2010 local LED backlight enterprise competitiveness rankings

At present, the global backlight market can be divided into two categories: the first is a small and medium-sized backlight, such as NB ( laptop ) , monitor; the second is a large-size backlight, such as flat-panel TV.

Since 2008 , LED backlights have gradually entered industrialization and their market share has been expanding. From the beginning to the application of notebook computers , to the present application for display, LCD TV , LED backlight products continue to emerge , the market share continues to increase. In the small and medium size field, LED backlights have taken a big advantage. In 2009 , the LED backlight market share in the NB market has exceeded 50% , and it is expected to grow to over 80% in 2010 .

In the large-size field, LCD TV applications are represented, although leading TV brands such as Samsung, Philips, Sharp, Sony, Toshiba, Vizio and LG have announced that they will increase the use of LED backlight LCD TVs in the second half of this year, but 09 The annual market penetration rate is only about 3% , but with the vigorous promotion of the main manufacturers, it is expected to grow to 10% by 2010 .

From the perspective of the country or region where the backlight module manufacturer originates, Taiwan and South Korean companies account for 40% to 45% of global shipments. The global backlight module manufacturers mainly include Taiwan’s Chi Mei, AUO, Zhongqiang Optoelectronics, and Rui. Instruments, Keqiao , Taesan , Heesung in Korea, and Sharp, Stanley, etc. in Japan. In China, there are also emerged as backlighting and backlight companies represented by BOE and Hisense.

   According to GLII survey data, the application of LED backlights in small and medium-sized panels has almost completely replaced traditional cold cathode lamps, and the shipment of LED backlight modules in large-size panels will reach 180 million in 2012 .

In 2009 , the demand for LCD panel backlights became the main growth driver of the LED market. From the notebook computer display panel, LEDs were used as backlights, and LCD TV panels began to adopt LED backlights. The demand for LEDs rose sharply and the market began to heat up. Especially in large-size TV backlights, in 2009 , whether it is Samsung, LG , Ruixuan, Sharp, Panasonic and other international manufacturers, or domestic domestic manufacturers such as Hisense, TCL, Skyworth, Tongfang, etc., have launched various sizes. The LED- backlit TV enhances the proportion of LED- backlit models. According to experts' prediction, the use of large-size TV backlights brought by Samsung as a pioneer has only zero penetration at the beginning of the year. In 2009 , the penetration rate was less than 4% . It is estimated to reach 10% next year and 40% in 2012 . . Since last year, the global panel factory has been actively deploying LED backlights, which has created certain pressure on independent LED factories. Although there has not been a major erosion of LED packaging factory orders, if the price of the products is disrupted by low-priced products, the domestic packaging plants may be more or more Less will form a certain pressure.

At present, Ruiyi, Tongbao, Zhongqiang and Chimei of Taiwan are the main suppliers of LED LCD backlight modules. Although Skyworth, Hisense and Konka have established their own LED backlight module bases in China, their upstream LED packages also need to rely on five major LED chip factories in Japan and other countries.

1. Ruifeng Optoelectronics

Ruifeng Optoelectronics has achieved some results in the study of the properties of basic materials and the design of new structures. At present, the company has obtained more than 30 invention and utility model patents. At present, Ruifeng's scale is 100KK, ranking second in China. At present, Ruifeng's output value is 200-300 million yuan. It is estimated that after two or three years, it will reach 1.0-1.5 billion yuan. Its SMD LED is 40% in the market and 60% in the traditional in-line mode.

Ruifeng Optoelectronics has been focusing on LED packaging for ten years and has created many domestic firsts. Established the first SMD LED packaging line in China, developed the first ultra-thin LED for mobile phone buttons in China, developed the first FLASH LED for mobile phone flash in China, and produced the first TOP LED for silicone packaging.

At the beginning of 2010, Ruifeng not only obtained 80 million yuan of equity investment, but also received orders from international OEMs and LED TV backlights from domestic color TV giants such as Konka and Skyworth. The company's annual output value in 2010 may exceed 600 million yuan in advance. It is three times more than last year.

2. Qingdao Hisense

Hisense is the earliest company to launch LED backlight LCD TVs in China, and is also the earliest enterprise to establish LED backlight LCD module production lines. In September 2009, Hisense launched a full range of LED LCD TVs from 19 inches to 55 inches, speeding up the popularization of LED TVs. Since November last year, the market share of Hisense LED LCD TVs has exceeded 30% for four consecutive months, successfully surpassing foreign brands and ranking first in the Chinese market.

