Interactive Flat Panel Display

https://korean-electronics.com//inquiry

[INQ. NO. 2212E02] COMBUSTECH’s interactive flat panel display is an essential item for smart schools, where lectures can be conducted by touching and writing on a large Ultra-High-Definition (UHD) screen.

Interactive flat panel display for smart schools
A student can project a tablet PC’s screen directly onto the interactive flat panel display and share it with other students to view it together. Students can thus take the lead in learning.


The screen-sizes range from 189.4 cm to 247.6 cm, and the resolution is 3,840 x 2,160.


The touch response speed of the touch sensor is 6ms or less, and the touch accuracy is very high, allowing the user to quickly and accurately touch and write.


The annotation program has a simple and intuitive interface for anyone to use.


The menu can be hidden, which is very useful when compiling teaching materials. Even if the menu is invisible, the user can use the remote controller to select pen color or use most of the functions, such as moving pages.


Written content can be recorded in standard format HTML5 or saved as a JPG so that it can be played back in high definition anytime, anywhere.


 
 
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Hybrid Lens for Autonomous Driving

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[INQ. NO. 2212E01] LG Innotek recently developed a high-performance hybrid lens for autonomous driving. The developed lenses are downsized products with increased price-competitiveness through the application of plastic lenses.


With this development, LG Innotek is expected to take a leading position in the global camera module market for autonomous driving.


The high-performance hybrid lenses come in two models – lens for driver monitoring systems (DMS) and lens for advanced driver assistance systems (ADAS). The lenses are cross-applied products of thin plastic and glass in the inner part, thereby elevating performance. The existing autonomous driving lenses are manufactured with glass that is not transformed by temperature and outer force.

High-performance hybrid lens for autonomous driving
In particular, LG Innotek is the world’s first company to realize high-performance in ADAS lenses through applying plastic.


LG Innotek decreased the size of lenses by using plastic, thereby enhancing performance and price-competitiveness. The existing lenses were characterized high-cost raw materials and thickness.


Customers could thus expand their choices thanks to the lenses developed by LG Innotek.


 
 
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Ceramic Magnetic Materials & Electronic Parts

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Ferrites
[INQ. NO. 2209E03] TODA ISU manufactures ferrite in the forms of ferrite powder and ferrite core, such as the super low power loss at high frequency (500kHz~1MHz) and the super low power loss at wide temperature ferrite for automobiles and the garnet ferrite of high dielectric constant used for telecommunication repeaters.

Inductors
TODA ISU manufactures and distributes the SMD inductors, including the high current, highefficiency inductor for 48V DC-DC converter for electric vehicles, and the high permeable inductor that reduced resistance and minimized heat emissions.

EMC filters
TODA ISU satisfies the demands of eco-friendly energy companies through supplying the EMC filter used as an electricity adjustment/conversion device in the areas of photovoltaic and renewable energy.

TODA ISU also manufactures power-supply devices in the range of 10W~1.6KW that are used for telecommunication and medical devices by using its own magnetic material and inductor.


 
 
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Ceramic Mesh

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[INQ. NO. 2209E02] Nano Pore Ceramic Co., Ltd. was established in Icheon-si, Gyeonggi-do near Seoul as a branch of the KICET (Korea Institute of Ceramic Engineering and Technology) in February 2021.


The business goal of Nano Pore Ceramic is to replace the current metal mesh type in which MLCC manufacturers place nickel mesh on the ceramic jig and sinter it after placing the Multi-Layer Ceramic Capacitor (MLCC) chips on the top of the jig.

World’s First Ceramic Mesh
The ceramic mesh (150 x154 x 1mm) that has been recently developed for the first time in the world is 1mm in thickness and 0.8mm and 0.2mm of the upper and lower pore sizes respectively, making it possible to handle 0603 and 0402 MLCCs.


In particular, the nano-pore ceramic can be stably mass-produced by using the ceramic injection method, satisfying customers’ needs. Major MLCC makers are located in Korea, Japan, and Taiwan.


Furthermore, the small-sized product (47x47x1mm) of which the outer edges are raised to prevent materials from flowing out can be used to replace sagger and crucible ones.


 
 
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Plasma Sterilization Lighting

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[INQ. NO. 2209E01] As the demand for sterilization lighting is skyrocketing due to COVID-19, LED sterilization lighting based on plasma has recently been released in Korea, for the first time in the world.


VALKIDA, a new company established in 2018, has developed a plasma-based sterilization lighting system, AIRCLIGHT, which has been proven to kill germs and viruses by up to 99%.


AIRCLIGHT creates a plasma state through the plasma module to decompose water molecules in the air, and generates plasma radicals.

