Strategically Blogging

Fiber Laser Market Continues to Evolve

Allen Nogee 09/05/2014

I’ve always been a person who has been very interested in the latest technology, and sometimes it’s hard for me to believe how much technology has changed over the years.

Everything from flat screen TVs, DVRs, audio equipment, cables and wiring, computers, tablets, smartphones, and so many others have evolved over the years, and in most ways, the new technology is quicker, smaller, cheaper, and more energy efficient. Today we take all these things for granted, but it wasn’t that long ago that a flat screen TV or a smartphone was a novelty. Today we just can’t even imagine living without these things.

Martin Shih

A Win-Win Situation: Cree Announces Investment in Lextar through Private Placement

Martin Shih 09/05/2014

Cree recently announced plans to invest US $83M in Lextar Electronics, one of Taiwan’s major LED manufacturers, in order to acquire 13% of Lextar shares and to enter a supply/royalty agreement. Cree will become Lextar’s second largest shareholder (AUO, Lextar’s parent company, is the biggest shareholder) and obtain one member of BOD. This deal is expected to be done at the end of 2014 and the lock-up period is 3 years, which means Lextar will reserve its capacity for Cree for 3 years.

Lasers in Medical Imaging: The Forecast Looks Very Bright

Allen Nogee 07/11/2014

Almost all medical imaging to date has used one of three technologies: X-rays, magnetism (MRI), or ultrasound. X-rays alone have been used for almost 120 years now, and although today’s imaging technology has improved vastly over the many years, the fact remains that x-rays, ultrasound, and magnetism are all technologies that, due to many factors, produce coarse images, at least by today’s standards. But what if a very coherent light source was used instead, maybe a laser?

Actually, Optical Coherence Tomography (OCT), which produces images based on the reflections of coherent light, is not a new technology. OCT has been used since the early 1990s, especially in the area of ophthalmology, where the images produced by OCT are 100 times finer than standard images produced by ultrasound. In just the last five years, OCT has become one of the most important retinal imaging techniques used today.

The Impact of the Epistar Acquisition on the LED Industry

Martin Shih 07/09/2014

Epistar (2448.TW) announced a plan to fully acquire Forepi (3061.TW), the second-largest chipmaker in Taiwan, through a share swap (1:3.448), implying 18% share dilution to Epistar. The effective date will be the end of 2014, and Forepi will be delisted from the TAIEX.

After the merger, Epistar will become the world’s largest LED chip maker in terms of capacity with a global market share of 15%, which will better position the company to lead in future technology development.

EPA's New Emissions Cutting Plan Could Have an Effect on LED Lighting

Philip Smallwood 06/30/2014

On June 2nd, the Environmental Protection Agency (EPA) proposed a rule designed to cut carbon dioxide emissions from existing coal plants by as much as 30 percent by 2030, compared with 2005 levels. The EPA will finalize the proposal in mid-2015 and then give states a year to design their own plans to meet targets. The organization will let states meet emission targets for power plants in several ways, including through plant upgrades, by switching from coal to natural gas, by improving energy efficiency, or by promoting renewable energy outside the plant site. This approach will give states greater flexibility in designing plans to meet the EPA’s targets.

What it takes to drive LED replacement bulbs

By Tom Hausken
What does it take to drive a market to high growth in the middle of a recession? Being a drop-in substitute for an existing product helps. Having a feature that no other technology can do helps, too. A government mandate also helps. If all three happen at the same time? Then the odds improve that strong growth will happen. That’s what’s happening in the LED replacement bulb market, as described in our recent report .

Contrary to what you might think, the lighting market has never been completely static. There is a wide range of options for light sources, electronic drivers, and fixture designs, and they continue to evolve. But the sockets themselves are slow to change, since they involve network effects, a form of chicken-and-egg problem. That’s where the drop-in substitute comes in. LED replacement bulb are selling today as substitutes for certain high-value applications.

What high-value applications? That’s where the unique feature comes in. LED bulbs can’t compete with compact fluorescent bulbs for general ambient lighting. But for directional lighting, LED bulbs are superior for controllability, dimmability, and a choice of color temperatures.

Why not use the existing technology? The government mandate requires that all bulbs achieve a certain efficacy over a coming phase-in period. While this doesn’t ban incandescent bulbs outright, it does price ordinary incandescent bulbs above more efficient CFL and LED bulbs. A perfect convergence.




By the way, the terminology in this area can be confusing. The figure shows how the LED replacement bulbs fit into conventional fixtures to complete a luminaire. The eventual goal is to migrate to complete designs where the LEDs are integrated into the luminaire from the get go. (See our market report on LED luminaires .)

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