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GaN News
Porotech Taps GaN-on-silicon Micro-LED Foundry Partner
CAMBRIDGE, England, Jan. 24, 2024 — Micro-LED technology developer Porotech has partnered with Taiwan’s Powerchip Semiconductor Manufacturing Corp. (PSMC) for the mass production of Micro-LEDs on 200mm GaN-on-Silicon for consumer display applications. The partnership comes after Porotech partnered with Foxconn to accelerate its research and productization of micro-LED technology last month. Porotech’s "PoroGaN" microdisplay platform enables full-color or tunable color displays using identical pixels from a single wafer to achieve...
BluGlass Secures $10.2M, Launches Entitlement Offer
SILVERWATER, NSW, Australia, March 21, 2023 — Semiconductor technology company and laser developer BluGlass has received $10.2 million in commitments from international and Australian investors via a share placement at an issue price of $0.06 per share. The company is also undertaking a...
OFC Week in Brief: Tower Semiconductor and Teramount Partner: 03/10/23
MIGDAL HAEMEK, Israel, March 10, 2023 — Tower Semiconductor and Teramount established a collaboration based on Teramount’s “PhotonicPlug” technology and Tower’s silicon photonic “Bump-ready” wafers, which combine Tower’s high-volume PH18 silicon...
BluGlass Names its Company President Haden as CEO
SILVERWATER, NSW, Australia, March 3, 2023 — Semiconductor technology company BluGlass Ltd. has appointed company president Jim Haden to the position of CEO. Haden joined the company in September 2021. BluGlass named laser industry veteran and current president Jim Haden CEO. Courtesy of...
Gallium Nitride VCSEL Developer Inks Deal to Continue Joint Venture
WILMINGTON, Del., Oct. 24, 2022 — Ganvix Inc., a Delaware-based developer of gallium nitride (GaN) VCSELs, working with the Industrial Technology Research Institute (ITRI), a technology R&D institution based in Taiwan, completed development of its first blue GaN lasers. Upon the...
Lumentum Completes NeoPhotonics Acquisition: Week in Brief: 08/05/22
SAN JOSE, Calif., Aug. 5, 2022 — Lumentum Holdings completed its acquisition of NeoPhotonics Corp., less than a week after obtaining receipt of antitrust clearance in China. The companies struck the deal in November 2021. WENDELSTEIN, Germany — Deutsche Private Equity (DPE)...
Photonics News: Week in Brief: 10/22/21
Oct 22, 2021 — CINCINNATI — In Place Machining (IPM), parent company of Exact Metrology, has acquired OASIS Alignment Services LLC as part of a long-term growth strategy to expand its reach and service offerings in North America. Paired with its acquisition...
X-FAB to Offer High-Volume Micro-Transfer Printing
TESSENDERLO, Belgium, Sept. 16, 2021 — X-FAB Silicon Foundries, a foundry for analog/mixed signal and specialty semiconductor solutions, is now able to support volume heterogeneous integration. X-FAB secured a licensing agreement with X-Celeprint, which allows it to support volume...
Nitride-Based MicroLED Emits Pure Red Light
THUWAL, Saudi Arabia, May 14, 2021 — A microLED developed at KAUST is able to efficiently emit pure red light and could help in the quest to develop full-color displays based on a single semiconductor. MicroLEDs are a favored technology for next-generation displays, given their (small)...
MEMS Resonator Based on Gallium Nitride Maintains Stability at High Temperature
KAWAGUCHI, Japan, Jan. 19, 2021 — A MEMS resonator that achieves operational stability under high temperatures by regulating the strain of imparted heat from gallium nitride has demonstrated qualities that show its promise as a highly sensitive oscillator device in the pursuit of...
CEA-Leti Researchers Set Throughput Record for Li-Fi Communications
GRENOBLE, France, June 11, 2020 — CEA-Leti has set a new world record for throughput in light communications (VLC). The researchers used a single 10-μm GaN blue micro-LED to achieve a data transmission rate of 7.7 Gb/s, compared to the previous record of 5.1 Gb/s. The...
