Outdoor LED Display Outdoor LED Display

2013 and will be the year of the onset of large-scale application of LED lighting products in the room “, has become the industry consensus. With the new round of phasing out incandescent Floor implementation of the road map, the opportunities for expansion of China’s LED industry lead to industry shake again. “Second five” special plan “under” semiconductor lighting technology development, by 2015, the scale of China’s LED lighting industry will reach 500 billion yuan, LED lighting products will account for 30% of the general illumination.

According to statistics, in 2011, the total output value of China’s LED industry has reached more than 1100 yuan. In fact, along with the rapid expansion of the industry and external economic downturn since last year, as an important part of the strategic emerging industries LED industry experienced excess capacity, falling prices, of varying quality, low bid, small and medium-sized business failures and other phenomena, the context of fierce market competition, the industry reshuffle is inevitable.

Recently, the manufacturers gradually released 2012 annual report, the report shows, the LED chip high-margin era has passed.

According to the annual report released by the three safety optoelectronics, 2012 operating income of 3.363 billion yuan, an increase of 92.48%; However attributable to shareholders of listed companies net profit of 8.1 billion yuan, down 13.47%. It is noteworthy that, operating income rose sharply, however, the profit decline.

Reporter found in its annual report that the year-on-year in 2011, the gross profit margin of the industry as a whole decreased by 14.36 percentage points to 25.31%. In addition to the three safety optoelectronics, other chip companies such as BDO Runda, Silan 2012 profit decline.

It is reported that, with the application of LED technology in the lighting field, in 2009 the whole industry into a period of rapid development, and is considered a sunrise industry, the industry was expected that by 2015, LED lighting will account for general lighting market share of 30%, LED lighting industry will reach 500 billion and exports worth $ 30 billion. LED lighting cake attractive, good market prospects, attracting capital from various quarters swarmed into.

However, with the capital from various quarters have shot, LED industry obvious oversupply situation. An unnamed business representatives noted that the current high inventory, the chip company has six months of inventory.

Industry analysts pointed out that, in fact, the 2012 LED market demand has not decreased, but to expand production capacity far exceeds the demand. Moreover, the domestic manufacturers in the field of high-end lighting and not assigned to too much market share, only in the low-end price war, resulting in structural overcapacity.

Appliances analyst Liangzhen Peng said, the reasons for the reduction of the LED TV sales slowdown is also demand for chips. LED chip LED TV parts, but the color TV market in 2012 was very bad, unable to pull the upper reaches of the scale of production and sales.

It is noteworthy that, despite slow sales, however, there are still companies during the expansion, the Shanghai Super Silicon Semiconductor Co., Ltd. layout Chongqing LED chip project completed and put into operation at the end of this year; chip leading enterprises in Taiwan Epistar expansion; crystal electrical and optical grain products Changzhou Bao joint venture plant also increased 8 LED chip production equipment to increase production.

The industry generally believe that the LED chip oversupply of profit certainly not soon improve, continue the expansion will only lead to a further decline in profits.

Panasonic plans to the cause of substantial reform of the three years up to the year 2015 until the printed circuit board (PBC), semiconductors, batteries and other parts.

Semiconductor parts, Panasonic has five semiconductor plants in Japan, including the production of red laser products Okayama plant will stop production, production the LED components Kagoshima Hioki 2014 factory shut down, system integration chip (Systam LSI ) of the R & D department and fujitsu (Fujitsu) merger plans.

Panasonic is located in mainland China Tianjin plant will stop production of PC / mobile phone lithium-ion batteries, the mainland lithium-ion battery production will be concentrated in three locations in Beijing, Suzhou, Wuxi, and Panasonic will also reduce Japan’s lithium-ion battery production scale, production focus shifted to the mainland.

LED light than traditional bulbs power saving 80% and the service life of up to 10 years, a variety of advantages, however, because of the price is too high, LED light bulbs has not yet been successfully penetrated the home lighting market. According to the survey, the alternative to the 60W LED bulb prices between 14.97 to 47.97 U.S. dollars, while the conventional incandescent bulbs as long as $ .40.

In view of this situation, the U.S. LED lighting manufacturer Cree (CREE) decided to change its policy for the general mass market launch of the new LED bulbs, expect that consumers are willing to home use LED lights will influence into the field of office lighting. Cree new alternative of 40W and 60WLED lamp prices are less than $ 14.

