Analysis of the advantages and disadvantages of LED display chip manufacturers at home and abroad

LED display requires high stability of the chip, and the quality of the chip will directly determine the quality and life of the terminal display product. The following HC LED screen Xiaobian will bring you well-known LED display chip manufacturers at home and abroad, tell you which LED display chip is better? What are the high-quality LED display chip companies?
LED display chip which is good dry photo photoelectric
Dry Photoelectric is mainly based on high-brightness quaternary red and yellow LED epitaxial chips. The products are mainly used in backlight, night scene engineering, traffic lights, electronic equipment, display screens, automotive lighting and other fields. At present, the fastest-growing full-color display in the display industry requires the use of red, blue and green chips. Manufacturers are more willing to choose chip companies with full-color products, and dry photos are disadvantaged in the market due to the lack of blue-green chips. Status.
LED display chip which is a good Shilan Mingxin
High brightness, good chroma consistency, professional optical design, can make the display achieve a perfect white balance effect;
Strong anti-humidity performance: no temperature or optical problems after temperature -25 ° C - 55 ° C, humidity 10% - 95% RH 6 cycles (about 144 hours);
The viewing angle of R/G/B illumination is consistent, and the dispersion of viewing angles of the three color products is small;
Strong anti-ESD performance: green and blue wafer ESD can reach more than 500V, red can reach more than 1000V. It far exceeds the anti-static ability of ordinary wafers (normal blue-green chips can only reach about 250V);
Strong resistance to harsh environments: 100 cycles of cyclic shock in the standard -40 ° C - 100 ° C laboratory environment, no electricity problems occur;
Good solderability: This product is soldered when applied to reflow soldering or manual soldering;
IV low attenuation: R/G/B brightness attenuation is less than 10% at room temperature aging, and the consistency is good after attenuation;
The price is reasonable and the cost performance is extremely high, which is an ideal choice for display users.
Silan Mingxin entered the LED chip manufacturing industry earlier in the mainland. It was established in 2004 and is located in the Hangzhou Economic and Technological Development Zone. Thanks to its integrated circuit production and quality management experience, Silan Mingxin is on the LED display. The screen chip business occupies more than 50% of the business. In terms of industrial chain layout, Silan Mingxin focuses on the production of LED chips. Because of the high quality requirements for LED packaging used in LED displays, Silan Mingxin established the packaging subsidiary Meikale in July 2009. The main business is also Production of LED packaging components for display. Silan Mingxin and Meikale are currently mainly supplying LED display companies in mainland China. In the second half of 2011, they entered the international LED display manufacturer supply chain.

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