公开(公告)号：US20230379176A1

公开(公告)日：2023-11-23

申请号：US18030456

申请日：2021-08-24

Applicant: LG ELECTRONICS INC.

Inventor： Eujin HWANG ,  Sangduk YU ,  Sanghoon CHOI ,  Kwangchoong KIM ,  Sungwoon MOON ,  Sungwook HWANG

IPC: H04L9/32

CPC classification number: H04L9/3278

Abstract: A physically unclonable device according to an embodiment of the present disclosure comprises: a plurality of inverters disposed on a first path to which a first signal is input; a plurality of inverters disposed on a second path to which a second signal is input; a first MOS capacitor disposed on the first path; and a second MOS capacitor disposed on the second path, wherein a first voltage is applied to a MOS capacitor located on the path corresponding to whichever of the first signal or the second signal arrives later at an output terminal of the first path or an outer terminal of the second path. Accordingly, a physically unclonable device that does not require separate error correction can be achieved.

公开(公告)号：US20250168296A1

公开(公告)日：2025-05-22

申请号：US18292868

申请日：2021-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Sanghoon CHOI ,  Yonghyun KIM ,  Soyoung JEONG ,  Sewon KIM ,  Wookjin SHIM

IPC: H04N7/10 ,  H04N7/083

Abstract: The present invention relates to an image display device. An image display device according to one embodiment of the present invention comprises a display, and a signal processing device that outputs data to the display, wherein a first interface in the signal processing device comprises a first terminal and a second terminal for bidirectional communication, and at least one of the first terminal and the second terminal shares an interface monitor signal and a system control bus signal. Accordingly, it is possible to perform integrated support of control data and the like, and thus cable wiring can be simplified.

公开(公告)号：US20240256211A1

公开(公告)日：2024-08-01

申请号：US18291785

申请日：2021-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Sanghoon CHOI ,  Yonghyun KIM ,  Soyoung JEONG ,  Sewon KIM ,  Wookjin SHIM

IPC: G06F3/147

CPC classification number: G06F3/147

Abstract: An image display apparatus is disclosed. The image display apparatus includes image display apparatus includes: a display; and a signal processing device configured to output data to the display, wherein a first interface in the signal processing device is configured to transmit the data to a second interface in the display by using a plurality of first direction communication lanes, and receive data from the second interface in the display by using at least one second direction communication lane. Accordingly, it is possible to perform data transmission in the direction of the display and data transmission in the direction of the signal processing device, through one cable.