Phosphors for LED lighting - Technology trend and market forecast (2010~2015)
LED lighting sources as next lighting sources are in the limelight for eco-friendly lighting solutions, reducing energy consumption and CO2 emission. LED can express various colors, by regulating a composition ratio of composite semi-conductors, and synthesizing the three primary colors ; red, green, and blue. As key elements, phosphors emit light by absorbing light emitted from LED. There is effort to develop various technologies for color reproduction close to natural light.
With the development of LED lighting, it is expected that the use of red/green phosphors with high color reproducibility and nitride phosphors with high color rendition and heat resistance will increase, though YAG phosphors and silicate phosphors are frequently used now.
According to analysis of the phosphor market for white LED by type (as of 2010), yellow phosphors, which are combined with high-efficiency blue LED chips, account for more than 85%; among which, YAG phosphors account for about 60%.
The global white LED phosphor market is expected to hit 1,350 billion won in 2015 from 387.2 billion won in 2010, with the annual growth rate of about 29%.
This report covers the light emitting principle of phosphors used for LED lighting, manufacturing technologies thereof, and technologies for phosphor coating and phosphor layer formation. It also contains patent issues related to phosphors and the market forecast of phosphors used for LED lighting.
In addition, it contains data and current status of technology development of major LED phosphor manufactures and such as Nichia, Mitsubishi Chemical, Toyoda Gosei, POSCO, and OSRAM.
The major contents of this report are
With the development of LED lighting, it is expected that the use of red/green phosphors with high color reproducibility and nitride phosphors with high color rendition and heat resistance will increase, though YAG phosphors and silicate phosphors are frequently used now.
According to analysis of the phosphor market for white LED by type (as of 2010), yellow phosphors, which are combined with high-efficiency blue LED chips, account for more than 85%; among which, YAG phosphors account for about 60%.
The global white LED phosphor market is expected to hit 1,350 billion won in 2015 from 387.2 billion won in 2010, with the annual growth rate of about 29%.
This report covers the light emitting principle of phosphors used for LED lighting, manufacturing technologies thereof, and technologies for phosphor coating and phosphor layer formation. It also contains patent issues related to phosphors and the market forecast of phosphors used for LED lighting.
In addition, it contains data and current status of technology development of major LED phosphor manufactures and such as Nichia, Mitsubishi Chemical, Toyoda Gosei, POSCO, and OSRAM.
The major contents of this report are
- Major principles and implementation methods
- LED phosphor manufacturing methods and technologies
- Technology development trend for LED lighting phosphors
- Phosphor patent issues
- Market forecast of LED lighting phosphors (2010~2015)
- LED lighting phosphors company trends
1. OVERVIEW OF LED PHOSPHOR
1.1 Light-emitting principle of LED
1.2 Implementation method of white LED
1.3 Principle of whitening
1.4 Overview of phosphor
1.5 Light-emitting principle of phosphor
1.6 phosphor efficiency
1.7 White LED phosphor
1.8 Phosphor for display
2. LED PHOSPHOR MANUFACTURING TECHNOLOGY
2.1 LED phosphor manufacturing technology
2.1.1 Solid state reaction
2.1.2 Liquid phase method
2.1.3 Vaporization method
2.1.4 Combustion method
2.2 Consideration for manufacturing LED
