LED EEU (Edge Exposure Unit)

LED EEU
https://korean-electronics.com//inquiry[INQ. NO. 1310C40] UV mercury lamp which was used as an exposure unit in the traditional semiconductor and display process has the problem of needing to be replaced every one to three months, as well as high energy consumption. Thus, DCN Co., Ltd. has engaged in developing and offering 53W LED EEU (Edge Exposure Unit) to replace the UV mercury lamp.

LED EEU_2
The average lifespan of a light source of the LED EEU is more than 10 years, leading to ease of maintenance, let alone low-carbon eco-friendliness. Users can expect maintenance cost-cutting. And the controller can be used semipermanently. The testing for the LED EEU has successfully been completed for the past five years in the semiconductor business, gaining great customer satisfaction.

Keywords: Localization / Eco-friendly Luminous Source / Reduced Maintenance Cost / Long Life / High Output

Applicable Equipment Model

  • DNS – 80A (8”) – 80B (8”)
  • TEL – MARK7 (8”) – MARK8 (8”)
  • ACT – ACT8 (8”) – ACT12 (8”, 12”)
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    korean-electronics.com | Blog Magazine of korean electronics, brands and Goods

    PCB for LED TV BLU and Monitor

    PCB for LED TV
    https://korean-electronics.com//inquiry[INQ. NO. 1310C05]Seong Jae-bok, president of Sejong Materials Co., Ltd. (www.sejongmaterials.co.kr) was awarded the 57th Trader of the Month Award for his contribution in leading Sejong Materials toward becoming one of the leaders in the PCB for LED TV BLU and monitors.

    After working as a technical sales chief in Aluminum (currently changed to Novelis), Seong Jae-bok founded Sejong Metal back in 2000 to provide aluminum applications. Predicting the rapidly changing market needs, he added an LED lighting division in 2007, laying a foundation for the growth of Sejong Materials.

    With the production capability of aluminum processing and MCCL, Sejong Materials has grown into a company specialized in manufacturing metal PCB which is necessary for LED TV and LED lighting by obtaining core technology through continuous management innovation, technology development, and investing activities.

    The company is also engaged in manufacturing and supplying not only parts but also exterior materials for TVs, interior and exterior materials for cars, exterior materials for electric and electronic home appliances on the basis of its processing technology for raw materials.

    Sejong enjoys continuous growth both at home and abroad. For the past five years, the company has seen its sales increase by 20 percent every year and predicts this year’s sales will surpass 95 billion won. Export is also on a constant rise. In 2012, the company was awarded the Five Million Dollar Export Tower, following the One Million Dollar Export Tower in 2010 from the Korean government.

    The company’s technology is well recognized by supplying products to prominent companies such as Samsung, LG, Seoul Semiconductor and Lumens in manufacturing metal PCB for LED lighting using its aluminum raw materials and surface treatment, costing, production of MCCL.

    Currently, Sejong Materials’ main business areas are within the following four categories? PCM products, MCCL (Metal Copper Clad Laminate) and Metal PCB for LED TV BLU and LED Lighting.

    PCM: Sejong Materials has remarkable aluminum coating technology, based on which the company can produce PCM products offering excellent visual clarity and a wide range of color display for Samsung, Panasonic, and LG Display.
    President Song Jae-bok

     
     
     
     
     
     
     

     
    korean-electronics.com | Blog Magazine of korean electronics, brands and Goods

    Coaxial Cables for CATV, MATV, CCTV

    Cables
    https://korean-electronics.com//inquiry[INQ. NO. 1310C09] Mr. Jeong Tae-bong, president of U-Jin Co., Ltd. (www.u-jincable.com) was awarded the 61th Trader of the Month Award for his contribution in leading U-Jin Cable toward becoming Korea’s leading exporter of coaxial cables, which are a type of cable that is mainly used to transmit high-frequency signals like TV pictures.

    U-Jin Cable, which specializes in developing and manufacturing high-frequency coaxial cables for CATV, MATV and CCTV markets has recorded significant growth in sales revenues and export volume within and outside of Korea through the best service, quality and customeroriented active marketing initiatives. As one of the leading Korean manufacturers of coaxial cables, it also records exports worth $15 million a year.

