Jingxin Semiconductor Technology (Shanghai) Co., Ltd. (brand abbreviation: GN) is a national high-tech and high-tech small and medium-sized enterprise focusing on the design, testing, application, sales and service of integrated circuit products and schemes. It is an integrated circuit design enterprise recognized by the Ministry of Industry and Information Technology and within the national planning and layout. The company is located in Zhangjiang Hi-tech Park, which is known as the Silicon Valley in China. It has a research and development team with rich experience in chip design, development and mass production for many years, and its members are composed of doctors graduated from famous universities and high-quality engineers with many years of experience in integrated circuit and system design. Jingxin's R&D design team has developed and mass-produced LED/LCD display driver /74 and 4000 logic/operational amplifier/comparator/clock/power supply/Darlington/charging/storage and other general-purpose chips and industry-specific chips with many years of experience. At present, GN products are widely used in small household appliances, multimedia, consumer electronics, artificial intelligence, industrial automatic control, instrumentation, liquid crystal display, automotive electronics, wearable devices, Internet of Things and other fields. Based on the business philosophy of customer-oriented, employee-centered, quality as the soul and innovation as the driving force, the company will strive to provide competitive products and solutions for domestic and foreign customers.