“This year, LUMENS exhibited the COB-type AC Direct new products for Flip Chip technology in the lighting exhibition held in Frankfurt, Germany and the American Lighting Exhibition. It is also highlighted by the Flip Chip, which is based on the unique technology. The position of the external LED lighting market" Zhao Youxian, the vice president of the lighting business department, proposed the business target of LUMENS.
Vice President Zhao is the chairman of the company, which is famous for export enterprises in the domestic lighting field. Liu Taijing, chairman of LUMENS, nominated himself, and started to operate LUMENS at home and abroad from 2013.
LUMENS, which is a listed company and sells more than 600 billion won a year, is now not only a lighting company, an automotive, an LCD BLU, a mobile LED chip, and a company that produces light-emitting diodes, in addition to LEDs and modules. To the field of light guides, LED lighting.
In fact, LUMENS should enter the lighting market from last year. Companies that have succeeded in the LED field of BLU and LCD·mobile have recently received high marks in the future value of the LED lighting market, and there are certain reasons. â€
Vice President Zhao said: In the past year, Yu Ming spent a lot of time developing a suitable mold for the actual lighting fixtures for the lineup that constitutes the product.
“The new products born through such a process have received an explosive response for the first time in the lighting exhibitions in Germany and the United States. The concern for COB-style AC drives not on the market has risen to a certain extent. For the first time at the show in Germany and the United States, Vice President Zhao showed the COB-style AC drive named "EggDrop".
Yu Ming is the world's first to use AC light source to reflect AC drive. A variety of forms have been developed for the round, bar and other styles of lighting fixtures.
In particular, this new approach to the IC conversion of the AC direct drive principle is a way to drive all LEDs simultaneously.
Secondly, there is an advantage that the input power voltage drops below the standard value. The problem that some LEDs cannot rise gradually includes the existing AC direct product and the other input voltage drop and the whole LED maintains a stable and gradually rising state. This is the reason why this product is called "direct voltage independent AC solution", such a new technology retains a specific 5 pieces.
EggDrop, especially LUMENS, uses Ag-free flip-chips for the loading of illuminated LED packages Ergon (Ergo, photon energy units, units of work expressed in heat). The Ag-free flip chip technology solves the problem of heat dissipation and reliability degradation of LED chips that are currently being used in horizontal construction.
The flip chip does not need to be connected as a gold wire when the semiconductor chip is attached to the circuit board. The use of electrodes under the chip for fusion is the most advanced LED chip technology. Therefore, not only is the cost saved, but the product can be miniaturized.
The use of this technology is conducive to the small size and lightness of LED lighting. Although the demand for this preference is increasing rapidly, there are only three places in the world where the production of Flip chips can be mass-produced.
ç‰æ˜Ž's Flip chip has no wire bonding and therefore there is no cause for failure. In addition, the brightness of the product is 10% higher than other companies. In particular, there are different Flip chip manufacturers and different wholly-owned silver free flip chip source technologies, and about 80 patents such as Vice President Zhao said that the early version of Flip chip used excellent silver for reflecting light. (Ag), but silver is not only expensive, easy to change color, but also has a fatal weakness in color temperature change. The semiconductor film used in the Flip chip of ç‰æ˜Ž solves such problems.
Egg drop completely improved the shortcomings of the previous Flip chip and brought popularity. Yuming's Flip chip technology has entered the completion stage, and there is no problem in the trial phase. AC direct technology is one year ahead of competitors.
Vice President Zhao emphasized that ensuring excellent competitiveness by using Egg drop as a weapon to communicate directly with the world's leading companies to strengthen business, while ensuring that the total sales company with worldwide sales network and others work together.