    It was the first company in Korea to develop and commercialize polyethylene insulated coaxial cable and also foam insulated coaxial cable. Since it was founded in 1987, U-Jin has been readily coping with the demands of today’s information society that requires ever-faster and larger information transmission.

    For instance, U-Jin became the first company to supply gas injected high foam coaxial cable from Germany’s SIBE in the domestic market. In 2000, U-Jin joined with the world-renowned coaxial cable manufacturer, Times Fiber Communications and added all TFC quality products to U-Jin’s line up.

    In addition, U-Jin has devoted all its energy to increasing its presence in the global markets. Currently, exports have come to account for about 20 percent of the company’s total revenues, from 5 percent in the early days of business.

    U-Jin has lately made another achievement of opening a new CATV market in Thailand after it installed a ‘Conform’ production line. Between 2012 and 2013, it recorded exports worth $4.2 million, following $2.3 million in 2011 in Thailand alone, seeing a strong performance this year.

    U-Jin Cable has a head office in Sejong-city province in the central part of Korea, which incorporates the manufacturing, warehouse facility and research and development facilities with engineering experience. By combining these resources with the company’s strong customer service focus, it responds quickly and effectively to customer requirements while maintaining a high level of performance.
    Jeong Tae-bong

     
     
     
     
     
     
     
     
    korean-electronics.com | Blog Magazine of korean electronics, brands and Goods

    Digital Set-top-boxes & Gateways

    Set-top-boxes
    https://korean-electronics.com//inquiry[INQ. NO. 1310C08] Kaon Media Co., Ltd. (www.kaonmedia.com), established in 2001, is a technology leader of digital set-top-boxes and gateways both within and outside of Korea. The cutting edge set-top box technology developer provides full range of innovative and costeffective products to 120 broadcast operators across 80 nations, focusing on developing digital and its related products by making the most of all its resources.

    The company developed its entire digital set-top-box product range terrestrial/satellite/cable broadcasting) and started to export satellite set-top-boxes to Dubai Grand, a broadcasting operator in the Middle East within one year after its founding. It has also taken part in international trade shows to pioneer new markets since 2003 and managed a turnover of 100 billion won within just three years after its establishment. After its public listing on the Korea stock market in 2005, Kaon Media is becoming a world leader in the coming digital age by developing new technologies and leading digital innovation in the digital terrestrial and satellite broadcasting receiver sector. By intensively targeting European and Indian markets, Kaon Media turnover in 2010 was 220 billion won, the company’s
    highest ever.

    With such an outstanding achievement, Kaon Media, headed by CEO Lim Hwa-seop, won the 60th Trader of the Month award, and was also presented with the Silver Tower Order of Industrial Service Merit in 2010, one of the highest honors that the Korean government can give a businessperson.

    Despite difficulties from the global economic slump in 2011, the company prepared itself for the rapidly changing market trends and aggressively invested in developing and manufacturing next-generation products such as the IP/hybrid set-top-box and the smart OTT set-top-box.

    With digital broadcasting conversion and ASO (Analog Switch Off) in 2012, Kaon Media has exclusively supplied the IPTV set-top-box to KT and SK Broadband, becoming the country’s No.1 set-top-box supplier. It has also secured a basis for stable sales by signing a contract for supplying hybrid set-top-boxes to Skylife.

    The company has also succeeded in creating a new business area combining hardware, contents, and broadcasting solutions by launching a smart OTT service called ‘Daum TV Plus’ through co-investment with Daum Communications, a Korean web portal. In addition, it has signed a business tie-up agreement with Google to provide upgraded service and products worldwide.

    Kaon Media has also been working on developing a gateway set-top-box that enabled it to secure a contract with the Europe-based Canal Digital with the goal of launching by the end of this year.
     
    Lim Hwa-seop

     
     
     
     
     
     
     
     
    korean-electronics.com | Blog Magazine of korean electronics, brands and Goods

    Permanent Magnet Generator

    Permanent Magnet Generator
    https://korean-electronics.com//inquiryTraditional winding-type revolving magnetic field generators contain large amounts of coils and electric components. The need for winding and a voltage controller increases the possibility of malfunctions or operational errors. Damage to internal parts caused by overload, moisture, current surges and lightning strikes can stop the generator’s operation and create significant operational difficulties.

