Fuchang Electronic Lighting Division assisted Opus Technology (Beijing) Co., Ltd., using LUXEON® bright LEDs from Philips Lumileds Lighting Co., Ltd. to jointly develop and produce LED lamps to replace the original metal halide lamps at Taiyuan International Airport in Shanxi. The project was in ......
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What is LOMO LOMO is the abbreviation of Leningradskoye Optiko Mechanichesckoye Obyedinenie (leningler optical instrument factory). In 1984, Leningrad Optical Instrument Factory developed a small, portable spy camera LC-A. This camera has quickly become a favorite of underground art circl ......
[High-tech LED News] It is reported that the Rizhao City Urban Planning Exhibition Hall new energy comprehensive application demonstration project passed the provincial expert review and obtained the special fund subsidy of 10 million yuan for the development of new energy industry in Shandong Prov ......
This paper analyzes the new heat dissipation mode of small and medium power LEDs - the potential advantages of vertical heat dissipation. Compared with the traditional heat dissipation mode-horizontal heat dissipation, the new vertical heat-dissipating LED has the advantages of high ......
Hi-fi, consumer electronics, audio systems, home theaters, but this method breeds a lot of problems, such as limiting mobility, and then messy cables spread throughout the room (such as home or office), not only inconvenient And it affects the environment. To succeed in today& ......
[High-tech LED News] Touch and high-end small and medium-sized panels are awesome, and shipments are booming. Chimei's small and medium-sized panels shipped 43.08 million units in October, a 12.5% ​​increase from September, a record high this year. Chi Mei said that the rush order ......
The circuit operation principle of the device is shown in the following figure. When the fuse FU1 is intact, the bubble ND is short-circuited and not lit, and the LSE pin 1 and pin 2 are connected. At this time, the LSE pin 4 outputs a high level, the triode VT is turned off, and the one-way thyr ......
Infineon has once again expanded its portfolio of switch mode drivers for high power LEDs for general lighting applications. Samples and demo board starter kits are available now in all ILD series and are in volume production. The new ILD family includes LED driver ICs with integrated power stage ......
Snacks, as the name suggests, are foods that are suitable for consumption between meals, and that are more or less edible and convenient to eat. For children with large nutritional needs and small stomach capacity, snacks are a necessary nutritional supplement. For adults, when the number of meals i ......
[High-tech LED News] Recently, the State Key Laboratory of Optoelectronic Materials of Sun Yat-sen University used four-layer silicon delta-doped GaN as an n-type cladding layer to improve the antistatic ability of nitride LEDs. This improvement is due to the crystal quality of epitaxial GaN materi ......