According to latest data produced by IMS Research ( http:// ) the world market for LED driver ICs in signs, signals, outdoor displays and traffic lights reached $110 million in 2008. This was about one seventh of the total Market of $777 million. Although the market for LED driver ICs in this area has been affected by the economic situation, there remains a healthy medium term growth outlook.
Within the signage segment, large outdoor LED displays are an important business area. IMS Research's optoelectronics specialist, Jamie Fox, explained that "LEDs from suppliers such as Nichia and Cree are used in large outdoor displays produced by companies such as Aoto, Barco, Daktronics And Lighthouse. These displays are primarily used areas such as sports, concerts and outdoor advertising."
The displays can show good quality full colour images in much larger sizes than can be achieved by other technologies such as LCD and plasma screens. Their size means that many LEDs and LED driver ICs are used in a single display. However, according to Fox, "Such displays typically cost in the range of $50,000 to $1,000,000 or even higher depending on the size and resolution required," he noted.
While the larger portion of the market for LED driver ICs is in backlighting devices, especially mobile handsets, this signage segment represents a strong addition to the market with good growth potential. Leading suppliers of LED driver ICs for signage include Macroblock, Toshiba and Texas Instruments .
A new rule from the Drug Enforcement Administration (DEA) threatens to upend the American hemp industry, and could even result in criminal prosecutions for manufacturers of CBD and delta-8 THC products.
The DEA says the [interim final rule," issued Aug. 20, is simply a matter of adjusting its own regulations to account for changes to the Controlled Substances Act that were mandated by the 2018 Farm Bill (or Agricultural Improvement Act) that legalized hemp and CBD production. The new rule [merely conforms DEA`s regulations to the statutory amendments to the CSA that have already taken effect," says the agency. The new rule doesn`t break any ground, according to the DEA.
But many experts on cannabis and hemp law say the DEA rule creates a potential pathway the law enforcement agency could use to prosecute hemp processors and producers of CBD (cannabidiol) and delta-8 THC (or Δ8THC) products. There are two issues: partially processed CBD, and [synthetically derived" delta-8 THC.
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