Up to now, Hisense has applied for more than 50 important domestic and foreign patents in LED backlight technology, most of which are invention patents. Some key technologies have applied for European and US patents.

At the end of 2009, the International Electrotechnical Commission confirmed that Dr. Hisense Liu Weidong led the drafting of the international standard for LED LCD backlight sub-standards, and drafted the general standard for backlight display.

In 2010, Hisense's main products will be fully upgraded to LED LCD TVs; the third is to accelerate the construction of the upstream industrial chain of LED LCD TVs, and build five new LCD TV production lines and five LED backlight module production lines.

3, Jufei Optoelectronics

Shenzhen Jufei Optoelectronics Co., Ltd. is one of the leading companies in China for small and medium-sized backlights with side-emitting LEDs. The sales in 2009 reached 250 million yuan. Compared with competitors, Jufei has its own advantages in management, quality and technology. The quality of side-emitting white LEDs is better than many Taiwanese products, and is no less than that of Korean manufacturers. At present, 90% of the customers are concentrated in the Pearl River Delta region. The main customers include ZTE and BYD. In the future, the company will open up overseas markets.

Jufei LED products are mainly used in small and medium size screens, lighting products, and large size screens. Among them, the small-sized screen side-emitting white LEDs are positioned at the high end, which has a large advantage in China. In 2009, the company applied for 12 patents and plans to apply for more than a dozen patents in 2010.

Jufei has a capacity of 9 KK per month from 2006, and expanded to 25 production lines in 2009, with a capacity of 120-150 KK / month, of which 70% - 80% are side-emitting LEDs. The company plans to expand its monthly production capacity to 200 KK by the second half of 2010. Jufei Optoelectronics has begun to expand its new plant this year. It is expected to be completed in June and will have a capacity of 500 KK/month after it is put into production.

4. Weizhi Electronics

Weizhi Electronics can independently develop its own patented 1-105-inch LED backlight, and its technical indicators such as luminous efficiency, product thickness and energy saving are among the best in the world. It has accumulated 4 years of R&D experience and developed the 5th generation LED backlight for TV, including LED double-sided TV backlight, COB package LED backlight, and conventional SMD LED backlight.

Weizhi Electronics Changzhou base has an annual output of 480 million LEDs and 12 million backlights. In 2008, the sales revenue reached 60 million yuan. In order to further expand production capacity, Weizhi Group expanded its new plant. After the project is completed, it will produce 1.2 billion SMD LEDs and high-power LED products, 20,000 LED lighting fixtures and 8 million LED backlights. 100 million yuan.

Weizhi Optoelectronics adopts the LED light bar modularization method on the LED package to improve the efficiency of the single LED, thereby reducing the LED particles, thus reducing the cost while solving the heat dissipation problem. The partition structure design of the light guide plate used by Weizhi Optoelectronics not only makes the product thinner, but also improves display contrast and reduces energy consumption. Weizhi Electronics has obtained 20 national patents in LED packaging and light guide plate emission. It can mass produce LED backlights for TVs of 26, 32, 40, 42, 47, 52 and so on.

5, Konka

At present, Konka reduces the cost of LED TVs by independent research and development and module production. In terms of applications, Konka has applied for a number of patented technologies, such as edge-lit backlight modules, and Konka will continue to deepen the research and application technology development of LED backlight technology. At the same time, the Kunshan Module Factory, which is wholly-owned by Konka, will be mainly used for the R&D and production of LED backlight modules. After the production, the module production capacity can reach 7.2 million pieces per year. In addition, the two module test lines in Dongguan have been running, which will lay a foundation for Konka to put into operation its own LED backlight module.

GLII understands that Konka is entering into a cooperation agreement with a LED sapphire substrate development team to promote Konka's layout in the most upstream industry of LEDs, and has now entered the pilot stage. Konka plans to build LED industry in the LED application industry including LED display , LED lighting, LCD TV LED backlight and sapphire substrate in the next 3 to 5 years to form a complete LED industry chain with an annual output value of 10 billion. yuan.

