Recently, BOE announced that after the first flexible AMOLED high-resolution touch display was lighted, China's first 6-generation flexible AMOLED production line, BOE (BOE) Chengdu 6th generation flexible AMOLED production line was officially put into production. Mass production of flexible mobile phone screens, Sichuan ranks among the world's few "supply sites", domestic mobile phones no longer have to look at Samsung face. According to the relevant person in charge of the Sichuan Provincial Economic and Information Technology Commission, Sichuan Province will build an important base for the global optoelectronic display industry with Chengdu as the center. This year, the total investment in the photoelectric display industry in Sichuan Province will exceed 100 billion yuan. It is expected that by 2019, the world will exceed A quarter of the flexible display device will be born in Sichuan. It is reported that the total investment of the production line is 46.5 billion yuan, which was opened in May 2015. It is the largest single investment of BOE. It mainly produces small and medium-sized flexible AMOLED display screens with a designed capacity of 48,000 pieces of 6-generation glass substrates per month. After production, it can ship more than 90 million high-end flexible displays every year, and the annual output value is expected to exceed 30 billion yuan. Flexible AMOLED display products are one of the development directions of new global display technologies, and are widely used in high-end mobile phones and next-generation wearable display systems. Compared to traditional technology, this line allows for higher screen resolution, faster response and lower power consumption. In addition, flexible packaging technology is used to achieve display screen bending and folding. AMOLED is the screen material used in many advanced consumer electronic products. Compared with the traditional LCD screen of the glass cover, AMOLED has different material structure, certain flexibility, and should not be damaged, and the screen is very thin, making it an ultra-thin machine. It is more advantageous, and it is lower in cost than the previous LCD screen. According to IHS data, in the first quarter of 2015, the cost of a single 5-inch AMOLED panel was $19, which was 15.9% higher than the LCD cost of the same period. However, by the first quarter of 2016, the cost of AMOLED panels had dropped to $14.3, which was lower than that of the LCD panel. $14.7. At present, AMOLED panels already have the advantage of mass production cost in the low-size field. In today's many high-end mobile phone products, the screen materials are AMOLED, including Huawei's curved screen mobile phone mate 9 pro, vivo xplay6, Samsung GALAXY S8 and so on. At present, Korean companies account for more than 98% of the global AMOLED display panel market. Samsung has a 5.5-generation line with a monthly capacity of 8,000 substrates and a 6-generation line with a capacity of 15,000 substrates per month. The global market share is over 90%. LG has a 4.5-generation line with a monthly capacity of 14,000 substrates. About 8%. According to the statistics of relevant institutions, the AMOLED display panel market has grown rapidly. Last year, domestic consumers purchased a total of 99 million AMOLED type mobile phones, a year-on-year increase of 144%. In the field of AMOLED display panels, Korean companies have almost monopolized the world. Samsung Display has a 5.5-generation line with a monthly capacity of 8,000 substrates and a 6-generation line with a capacity of 15,000 substrates per month. Its market share is over 90%. In addition, LG's small and medium-sized AMOLED panels are mainly contributed by its 4.5 generation line, with a monthly capacity of 14,000 pieces, accounting for about 8% of the market share. Samsung Display and LG's AMOLED panels are mainly used for their own mobile phones, wearable devices and other products. Samsung also signed an annual supply order of 70 million to 92 million small-size AMOLED panels with Apple, so the remaining downstream terminal manufacturers are in AMOLED panels. The supply side is still stretched. Therefore, in recent years, domestic mobile phones have set off a mobile phone screen to buy wars, but the surface screens of companies such as Huawei and vivo are out of stock. BOE (BOE) is a leading company in the field of OLED display, but still can not catch up with the pace of Korean companies. Prior to this, BOE (BOE) invested in China's first, the world's second 5.5 generation LTPS / AMOLED production line - BOE (BOE) Erdos 5.5 generation AMOLED production line has been put into production in 2013. This time, BOE (BOE) Chengdu 6th generation flexible AMOLED production line with a total investment of 46.5 billion yuan, started construction in May 2015, and the main plant was capped in July 2016. The design capacity is 48,000 pieces of glass substrate per month (the size of the glass substrate is 1850mm & TImes; 1500mm), which is positioned in high-end mobile phone display and emerging mobile display products. The production line uses the world's most advanced evaporation process, and it is difficult to cut the glass substrate into one-half of the evaporation technology. It is the first AMOLED production line in China to adopt this process. At the same time, the production line uses low-temperature polysilicon (LTPS) plastic substrate instead of traditional amorphous silicon (a-Si) glass substrate, the electron mobility is more than 100 times, and has good signal driving and system integration capabilities. Products with LTPS have higher screen resolutions, enabling small-size products to have 4K Ultra HD resolution. In addition, flexible packaging technology is used to achieve display screen bending and folding, which can be widely used in high-end mobile phone display and emerging mobile display products such as smart wear, mobile phones, tablet computers, and car display. In addition to Chengdu's 6th generation flexible AMOLED production line, BOE (BOE) also invested in a 6-generation flexible OLED production line in Mianyang, Sichuan in December 2016, with a planned production capacity of 48,000 glass substrates per month (glass substrate size is 1850mm & TImes; 1500mm) ), it is expected to achieve mass production in 2019. For the industry, it is more concerned about the positive signal from the production line, that is, while breaking the monopoly of Korean manufacturers on this segment, BOE A is expected to have a share in the flexible AMOLED market. soup". Compared with the production line itself, the outside world is more concerned about the positive significance behind the event and even the expected changes in the market structure of the AMOLED field. As one of the new display development directions, AMOLED is used in the smart terminal market such as high-end smart phones and wearable devices. Statistics show that in 2016, global AMOLED shipments increased by 40% compared with the previous year, and smartphones are the main driving force. As panel makers continue to invest in new production lines, it is expected that the penetration rate of AMOLED panels will exceed LCD by 2020. By then, flexible AMOLEDs are expected to account for more than 60% of the total AMOLED capacity. I believe that when the production line really develops, the domestic mobile phone business will be particularly happy.
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