LED filament lamps are currently the most promising lighting products on the market. They have high visibility in the Middle East, America and Europe, and are also one of the key products of LED lighting manufacturers in the Asian supply chain. At present, the core of the LED filament lamp on the market, the filament, its key patent mainly falls in Taiwans Jingdian, LEDinside interviewed Taiwan Jingyuan Optoelectronics, Wang Xiwei, director of the marketing and marketing center of Jingdian, and Guo Mengjun, director of the intellectual property department. And the three managers of intellectual rights, Zhou Guanyou, share the market trend of LED filament lamps, the trend of technology evolution, and the layout of patents. (Source: LEDinside)
LED epitaxial wafers returned to the market in March, with revenues of 2.23 billion yuan in March (the new Taiwan dollar, the same below), a 35.8% increase from the previous month, the highest since May last year, compared with the same period last year. A small decrease of 5.6%, the accumulated first quarter revenue of 6.06 billion yuan, an annual decrease of 8.9%.