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InGaN LED
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Advantages of Micro LED in Fine Pitch Display
Oct 25, 2016LED display can be categorized into indoor display, outdoor display and semi-outdoor display. The main clients are business owners. Displays are mainly used in public space for videos advertisements, posters display. Applications of such ...
Tags: Micro LED, LED Display
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Indium Gallium Nitride Barriers Enhance LED Power And Efficiency
Mar 15, 2016South China University of Technology has shown improved power and efficiency performance for indium gallium nitride (InGaN) light-emitting diodes (LEDs) with 1.2% indium-content multiple-quantum-well (MQW) barriers [Zhiting Lin et al, J. ...
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CEA-Leti Demonstrated a Path to Fabricating High-Density Micro-LED Arrays
Jun 8, 2015At SID's Display Week 2015 event in San Jose, CA, USA (31 May-5 June), Grenoble-based micro/nanotechnology R&D center CEA-Leti of France announced that it has demonstrated a path to fabricating high-density micro-LED arrays for the next ...
Tags: Leti III-V lab microLED, Electrical, Electronics, LED
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Spin-Coating of Silver Nanowires as Transparent Electrode for InGaN LEDs
Feb 10, 2015Researchers in Korea have used spin-coated silver nanowires (Ag NWs) to improve the performance of indium gallium nitride light-emitting diodes (InGaN LEDs) [Gyu-Jae Jeong et al, Appl. Phys. Lett., vol106, p031118, 2015]. The team based at ...
Tags: Spin-Coating, InGaN LEDs
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A 42% Enhancement in Light Output From Flip-Chip Ingan LEDs
Jan 8, 2015Researchers at Chinese Academy of Sciences’ Institute of Semiconductors have achieved a 42% enhancement in light output from flip-chip indium gallium nitride (InGaN) light-emitting diodes (LEDs) by incorporating a photonic crystal ...
Tags: photonic crystal(PHC)structure, light-emitting diodes, Electrical
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Changelight to Raise Rmb800m to Expand Its Production of InGaN
Sep 5, 2014LED maker Changelight Co Ltd of Xiamen, China plans to issue 6.07 million stocks to raise a total of RMB800m ($130.39m) in financing in order to expand its production of indium gallium nitride (InGaN) LED epitaxial wafers, according to ...
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Epistar to Acquire Fellow Taiwanese LED Epiwafer and Chip Maker Formosa Epitaxy
Jul 10, 2014Epistar Corp (Taiwan’s largest manufacturer of LED epiwafers and chips) is to issue 174.612 million new shares (worth NT$10 each, totalling NT$1746.12m) to acquire fellow Taiwanese LED epiwafer and chip maker Formosa Epitaxy Inc ...
Tags: LED epiwafers, LED chips
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The Highest Optical 3dB Modulation Bandwidth of ~463MHz at 50mA
May 6, 2014Taiwan's National Tsing Hua University has claimed the highest optical 3dB modulation bandwidth of ~463MHz at 50mA for a 500nm-wavelength blue-green indium gallium nitride (InGaN) LED [Chien-Lan Liao et al, IEEE Electron Device Letters, ...
Tags: blue-green LEDs, taiwan, LED, LED light, Electrical, Electronics
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Epistar Are Developing a Method to Transfer InGaN
Feb 21, 2014Researchers associated with Taiwan National Central University and Epistar Corp are developing a method to transfer indium gallium nitride (InGaN) light-emitting diodes (LEDs) to ceramic aluminium nitride (AlN) substrates for high-voltage ...
Tags: InGaN LED, Ceramic Substrate
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Epistar 2014 Gross Profit Rebound Rate Was Much Lower Than Expected in 2013
Nov 12, 2013Taiwanese LED chip manufacturer Epistar saw earnings turn to losses in 3Q13, due to loss on valuation of financial liability. Although, the company’s gross profit rebound rate was much lower than expected in 2013, higher gross profits ...
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Jimei University Used InGaN P-Type Contacts to Increase Light Output Power by 45%
Sep 16, 2013Jimei University in China has used indium gallium nitride (InGaN) p-type contacts to increase light output power by 45% over a reference device [Wang Min-Shuai and Huang Xiao-Jing, Chin. Phys. B, vol. 22, p086803, 2013]. The researchers ...
Tags: InGaN LEDs MOCVD, LED, Electrical, Electronics
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Royal Philips Has Created The World's Most Energy-Efficient LED Lamp
Apr 17, 2013Royal Philips Electronics of Eindhoven, The Netherlands claims that it has created the world’s most energy-efficient LED lamp for general lighting applications. Philips researchers have developed a prototype ‘TLED’ lamp ...
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Philips Has Created The World's Most Energy-Efficient Warm White LED Lamp
Apr 16, 2013Coen Liedenbaum shows the Philips TLED prototype Philips is claiming that it has created the world’s most energy-efficient warm white LED lamp for general lighting applications. Researchers at the company have developed a tube ...
Tags: Philips, Efficient Lamp, Lamp
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Tsing Hua Has Been Studying Ways to Improve The Modulation Performance
Apr 11, 2013Taiwan National Tsing Hua University has been studying ways to improve the modulation performance of high-output-power nitride semiconductor light-emitting diodes (LEDs) [Chien-Lan Liao et al, IEEE Electron Device Letters, published online ...
Tags: GaN InGaN LEDs, LED, Electrical, Electronics, taiwan
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Power+Energy of USA Sells a PE9000c Series Purifier to Jiangxi Lianchuang
Feb 25, 2013Chinese InGaN LED epiwafer and chip maker Jiangxi Lianchuang Optoelectronics Science and Technology Co Ltd (Lianovation) has bought a PE9000C Series purifier from Power+Energy Inc (P+E) of Ivyland, PA, USA, which is engaged in ...
Tags: LED epiwafer, LED chip, LED
