, And technology barriers Semiconductor Division devices of development production process involved quantum mechanics, and microelectronics, and semiconductor physical, and material learn, many subject, needs integrated master extension, and micro-processing, and package, more area technology technology, and be integration integrated, belonging to technology-intensive industry. as downstream electronic products of upgrade, electronic products rendering multifunctional of, and low energy consumption, and volume thin of development trend, new products, and new application of constantly emerged,����On semiconductor division devices of manufacturing package technology, area made has more high of technology requirements, while Semiconductor Division devices Loewe Handbags difference of application area of fast expansion, PV, and intelligent grid, and car electronic, and LED lighting, across area of products needs, on production manufacturers dedicated Semiconductor Division devices of supporting design ability also made has more high of requirements. so, this industry on new entered who has high of technology barriers. 2, customers of market access barriers through strict certification and qualification of suppliers
Certification is entered this industry carried out competition of necessary. Semiconductor Division devices as electronic information industry in the a important of function components, main service Yu scale of downstream manufacturers. to guarantee products of quality and the performance stability, Loewe Handbags downstream customer for suppliers has more strictly of certification conditions, requirements suppliers apart from has row industry leading of technology, and products, and service and stability of volume production ability outside, also be by industry within recognized of authority quality management system certification. In semiconductor division devices manufacturers get basic market access qualification zhihou, also needs after downstream customer strictly of procurement certification program. to car electronic products application area for cases, due to car electronic products of quality, and performance on car whole car quality effect larger, car electronic manufacturers in select suppliers Shi usually needs more long time of trial, and Valentino Handbags small bulk order, and large bulk procurement, must links, entire certification process about needs 1-2 years time. suppliers once pass
The procurement system, usually establish long-term, stable cooperation relationship with customers. therefore, more difficult for new entrants to enter the lower echelon customer vendor. 3, and funds barriers Semiconductor Division devices industry chain covers chip design, and technology manufacturing, and package, and test, all links, main technology device including extension, and lithography, and etched, and ion injection, and diffusion, process by must of high-tech production processing and test device. for ensure products quality of reliability and stability, above key production device needs relies Valentino Handbags on imports, price high. also, for upgrade Enterprise competition advantage, meet industry certification, mandatory requirements, Semiconductor Division devices enterprise in technology, and talent, and����Investment environment will become large., new entrants are required to have a certain economy of scale in order to compete with existing companies to expand market. 4, barriers to quality semiconductor discrete devices as embedded in the product key in electronic equipment parts
, Electric current, electric field, such as humidity and temperature outside under the influence of stress-activated, there is a potential risk of failure, which in turn affect the quality and performance of electronic products., in semiconductor mass production process, product yield, high failure rate level and the level of consistency of product requirements. realize lean production, advanced production equipment,����Site management and long-term technical experience in deposition of fine is to ensure that the product is a basic guarantee of quality performance and reliable. new entrants due to the lack of long-term practical experience, as well as mature quality management system, quality control requirements more difficult to achieve. 5 semiconductor discrete devices, large-scale supply capacity barriers as a basic component of electronic information products, with features like application wide,. therefore, such as solar, smart grid, and downstream areas such as automotive electronics, consumer electronics, different varieties of different specifications, different semiconductor discrete devices