公开(公告)号：US20220397787A1

公开(公告)日：2022-12-15

申请号：US17775486

申请日：2020-05-15

Applicant: Samsung Display Co., LTD.

Inventor： Ha Young CHOI ,  Joong Mok LEE ,  Chung Seok LEE ,  Eun Jeong JEON

IPC: G02F1/1345 ,  H05K3/32 ,  H05K1/18

Abstract: A display device includes a display panel including a first signal pad portion including first signal pads, a second signal pad portion including second signal pads, and a first dummy pad portion disposed between the first signal pad portion and the second signal pad portion and including at least one first dummy pad, and a flexible circuit board including a first terminal portion including first terminals, a second terminal portion including second terminals, and a first cut portion disposed between the first terminal portion and the second terminal portion. The flexible circuit board is compressed to the display panel. The first terminals are electrically connected to the first signal pads. The second terminals are electrically connected to the second signal pads. The first cut portion overlaps the first dummy pad portion.

公开(公告)号：US20220352081A1

公开(公告)日：2022-11-03

申请号：US17564609

申请日：2021-12-29

Applicant: Samsung Display Co., LTD.

Inventor： Eun Jeong JEON ,  Jung Su KIM ,  Myong Hoon ROH

IPC: H01L23/538 ,  H01L27/15 ,  H05K1/18 ,  H01L33/62 ,  H01L33/00

Abstract: A device for providing a display device, the device including a support supporting a driver of a driving film and a flexible film having edges, a jig facing the support with the flexible film and the driver therebetween, the jig including first and second edges facing and parallel to each other, a third edge orthogonal to the first and second edges, first support pins arranged along the first edge, second support pins arranged along the second edge, third support pins arranged along the third edge, and a cutting region surrounded by the first, second and third support pins, and a cutting portion which corresponds to the cutting region and separates a portion of the flexible film which corresponds to the driver from a remainder of the flexible film, to define the driving film of the display device.