HDI PCB is mainly used for mobile phones, digital cameras, digital cameras, notebook computers, high-end computers, network communications, automotive electronics and other products, including mobile phones as the largest HDI PCB applications. As the mobile cell phoneassembly space is limited, and short, light product constraints imposed on the thickness, HDI board has become a mobile structural element most commonly used materials. Figure 12 HDI board the main application areas Source: Founder Securities Research Center now, because 90% of the mobile plate are drawn HDI boards, therefore, the mobile terminal industry growth driven by HDI PCB's total demand continues to grow. Thecell phone jammerfactory has improved the technology to reduce the rework rate of cell phone jammer.
Domestic mobile cell phoneproduction in 2009 is expected to reach about 640 million, according to the current 90% of mobile cell phoneuse of HDI boards, "one square meter HDI board about supporting 180 mobile phone" can be calculated with China Mobile in 2009, HDI board market demand 3.2 million square meters [(6.4 * 90%) * 10000/180], in the absence of data from 11 studies to create the depth of the value of the mobile terminal industry reports a few years will maintain growth, the company will continue to benefit domestic-related. The popularity of camera phones 3G era brings IR-cut filter on the huge demand for camera phones since 2004, mass market, along with the continued strengthening of mobile entertainment features, global shipments of camera phones is increasing, accounting for the proportion of the global handset shipments are increasing in 2008 and more than 800 million, accounting for 70% or more. The test data sheet ofcell phone jammershould be renewed.
By 2010 the global camera cell phoneshipments will reach more than 1.1 billion, accounting is expected to reach 80%. Since the camera function has gradually become a standard feature cell phonehas a camera cell cell phonecamera as an important optical components, infrared cut filter on the global market. The depth of the mobile terminal industry has reported growing demand. On the other hand, while the consumer camera cell phoneimages for greater clarity, hope has a higher pixel camera function. By contrast, IR-cut filter and more segments of the product mix, match the requirements of high-pixel imaging CCD, CMOS IR cut filter demand more robust, IR cut filter will be needed the main growth. China-related companies will continue to benefit. Some shareholders are also worried about the investment risk of cell phone jammer.
3G mobile users to ensure the continued growth of sustainable earnings SIM card SIM card manufacturers (Subscriber Identity Module) that the user identity module, the module can be said that mobile cell phoneusers of functional entities, including all user data, especially the process of identifying users and and user-related information. Over the years, China's mobile cell phoneusers continue to increase rapidly in 2009, 1-4 months, the cumulative net increase of mobile cell phoneusers, 37.572 million, the current total number of users reached 679 million. Central and western regions, especially mobile cell phonepenetration rate is low, new mobile cell phoneusers has maintained rapid growth momentum. Thus, the domestic SIM card manufacturers will continue to benefit in the coming years. Especially the three major telecom operators launched their 3G services, will provide a new SIM card market development opportunities. Test result of cell phone jammersample is good enough.
At present, China Mobile's TD-SCDMA users now have more than one million, three years and strive to develop about 50 million users; Meanwhile, China Telecom 3G network card has sold 1 million or more, 3G cell cell phone100 000, 3G netbooks 30000 multiple, based on the 3G platform will rapidly develop a new generation of SIM cards, and the formation of larger market size. Mobile cell phonedisplay manufacturers will face a major development opportunities 3G mobile phone, from a technical point of view, with the first generation analogue and second-generation GSM mobile phones and other 2G phones than more is the data processing and transmission in different formats. The profit of sellingcell phone jammeris large.
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