2011-11-30

LEDs Produced on Patterned Sapphire Substrates with MicroTech’s Wet Process Improve Overall Efficiency

Switching from dry process to wet produces lower capital and manufacturing costs, scalability, and better throughput MicroTech has developed a wet process station for the etching of PSS (Patterned Sapphire Substrate) wafers used to increase light extraction and efficiency in high brightness LEDs. The wet station can improve manufacturing throughput, a major stumbling block to making LEDs price competitive with fluorescent lighting. As LED manufacturers look to decrease costs, the use of PSS becomes more important. The average light output power is reported to be...
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Battling germs with UV-C radiation: disinfection with light is gaining global importance — in hospitals, offices, kitchens, and bathrooms. Even tap water can be disinfected using UV-C radiation. ams OSRAM has now achieved a technological... READ MORE

Samsung Electronics America today announced availability for the 115” Class Neo QLED 4K (QN90F), the latest super big screen to join the expansive 2025 Samsung TV lineup. The display delivers stunning, AI-enhanced picture quality that&rs... READ MORE