2011年8月31日星期三

LGD cash-strapped 8.5-generation LCD panel put on hold in Guangzhou

August 30, LGD of the original groundbreaking ceremony in Guangzhou on the LCD panel, for some reason delayed.
"In early August we received a notice in Guangzhou City, was invited to Aug. 30 on behalf of the line held LGD8.5 groundbreaking ceremony, but last week they received a notice to postpone the ceremony started, some of this sudden change." August 29, a TV company in charge told reporters the case.
The reporter learned from the Guangzhou Development Zone area, the opening ceremony of the delay was unilaterally proposed by South Korea LGD, but the Guangzhou municipal government is still in communication with the LGD, LGD Guangzhou adding 8.5 generation line item will not be canceled , but no later than the end of 2011 should start.
In November last year, after approval by the State Development and Reform Commission, Samsung Electronics Suzhou and Guangzhou LGD 7.5-generation line of 8.5 generation line when the start has been the focus of the panel industry. While the former was started on May 30 this year, while the latter twists and turns.
"The delayed start is mainly LGD reasons, because of its LCD panel business for two consecutive quarters of losses led to its cash flow is very tight."
"Guangzhou LGD high-generation LCD panel to participate in the selection of items from the negotiations on spent more than two years, and received approval in the LGD of reasons, but because of delays started, including the project lead person, including the Guangzhou-related leaders are very anxious. "The Guangzhou Development Zone, the source said.
Guangzhou LGD project delayed in the industry led to much speculation. A source close to LGD's color TV industry, said, "The delayed start is mainly LGD reasons, because of its LCD panel business for two consecutive quarters of losses led to its cash flow is tight, the first phase of the current need to invest $ 7 billion not in place, followed by the Guangzhou municipal government on the contract details are still in some negotiations still not complete agreement. "
In fact, LGD side has been working with the Guangzhou municipal government and the downstream machine Skyworth strategic partners to communicate the reasons is its LCD panel industry changes over the past year.
As of August this year, the global LCD panel prices have dropped 14 consecutive months, at the same time, the global LCD TV shipments declined to only 7% increase, even during the first half of this year the Chinese market increased only 5%. In this case, only the second quarter of this year, the world's four major panel makers appeared 80 million net loss, and including Samsung, LGD of the five panel makers, including the operating rate has fallen to 75%.
With the BOE (Hefei 6 Line, Beijing 8th generation line), and Suzhou Huaxing Power Samsung four-generation production lines have been started and in 2012 the global oversupply of LCD panels will be more severe.
In addition, LGD delayed start also has its own reasons. Last March, in the 8.5 generation line item LGD Guangzhou Development and Reform Commission for approval, while awaiting its approval and fear can not miss the golden age of the LCD panel, in its native South Korea to start building the second 8.5-generation line.
It is noteworthy that, has been hoping for LGD-generation line item to promote industrial restructuring and upgrading of the Guangzhou Municipal Government, the LGD project not want to see is a continued delay in the amount of investment reached 40 billion, boosting GDP at least one thousand billion in major projects.
According to sources, once again postponed the ceremony, the LGD in the request, mainly in the first phase of funding is still difficult to place hope in Guangzhou, given some support in the capital, the two sides are still on the details of a new round of cooperation negotiations.
In fact, for Samsung, LGD and other foreign giants panels, its investment in China is still the inevitable choice, because 50% of global LCD TV production base in China, but also more critical of China's tariff policy is expected to adjust.
Samsung Group research report shows that China plans in early 2012 the LCD module tariffs from the current 5% to 8% -10%, while the corresponding sub-class of LCD TV products will also be the current tariff 3% to 8% level, for both Samsung and LGD they need to accelerate construction of the LCD panel plant in China, may increase in response to China's future plans related to tariffs. Guangzhou Development Zone, insiders say, LGD Guangzhou 8.5-generation line is still expected to start in the year.
LCD driver ic, serial lcd module

