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Development of Combined RGB LEDs Promises MicroLED Cost Reduction
February 09, 2020
Seoul Viosys Co., Ltd. and Seoul Semiconductor Co., Ltd. announced the development of their Micro Clean LED, a single-pixel RGB micro-LED technology that enables the design of 4K-resolution TVs with 42” to 220” displays. By combining technology capabilities from Seoul Viosys – epitaxial EPI growth of red, green, and blue LED chips, as well as proprietary mass transfer technology for single-pixel RGB µ-level chips – and Seoul Semiconductor – optimized surface mount technology (SMT) to increase production capacity, and tiling technology for substrate connectivity, they enable the production of customized display screen sizes. “The Micro Clean LED technology resolves several challenges in the manufacturing of micro-LEDs which will bring cost reductions by combining three (RGB) LEDs in a single-pixel package, including transfer technology, consistent color mixing, and the ability to control individual color and light intensity,” explained CEO Young Joo Lee at Seoul Viosys. South Korean LED maker Seoul Semiconductor Co Ltd and its ultraviolet (UV) LED product manufacturing subsidiary Seoul Viosys Co Ltd have showcased Micro Clean LED, a single-pixel RGB micro-LED technology that enables the design of 4K-resolution TVs with 42” to 220” displays.
Figure 16: MicroLED Status
Development of Combined RGB LEDs Promises MicroLED Cost Reduction
February 09, 2020
Seoul Viosys Co., Ltd. and Seoul Semiconductor Co., Ltd. announced the development of their Micro Clean LED, a single-pixel RGB micro-LED technology that enables the design of 4K-resolution TVs with 42” to 220” displays. By combining technology capabilities from Seoul Viosys – epitaxial EPI growth of red, green, and blue LED chips, as well as proprietary mass transfer technology for single-pixel RGB µ-level chips – and Seoul Semiconductor – optimized surface mount technology (SMT) to increase production capacity, and tiling technology for substrate connectivity, they enable the production of customized display screen sizes. “The Micro Clean LED technology resolves several challenges in the manufacturing of micro-LEDs which will bring cost reductions by combining three (RGB) LEDs in a single-pixel package, including transfer technology, consistent color mixing, and the ability to control individual color and light intensity,” explained CEO Young Joo Lee at Seoul Viosys. South Korean LED maker Seoul Semiconductor Co Ltd and its ultraviolet (UV) LED product manufacturing subsidiary Seoul Viosys Co Ltd have showcased Micro Clean LED, a single-pixel RGB micro-LED technology that enables the design of 4K-resolution TVs with 42” to 220” displays.
Figure 16: MicroLED Status
Source: Company