Meanwhile, plasma radicals are the key sterilizing elements that destroy cell membranes of viruses.


This product in efficient in killing germs while having no harmful effects on the human body as it is applied with plasma technology used for skin care.


It is noteworthy that the plasma module generates wind at a speed of 1m/s. Since the wind generated when producing plasma circulates the internal air without a fan, it has high energy efficiency.


And the wind also cools down the heat from LED, increasing durability. The plasma module installed in the center of the LED lighting system generates wind that spreads plasma radicals inside a building while the edge part absorbs indoor air.

World’s First Plasma-based LED Sterilization Lighting System
VALKIDA has obtained KC safety and high-efficiency certifications for this product. A 6-inch buried down-light product has recently been released for anyone to easily install through a simple process. A lamp-type product that can be installed without construction is to be presented in the future, and the company is planning to advance into overseas markets.


“As customers are recently becoming more aware of safety and hygiene issues, the sterilization lighting market is growing” explained the CEO Lee Jae-seung, adding “Unlike UV, AIRCLIGHT can be widely used and has no harmful effects on the human body, so it can be used anywhere.”


 
 
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Hybrid Energy-independent Smart Streetlights Utilizing Recycled Waste Batteries from EVs

https://korean-electronics.com//inquiry

[INQ. NO. 2208E01] This hybrid smart streetlight is an energy-independent system that recycles waste batteries from electric vehicles. The three “no’s” (no communication expenses, no electricity bills, and no power lines) are features of the system, which applies the color temperature variable LED for the safety of drivers and the energy-independent private network.


In particular, the system uses a 100% wideband private communication network (Sub-G + WiFi Halow + TVWS) as the key communication infrastructure needed for building a smart city. The streetlight can control color temperature (2,700~6,000K) through a variety of open APIs and visibility data for the safety of citizens, including drivers. This differentiated and original system is supplied to countries that frequently experience bad weather conditions due to topographical features.


The technology of recycling waste batteries from electric vehicles uses electrochemical impedance analysis to diagnose batteries most accurately and quickly with life-prediction and quality-inspection algorithms, thereby contributing to the recycling of waste batteries as part of the energy-independent smart streetlight system.

Life-prediction and quality-inspection algorithm S/W and GUI design applied to the hybrid system (patent application)

Development of the Waste Battery Inspection System


The waste battery diagnosis system using EIS (electrochemical impedance spectroscopy) can predict lifespan and perform quality-inspection of batteries.


The system applies the most efficient measurement method in order to provide accurate diagnosis parameters and thus recycle waste batteries for hybrid smart streetlights. They can improve the price competitiveness of batteries and introduce eco-friendly energy systems so as to resolve energy shortages in cities, optimized for global low-carbon energy campaigns.


In particular, this new technology applies a high-precision booster designed for waste batteries and the main acquisition system. It provides quality inspection and life prediction algorithms through SOC measurement of waste batteries (21700), SOC-SOH relation analysis, impedance measurement (EIS) of waste batteries (21700), and development of the Nyquist Plot database.


This can contribute to resolving energy shortages in cities through battery life prediction, database management, and GUI in alignment with the control server of the hybrid system.
CN WIDERS Co., Ltd. is planning to expand the market for the new technology by actively promoting these advantages.

AWS/ITS-based Color Temperature Variable Smart Streetlights with AI for Improving Visibility


Based on the AWS (Automatic Weather System) and ITS (Intelligent Transport Systems), this system offers AI functionality to improve visibility for drivers and controls the color temperature (2,700~6,000K).

The control server considers open weather API, weather conditions (heavy rain, heavy snow, fog, etc.) and measurements of visibility meters installed in the field in order to control the color temperature (2700K~6000K) of the smart streetlights.


This can help to improve visibility for drivers and thus to prevent accidents caused by bad weather conditions. The visibility meter is aligned with weather data (heavy rain, heavy snow, fog, etc.) collected via open weather API (Application Programming Interface), and the color temperature is adjusted 2,700~6,000K) according to the weather conditions to enhance visibility for drivers. The message delivery algorithm is used to communicate dangerous road conditions through the street lights.


And the 24Ghz/60Ghz-band radar detects objects in conjunction with the server, and can send an alert to drivers to protect animals and drivers in accident-prone areas and wildlife protection areas.

Digital Signage & Additional Services via the Private Wide-Area Network of the Smart Streetlight


This system provides public information (reports on road and weather conditions and environmental data collected via radar) and various additional services through digital displays – with the relay using a multi-band and multi-channel private wide area network without network maintenance or communication costs.


