1 Xiamen Sanan Optoelectronics
(The performance indicators of mainstream full color ultrasound high brightness LED chips are leading, and the performance indicators of blue-green ITO (indium tin oxide) chips are close to the highest international indicators and have strong competitiveness in the industry. )
2 Dalian Lu Mei
Lu Mei has hundreds of early international and domestic core patents, covering epitaxy, chips, packaging, lamps, luminescent powder and so on. )
3 Mingxin, Shi Lan, Hangzhou
Its technical advantage lies in the chip manufacturing process, and it also benefits from the strong experience of the parent company in the production line of integrated circuits and discrete devices. The company's LED display chip market share exceeds 50%. In 2009, as the only domestic chip manufacturer, it won the bid for square LED display screen. )
4 Wuhan Yuan Di Optoelectronics
(At present, Wuhan Yuan Di mainly produces 0.5W and 1W LED chips, with a monthly production capacity of 10- 15KK, and mainly produces high-power LED chips of 45, 50 and 60mil. At the same time, Yuan Di has 1 US patents and 4 China patents. )
5 Guangzhou Jingke Electronics
Guangzhou Jingke Electronics is the only blue LED chip manufacturer with high power, high brightness and high stability in the Pearl River Delta. The core product advantages of Jingke are power gallium nitride blue LED chips and ultra-high power module chips (5W, 10W, 15W, 30W, etc. ). At the same time, it owns 8 invention patents in the United States and China, and keeps innovating at the rate of applying for 2 invention patents every year. We have wafer-level flip-chip bonding technology, flip-chip high-power chip manufacturing technology and multi-chip integration technology.
6 Shanghai Lanbao Optoelectronics
Shanghai Lanbao Optoelectronics, based on the Institute of Physics of Chinese Academy of Sciences, has mature core technologies such as high-power flip-chip, RGB tri-color integration, ITO coating and anti-static protection.
7 Fangda Guo Ke Photoelectricity
Fangda Group, the parent company of Fangda Guo Ke Optoelectronics, is the first enterprise in China to produce epitaxial wafers and chips for semiconductor lighting on a large scale.
8 Xiamen Jingyu Photoelectricity
Established in 1996, Jingyuan Optoelectronics specializes in R&D and production of ultra-high brightness light emitting diodes (LEDs). It is a professional LED epitaxial wafer and chip company with the largest output and the most complete products in the world. The company attaches great importance to the innovation and development of its own technology, and has obtained more than 1000 patents at home and abroad, paying attention to the improvement of product and service quality, and fully meeting the development needs of customers. Jingyuan Optoelectronic will join hands with Jingyuan Optoelectronic to create the global vision of China LED industry!
9 Dongguan Zhou Lei Electronic
Zhou Lei Science and Technology was founded in 1992 and headquartered in Zhunan Town, Miaoli County. At present, it has three production bases: Zhunan Factory, Guishan Factory and Dongguan Factory. The company has nearly 30,000 square meters of plant equipment, and combined with Taiwan factory in Chinese mainland, it perfectly integrates the upstream epitaxial wafer and midstream grain technology of LED industry with the most advanced epitaxial technologies such as MOCVD and photonic crystals. The company invests in the introduction of precision measuring instruments and equipment for production, and strict ISO quality management system ensures that products adopt the highest standards in the industry, and stably provides customers with high-efficiency grains with excellent characteristics. The company has a complete set of LED products such as GAAP (binary), GaAsP (ternary), ALGaInP (quaternary) and InGaN (blue, green and purple), which produce chips with different wavelengths and colors to meet the market demand. We can customize individual models and specifications according to the quantity required by customers to meet their production needs.
10 Xiamen mingda photoelectricity
(These three works all have Taiwanese background. Compared with local LED chip enterprises, they are relatively adequate in technology, capital and talent preparation, and the factories have now achieved mass production. )