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Gumi, North Gyeongsang
Gumi (; ) is the second largest and most densely populated city in North Gyeongsang Province, South Korea. It is located on the Nakdong River, halfway between Daegu and Gimcheon, also lies on the Gyeongbu Expressway and Gyeongbu Line railway which are the principal traffic routes of the country. The city is an industrial centre of the country with many companies, including Samsung Electronics, LG Electronics, LG Display, having a manufacturing presence and R&D Centres there. The primary industries are electronics and IT Manufacturing such as Smartphone, Tablet computer, 5G and 6G Networking Equipment, Semiconductors, OLED and other Displays, Carbonated fibres, rubber, plastic and metal products. In Gumi, 1,772 companies employ over 80,000 workers. It is the largest scale in Korea. In 2009, the city exported the largest amount in the country and accounted for 96.9% of trade surplus of South Korea in 2000 to 2009. The birthplace of South Korean president Park Chung Hee is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cities Of South Korea
The largest cities of South Korea have an autonomous status equivalent to that of provinces. Seoul, the largest city and capital, is classified as a ''teukbyeolsi'' (List of special cities of South Korea#Position in hierarchy and types, Special City), while the next six-largest cities are classified as ''gwangyeoksi'' (Metropolitan Cities). Smaller cities are classified as ''si'' ("cities") and are under provincial jurisdiction, at the same level as counties. City status Article 10 of the Local Autonomy Act defines the standards under which a populated area may become a city: an area which is predominantly urban area, urbanised and has a population of at least 50,000; a which has an urbanised area with a population of at least 50,000; or a which has a total population of at least 150,000 and multiple urbanised areas each with a population of at least 20,000. An English translation is available from the Korea Legislative Research Institute, but is out of date: Article 7 of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Research And Development
Research and development (R&D or R+D), known in some countries as OKB, experiment and design, is the set of innovative activities undertaken by corporations or governments in developing new services or products. R&D constitutes the first stage of development of a potential new service or the production process. Although R&D activities may differ across businesses, the primary goal of an R&D department is to new product development, develop new products and services. R&D differs from the vast majority of corporate activities in that it is not intended to yield immediate profit, and generally carries greater risk and an uncertain return on investment. R&D is crucial for acquiring larger shares of the market through new products. ''R&D&I'' represents R&D with innovation. Background New product design and development is often a crucial factor in the survival of a company. In a global industrial landscape that is changing fast, firms must continually revise their design and range of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Three Kingdoms Of Korea
The Three Kingdoms of Korea or Samhan (Goguryeo, Baekje and Silla) competed for hegemony over the Korea, Korean Peninsula during the ancient period of History of Korea, Korean history. During the Three Kingdoms period (), many states and statelets consolidated until, after Buyeo was annexed in 494 and Gaya confederacy, Gaya was annexed in 562, only three remained on the Korean Peninsula: Goguryeo, Baekje and Silla. The "Korean Three Kingdoms" contributed to what would become Korea; and the Goguryeo, Baekje and Silla peoples became the Korean people. The three kingdoms occupied the entire peninsula and roughly half of Manchuria (modern-day Northeast China and small parts of the Russian Far East). Goguryeo controlled the northern half of the peninsula, as well as Liaodong Peninsula and Manchuria. Baekje and Silla occupied the southern half of the peninsula. The island kingdoms of Tamna and Usan were subordinated to Baekje and Silla, respectively. All three kingdoms shared a simila ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birthplace Of Park Chung Hee
An exhibit of the birthplace and childhood home of President Park Chung Hee () is currently located in , Gumi, North Gyeongsang Province, South Korea. Park was the 1963–1979 President of South Korea. The home was registered as Cultural Heritage No. 86 of North Gyeongsang on February 25, 1993. Park was born in the home, and lived there until 1937. Other members of his family continued to occupy it late into the 20th century, although they have since moved out. The home was built in either 1900 or 1916. The exhibit consists of a number of buildings, including an '' anchae'', a '' sarangchae'', and a memorial hall to Park and his wife. Description Original appearance His childhood home originally consisted of an '' anchae'' (larger building for women) and a '' sarangchae'' (used mainly by men). Both buildings were rectangular in shape. Both buildings were made with tree branches and mud mixed with straw, and had thatched roofs and dirt floors. Between the two buildings was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metal
A metal () is a material that, when polished or fractured, shows a lustrous appearance, and conducts electrical resistivity and conductivity, electricity and thermal conductivity, heat relatively well. These properties are all associated with having electrons available at the Fermi level, as against nonmetallic materials which do not. Metals are typically ductile (can be drawn into a wire) and malleable (can be shaped via hammering or pressing). A metal may be a chemical element such as iron; an alloy such as stainless steel; or a molecular compound such as polythiazyl, polymeric sulfur nitride. The general science of metals is called metallurgy, a subtopic of materials science; aspects of the electronic and thermal properties are also within the scope of condensed matter physics and solid-state chemistry, it is a multidisciplinary topic. In colloquial use materials such as steel alloys are referred to as metals, while others such as polymers, wood or ceramics are nonmetallic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plastic
