reflective color pixel comprising: a first sub-pixel and a second sub-pixel, the first sub-pixel for generating a first color; and a color conversion layer extending through the first sub-pixel and the second sub-pixel, the color conversion layer being disposed in a waveguide and containing a luminescent material, the luminescent material converting a portion of light incident on the second sub-pixel into light of the first color, and the waveguide guidi…
Assignees
Inventors
Classifications
Physics · mapped topic
- G02F1/133514Primary
Physics · mapped topic
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 US8998434B2 cover?
- A reflective color pixel includes a first sub-pixel and a second sub-pixel. The first sub-pixel is for generating a first color. A color conversion layer extends through the first sub-pixel and the second sub-pixel and is disposed in a waveguide. The color conversion layer contains a luminescent material, which converts a portion of light incident on the second sub-pixel into light of the first…
- Who is the assignee on this patent?
- Gibson Gary, Hewlett Packard Development Co
- What technology area does this patent fall under?
- Primary CPC classification G02F1/133514. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Apr 07 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).