BluGlass Launches Laser Diode Business Unit
SYDNEY, Oct. 28, 2019 — Australian semiconductor developer BluGlass Ltd. has announced a direct-to-market business unit that will enable higher brightness and higher efficiency GaN laser diodes. Similar to LEDs, laser diodes are used in several commercial applications such...
University of Bath Installs Eulitha’s Photolithography System
WÜRENLINGEN, Switzerland, March 28, 2016 — Lithography startup Eulitha AG has installed one of its PhableR 100 photolithography systems at the University of Bath, England. The university purchased the system as part of a comprehensive research program designed to develop advanced...
Nanowire Optical Properties Tuned by Alloy Catalyst
BERKELEY, Calif., March 9, 2015 — A new growth catalyst gives greater control over the colors of light emitted by gallium nitride nanowires. Rather than using a single metal, researchers at Lawrence Berkeley National Laboratory used gold-nickel alloys as a catalyst. By altering the...
Inorganic Semiconductors Guide New Optoelectronic Devices
SEOUL, South Korea, Sept. 22, 2014 — Inorganic Semiconductors Guide New Optoelectronic Devices SEOUL, South Korea, Sept. 22, 2014 — Inorganic compound semiconductors could potentially replace those developed with organic materials. A research team from Seoul National University...
Investors Grant LatticePower $80M for LED Production
HONG KONG, July 11, 2014 — LED developer LatticePower Corp. recently received an $80 million cash infusion from investment groups. The company said the funding will be used to expand its R&D and manufacturing capabilities and scout locations for facilities in the U.S. The...
Nanowire Probes Provide Visual Enhancement for AFM
GAITHERSBURG, Md., May 28, 2014 — Nanowire probe tips originally intended for atomic force microscopes in near-field scanning microwave microscopy (NSMM) applications could have another use.
Lux: Epi-Wafer Market to Hit $4B in 2020, Sapphire Still Dominates Silicon
BOSTON, July 18, 2013 — As LED lighting becomes an $80 billion industry, the market for the epitaxial wafers (epi-wafers) the diodes are made from will grow to $4 billion in 2020, according to a new report from Lux Research.
Streak Cameras Improve Materials Research
Dec 1, 2012 — New calibration options enable significant improvements in the accuracy of new and old devices, which could mean big advances in materials for LEDs and lasers. LEDs have numerous advantages over traditional light sources such as halogen or...
Soitec, Silian to Develop GaN Wafers for LEDs
Sep 1, 2012 — Soitec (Euronext) of Bernin, France, and Chongqing Silian Optoelectronics Science & Technology Co. Ltd. (Silian) of China will jointly develop gallium nitride (GaN) template wafers to reduce LED manufacturing costs. The partnership agreement...
Soitec, Silian to Develop GaN Wafers for LEDs
BERNIN, France, and CHONGQING, China, July 13, 2012 — Soitec and Chongqing Silian Optoelectronics Science & Technology Co. Ltd. have announced that they will jointly develop gallium nitride template wafers to reduce LED manufacturing costs.
Release process holds promise for GaN semiconductors
TOKYO – Nitride semiconductors grow only on certain surfaces, and their utility is limited by the substrate on which they are fabricated. But a new release process not only makes the method cheaper and easier, it also expands the potential uses of the...
530-nm Laser Diode Has 100-mW Output
TOKYO, June 21, 2012 — The first green wavelength (530 nm) semiconductor laser diode with an optical output power of more than 100 mW is twice as bright as conventional gallium nitride (GaN) based diodes, Sumitomo Electric Industries Ltd. and Sony Corp. announced...
Indium Upped in Nanowire Solar Cell
ALBUQUERQUE, N.M., June 18, 2012 — Growing an indium mixture on a clump of nanowires rather than on a flat surface boosts the percentage of the energy-absorbing material, potentially broadening the solar spectrum that photovoltaic systems can collect.
Relocating LEDs Enhances Efficiency
GUANGZHOU, China, June 14, 2012 — Gallium nitride (GaN) LEDs grown on a layer of silicon were successfully transferred to a layer of copper, enhancing efficiency by 122 percent, say Chinese researchers.
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April 2024
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