Display system and glasses
US-2024411182-A1 · Dec 12, 2024 · US
Compact optics with reduced chromatic aberrations
US2016274361A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016274361-A1 |
| Application number | US-201514970653-A |
| Country | US |
| Kind code | A1 |
| Filing date | Dec 16, 2015 |
| Priority date | Jan 21, 2014 |
| Publication date | Sep 22, 2016 |
| 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.
Disclosed here in is a method of adjusting a tunable illuminating light source with a reflective display for a head mounted display to reduce chromatic artifacts in an image provided to a user's eye. The method includes identifying a color associated with a chromatic-related artifact in a displayed image and adjusting the tunable illuminating light source to reduce the brightness of the color associated with the chromatic-related artifact.
First claim
Opening claim text (preview).
What is claimed is: 1 . A method of adjusting a tunable illuminating light source with a reflective display for a head mounted display to reduce chromatic artifacts in an image provided to a user's eye, comprising: identifying a color associated with a chromatic-related artifact in a displayed image; and adjusting the tunable illuminating light source to reduce the brightness of the color associated with the chromatic-related artifact. 2 . The method of claim 1 , wherein the tunable illuminating light source further comprises multiple LEDs with different colors. 3 . The method of claim 2 , wherein adjusting comprises reducing the brightness of one of the LEDs relative to the brightness of the other LEDs. 4 . The method of claim 1 , wherein the chromatic-related artifact is lateral color. 5 . The method of claim 1 , wherein the chromatic-related artifact is a diffractive artifact associated with a lower diffractive order. 6 . The method of claim 1 , wherein the tunable illuminating light source provides sequential color illumination of the reflective display. 7 . The method of claim 1 , wherein the tunable illuminating light source provides non-sequential illumination of the reflective display.
Assignees
Inventors
Classifications
comprising image capture systems, e.g. camera · CPC title
comprising a combiner of particular shape, e.g. curvature · CPC title
Field-sequential colour display · CPC title
Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat · CPC title
Head mounted · 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 US2016274361A1 cover?
- Disclosed here in is a method of adjusting a tunable illuminating light source with a reflective display for a head mounted display to reduce chromatic artifacts in an image provided to a user's eye. The method includes identifying a color associated with a chromatic-related artifact in a displayed image and adjusting the tunable illuminating light source to reduce the brightness of the color a…
- Who is the assignee on this patent?
- Osterhout Group Inc
- What technology area does this patent fall under?
- Primary CPC classification G02B27/0172. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Thu Sep 22 2016 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).