In response to China-based LED maker Sanan Optoelectronics' investment of NT$2.35 billion (US$80.4 million) in Formosa Epitaxy, some players in Taiwan's LED supply chain have expressed their worries that Formosa Epitaxy may benefit from the ...
Tags: LED lighting
Researchers in Korea have developed gold-doped graphene as a transparent and current-spreading electrode (TCSE) for ultraviolet (UV) light-emitting diodes (LEDs). Some of the research group from Chonbuk National University and ...
Tags: UV LED
At this year’s China SSL Conference , AIXTRON again has hosted an MOCVD seminar along with the China Solid State Lighting Alliance (CSA). More than 200 decision-makers from industry and research took part in AIXTRON’s ...
Tags: MOCVD
National Chung Hsing University in Taiwan has developed a simple silane treatment to improve crystal quality/internal quantum efficiency (IQE) and light extraction in nitride semiconductor light-emitting diodes (LEDs) [Chung-Chieh Yang et ...
Tags: LED
China-based tier-two LED chipmakers such as Silan Azure, Epilight Technology, and Tsinghua Tongfang have seen on-year decreases of around 30-50% in their accumulated revenues so far in 2012. Gross margin of the three firms has been below ...
Tags: LED
Researchers in China have improved LED power output and droop behavior in nitride semiconductor light-emitting diodes (LEDs) by including an electron-emitting layer under the active region [Jianbao Zhang et al, Appl. Phys. Express, vol5, ...
Advanced RenewableEnergy Company LLC (ARC Energy) of Nashua, NH, USA, a provider of c-axis sapphire growth technologies and turnkey solutions for the LED solid-state lighting market, has announced 'CHES Foundations Series Part 2: Sapphire ...
Tags: Sapphire
This quarter, Plessey Semiconductors plans to sample its GaN-on-Silicon LEDs. Samples are due out in December with production sales beginning in March for both LED die and packaged devices. It is the culmination of a decade of ...
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Deposition equipment maker Aixtron SE of Herzogenrath, Germany has seen its third-quarter 2012 equipment orders pick up by 15% sequentially to €34.5m. The company says that current Q4/2012 quotation levels suggest a continuation of ...
Deposition equipment maker Aixtron SE of Herzogenrath, Germany says that in Q3/2012 the Suzhou Institute of Nano-tech and Nano-bionics (SINANO), China, ordered two Aixtron Close Coupled Showerhead (CCS), metal organic chemical vapour ...
1. Philips Introduces LED BR30, Says 100w-Equivalent A21 to Ship Dec 1 Philips Lighting has announced a new LED BR30 that dims to a warm 2200K and an LED T8 retrofit tube with an external driver, and said that it will be first to market ...
BluGlass Ltd of Silverwater, Australia says it is now able to produce gallium nitride (GaN) with industry standard impurity levels using its low temperature remote-plasma chemical vapor deposition (RPCVD) technology. The RPCVD grown GaN ...
Tags: GaN, BluGlass Ltd, Australia, carbon and oxygen reduction
Singapore researchers report "for the first time" the DC and microwave characteristics of submicron-gate aluminium gallium nitride on gallium nitride (AlGaN/GaN) high-electron-mobility transistors (HEMTs) on 8-inch (200mm) diameter Si(111) ...
Tags: MOCVD
For third-quarter 2012,epitaxial deposition and process equipment maker Veeco Instruments Inc of Plainview,NY,USA has reported total revenue of$127m,while its adjusted EBITA(earnings before interest,income taxes and amortization)and ...
Tags: Veeco, revenue and earnings, NY
Researchers in Korea and India have used zinc oxide (ZnO) nanorods on the rear side tolight-emitting diodes (LEDs) grown on c-plane sapphire [Joo Jin et al, Jpn. J. Appl. Phys., vol51, p102101, 2012]. The researchers were based at Chonbuk ...
Tags: LED