Color machine OLED on LED demand surge thermotaxis

About a mobile phone screen backlight 1 LED incoming lights, 2-4 teeth and 6-8 teeth button backlight, a camera mobile phone to 3-4 white LED for flash, visible, a mobile phone is about 10-12 LED. In 2005 the global mobile phone production exceeded 800 million, the global mobile phone is expected in 2006 will grow 7.1%, reaching 830 million, while the 2006 mobile phone market growth momentum is limited, but because the amplification trend of 3G on the market, equipped with mobile phone camera flash to enhance the proportion continued to move up the white LED demand, expected mobile phone white LED market in 2006 will reach 4 billion 30 million. 41%, growth. The color of LED surge in demand for China's mobile phone production in large quantity at present, from the latest customs data, in 2005 China's exports amounted to only mobile phone 230 million, worth $20 billion 640 million, compared with 2004 growth of 56% and 45.9% respectively. Only mobile phone backlight LED demand of about 1 billion 500 million yuan. And LED backlight or import based, which for our LED products, this is also a great market opportunity. July this year, held in Shenzhen, China International Semiconductor Lighting show, LED in the low-end backlight application market saturation. The exhibition, the company launched for mobile phones is not a lot of programs. According to statistics, although LED many applications are growing rapidly, but the application of LED mobile phone in 2005 the annual growth rate of only 20%, far less than the growth of 2004 huobao. Although the white LED can not be underestimated in the field of mobile phone backlight applications absolute status, but the decline in the price of white LED, so that it no longer has a profound impact. It is worth noting that, although the growth rate is not as good as before, but in addition to the low-end keyboard backlight applications began to decline, the status of LED in the mobile phone is obvious. 2005 LED in the application of mobile phones accounted for about 52% of the entire LED market share. In the backlight application, mobile phone is the demand of LED should not be overlooked. The application of mobile phone on the LED include call indicator, screen backlight, backlight button, in addition, the white LED flash camera mobile phone need to do, in general, a mobile phone to an average of 10 to 12 LED. According to research firm IDC expects this year's mobile phone market demand for LED will reach 5 billion 600 million. Experts believe that the application point of view, white LED market will be the mobile phone backlight and mobile phone flash photography the most promising, following this year, white LED is the target of large size LCD backlight and lighting light source to replace the global market. 3G LED mobile phone to put forward new requirements of 3G mobile phone is a new generation of mobile communication system can handle images, music, video information, mobile phone screen display more and more fine, the screen is more and more big, more and more high-definition, therefore, 3G mobile phone has put forward higher requirements for LED backlight. According to the Jiangxi LIAN photoelectric Polytron Technologies Inc deputy general manager Jiang Guozhong introduction, CTSN LCD mobile phone LED backlight brightness of requirement is 2000cd per square meter to 4000cd, TFT LCD mobile phone LED backlight brightness of requirement is 4000cd per square meter to 6000cd, and the 3G of mobile phone brightness LED backlight requirements to achieve per square metre above 8000cd. Therefore, the domestic LED manufacturers in 3G mobile phone LED backlight design, manufacturing will face greater technical challenges. Jiang Guozhong believes that the mobile phone LED backlight, domestic manufacturers basically is to assemble, test, and LED back side light type high brightness white LED light source used, mainly from foreign LED enterprises procurement, this will undoubtedly form pressure in terms of cost. Domestic LED enterprises to mass production of mobile phones with white LED products, patent issues will become the main constraints. OLED general manager of the recent hot but not a threat to LED Nanjing Henderson Semiconductor Lighting Co., Ltd. Liang Bingwen stressed that, in 2005, LED for backlight sales estimated at about $2 billion -30 billion dollars. Although the market growth has been showing signs of slowing down, but in another new heavyweight application market before the backlight application in high brightness LED market share in the past 2 years -3 years will still maintain a leading position. Especially with the LED as a mobile phone camera flash and the application and popularization of micro flashlight on the phone, LED will be more widely used in mobile phones, the market will be more and more big. The role of mobile phones day, the popularity of mobile phones is just a new round of start. No matter how to expand and enlarge the function of mobile phone, the same is perhaps LED backlight. In this regard, Tang Guoqing, general manager of China international international market expansion, said that although OLED followed, due to many factors, such as technology, cost and other factors, in the past one or two years seems to be unable to compare with LED. LED in recent years are two digit growth, how much is also favored by mobile phones.