Plastics are a wide range of synthetic polymers, synthetic or Semisynthesis, semisynthetic materials composed primarily of Polymer, polymers. Their defining characteristic, Plasticity (physics), plasticity, allows them to be Injection moulding, molded, Extrusion, extruded, or Compression molding, pressed into a diverse range of solid forms. This adaptability, combined with a wide range of other properties such as low weight, durability, flexibility, chemical resistance, low toxicity, and low-cost production, has led to their widespread use around the world. While most plastics are produced from natural gas and petroleum, a growing minority are produced from renewable resources like polylactic acid. Between 1950 and 2017, 9.2 billion metric tons of plastic are estimated to have been made, with more than half of this amount being produced since 2004. In 2023 alone, preliminary figures indicate that over 400 million metric tons of plastic were produced worldwide. If global trends ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubber
Rubber, also called India rubber, latex, Amazonian rubber, ''caucho'', or ''caoutchouc'', as initially produced, consists of polymers of the organic compound isoprene, with minor impurities of other organic compounds. Types of polyisoprene that are used as natural rubbers are classified as elastomers. Currently, rubber is harvested mainly in the form of the latex from the Hevea brasiliensis, Pará rubber tree (''Hevea brasiliensis'') or others. The latex is a sticky, milky and white colloid drawn off by making incisions in the bark and collecting the fluid in vessels in a process called "tapping". Manufacturers refine this latex into the rubber that is ready for commercial processing. Natural rubber is used extensively in many applications and products, either alone or in combination with other materials. In most of its useful forms, it has a large stretch ratio and high resilience and also is buoyant and water-proof. Industrial demand for rubber-like materials began to out ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OLED
An organic light-emitting diode (OLED), also known as organic electroluminescent (organic EL) diode, is a type of light-emitting diode (LED) in which the emissive electroluminescent layer is an organic compound film that emits light in response to an electric current. This organic layer is situated between two electrodes; typically, at least one of these electrodes is transparent. OLEDs are used to create digital displays in devices such as television screens, computer monitors, and portable systems such as smartphones and handheld game consoles. A major area of research is the development of white OLED devices for use in solid-state lighting applications. There are two main families of OLED: those based on small molecules and those employing polymers. Adding mobile ions to an OLED creates a light-emitting electrochemical cell (LEC) which has a slightly different mode of operation. An OLED display can be driven with a passive-matrix (PMOLED) or active-matrix ( AMOLED) c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semiconductor Industry In South Korea
In South Korea, the semiconductor industry has continued to develop since the 1980s with efforts from both public and private sectors in expanding semiconductor infrastructures and growth. South Korea held a 17.7 percent share in the global semiconductor market in 2022, and continued to be the second largest in the world for the 10th consecutive year since 2013. The country accounted for 60.5% of the global memory semiconductor market, with a DRAM market share of 70.5% and a NAND market share of 52.6%. South Korea is continuously focusing on R&D (research and development) and investment to maintain its competitive advantage. In addition, South Korea is pushing to expand its foundry market share based on ultra-fine processing technology. The country accounts for 17.3% of the global foundry market. Central to this ascent are industry giants Samsung Electronics and SK Hynix, which have established South Korea as a dominant force in memory chip production. As of Q1 2025, SK Hynix le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Networking Hardware
Networking hardware, also known as network equipment or computer networking devices, are electronic devices that are required for communication and interaction between devices on a computer network. Specifically, they mediate data transmission in a computer network.IEEE 802.3-2012 Clause 9.1 Units which are the last receiver or generate data are called hosts, end systems or data terminal equipment. Range Networking devices include a broad range of equipment classified as core network components that interconnect other network components, hybrid components that can be found in the core or border of a network, and hardware or software components that typically sit on the connection point of different networks. One of the most common types of networking hardware today is a copper-based Ethernet adapter, which is a standard inclusion on most modern computer systems. Wireless networking has become increasingly popular, especially for portable and handheld devices. Other networking ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tablet Computer
A tablet computer, commonly shortened to tablet, is a mobile device, typically with a mobile operating system and touchscreen display processing circuitry, and a rechargeable battery in a single, thin and flat package. Tablets, being computers, have similar capabilities, but lack some input/output (I/O) abilities that others have. Modern tablets largely resemble modern smartphones, the only differences being that tablets are relatively larger than smartphones, with screens or larger, measured diagonally, and may not support access to a cellular network. Unlike laptops (which have traditionally run off operating systems usually designed for desktops), tablets usually run mobile operating systems, alongside smartphones. The touchscreen display is operated by Gesture recognition, gestures executed by finger or digital pen (stylus), instead of the Computer mouse, mouse, touchpad, and Keyboard (computing), keyboard of larger computers. Portable computers can be classified according ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smartphone
A smartphone is a mobile phone with advanced computing capabilities. It typically has a touchscreen interface, allowing users to access a wide range of applications and services, such as web browsing, email, and social media, as well as multimedia playback and Streaming media, streaming. Smartphones have built-in cameras, GPS navigation, and support for various communication methods, including voice calls, text messaging, and internet-based messaging apps. Smartphones are distinguished from older-design feature phones by their more advanced hardware capabilities and extensive mobile operating systems, access to the internet, business applications, Mobile payment, mobile payments, and multimedia functionality, including music, video, mobile gaming, gaming, Internet radio, radio, and Mobile television, television. Smartphones typically feature MOSFET, metal–oxide–semiconductor (MOS) integrated circuit (IC) chips, various sensors, and support for multiple wireless communicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