2011年8月23日星期二

Microcontroller-based solar cell phone charger solutions

Recently, people are considering solar mobile phone chargers for including a broader range of consumer electronics applications. Solar panels provide power is highly dependent on the working environment. This includes such optical density, time and location of such factors. Therefore, the battery is often used as energy storage unit. When more than electricity from solar panels when you can charge the battery; when the solar panels provide enough power, the battery that can power the system.
Currently on the market range of solar panels, solar panels, according to the different materials used can be divided into:
① silicon solar cells;
② the inorganic III-V compounds such as gallium arsenide, cadmium sulfide, copper indium selenium compounds such as multi-material solar cells;
③ functional polymer materials (organic semiconductor) solar cells prepared large;
④ nano-crystalline solar cells. We use a silicon solar cell.
2.1 Processor
Processor 51 series 89C51. Internal microcontroller has two timers, two external interrupts and a serial port interrupt, three eight-way I / O port, using a 12MHz crystal. SCM is the task of real-time collection by sampling circuit the solar panel output voltage and current, and battery charging status, the decision by calculating how the maximum output power of solar panels for charging batteries to find and identify the charge state.
2.2 Sampling part
If the current in the system to be tested on, you must first current signal is converted to voltage signal before the A / D conversion. The conversion method is commonly used to add precision resistors in the circuit, which the current signal into voltage signal. This method has the advantage of easy measurement, but this method when the current is very small, affect the measurement accuracy, making it difficult to choose a suitable resistance; Secondly, the current detection signal obtained after amplification to enter only through the circuit comparator, thus increasing the circuit complexity of debugging. Therefore, we can use current and voltage conversion chip MAX472, to overcome the existing conventional method of measuring the current measurement range is small, measurement error and other shortcomings, can improve the measurement accuracy, and can be used for precise control of the microcontroller.
Voltage and current samples using a serial A / D converter TLC0834, 8-bit resolution, and easy to use microprocessor interface or stand-alone work or full-scale reference voltage with 5V logic multiplexer address strobe of a single 4 or 8 input channels 5V power supply, input range 0 - 5V.
2.3 PWM control circuit
Controller uses pulse width modulation (PWM) control of the supply current.
By the microcontroller PWM generator PWM wave output circuit by controlling the main controller and interrupt the way it used to communicate, control the increase or decrease the pulse width. PWM signal back through the optical coupler drive the main road MOSFET.
Switch, diode, LC circuits switching power supply. By PWM control of switching power supply can reduce power consumption while allowing for digital control, but the bus ripple is relatively large.
Principle 3 Rechargeable Battery
Lithium-ion battery during charging or discharging the event of overcharge, over discharge or over-current, it will cause damage or reduce the life of the battery, lithium battery charge in Figure 3 for the curve is divided into three phases: pre-charge state, constant current charging and constant voltage charging phase.
Battery with 800mAh capacity, for example, charge termination voltage of 4.2V. With 1/10C (about 80mA) for constant current pre-charge the battery when the battery terminal voltage reaches the low voltage threshold V (min), with its 800mA (charge rate of 1C) constant current charging, the battery voltage to the start of a larger slope step, when the battery voltage approaches 4.2V, 4.2V constant voltage into the current gradually decreased and little change in voltage, charge current is reduced to 1/10C (about 80mA) when that close to full, you can terminate the charge.
4 Find the maximum output power point of solar
Looking for maximum power point, we use comparative methods to achieve specific approach is: first, collecting solar panel output voltage and current, calculate the power at this time, and continue collecting. Shown in Figure 4. In Figure 4, C-point and B point of comparison, such as large than or equal to point B, give a positive sign of power and position; such as hours than point B, give the right to place a negative sign. The point A than point B, such as large or equal, give the right to place a negative sign; point A than point B, such as hours, give a positive sign of power and position. When a relatively complete after three o'clock, if two positive numbers is a positive slope is the right place, should increase the output voltage and improve power output; if two negative numbers is negative then the slope of power and position, should reduce the output voltage, increase Output power; such as power and position to zero is a positive and negative peak that, without any changes. In A, B, C three-point power value of borrowing from point B to get the first foothold of power, then the first read point C power, and then from point C back to read A point power. Detection of three consecutive power values ​​and to compare its size and then calculate the right bit value by the value of power and position to determine the starting point to move to point C, A point moves, or does not move. Although this method of computing time than the traditional slow disturbance observation maximum power point and the rapid changes in the amount of sunlight the maximum power point can not be reached, but can reduce the traditional observation of disturbance of unknown interference and to determine the error caused by power loss , the effect on the control are acceptable.
  touch screen interfacelcd drive module

