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نکات فنی چراغ های ال ای دی صنعتی و معدنی
با توجه به تولید گرمای زیاد چراغ‌های با پایه LED، کیفیت چراغ‌های LED بالا بسیار محدود است، زیرا دمای بالا باعث تسریع پیری تراشه، پوسیدگی نور، تغییر رنگ و کاهش طول عمر چراغ‌های LED high bay می‌شود. برای حل این مشکل باید دوباره تابش گرما و افزایش ...ادامه مطلب -
Ennostar and PlayNitride Join Forces to Develop Micro LED, and Value of Market for Display-Related Micro LED Chips Will Reach Around US$542 Million in 2024, Says TrendForce
Nov. 11, 2022 —- Ennostar’s subsidiary Epistar and PlayNitride’s wholly-owned subsidiary PlayNitride Display have announced that they have teamed up to build a production line for 6-inch Micro LED epi-wafers. Looking at the latest progress in the development of Micro LED, large-sized displa...ادامه مطلب -
Nichia expands the portfolio of its Direct Mountable Chip Series, a high luminous flux density chip scale LED
Tokushima, Japan – 17 November 2022: Nichia, the world’s largest LED manufacturer and inventor of high-brightness blue and white LEDs, is pleased to announce the addition of the new NCSWE13A-V1 to its high luminous flux density Direct Mountable Chip portfolio. The new NCSWE13A-V1 is a 1W-class ...ادامه مطلب -
A dual function LED for general illumination and disinfection
NF2W585AR-P8 is a dual function LED that provides both white light and high doses of energy geared for inactivation of various prevalent bacteria. With a 405nm wavelength1 die known to be effective in sterilization, this LED can be used to inactivate bacteria, such as bacteria known to cause food...ادامه مطلب -
Wavelength stable green InGaN micro LEDs monolithically grown on silicon substrate
IMAGE: (A) SCHEMATIC OF THE INGAN/AGAN MULTIPLE-QUANTUM-WELL NANOWIRE ARRAY. (B) THE PEAK WAVELENGTH OF THE DEVICE’S ELECTROLUMINESCENCE STAYS CONSTANT OVER ONE ORDER OF MAGNITUDE OF CHANGE IN CURRENT INJECTION. (C) THE CURRENT VOLTAGE CHARACTERISTICS OF A DEVICE THAT SHOWS GOOD RECTIFICATION RA...ادامه مطلب -
Cree LED General Lighting Solution- Outdoor
Outdoor LED lighting relies on a combination of optical control to put light where it is needed, efficacy to reduce energy consumption and reliability to maximize the return-on-investment. Cree LED has a large portfolio of products that have been proven in outdoor environments around the world t...ادامه مطلب -
As Operating Pressures Rise, Panel Manufacturers Enact Strict Production Controls to Balance Supply/Demand, 4Q22 Utilization Rate Forecast to Drop to 60%, Says TrendForce
TrendForce indicates, overall utilization rate of LCD large generational fabs of Gen.5 and above (in terms of wafer starts) slipping to 60% in 4Q22 cannot be ruled out, which would be the lowest level in the past ten years. Sluggish panel demand and the fact that most panel makers have officially...ادامه مطلب -
Nichia expands the LED portfolio with 1800K emission color, a true LED alternative to HPS
Tokushima, Japan – 17 June 2022: Nichia, the world’s largest LED manufacturer and inventor of high-brightness blue and white LEDs, announces the addition of the Direct Mountable Chip Series (Part Number: NVSWE21A-V1) to the portfolio of HPS color LED developed as a true LED alternative to High Pr...ادامه مطلب -
【Exclusive Interview】Cree LED Unveils Outstanding LED Innovations at LightFair 2022, Aiming to Architectural and Horticultural Lighting
Cree LED, an SGH company (Nasdaq: SGH), opened LightFair 2022 with the debut of the recently launched XLamp® Element G (XE-G) LEDs and the upcoming Photophyll™ Select LEDs, delivering new LED innovations aimed at architectural and horticultural lighting. These innovations fully demonstrate Cree L...ادامه مطلب -
TrendForce 2022 Global LED Lighting Market Analysis
According to TrendForce’s latest market research report 2022 Global LED Lighting Market Analysis-2H22, as TrendForce reported, the demand for residential and commercial lighting was slashed in 1H22 by gloomy economic outlook amid soaring inflation, energy cost hikes following the Russia–Ukraine w...ادامه مطلب -
TrendForce: LED Market Value Likely to Hit USD 30.312 Billion in 2026
According to TrendForce’s latest report “Gold+ Member: Global LED Industry Data Base and LED Player Movement Quarterly Update”, economic activities have returned in all aspects as the COVID-19 pandemic began slowing down in 2021, boosting the global LED market scale to USD 17.65 billion (+15.4% Y...ادامه مطلب -
What is the effect of led street lights using solar cells?
Let’s learn about the working principle of LED street lights. LED street lights use the photovoltaic effect principle of solar cells. During the day, solar cells absorb solar photon energy to generate electricity, which is stored in the battery through the controller. When night falls or th...ادامه مطلب