    To address these problems, Sun-Tech has developed a high-efficiency generator using a 2-3000kw permanent magnet rotor. The use of a finite element method in the generator’s design delivers better waveforms, minimizes leakage flux and improves efficiency. Sun-Tech’s permanent magnet generator drastically reduces harmonics that have a large effect on load facilities, which generates clean voltage. The size of the generator is two-thirds that of existing generators, and overall efficiency at 98.62% is a notable improvement over traditional generators at 91.9%. Compared to a 500kw diesel generator, this leads to total annual savings of nearly 50 million won.

    Sun-Tech’s generator is ideal for factories and buildings that needs primary as well as standby power, as well as major facilities that need a stable supply of precise and clean power such as telephone offices, research centers, hospitals, broadcasting stations, and military facilities. In addition, the generator can be used in remote regions without access to primary power.

     
     
     
     

    nep

    korean-electronics.com | Blog Magazine of korean electronics, brands and Goods

    Internal Information Security Solution

    Internal Information Security Solution
    https://korean-electronics.com//inquiry Internal Information Security Solution Since 1999, MarkAny has led DRM and Watermarking Technology and has been providing solutions for internal security, media content security and forgery prevention for online e-certificates. MarkAny has in-depth knowledge and technical expertise, and provides the most experienced and highly qualified consultants. MarkAny is highly reputable and possesses important technical references in the proposed security area. It has established around 700 reference sites across every industrial sector, covering the public, financial, manufacturing, communications, and online services in Korea and overseas over the past decade.

    MarkAny’s Document SAFER™ is designed to protect classified internal data and sensitive documents in organizations. It prevents internal users from distributing internal information to unauthorized users through Floppy discs,CDs, flash drive, e-mail, etc. Unlawful distribution of companies’ valuable knowledge and assets, such as blueprints, financial information, product R&D data, patents, new business plans, etc. are linked to direct revenue losses. Document SAFER™ was developed to resolve these problems as an optimal solution with MarkAny’s proprietary technology.

    Document SAFER™ utilizes DRM technology to control access to internal documents using Microsoft Office, Open Office, Adobe PDF, Images and Auto CAD drawing applications. Document SAFER™ enables an organization to grant authorized access rights over internal staff according to their levels of security and job responsibility. Every movement or activity (i.e., reading, saving, editing, printing, uploading, and downloading) can be monitored and traced by an administrator.

    Document SAFER™ typically integrates with existing enterprise systems, such as ECM, EDMS, ERP, KMS, BPMS, GW, etc. In those business environments, MarkAny provides the enterprise solution vendors with flexible and standard interfaces. Document SAFER™ can be employed and used by manufacturing corporations, government agencies, law firms, financial institutions, high-tech laboratories, new start-up ventures, and various other industries.

    Moreover, MarkAny recently released automatic contents recognition (ACR) solution planned to be marketed with the name of “MediaPlus.” This latest solution recognizes and identifies various broadcasting media contents from TV, radio, etc. and then supplies many value-added information to users.

    A spokesperson said “We now expect ACR technology could facilitate the connection of various information based on broadcasting media and web. So, in the near future, users can perform such social commerce as confirmation of restaurant-related information on air, or download of coupons while watching a TV drama.” And an AD service which is linked to PPL in drama will also probably be soon available.

     

     

    korean-electronics.com | Blog Magazine of korean electronics, brands and Goods

    Mobile Video Emerges as Killer Service on Adoption of LTE-A

    Long Term Evolution Advanced (LTE-A), the latest telecommunications technology that enables users to download a movie in 43 seconds, has heralded a new trend where people turn to mobile devices to watch videos. People often wear earphones and watch videos on their smartphones in a bus or subway trains during commuting time. With the adoption of LTE-A, a communications standard which offers access to the Internet at a pace twice faster than that of the 4G LTE, mobile video services are emerging as a “killer” service. Videos accounted for over 51 percent of global mobile data traffic last year, and their share is estimated to reach 66.5 percent four years later, according to the world’s largest networking equipment company Cisco.

    Videos accounted for 64 percent of mobile data traffic in South Korea at present, and the their share is forecast to jump to 74 percent four years later, far higher than the global average. A surging number of people watch TV and do searches on smartphones or tablet PCs simultaneously.