2011年8月17日星期三

"An angry bird," the story behind

Since the iPhone as the smartphone market, one of the mainstream, not only changed the majority of people use cell phones, many cell phone game industry have also catch this wave of apple boom, and then introduced various new and interesting games. Although the price of these games are generally not high, and even can be quite inexpensive, but its impact on the overall gaming market forces can be said not to be underestimated, even for handheld games manufacturers Sony and Nintendo feel threatened. Apple has long been occupied and pay to download games first "angry bird (Angry Birds)", this wave can be called the biggest beneficiaries of the apple craze. "An angry bird," not only has a very impressive record in the world of downloads, even if the phone is not smart people, certainly in the movie promotional video, PSP, or even a browser to see them in applications such as presence ! "An angry bird," the developer Rovio Mobile is the second after Nokia in Finland, one of the most successful, but perhaps you do not know, Rovio Mobile in the "angry bird" previously developed over 51 games, and in 2009 early, Rovio Mobile almost faced bankruptcy. However, what an opportunity they create a best-selling worldwide, almost all ages love the phone all game?
The time to take a glimpse of the players, "an angry bird" behind the secrets behind the production, look at a few lovely but feisty bird, what to bring to the market how the whole game sort of inspiration. s
Rovio Mobile's rise in 2003, Rovio Mobile's founder - Nicholas? Hart in his studying at the University of Helsinki, Nokia and HP participated in the design competition sponsored mobile games. He and two other teammates to a real-time multiplayer game "Cabbage King (King of the Cabbage World)" won the championship. They therefore one with the game plan, then worked at HP's Peter? Vista Barker formed a deep bond, Vista Buck was the potential for them to make the game feel very surprised, but also encourage them to make more games to gain experience.
Nicholas followed in 2004, "Cabbage King" sold the copyright Sumea (now Digital Chocolate, representative works are "big military onslaught," "zombie Full House" etc.), and founder of the funds Games Relude. He invited his brother Michael? Hurd as the company's executive director, and to contract for Sumea game development work as the most important source of income. In the same year at the end, Relude officially changed its name to Rovio, when Mike's father - venture capitalists - QIAGEN? Hart saw the mobile phone market because of the potential, then large-scale investment in the Rovio around 1 million euros, the company expanded to 50 scale human scale. However, while a company's prospects seem promising, but then as CEO of Mike's worried the current situation, he believes blindly for the other major game companies outsourcing work is certainly quite stable, but he hopes the company can develop a long-term goals, and strengthen the relevant marketing capacity to create in the future sufficient to represent a company's work. But as a major investor in the company, but also he has with his father QIAGEN hold the opposite view, in the twists and turns later, Michael angrily decided to leave the company in 2005, and instead engaged in the printing-related work.
TFT lcd module

2011年8月15日星期一

Huaxing Power want to build China's LCD "Huangpu"

