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US 2013/0258294 A1Published application
Illumination device and display unit
AssigneeSony Corporation
InventorsKazumasa Kaneda, Koji Miura, Toshifumi Yasui, Kazuyuki Takahashi
Life of this patent
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Abstract
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.
Claims23
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.
3 more elements
A display unit comprising:
- an illumination device emitting illumination light;
- and
- a light modulation device modulating the illumination light, based on an image signal,
- wherein the 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.
6 more elements
Dependencies are inferred from the claim text.