All materials contained on this site are protected by Korean copyright law and may not be reproduced, distributed, transmitted, displayed, published or broadcast without the prior consent of the JoongAng Ilbo | Tel: 1577-0510
JoongAng Ilbo Co., Ltd. | Address: 48-6 Sangamsan-ro, Mapo-gu, Seoul, Republic of Korea
Business registration number: 110-81-00999 | CEO & Publisher: Park Chang-hee | Executive Editor: Choi Ji-young
Mail order business report number: 2020-Seoul Mapo-3838 | Online newspaper registration No: 서울,아55177
Date of Registration: 2023. 11. 21 | Juvenile Protection Manager: Chun Young-sun
![Samples of Samsung Electronics' next-generation 12-layer high bandwidth memory, HBM4E [SAMSUNG ELECTRONICS]](https://image.koreajoongangdaily.com/12515199.jpg?imageId=12515199&width=240&height=184&format=webp&format=jpg)