This system of ICT convergence and communication technology can be utilized as a key element for building a smart city. The smart streetlight offers a variety of information via digital signage without communication fees by using a private network that combines Wi-Fi HaLow, TVWS, and G-Sub communication technologies.


 
 
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Hybrid Energy-independent Smart Streetlights Utilizing Recycled Waste Batteries from EVs

https://korean-electronics.com//inquiry

[INQ. NO. 2208E01] This hybrid smart streetlight is an energy-independent system that recycles waste batteries from electric vehicles. The three “no’s” (no communication expenses, no electricity bills, and no power lines) are features of the system, which applies the color temperature variable LED for the safety of drivers and the energy-independent private network.


In particular, the system uses a 100% wideband private communication network (Sub-G + WiFi Halow + TVWS) as the key communication infrastructure needed for building a smart city. The streetlight can control color temperature (2,700~6,000K) through a variety of open APIs and visibility data for the safety of citizens, including drivers. This differentiated and original system is supplied to countries that frequently experience bad weather conditions due to topographical features.


The technology of recycling waste batteries from electric vehicles uses electrochemical impedance analysis to diagnose batteries most accurately and quickly with life-prediction and quality-inspection algorithms, thereby contributing to the recycling of waste batteries as part of the energy-independent smart streetlight system.

Life-prediction and quality-inspection algorithm S/W and GUI design applied to the hybrid system (patent application)

Development of the Waste Battery Inspection System


The waste battery diagnosis system using EIS (electrochemical impedance spectroscopy) can predict lifespan and perform quality-inspection of batteries.


The system applies the most efficient measurement method in order to provide accurate diagnosis parameters and thus recycle waste batteries for hybrid smart streetlights. They can improve the price competitiveness of batteries and introduce eco-friendly energy systems so as to resolve energy shortages in cities, optimized for global low-carbon energy campaigns.


In particular, this new technology applies a high-precision booster designed for waste batteries and the main acquisition system. It provides quality inspection and life prediction algorithms through SOC measurement of waste batteries (21700), SOC-SOH relation analysis, impedance measurement (EIS) of waste batteries (21700), and development of the Nyquist Plot database.


This can contribute to resolving energy shortages in cities through battery life prediction, database management, and GUI in alignment with the control server of the hybrid system.
CN WIDERS Co., Ltd. is planning to expand the market for the new technology by actively promoting these advantages.

AWS/ITS-based Color Temperature Variable Smart Streetlights with AI for Improving Visibility


Based on the AWS (Automatic Weather System) and ITS (Intelligent Transport Systems), this system offers AI functionality to improve visibility for drivers and controls the color temperature (2,700~6,000K).

The control server considers open weather API, weather conditions (heavy rain, heavy snow, fog, etc.) and measurements of visibility meters installed in the field in order to control the color temperature (2700K~6000K) of the smart streetlights.


This can help to improve visibility for drivers and thus to prevent accidents caused by bad weather conditions. The visibility meter is aligned with weather data (heavy rain, heavy snow, fog, etc.) collected via open weather API (Application Programming Interface), and the color temperature is adjusted 2,700~6,000K) according to the weather conditions to enhance visibility for drivers. The message delivery algorithm is used to communicate dangerous road conditions through the street lights.


And the 24Ghz/60Ghz-band radar detects objects in conjunction with the server, and can send an alert to drivers to protect animals and drivers in accident-prone areas and wildlife protection areas.

Digital Signage & Additional Services via the Private Wide-Area Network of the Smart Streetlight


This system provides public information (reports on road and weather conditions and environmental data collected via radar) and various additional services through digital displays – with the relay using a multi-band and multi-channel private wide area network without network maintenance or communication costs.


This system of ICT convergence and communication technology can be utilized as a key element for building a smart city. The smart streetlight offers a variety of information via digital signage without communication fees by using a private network that combines Wi-Fi HaLow, TVWS, and G-Sub communication technologies.


 
 
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Medical Equipment

https://korean-electronics.com//inquiry

[INQ. NO. 2207E03] KOIBIG Co., a medical device development and manufacturing company, has recently developed ‘Pain Block’ for non-surgical pain relief, which applies advanced NeuroScience Medical technology that is safe for the human body, and secured intellectual property rights.


The ‘Pain Block’ medical device developed by KOIBIG Co. is new medical technology that attaches electrodes in pain-producing locations. When the device is operated, it generates a painless signal with a smooth but strong output, which causes the patient to perceive the pain signal as painless.


Based on this, KOIBIG Co. received an item authorization from the Ministry of Food and Drug Safety (MFDS) for non-payment code MZ012 non-invasive painless signal therapy, and completed the ISO 13485 certification to make inroads into the global market. In 2020, it succeeded in exporting to Indonesia, and currently, China, Vietnam, Taiwan, and countries in Southeast Asia are also interested in exporting and certification through export branching projects.