In any case, the domestic LED lighting market has limited growth due to price and network competition. Even if the overall market size grows, the possibility of Korean companies entering will not increase. Therefore, it is necessary to strengthen business in overseas markets targeting China, Europe, and the United States. A strong publicity plan was also developed for PKG, which will be promoted two months later. Yan Ming will use the unique Flip chip technology to move forward to the center of the LED lighting industry. (This article is submitted by Korea Min Ming)
Vice President Zhao is the chairman of the company, which is famous for export enterprises in the domestic lighting field. Liu Taijing, chairman of LUMENS, nominated himself, and started to operate LUMENS at home and abroad from 2013.
LUMENS, which is a listed company and sells more than 600 billion won a year, is now not only a lighting company, an automotive, an LCD BLU, a mobile LED chip, and a company that produces light-emitting diodes, in addition to LEDs and modules. To the field of light guides, LED lighting.
In fact, LUMENS should enter the lighting market from last year. Companies that have succeeded in the LED field of BLU and LCD·mobile have recently received high marks in the future value of the LED lighting market, and there are certain reasons. â€
Vice President Zhao said: In the past year, Yu Ming spent a lot of time developing a suitable mold for the actual lighting fixtures for the lineup that constitutes the product.
“The new products born through such a process have received an explosive response for the first time in the lighting exhibitions in Germany and the United States. The concern for COB-style AC drives not on the market has risen to a certain extent. For the first time at the show in Germany and the United States, Vice President Zhao showed the COB-style AC drive named "EggDrop".
Yu Ming is the world's first to use AC light source to reflect AC drive. A variety of forms have been developed for the round, bar and other styles of lighting fixtures.
In particular, this new approach to the IC conversion of the AC direct drive principle is a way to drive all LEDs simultaneously.
Secondly, there is an advantage that the input power voltage drops below the standard value. The problem that some LEDs cannot rise gradually includes the existing AC direct product and the other input voltage drop and the whole LED maintains a stable and gradually rising state. This is the reason why this product is called "direct voltage independent AC solution", such a new technology retains a specific 5 pieces.
EggDrop, especially LUMENS, uses Ag-free flip-chips for the loading of illuminated LED packages Ergon (Ergo, photon energy units, units of work expressed in heat). The Ag-free flip chip technology solves the problem of heat dissipation and reliability degradation of LED chips that are currently being used in horizontal construction.
The flip chip does not need to be connected as a gold wire when the semiconductor chip is attached to the circuit board. The use of electrodes under the chip for fusion is the most advanced LED chip technology. Therefore, not only is the cost saved, but the product can be miniaturized.
The use of this technology is conducive to the small size and lightness of LED lighting. Although the demand for this preference is increasing rapidly, there are only three places in the world where the production of Flip chips can be mass-produced.
ç‰æ˜Ž's Flip chip has no wire bonding and therefore there is no cause for failure. In addition, the brightness of the product is 10% higher than other companies. In particular, there are different Flip chip manufacturers and different wholly-owned silver free flip chip source technologies, and about 80 patents such as Vice President Zhao said that the early version of Flip chip used excellent silver for reflecting light. (Ag), but silver is not only expensive, easy to change color, but also has a fatal weakness in color temperature change. The semiconductor film used in the Flip chip of ç‰æ˜Ž solves such problems.
Egg drop completely improved the shortcomings of the previous Flip chip and brought popularity. Yuming's Flip chip technology has entered the completion stage, and there is no problem in the trial phase. AC direct technology is one year ahead of competitors.
Vice President Zhao emphasized that ensuring excellent competitiveness by using Egg drop as a weapon to communicate directly with the world's leading companies to strengthen business, while ensuring that the total sales company with worldwide sales network and others work together.
In any case, the domestic LED lighting market has limited growth due to price and network competition. Even if the overall market size grows, the possibility of Korean companies entering will not increase. Therefore, it is necessary to strengthen business in overseas markets targeting China, Europe, and the United States. A strong publicity plan was also developed for PKG, which will be promoted two months later. Yan Ming will use the unique Flip chip technology to move forward to the center of the LED lighting industry. (This article is submitted by Korea Min Ming)
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