6, TCL

In the LED industry, TCL Group and South Korea's Korea Electric Co., Ltd. jointly established TCL Ryder Electro-optical Technology (Huizhou) Co., Ltd. to produce LED backlight products and the world's most advanced large-screen LEDTV. At the same time, it has established a joint venture with Taiwan Zhongqiang Optoelectronics Group to produce LCD TV backlight modules, which indicates that TCL Group further extends to the upstream of the industry. Taiwan Zhongqiang Optoelectronics ranks first in the global backlight module manufacturing industry, accounting for 18.5% of the global backlight module market share. At the same time, it has a large customer base, including backlight module suppliers recognized by internationally renowned companies such as Samsung and LG. . This cooperation will realize the integration of TCL backlight module, liquid crystal module and complete machine manufacturing integration. In addition to the power-in side-in LED backlight, TCL currently has a strong technical reserve in the field of direct-lit LED backlight and CCFL backlight.

In 2010, the third phase of the TCL LCD Industrial Park was successfully laid and started construction. TCL LCD Industrial Park is divided into three industrial parks: Tycoli Parts Industrial Park, Home Network and LCD Integrated Machine Factory. After completion, it can realize LCD TV projects with an annual production capacity of more than 5 million sets, LCD TV module projects with an annual production capacity of more than 8 million pieces, backlight modules with an annual production capacity of more than 6 million sets, and LED light source projects. More than 20 million DVD production projects.

7. BOE

Since 2005, BOE has done a lot of research and development work on LED backlights. As one of the three giants in the domestic LCD panel industry, BOE has four production plants in the backlight: the Beijing factory and the 5th generation line are built together, directly in the In-house package; there are 2 factories in Suzhou, mainly producing Small-size backlights, supporting mobile products such as 1.5-3.5-inch mobile phones; Suzhou's Singapore campus factory also has some backlights for notebook computers; the Xiamen factory was just put into production at the end of last year, supporting Taiwan-funded enterprises.

BOE has also successively undertaken the National 863 Project? Research on large-size LED backlight module technology, and the independent research of LED backlight technology has developed 10.4 inch, 12.1 inch, 26 inch, 32 inch, 46 inch, 47 inch LED backlight. The LED backlight module's optical structure design, drive control design, thermal management and other technologies, applied for a number of domestic and foreign patents in color management and correction systems, ultra-thin LED backlight technology, overall, regional dynamic backlight technology.

8. Lid Electronics

Lid Electronics is backed by Hong Kong-listed company Zhen Mingli. As an independent LED packaging factory, the company currently employs about 1,200 people. The company has a monthly production capacity of 500 KK (including SMD's capacity of about 10%) and has more than 50 LED packaging patents.

In order to further reduce the cost of LED packaging, in 2008, Lide Electronics invested 40 million US dollars to enter the field of LED upstream epitaxial chips, set up its own wafer factory, and formed a wafer that integrates upstream epitaxial growth into midstream wafer cutting and downstream LED packaging integration. , packaging business group.

As the only listed company in the world that has successfully integrated vertically in the LED field, Zhen Mingli Group has a complete production chain including components such as chip manufacturing, LED packaging, LED applications and controllers. Lid Electronics is mainly targeting the SMD series this year. By arranging upstream chips, the cost of the company's SMD products will definitely be lower than the competition in the future. At present, the company has been able to achieve an annual output of 5.4 billion LEDs. It plans to continue to expand its production capacity in 2010, achieving a packaging capacity of 6 billion units and a SMD series capacity of 1 billion units.

9, Tongfang Optoelectronics

As the only parent company in China that has a complete digital TV industry chain, Tsinghua Tongfang is also the deepest in the LED industry chain. Tsinghua Tongfang not only acquires patent companies in LEDs in Singapore and Malaysia. On the other hand, Tongfang shares spent more than 800 million to build its own LCD module project, which effectively controlled the resources and costs of its LED products.

Tongfang is also one of the earliest domestic color TV manufacturers to enter the LED industry. At present, apart from the main panel provided by Taiwan Chimei, it has formed a complete industrial chain structure from LED chip manufacturing, semiconductor lighting source, LED backlight module to TV whole machine. At present, the layout of Tongfang LED TV business has invested about 300 million yuan, mainly located in Shenyang Industrial Park, Tsinghua Tongfang. The investment of 1 billion yuan in the South China Industrial Base will accelerate the scale and industrialization of the LED industry chain.

10. Emperor Optoelectronics

As one of the professional manufacturers of full-size backlights (LED/CCFL) in China, Diguang currently has 56 patents with independent intellectual property rights, including the design and manufacture of light-guiding panels for key components of backlights, the improvement of light-emitting devices, and the entire structure. Updates, electromechanical technologies and their combined technologies.

When talking about the company's future business development focus, President Song Hengyi revealed that the backlight products for LED LCD TVs will continue to develop to large size, and secondly from the LED industry chain, to the LED upstream chip and packaging field.

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