2.2.1 Consideration for phosphor synthesis
2.2.2 Condition for phosphor design
2.2.3 Phosphor selection - Combinatorial chemistry
2.2.4 Phosphor coating method
2.2.5 Phosphor evaluation
2.2.6 Phosphor reliability
2.3 LED phosphor manufacturing process
3. LED PHOSPHOR FOR LIGHTING- TECHNOLOGY DEVELOPMENT TREND
3.1 Blue LED phosphor development trend
3.1.1 Yellow phosphor
3.1.2 Green phosphor
3.1.3 Red phosphor
3.2 UV LED phosphor development trend
3.3 Phosphor coating technology trend
3.4 Phosphor layer formation technology trend
3.5 New phosphor technology trend
3.5.1 Quantum spot phosphor
3.5.2 Glass phosphor (phosphorescent glass, YAG Glass-Ceramic Phosphor)
3.5.3 Hybrid phosphor
3.5.4 Thin-film phosphor
3.5.5 Phosphor-less single-chip multi-wavelength technology
4. PHOSPHOR PATENT ISSUE
4.1 Current status of LED phosphor patent
4.2 Phosphor patent in dispute
5. MARKET FORECAST OF LED LIGHTING PHOSPHORS (2010~2015)
5.1 LED lighting market trend
5.2 Forecast of LED lighting phosphor industry
5.2.1 Current use of white LED phosphor
5.3 Market forecast of LED lighting phosphor
5.3.1 Current status of white LED phosphor market
5.3.2 Current status of LED phosphor market in Korea
6. COMPANY TREND OF MAJOR LED LIGHTING PHOSPHOR MANUFACTURERS
6.1 Japan
6.1.1 Nichia
6.1.2 Mitsubishi Chemical
6.1.3 Toyoda Gosei
6.1.4 Japan Electric Chemical Industry
6.1.5 Ube Material
6.1.6 Sumitomo Metal Mining
6.2 USA
6.2.1 Intematix
6.2.2 Cree
6.2.3 Lightscape
6.3 Korea
6.3.1 POSCO
6.3.2 Daejoo Electronic Materials
6.3.3 DS
6.4 Europe
6.4.1 Osram
7. INDEX
7.1 Figure
7.2 Table
7.3 Reference
1.1 Light-emitting principle of LED
1.2 Implementation method of white LED
1.3 Principle of whitening
1.4 Overview of phosphor
1.5 Light-emitting principle of phosphor
1.6 phosphor efficiency
1.7 White LED phosphor
1.8 Phosphor for display
2. LED PHOSPHOR MANUFACTURING TECHNOLOGY
2.1 LED phosphor manufacturing technology
2.1.1 Solid state reaction
2.1.2 Liquid phase method
2.1.3 Vaporization method
2.1.4 Combustion method
2.2 Consideration for manufacturing LED
2.2.1 Consideration for phosphor synthesis
2.2.2 Condition for phosphor design
2.2.3 Phosphor selection - Combinatorial chemistry
2.2.4 Phosphor coating method
2.2.5 Phosphor evaluation
2.2.6 Phosphor reliability
2.3 LED phosphor manufacturing process
3. LED PHOSPHOR FOR LIGHTING- TECHNOLOGY DEVELOPMENT TREND
3.1 Blue LED phosphor development trend
3.1.1 Yellow phosphor
3.1.2 Green phosphor
3.1.3 Red phosphor
3.2 UV LED phosphor development trend
3.3 Phosphor coating technology trend
3.4 Phosphor layer formation technology trend
3.5 New phosphor technology trend
3.5.1 Quantum spot phosphor
3.5.2 Glass phosphor (phosphorescent glass, YAG Glass-Ceramic Phosphor)
3.5.3 Hybrid phosphor
3.5.4 Thin-film phosphor
3.5.5 Phosphor-less single-chip multi-wavelength technology
4. PHOSPHOR PATENT ISSUE
4.1 Current status of LED phosphor patent
4.2 Phosphor patent in dispute
5. MARKET FORECAST OF LED LIGHTING PHOSPHORS (2010~2015)
5.1 LED lighting market trend
5.2 Forecast of LED lighting phosphor industry
5.2.1 Current use of white LED phosphor
5.3 Market forecast of LED lighting phosphor
5.3.1 Current status of white LED phosphor market
5.3.2 Current status of LED phosphor market in Korea
6. COMPANY TREND OF MAJOR LED LIGHTING PHOSPHOR MANUFACTURERS
6.1 Japan
6.1.1 Nichia
6.1.2 Mitsubishi Chemical
6.1.3 Toyoda Gosei
6.1.4 Japan Electric Chemical Industry
6.1.5 Ube Material
6.1.6 Sumitomo Metal Mining
6.2 USA
6.2.1 Intematix
6.2.2 Cree
6.2.3 Lightscape
6.3 Korea
6.3.1 POSCO
6.3.2 Daejoo Electronic Materials
6.3.3 DS
6.4 Europe
6.4.1 Osram
7. INDEX
7.1 Figure
7.2 Table
7.3 Reference