Philips in recent weeks launched the alternative 60WLED bulb, asking price $ 14.97, is expected to be launched by the end of the price is less than $ 10 LED lights.

Compared with other large-screen terminal display, LED display mainly has the following characteristics:
1, high brightness: Outdoor LED display brightness 4000-12000cd/m2 be able to be used in the outdoor weather is currently the only large-scale display terminal; Indoor LED display brightness 800-2000cd/m2
2, long life: LED life of up to 100,000 hours (ten years), the parameters generally refers to the design life of the brightness of the dark;
3, large viewing angle: the indoor viewing angle greater than 160 degrees the outdoor viewing angle greater than 120 degrees. The size of the viewing angle depends on the shape of the LED light-emitting diode.
4, the screen area is big or small, as small as less than one square meter, up to hundreds of thousands of square meters
5, easy computer interface, the rich support software.

Netherlands Royal Philips Electronics (Royal Philips Electronics) has been announced on the 25th, the Annual General Meeting on May 3, to amend the company’s charter and changed its name to Royal Philips (Royal Philips).

From its inception in 1891, Philips focus on R & D in the field of light bulbs and TV. In the past decade, also involved in the manufacture of medical devices. In 1991, it was officially named Philips Electronics, in 1998, changed its name to Royal Philips Electronics. For the renamed Philips spokesman Steve Klink said, “We believe that the new name better reflects consumer electronics products is not our priority.”

Philips CEO Frans van Houten said, “Philips is a diversified company dedicated to the fields of healthcare, energy efficient lighting and consumer health services to improve the quality of people’s lives through timely introduction of meaningful innovations. innovative products, systems and services to help improve the lives of hundreds of millions of people and we believe that as the name of our new company, named Royal Philips will push the world a more healthy and sustainable development. “

Reported recently, Philips Lighting and Yunnan Hongta Group in the implementation of the “Green Factory” LED-based lighting upgrade silk workshop. Philips “Green Factory” concept proposed multidimensional scientific energy management, lighting design, and enterprise efficiency and employee work environment care, lighting equipment acquisition and operating costs for enterprises to achieve effective control.

The silk shop as a front end of the production line to become the starting point of Hongta Group and Philips. Silk workshop of plant height of 7.5 m, and wire storage room and vacuum resurgence area up to 10 meters in height. The plant internal clearance situation is more complex, more large-scale equipment, upper duct everywhere, need careful design and calculation of the area and the effect of the light distribution. Philips Lighting professional design team based on the operational requirements of the silk workshop developed a system of green lighting solutions; leading LED technology use, only the silk workshop will be able to achieve annual savings in electricity over 20 million, and reduce carbon dioxide emissions more than 400 tons of the desired effect.

In the Hongta silk shop lighting design, using the latest generation of Philips LED the high ceiling GreenPerformBY618/619 narrow beam lights. Prospective patent shape the structure and has the best ratio of three kinds with optional light, the the light wide / narrow light / high shelf with light constitute. The appropriate illumination makes clearly visible; at the same time, this product system efficiency of up to 100lm / W, can be one-to-one replacement 250W and 400W, the overall energy-saving rate of 60%. In addition it also has optimized structure design, IP65 degree of protection to meet the security requirements of the silk shop. The program also uses the innovative LED module independent dimming system the the smart DLPE intelligent dimming panel DMBC110-coupler, according to the different needs of different periods, intelligent control to adjust the lighting, the performance of the entire system to save 75 %.

In addition, Philips also use a high color rendering high ceiling lamps as supporting the combination. Its unique design and Philips light source can achieve optimal light distribution effect, to create a clear, bright, high quality lighting environment.

Philips personnel, after the completion of the project, two silk workshop reached the expected effect of the lighting illuminance measured results average close to 200 lux, strengthen the lighting part of the illumination of 300 lux. It is worth mentioning that the to strengthen the lighting area lamps density Despite the increase, but the lighting power down to 1/4 overall reached a considerable energy saving benefits.

LCD = Liquid Crystal Display, LCD monitor, the configuration of the LCD is placed in the two parallel glass which liquid crystal has many vertical and horizontal fine wire in the middle of the two sheets of glass, through energization or not to control the change of the rod-shaped crystal molecules the direction of the light refracted produce screen.

LED = Light Emitting Diode, a light emitting diode is an ability to convert electrical energy into visible light is solid state semiconductor devices, it can be directly put electricity to light.

