The screens of smart phones, laptops and other products mainly use blue LEDs as the light source, while the blue light emitted by the blue LEDs is considered to be the culprit that causes dryness/fatigue of the eyes and affects the quality of sleep, but now the low-headed family who loves to play with smartphones Blessed, Showa Denko KK has developed LED chips that can cut off blue light by 95%.
According to the Nikkei News, Showa Denko has developed a new LED chip that can cut off blue light by 95%, and will use the existing equipment of its Chichibu business office to produce in 2014, mainly for LCD panels and LED lighting. In other fields, it is expected to replace the current blue LED products with this new LED chip.
It is reported that although Showa Denko has produced LED chip products, the production project does not include blue LEDs. Showa Denko has successfully combined the magenta, yellow and blue-green LED chips to successfully display the same light source as the blue LEDs. Without the use of blue LEDs, the blue light can be cut by 95% compared to current products (products using blue LEDs).
According to the report, the price of the new LED chip developed by Showa Denko is 2-3 times that of the current blue LED. If the price of finished products such as lighting or LCD panel is estimated, it is estimated that it will only increase by 20% due to the adoption of the new LED chip. -30%. The global blue LED monthly output is about 10 billion, and Showa Denko estimates that the replacement demand is about 5%.
According to the Nikkei News, Showa Denko has developed a new LED chip that can cut off blue light by 95%, and will use the existing equipment of its Chichibu business office to produce in 2014, mainly for LCD panels and LED lighting. In other fields, it is expected to replace the current blue LED products with this new LED chip.
It is reported that although Showa Denko has produced LED chip products, the production project does not include blue LEDs. Showa Denko has successfully combined the magenta, yellow and blue-green LED chips to successfully display the same light source as the blue LEDs. Without the use of blue LEDs, the blue light can be cut by 95% compared to current products (products using blue LEDs).
According to the report, the price of the new LED chip developed by Showa Denko is 2-3 times that of the current blue LED. If the price of finished products such as lighting or LCD panel is estimated, it is estimated that it will only increase by 20% due to the adoption of the new LED chip. -30%. The global blue LED monthly output is about 10 billion, and Showa Denko estimates that the replacement demand is about 5%.
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