August 8, Guangming New District, Shenzhen sunshine. In the days of sweet-scented osmanthus fragrance, Shenzhen Huaxing Electric Technology Co., Ltd. (hereinafter referred to as "Huaxing Power"), the first 8.5-generation TFT-LCD panel production line officially put into operation, marking the Chinese mainland to rely on independent innovation and independent development of the highest-generation TFT-LCD panel operation projects to full production stage. This will serve as China's electronic information industry, an important milestone in the history of events and history.
Breakthrough "screen" barrier stabilizing the upstream supply
Huaxing power commissioning of the project will alleviate the domestic TV industry "lack of screen pain."
China Video Industry Association released data show that last year in China color TV shipments of approximately 118 million units, accounting for global TV shipments 49%, of which nearly 90 million LCD TV sets. Estimated that the demand for LCD TV in mainland China will reach 46 million units, while billions of dollars of total shipments in Taiwan will reach 108 million units.
The core components in the LCD TV TFT-LCD panels in mainland China rely heavily on imports. Although China is the world's largest LCD TV sales market and manufacturing base, but the machine manufacturers and suppliers to negotiate an international panel is still at a disadvantage, the cost of LCD panel is very vulnerable to international price fluctuations. To reverse this passive situation, Huaxing Electric decided to be launched simultaneously in technology and international basic 8.5-generation TFT-LCD panel production line.
TCL, Li Dongsheng, chairman of Huaxing power to the "China Electronics News" reporter, Huaxing Power 8.5-generation TFT-LCD panel project by the TCL Group and deep ultra-Technology Investment Co., Ltd. was established with a total investment of 24.5 billion yuan in Shenzhen Jianshiyilai the largest investment in industrial projects, the Chinese mainland's first introduction of technology does not rely on independent innovation and building the highest-generation LCD panel production line.
Huaxing Power first 8.5 generation LCD panel production the project will achieve from 26 inches to 55 inches LCD TV panel full range of mainstream domestic production, domestic color TV industry for many years to alleviate the "lack of screen pain."
Huaxing Power TFT-LCD project went into operation for the development of China's color TV industry has an important significance. "Commissioning of the project will improve China's LCD TV industry dependent on foreign imports of the core components of the current situation, China's LCD TV industry chain to promote the formation and healthy, and sustainable development." Li Dongsheng said.
Ministry of Industry and Information Technology Ding Wenwu, deputy director of electronic information that Huaxing Power 8.5 generation LCD panel production line, marking the Pearl River Delta development of the consumer electronics chain has increased the most critical part for reversing the LCD panel to rely heavily on imported the passive situation, enhance the market competitiveness of the whole industry is significant.
Huaxing power projects put into production to become the TCL Group, Samsung, LG, Sharp, Panasonic and other Japanese and Korean companies, the LCD TV industry in the vertical integration with upstream and downstream of the first Chinese companies, open up the liquid crystal display to achieve the strategic objectives of the industrial chain, international competitiveness will be further enhanced.
Ministry of Industry and Information Technology Week, chief economist of the child learn that relatively complete industrial chain of multinational companies such as Samsung, LG, from raw materials, equipment, until the whole coverage, basically the whole industrial chain business. China to develop flat panel display industry, business entities must focus on the upstream and downstream industry chain extension.
Huaxing power production, the South China LCD TV industry will provide a stable supply of the upstream, helping manufacturers of color TV sets in the supply chain efficiency, cost control, market reaction and so the ability to substantially increase. This is also located in the Pearl River Delta Konka, Skyworth, color TV sets to improve the market competitiveness of enterprises is also important.
Extended support to enhance industry "stickiness"
Shenzhen - Huizhou - Pearl River Delta LCD industry support group being formed.
Huaxing power-generation TFT-LCD panel project led electronic glass substrates, color filters, polarizers, photoresist materials, chemical materials, liquid crystal, LED light source and other downstream industries, to enhance China's flat panel display industry's international competitiveness to promote industrial upgrading and restructuring.
It is understood, and Huaxing power before the project is also supporting an orderly manner, with Huaxing power core, and the whole Pearl River Delta, Shenzhen is a complete flat panel display supporting industries.
Vice Governor of Guangdong Province, Chen Yin said, Huaxing Power 8.5-generation LCD panel production line put into operation in Shenzhen, southern China to fill the high-generation LCD panel in the blank field, will bring the glass substrates, color filters, polarizers and other chain upstream and downstream industries associated with the accelerated accumulation of the perfect flat panel display industry chain, enhance independent innovation capability, enhance the electronic information industry's overall competitiveness, accelerate industrial transformation and upgrading of strategic importance.
Reporters noted that Huaxing power plant in a bright new district will be synchronized color filter production. In addition, Japan's Asahi Glass TFT-LCD glass substrate project was June 23 this year, officially started construction, mass production in Q3 2012.
In addition, Huaxing Electric also recently signed a strategic partnership with LG Chem, letter of intent, in the flat panel display with a polarizer, photoresist materials such areas as technology and production business in partnership with Taiwan's Wang Qi Technology signed a joint venture between the LED light.
Insiders pointed out that around Huaxing power-generation TFT-LCD project, is to form an annual output of over hundreds of billions of Shenzhen - Huizhou - Pearl River Delta LCD industry support group.
Shenzhen Party Secretary Wang Rong affirmed Huaxing Power-generation panel project on sustainable development of China's flat panel display industry, the important value. He believes that as China's own development, the highest-generation serial LCD panel production line, Huaxing power projects put into operation marked the Shenzhen and Guangdong's electronic information industry and towards a new level.
Innovation to create a new model of cooperation.
serial LCD display

2011年8月10日星期三

Technical "risk" management to "moderate"