As can be seen from the above two English name explained: LCD means liquid crystal display; LED, LED backlight LCD display. Between a direct comparison is not appropriate, small why write title to compare it? This was an extension, LCD monitors is mainly divided into two categories, one is traditional CCFL backlit LCD display, the other is the use of LED-backlit LCD display. In the mass market, many consumers directly to the first class display called LCD, the second type of display is called LED.

The two backlight type CCFL and LED, cold cathode fluorescent lamps and light-emitting diode, which of course is the LED (light emitting diode) better performance, energy-saving, environmental protection, small size, high brightness, and fashion. CCFL (cold cathode fluorescent lamp) will not elaborate, Volkswagen said LCD backlight LCD TV LED (light emitting diodes) have been popular.

LED TV strict sense should be called “LED-backlit LCD TV”, there is no essential difference between the imaging principle CCFL way, just change the types of backlight cold cathode fluorescent tube replaced with light-emitting diodes, and can not fundamental technological innovation.

So popular, the difference between LED and LCD lies solely with the backlight, the LCD panel itself does not need any transformation. Is the two panels are the same, the the working principle biggest difference is that the part of the backlight.

Traditional LCD TV (television) screen with CCFL backlight brightness will dim, face painting, now technically, LED TV is definitely an advantage: better screen brightness significantly improved enhanced screen brightness performance, highlights layering, contrast, color vividness can effectively improve; addition, the screen is not yellow dimmed, and power-saving environmental protection, the screen can be done more slim.LED life is very long, up to 100,000 hours of life in general, to boot five hours per day, a LED backlight LCD TV can be used for nearly 55 years.

“Guangdong LED lighting industry output value over 200 billion yuan (below), 2012 an increase of 32% over the previous year; product quality pass rate increased by 30% to achieve the output value and quality upgrade.” Reporter yesterday from Guangdong Province standardizationthe Court was informed that, Guangdong LED lighting industry to achieve “double upgrade” with the province to implement the LED lighting industry standard system planning roadmap and product benchmark index inseparable. The roadmap crack the emerging industry technology standards lag problems. It is reported that Guangdong LED industry scale ranks first in the country, 2013 Ninth Guangzhou International LED Exhibition will be held March 1-4, 2010 in Guangzhou, the show is an important benchmark of China’s LED industry trends.

LED lighting industry in Guangdong, has been listed as one of the Guangdong major emerging strategic industries. Two years ago, more than 2,600 LED lighting enterprises in Guangdong, employing more than 100 people, the scale of the industry has been among the first in the country. To promote the construction of new industry standardization system, to enhance competitiveness in the new round of industrial development, Guangdong Province, has developed a standard system of planning and development for the emerging LED lighting industry roadmap. The roadmap for the industry characteristics, planning standards revision and implementation steps proposed key technical standards within the next few years, the development of the revision and implementation guide has important guiding role and significance of the effective implementation of the strategic emerging industry technology standard planning .

LED lighting industry as supported by the state, and to foster the development of strategic emerging industries, 2012 Guangdong LED lighting products into the Great Hall of the People in Beijing. LED industry in 2013 will be both opportunities and challenges.Provincial CPPCC members, Guangdong LED Industry Alliance Chairman Li Xuliang it comes to the discussion of the CPPCC Provincial Committee, to fully seize the right to speak on the LED industry of the future strategic emerging industries, the provincial government launched the “Guangdong Province to promote the use of LED lighting products embodiment” a series of efforts to support policies require Guangdong popularity of LED public lighting within three years, around the city also introduced a related embodiment, full access to the blowout era under the joint action of the “invisible hand” to promote and market discipline, LED industry .However, the LED industry standard is not clear, uneven product quality, and not enough attention to enterprise brand. He believes that the current Guangdong LED industry, the need for companies to focus on improving the ability of independent innovation, and collaborative innovation capability, concerned about the quality of products, business model innovation and brand building.”Innovation is not just an empty slogan, you need talent, platform and funding support for the job.” Said Li Xuliang, Guangdong as the forefront of reform and opening up, the government good guide on multi-policy measures, intensify investment, build a good talent to play more conducive to the platform to create a soft environment more conducive to attracting talent, promote innovation development in Guangdong.The Li Xuliang Guangdong only intensify investment, cultivating a world champion in several segments of enterprises or industries leading enterprises to make these world champions on behalf of Guangdong to participate in the global competition to lead the Guangdong LED industry into the world.