ELECTRONIC DEVICE COMPRISING FLEXIBLE PRINTED CIRCUIT BOARD

WIPO Patent Application WO/2022/108237

A1

Disclosed are a flexible printed circuit board and an electronic device comprising the flexible printed circuit board. The flexible printed circuit board of the electronic device may comprise: a first dielectric layer; a first differential line which is disposed on a first surface of the first dielectric layer and which includes a first transmission line and a second transmission line; and a first mesh ground disposed on a second surface of the first dielectric layer. The first transmission line includes first stubs, which are disposed in the longitudinal direction of the first transmission line and protrude in a first direction that is substantially perpendicular to the longitudinal direction of the first transmission line, and second stubs, which are disposed in the longitudinal direction of the first transmission line and protrude in a second direction opposite to the first direction, and the second transmission line may include third stubs, which are disposed in the longitudinal direction of the second transmission line and protrude in the first direction, and fourth stubs, which are disposed in the longitudinal direction of the second transmission line and protrude in the second direction. Other various embodiments identified through the specification are possible.

BAEK WOOSHEOK (KR)
KIM SEUNGJOON (KR)
VIN YOUNGBOO (KR)
CHUNG ILHYUNG (KR)
CHOI DONGMIN (KR)

PCT/KR2021/016407

May 27, 2022

November 11, 2021

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SAMSUNG ELECTRONICS CO LTD (KR)

H05K1/02; H04M1/02

KR20190013804A	2019-02-11
US20010010271A1	2001-08-02
KR20190092211A	2019-08-07
KR20190101545A	2019-09-02
US20110030997A1	2011-02-10

See also references of EP 4216681A4

BAE, KIM & LEE IP (KR)

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