Samsung Electronics Co., Ltd.

Seoul National University

Ajou University Industry-academic Cooperation Foundation

Kyujin Cho

Changkun Lee

Jangwoo You

Jesung Koh

Yongmin Park

Hongseok Lee

Sunpil Jeong

A multi-degree of freedom (DOF) moving stage includes: an end-effector; three driven links pivotably connected to the end-effector at angular intervals from each other; three driving links pivotably connected to the three driven links, respectively; and three actuators configured to drive the three driving links, respectively. Each of the three driven links includes first to fourth arms arranged at intervals; and a flexible member that connects the first to fourth arms to each other in a parallelogram shape across the intervals and forms pivotable joints at the intervals.

Multi-DOF moving stage and display apparatus including the same

A multi-degree of freedom (DOF) moving stage includes a plurality of joint portions. At least one of the plurality of joint portions has a joint structure including a first flexible member and first and second rigid members, the first and second rigid members being arranged apart from each other with a first gap therebetween such that the first gap exposes a first surface of the first flexible member. Castellated patterns having shapes complementary to each other are respectively provided at a first end portion of the first rigid member adjacent to the first gap and a second end portion of the second rigid member adjacent to the first gap.

Multi-DOF moving stage and display apparatus using the same

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Seoul, South Korea

Kyujin Cho