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US 2024/0260175 A1Published application
Circuit board and antenna device comprising same
AssigneeLG Innotek Co., Ltd.
InventorsIn Jae LEE, Myoung Lae ROH, Gyu Lin LEE
Life of this patent
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Abstract
A circuit board according to an embodiment includes an insulating layer, and a circuit pattern layer disposed on the insulating layer, wherein the circuit pattern layer includes an antenna pattern for transmitting and receiving antenna signals, and wherein a 10-point average surface roughness (Rz) of a surface of the antenna pattern has a range of 0.2 μm to 0.5 μm.
Claims20
A circuit board comprising:
- an insulating layer;
- and
- a circuit pattern layer disposed on the insulating layer and including an antenna pattern,
- wherein the antenna pattern includes an upper surface and a lower surface opposite to the upper surface,
- wherein a width of the upper surface is different from the width of the lower surface, and
- wherein the width of one surface of the upper and lower surfaces is 95% or more of the width of the other surface.
3 more elements
An antenna device comprising:
- an insulating layer including a first region and a second region bendable from the first region;
- a first antenna pattern disposed in the first region of the insulating layer;
- a second antenna pattern disposed in the second region of the insulating layer;
- a first pad disposed in the first region of the insulating layer;
- a second pad disposed in the first region of the insulating layer;
- a first connection part disposed on the first pad;
- a second connection part disposed on the second pad;
- a communication element mounted on the first connection part and connected to the first and second antenna patterns;
- and
- a power element mounted on the second connection part and connected to the first and second antenna patterns,
- wherein at least one of the first and second antenna pattern includes an upper surface and a lower surface opposite to the upper surface,
- wherein a width of the upper surface is different from the width of the lower surface, and
- wherein the width of one surface of the upper and lower surfaces is 95% or more of the width of the other surface.
10 more elements
Dependencies are inferred from the claim text.