Display Panel and Method for Manufacturing the Same, Display Device and Tiled Display Device
US-2024405179-A1 · Dec 5, 2024 · US
Semiconductor light source device
US8979313B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8979313-B2 |
| Application number | US-201213710880-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 11, 2012 |
| Priority date | Dec 29, 2011 |
| Publication date | Mar 17, 2015 |
| Grant date | Mar 17, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A semiconductor light source device is provided. The semiconductor light source device includes a light guide, at least one semiconductor light source set and at least one light transformation coupler. The light transformation coupler is disposed between the semiconductor light source set and the light guide for guiding the light emitted from the semiconductor light source set to the light guide. The light transformation coupler has an inclined surface and a curved surface. The inclined surface is a multi-level inclined surface with several slopes.
First claim
Opening claim text (preview).
What is claimed is: 1. A semiconductor light source device, comprising: a light guide; at least one semiconductor light source set; and at least one light transformation coupler disposed between the semiconductor light source set and the light guide for guiding a light emitted from the semiconductor light source set to the light guide; wherein the light transformation coupler has an inclined surface and a curved surface, and the inclined surface is a multi-level inclined sur…
Assignees
Inventors
Classifications
Electricity · mapped topic
- H10H29/10Primary
Electricity · mapped topic
- G02B6/0006Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8979313B2 cover?
- A semiconductor light source device is provided. The semiconductor light source device includes a light guide, at least one semiconductor light source set and at least one light transformation coupler. The light transformation coupler is disposed between the semiconductor light source set and the light guide for guiding the light emitted from the semiconductor light source set to the light guid…
- Who is the assignee on this patent?
- Ind Tech Res Inst
- What technology area does this patent fall under?
- Primary CPC classification H10H29/10. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 17 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).