Since 2004, Hisense LCD TV that started preparations for the module project. Beginning not only faced many difficulties, lack of industry experience, lack of technology, process and other personnel, the lack of upstream resources, support, and faced with peer and upper panel of the cooperative enterprise and understand a lot of suspicion. Some colleagues believe that Hisense is knowing that they are impossible, some panel enterprises are concerned about the "looting of their livelihood": "Why do you do to make their own modules? What modules you want, we help you develop them good. "panel there is a spur of the moment companies that Hisense, Hisense have long questioned the strength to do so, confident and fully prepared.
Among the various voices of doubt in 2007, Hisense developed the first of China's color TV LCD module, and built the first Chinese color TV industry, lcd module serial port production line. Breaking almost all of China's LCD module status of foreign, get rid of so many people doubt! Present, Hisense has formed a five LCD module production line, annual capacity of 1.5 million products reached international advanced level.
In the multimedia field in 2008, Hisense another "adventure" success, leadership launched a self-developed China's first, world's thinnest LED LCD TV and mass market, becoming one of the world to mass-produced LED backlight LCD TV only three the only Chinese enterprise in the business. In emerging industries, created the world's third largest Hisense Intelligent Transportation standards; become the world's first and only company currently developing and successfully self-10G PON Media Converter parts manufacturing business ... ... technology "adventures" results continue to emerge, to promote Hisense Group of industries and industries to high-end high-end extension, surrounded by bigger and stronger Hisense dream into reality step by step: Hisense flat-panel TV has been for six consecutive years in China's color TV market ranked first in all brands and abroad, has lead still further extended; devaluation from 13 years ago, inverter air conditioner in China, to focus on conversion, to launch the world's leading 360 ° full DC inverter air conditioning and top energy-saving dual-mode air-conditioning, Hisense has been occupied for 13 consecutive years, Chinese domestic inverter air conditioner market top; color from the first CDMA phone to launch the first line of 3G mobile phone standard products, Hisense had been in the Chinese mobile terminal at the forefront of design technology; not only the field of optical communication industry in China's major supplier, and in North America, "FTTH" Hisense photoelectric conversion products in the market share of over 70%; Hisense intelligent transportation system through rigorous international bidding process, the success of digital services the Beijing 2008 Olympics intelligent traffic engineering, intelligent transportation scheduling system wide Hisense intelligence applied to the transformation of China's urban public transport, the de facto standard in China ... ....
Technically, "adventure" may recognize from Hisense and such a creed: "The market economy is dominated by technology and the ultimate consumer, which is the objective needs of market competition is the law of reaction. Determine the elements of the competitiveness of products quality, functionality , performance, cost, product form, time to market, without exception, these elements are mainly from the R & D play a decisive role. "
For years, Hisense has maintained an annual growth rate of about 25%, and enterprise efficiency has been maintained in parallel with the scale, the fact that, in the development of several jumping phase of technological innovation played a key role.
A motion often say, "technology Hisense, which means: no technology, Hisense not become famous; the core technology, we can not control their own destiny! No intellectual property rights of this DNA," a hundred years Hisense "can only be a dream. Summary Hisense 40-year history, especially since the market economy ten years, we deeply realize that technological innovation is the fundamental Hisense leapfrog development and security. "
Hisense 40 years of development, technical contribution is the first one, but technology is also included in the Hisense A motion casting "world brand" and "character Scriptures," the first.
serial lcd touch

2011年8月8日星期一

China-made 8.5-generation LCD line north-south pattern of the current competitive

China panel display industry a step forward. Yesterday, the TCL Group and the Shenzhen Municipal Government invested 24.5 billion yuan construction Huaxing 8.5 generation LCD line project was formally put into production. Just 40 days ago, BOE Beijing Yizhuang 8.5 cable project has just put into production. These two projects to enhance the domestic panel display industry's competitiveness and the right to speak, at the same time the two projects on the north and south sports drama.
According to reports, Huaxing Power Line Project 8.5 The main products 26-32 inches, 46 inch and 55-inch LCD panel, is expected monthly capacity of 100,000 substrates, produce 17.5 million TV module. Fourth quarter of this year will reach volume production, full production end of 2012. According Huaxing Electric CEO Chengming introduction, put into half of the TCL brand within the digestive capacity, the other half of the production to give other companies to provide upstream support, the company will gradually expand the export share. In fact, the end of June this year, BOE 8.5 generation line operation in Beijing, the project has taken the lead, electrical products and products covered Huaxing same size.
Since 2004, the rapid development of China's LCD TV industry, but the "lack of core small screen" of the pain has been plagued industry. Yesterday, at the commissioning ceremony Chengming with Huaxing power projects in operation, China's lack of core panel display industry, the situation will be the end of a small screen. He also said, "We project another 8.5-generation production line than the domestic savings of 15% of project funds." Although not point out names, but Huaxing power and the secret battle between the BOE has been self-evident.
TCL is responsible for aspects related to the reporter, is expected to put into the project by four months the industry will be able to reach the average yield level of 85%, is currently in pre-production stage. In this regard, industry analysts Liangzhen Peng pointed out that the LCD panel production line early, will face a "low yield" objective reality, Huaxing power projects for how to improve yields is the most critical issue, because the yield increase on can rapidly reduce costs. Another analyst who declined to be named, said, Huaxing power projects have the greatest advantage is the stability of the sea TCL, as a stable ship means that cash can be quickly withdrawn from circulation, which is essential for the expansion of industrial scale.
However, the domestic industry on behalf of two 8.5 lines still worried about the future international competition. Liang Zhenpeng that mainland China's high-generation panel production line in the face after Japan and South Korea and China Taiwan region with companies such tremendous competitive pressure, these companies must be put into operation in the efforts to resolve their own core technology in the LCD panel, basic patents, manufacturing processes , R & D personnel and other deficiencies, it was possible in two or three years to gradually gain a firm foothold.
LCD display driver

