IMPROVED µ-LED PROJECTION DEVICE AND METHOD FOR ITS MANUFACTURE
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Illumination device and display unit including a light source section, first and second uniformization optical members, an optical device, and a drive section
US9176367B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9176367-B2 |
| Application number | US-201313851649-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 27, 2013 |
| Priority date | Apr 2, 2012 |
| Publication date | Nov 3, 2015 |
| Grant date | Nov 3, 2015 |
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Abstract
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An illumination device includes: a light source section including a laser light source; a first uniformization optical member receiving light from the light source section; a second uniformization optical member receiving light from the first uniformization optical member; an optical device disposed on an optical path of outgoing light from the light source section; and a drive section vibrating the optical device.
First claim
Opening claim text (preview).
The invention is claimed as follows: 1. An illumination device comprising: a light source section including a laser light source; a first uniformization optical member receiving light from the light source section; a second uniformization optical member receiving light from the first uniformization optical member; an optical device disposed on an optical path of outgoing light from the light source section; and a drive section vibrating the optical device; wherein the op…
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Electricity · mapped topic
- G03B21/2033Primary
Physics · mapped topic
Electricity · mapped topic
Physics · mapped topic
Physics · mapped topic
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- What does patent US9176367B2 cover?
- An illumination device includes: a light source section including a laser light source; a first uniformization optical member receiving light from the light source section; a second uniformization optical member receiving light from the first uniformization optical member; an optical device disposed on an optical path of outgoing light from the light source section; and a drive section vibratin…
- Who is the assignee on this patent?
- Sony Corp
- What technology area does this patent fall under?
- Primary CPC classification G03B21/2033. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Nov 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).