In Korea, more than 500,000 patients are suffering from cancer pain, diabetic peripheral neuropathy, complex area pain syndrome, and neurological disorder after shingles; and they have difficulty in even normal social activities due to constant pain and frequent use of painkillers, leading to an uncontrollable vicious cycle of pain.


In particular, about 35 percent of these pain patients even feel suicidal due to insomnia and depression, and as the pain-level is grows higher they often have to rely on drug painkillers. These can have many side effects and cause severe pain. By inserting an implantable drug injector into the body to control pain, a decrease in the pain index results during ten treatments over two weeks with a ‘Pain Block’ medical device without relying on such surgery or drugs.


KOIBIG Co.’s corporate research center has developed a skincare device using the latest plasma technology and a cooling ultrasound device and will continue to introduce new products.


With the acquisition of KC certification for beauty devices, the interest of distribution-related workers and skin-related workers is increasing, and it is growing as a unicorn company in the future.


 
 
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Dual-type HIFU Device

https://korean-electronics.com//inquiry

[INQ. NO. 2207E02] Liftera is a dual-type HIFU device, fitted with two types of applicators: line-type; and pen- type — and it is characterized by the fact that dual application can be performed according to curved facial contours.


It enables application according to the facial contours by using the same line-type as the general HIFU procedure and a pen with an 8mm radius.
The pen-type in particular, can quickly irradiate 10Hz concentrated ultrasonic waves into the skin layer at a consistent depth, thus reducing procedure time and pain, and ultimately enabling comfortable procedures and a quick return to daily life.


A spokesperson from the manufacturer ASTERASYS commented, “With the advent of advanced medical services and smart medical devices, a new concept of the medical services market is growing rapidly. We actually promoted Liftera eyebrow lifting through an exhibition held in Korea last year, based on concentrated technology, and we will continuously engage in various promotional activities so that it can position itself as a device leading K-beauty.”

General-purpose Electrosurgical Instrument
Futera Dots applies minimal ablative technology that uses RF energy to heat tissues and stimulate subdermal collagen production to reduce fine wrinkles and loosen skin. This system induces tissue remodeling and production of new collagen and elastin.


ASTERASYS advances human health, based on cutting-edge development of technologies.


In 2018, ASTERASYS launched its four Liftera series, three Futera series, three skincare devices, and two body composition analyzers — as well as other medical equipment for hospitals, and skincare devices for beauty care clinics and salons.


ASTERASYS offers one-stop solutions from in-house development of manufacturing through a technology research institute, supplying high-quality products to each of its customers. In addition to investing heavily in developing academic and marketing materials, and human resources, ASTERASYS strives to earn the trust of its expanding customer base to assure an improved quality of life by committing significant resources to R&D within its healthcare and biomedical sectors.


 
 
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Non-invasive HIFU Face Lifting Equipment

https://korean-electronics.com//inquiry

[INQ. NO. 2207E01] Newpong’s Sonoqueen is a non-invasive face lifting device that uses HIFU technology with a high-quality transducer. HIFU is delivered to the dermal layer and to the SMAS layer, respectively. Heat, ranging from 60 to 70 degrees C, creates thermal coagulation, which rejuvenates tired collagen and induces neocollagenesis.


Sonoqueen delivers micro-focused ultrasound energy to dermal and SMAS (Superficial Muscular Aponeurotic System) layers in a non-invasive way using HIFU technology for face lifting, skin tightening and wrinkle treatment.


The advantages through the use of the system include lowest pain level, effective and immediate results, and eye cartridge for peri-orbital area treatment.

Ultrasound Stimulator
The SONOCARE system delivers 1.8 nanometer of mechanical amplitude with 10MHz to the epidermis and dermis layers. It redistributes GAG (glycosaminoglycan) for good moisturizing and controls cytokine release for cell regeneration without tissue damage.


The main advantages of the system include safest treatment for face and body, combined treatment available, pain and swelling management after surgical procedures, and no consumables.


The system’s operating time is 30 minutes maximum.


Newpong Co., Ltd. is a developer and manufacturer of ultrasound therapeutic and surgical equipment. The company’s president explained, “For more than 10 years, we have dedicated ourselves to the aesthetic market, concentrating on ultrasound technology. We launched LSSA which is an ultrasound lipolysis device in 2021, and will expand our market globally in 2022. We believe that our small actions are making new waves in the medical aesthetic market, so we are committing all our efforts to ensuring the superior quality of our ultrasound devices and services.”


 
 
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