2011年8月7日星期日

Competitive differentiation: appliances break a new path

Home appliances in general are under the influence of external pressure in the difficult operating environment, competitive differentiation has become the new home appliance giant, break the path.
It is understood that in a Ren Changhong Group Chairman Zhao Yong, the coordinate of its strategy to develop the industry in three major directions of the extension, Changhong color TV business in Changhong revenue contribution grew from the original 80% to less than 40%, However, Hisense, Skyworth and other competitors from CRT to flat panel to seize the opportunity to upgrade, especially in flat-panel TVs LCD TVs to complete the go-ahead.
Changhong Group Chairman Lin Maoxiang multimedia industry pointed out that "in the upgrade from CRT to flat panel Changhong has lagged behind, which Changhong living in the Mainland, the slow response, but with a new round of industrial upgrading and intelligence era, we are extremely well prepared, and the current gap with rivals in the market has been greatly reduced. "
Situation from 2010, Changhong sold more than 100 million units of plasma TVs, LCD TVs, especially LED LCD TV Changhong up 40%, while CRT TV, including TV with overall shipments rising to the second position.
"Through product differentiation combined market share of the industry return to the first, it is our goal, specifically, the next three years will maintain 20% -25% growth rate." Lin Maoxiang the case said.
It is reported that Changhong will be in 2011 as a strengthening of competition, 2012 to enter the change of competition, 2013 reflect the competitive and comprehensive than the industry leader in 2013 after China's flat panel industry continues to lead the brand, including plasma TVs continue to remain the industry leader .
Specifically, Changhong plasma TV in the ultra-thin, energy-saving technological breakthroughs as well as the perfect combination of 3D display technology, its market position further. According to reports, Changhong June this year all the plasma TV all the 3D technology, as the industry's first proposal to completely eliminate 2D television business, it shows its 3D television remains positive, the Changhong seems plasma is 3D TV the best carrier.
It is worth noting that this year both the Chinese market or the global plasma TV market in 2010 continued the strong growth in China since April this year, of which the plasma TV market simultaneous growth of 69 percent over the same period LCD TV shipment growth of only seven %, many of the original withdrawal of the plasma TV camp color TV manufacturers started to re-launch of plasma products.
Obviously the flat panel TV Changhong out a differentiated way, but in the LCD TV joint venture between Changhong and AUO LCD TFT module plant plans to continue to invest, which will Changhong LCD TVs, especially LCD LED shipment growth to create the conditions.
In Lin Maoxiang view, Changhong color TV to become the leading brand in the world, because the right to re-define consumer electronics companies like Apple to transfer the U.S., China and South Korea's color TV enterprises have gradually returned to the same starting line, especially the domestic LCD panel , plasma screens and chips make up after a short board, Samsung, LG Electronics to build the advantage of relying on the industry chain is gradually lost.
Although the Changhong TV's overseas business has been transferred overseas, industry groups, but for Changhong color TV, the realization of international and high-end of the transformation is still the need to achieve the transformation, compared with other TV giant Changhong in the vertical chain integration has reached the top.
According to reports, the development of the Changhong TV " intelligent LCD bravely rushed out, PDP maintain the first, CRT follow the market," marketing strategies, and Changhong in display technology, digital interactive technology and digital control technologies are in the industry-leading, with a sound distribution network and upstream of the perfect layout, and past more than 150 million user base advantage of Changhong's considered a great victory this TV back.