Men in white
![Samsung Electronics Executive Chairman Lee Jae-yong, center, inspects a production line for panels for the company's QD-OLED Display at Samsung Display’s Asan factory in Asan, South Chungcheong, on Tuesday. The QD-OLED Display deploys a blue OLED layer as a light source and a color filter consisting of quantum dots to enhance luminance. [YONHAP]](https://koreajoongangdaily.joins.com/data/photo/2023/02/07/efed5aff-998d-4b2f-97cf-a8e33c3beb84.jpg)
Samsung Electronics Executive Chairman Lee Jae-yong, center, inspects a production line for panels for the company's QD-OLED Display at Samsung Display’s Asan factory in Asan, South Chungcheong, on Tuesday. The QD-OLED Display deploys a blue OLED layer as a light source and a color filter consisting of quantum dots to enhance luminance. [YONHAP]
BY LEE JAE-LIM [lee.jaelim@joongang.co.kr]
with the Korea JoongAng Daily
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