    The nation’s mobile video contents market is burgeoning in line with the latest trend. Tving, CJ HelloVision’s mobile app that broadcasts TV programs on a real-time basis and provides video-on-demand (VOD), has attracted a total of over five million subscribers last month. Meanwhile, Hyundai HCN and Pandora TV jointly launched an N-Screen service called “Everyon TV,” which allows subscribers to view purchased contents on any device including smart devices and PCs without interruption. The N-Screen app logged a total of 2.6 million downloads and 100,000 unique visits per day.

     

    By Kim Min-su : Here

    Samsung Mass-Produces DDR4 Modules

    back

    Samsung Electronics will open a new era for DRAM memory for PCs and enterprise server systems in the second half of this year. The next generation of DRAM memory has begun as South Korea-based electronics giant initiated the world’s first mass-production of ultra-thin mobile memory chips based on 20-nanometer-level technology.

    Samsung Electronics recently announced that it will be mass-producing 20 nano-level 16 GB (Gigabyte) and 32GB DDR4 RAM modules for enterprise servers in next-generation data centers. The new DDR4 memory is highlighted by a 1.25-fold increase in data transmission rate and 30 percent cut in power consumption compared to the existing 20nm-class DDR3. This means the new memory will speed up a computer’s boot time. Samsung is confident that its modules support up to 2,667Mbps transfer speeds. The process of replacing DDR3 into DDR4 will begin in the second half of this year, enhancing performance and lowering power consumption.

     

    By Kim Min-su : Here

    Intelligent Power-Quality Filter

    Intelligent Power-Quality Filterhttps://korean-electronics.com//inquiryPQ Tech is a power-quality specialization company founded in 2000 that supplies a wide range of technologies and control facilities in bulk for all industries that require power and energy solutions – including construction, iron and steel, broadcasting, IT, airports, hospitals, government offices, residential facilities, and others.

    PQ Tech’s key product is the intelligent power-quality filter, or IPF. With today’s power transformation technologies providing maximum power efficiency for all industries, most loads used by uninterruptible power supplies, elevators, lighting, home appliances, computers and other devices are non-linear. These non-linear loads prevent a stable supply of sine-wave voltage. Harmonic frequency current significantly cuts the lifespan of transformers, cables and other electric components, and is one of the main causes of energy loss and malfunctions.

    To prevent these losses, IEEE standard 519 and IEC 61000 series have created standards for electric quality. PQ Tech’s IPF was developed to control harmonic currents within these standard parameters. PQ Tech’s IPF uses a SVPWM control method with IGBT that provides optimal response characteristics for maintaining power quality. In addition, PQ Tech’s filter does not exhibit the resonance characteristics that plague manual filters, thus cutting maintenance costs and ensuring a long, stable operational lifespan. Parallel connectivity allows easy retrofitting for large systems.

    nep

    korean-electronics.com | Blog Magazine of korean electronics, brands and Goods

    Mobile Video Emerges as Killer Service on Adoption of LTE-A

    Long Term Evolution Advanced (LTE-A), the latest telecommunications technology that enables users to download a movie in 43 seconds, has heralded a new trend where people turn to mobile devices to watch videos. People often wear earphones and watch videos on their smartphones in a bus or subway trains during commuting time. With the adoption of LTE-A, a communications standard which offers access to the Internet at a pace twice faster than that of the 4G LTE, mobile video services are emerging as a “killer” service. Videos accounted for over 51 percent of global mobile data traffic last year, and their share is estimated to reach 66.5 percent four years later, according to the world’s largest networking equipment company Cisco. Videos accounted for 64 percent of mobile data traffic in South Korea at present, and the their share is forecast to jump to 74 percent four years later, far higher than the global average. A surging number of people watch TV and do searches on smartphones or tablet PCs simultaneously.
    The nation’s mobile video contents market is burgeoning in line with the latest trend. Tving, CJ HelloVision’s mobile app that broadcasts TV programs on a real-time basis and provides video-on-demand (VOD), has attracted a total of over five million subscribers last month. Meanwhile, Hyundai HCN and Pandora TV jointly launched an N-Screen service called “Everyon TV,” which allows subscribers to view purchased contents on any device including smart devices and PCs without interruption. The N-Screen app logged a total of 2.6 million downloads and 100,000 unique visits per day.

     

    By Kim Min-su : Here