마이크로 LED 대량생산 눈앞, 한국 기계 연구원
Korean researchers developed a method to mass produce micro-LED displays,
In terms of efficiency it's superior to the existing OLED or LCD screens..., and with a new technology to manufacture them, it won't be long before the display is used for smartphone screens.
Lee Un-shin reports.
A screen display to replace LCD and OLED screens will soon be available for commercial uses in a global market.
Researchers at the Korea Institute of Machinery and Materials came up with a technology to manufacture micro-LED displays, using roll-to-roll processing,... a procedure for creating electronic devices on plastic or metal roll.
"Current technology can transfer 2 LEDs per second, but with our micro-LED technology, 40,000 LEDs can be transferred per second."
The widely used LCD and OLEDs are limited in terms of energy consumption and flexibility.
Micro-LEDs however, use 50-percent of the power, and have 3-times the luminous potential of a standard OLED,... meaning that given the same electricity consumption, micro-LEDs are 2 to 3 times brighter.
They can also be morphed into just about any shape, while allowing for higher-resolution screens... making them ideal for digital billboards.
"First this could be applied to wearable tech gadgets like smart watches, next onto displays or glasses, and it will used in augmented reality or virtual reality displays."
Market research firm MarketsandMarkets, expects the micro-LED market to jump from 250 million U.S. dollars this year to some 20 billion U.S. dollars by 2025,... most of which will be accounted for by the display sector.
Lee Unshin Arirang News.
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