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LED Lighting - Key Patent Analysis: Remote Phosphor Product Image

LED Lighting - Key Patent Analysis: Remote Phosphor

  • Published: December 2012
  • 157 Pages
  • SNE Research

LEDs, which are semi-conductor devices that convert electricity into light by the properties of compound semi-conductors, have higher energy efficiency and cost less for replacement due to longer lifetimes than existing lighting systems, and have high resistance to impact or vibration. Furthermore, LEDs have advantages in terms of energy saving and protection of the environment since they do not use toxic substances such as mercury, which give an impetus to their market entry as new lighting systems to replace existing lighting systems.

To facilitate replacement of existing lighting systems, there is intense competition to develop technologies for improving LED efficiency as well as low cost production. Among them, the remote phosphor method is adopted by many companies, since it can improve white LED efficiency by 30 to 40% compared with existing ones by minimizing heat generation and light losses. Some companies such as Intematix, and Cree, have occupied patent rights in advance. Especially the specialized phosphor manufacturer Intematix is taking aggressive steps to protect its technologies. The company, for instance, has uploaded a video that publicizes its intellectual properties READ MORE >

1. Patent analysis overview

Patent analysis background
Patent analysis scope
Patent analysis method

2. Technology overview

Remote Phosphor technology overview
LED phosphor industry trend

3. Overall patent trend analysis

Patent search result and selection of validated patents
(country/applicant/ Top 10 applicants)

4. Key patent analysis - key patent analysis

Key patent analysis overview - key patent analysis
- Method for Key patent selection
- Result of key patent selection
- Key patents of each company
- Key patent technology flowchart

INTEMATIX- key patent analysis -key patent analysis
- Key patent current status of key patents
- Technology flow chart Technology flowchart
- Key patent summary Key patent summary

CREE - key patent analysis
- Current status of key patents
- Technology flowchart
- Key patent summary

PHILIPS -key patent analysis
- Current status of key patents
- Technology flowchart
- Key patent summary

ABL IP -key patent analysis
- Current status of key patents
- Key patent summary

OSRAM -key patent analysis
- Current status of key patents
- Key patent summary

5. In-depth analysis of key patents of leading companies

INTEMATIX analysis of patented technologies
- INTEMATIX - technology issue
- INTEMATIX- patent portfolio
- In-depth analysis of key patents
CREE analysis of patented technologies
- CREE - technology issue
- CREE- patent portfolio
- In-depth analysis of key patents

6. Analysis of patent acquisition of NPE (Non-Practicing Entity)

Result of patent trend analysis and implications
- Result of key patent analysis and implications

7. Conclusion/implication

Remote Phosphor- patent trend
Key technology trend of leading companies
Patent issue
Implication

- INTEMATIX
- CREE
- PHILIPS
- ABL IP
- OSRAM

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