KR101740102B1 - 고성능 무선 주파수 애플리케이션을 위한 송신선 - Google Patents
고성능 무선 주파수 애플리케이션을 위한 송신선 Download PDFInfo
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- KR101740102B1 KR101740102B1 KR1020147008549A KR20147008549A KR101740102B1 KR 101740102 B1 KR101740102 B1 KR 101740102B1 KR 1020147008549 A KR1020147008549 A KR 1020147008549A KR 20147008549 A KR20147008549 A KR 20147008549A KR 101740102 B1 KR101740102 B1 KR 101740102B1
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- radio frequency
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Abstract
Description
도 1b는 도 1의 예시적인 송신선을 개략적으로 나타내는 도면.
도 2a는 도 1의 송신선에 대한 와이어 본드의 예를 나타내는 도면.
도 2b는 도 1의 송신선을 포함하는 기판의 예를 나타내는 도면.
도 2c는 도 2b의 다수의 기판을 포함하는 어레이의 예를 나타내는 도면.
도 3은 도 1의 송신선을 포함하는 예시적인 모듈의 개략 블록도.
도 4a 내지 4d는 도 1의 송신선 및 도 3의 모듈에서 구현되는 다른 송신선 간의 관계를 나타내는 그래프.
도 5는 도 1의 송신선을 통해 서로 결합된 2개의 무선 주파수(RF) 컴포넌트의 개략 블록도.
도 6a 내지 6f는 도 1의 송신선을 통해 서로 전기적으로 결합될 수 있는 다양한 예시적인 RF 컴포넌트의 개략 블록도.
도 7은 도 1의 송신선을 포함하는 예시적인 모바일 장치의 개략 블록도.
Claims (78)
- 무선 주파수 모듈로서,
본딩층, 배리어층, 확산 배리어층 및 도전층을 갖는 송신선을 포함하는 기판 - 상기 본딩층은 와이어 본드와 본딩되는 본딩면을 갖고, 상기 배리어층 및 상기 확산 배리어층은 상기 본딩층에 오염 물질이 들어가는 것을 방지하도록 구성되고, 상기 확산 배리어층은 상기 본딩면에 수신되는 적어도 1.9 GHz의 주파수를 갖는 모든 무선 주파수 신호가 상기 도전층에서 전파하도록 0.35 μm 미만의 두께를 갖는 니켈층임 - ;
상기 기판에 결합된 다이 상에 구현되는 제1 무선 주파수 컴포넌트 - 상기 제1 무선 주파수 컴포넌트는 상기 와이어 본드에 적어도 1.9 GHz의 주파수를 갖는 무선 주파수 신호를 제공하도록 구성되며, 상기 와이어 본드는 상기 다이로부터 상기 송신선의 상기 본딩면까지 연장됨 - ; 및
상기 기판에 결합되는 제2 무선 주파수 컴포넌트 - 상기 제2 무선 주파수 컴포넌트는 상기 송신선을 통해 상기 제1 무선 주파수 컴포넌트로부터 적어도 1.9 GHz의 주파수를 갖는 무선 주파수 신호를 수신하도록 구성됨 -
를 포함하는 무선 주파수 모듈. - 제1항에 있어서, 상기 기판은 상기 본딩층, 상기 배리어층, 및 상기 확산 배리어층을 포함하는 마무리 도금(finish plating)을 갖는 무선 주파수 모듈.
- 제1항에 있어서, 상기 무선 주파수 신호의 주파수는 적어도 5 GHz인 무선 주파수 모듈.
- 제1항에 있어서, 상기 제1 무선 주파수 컴포넌트는 필터 또는 무선 주파수 스위치 중 하나인 무선 주파수 모듈.
- 제1항에 있어서, 상기 제1 무선 주파수 컴포넌트는 파워 증폭기인 무선 주파수 모듈.
- 제5항에 있어서, 상기 송신선은 상기 파워 증폭기로부터의 무선 주파수 신호를 무선 주파수 스위치에 송신하도록 구성되는 무선 주파수 모듈.
- 제5항에 있어서, 상기 송신선은 상기 파워 증폭기로부터의 무선 주파수 신호를 필터에 송신하도록 구성되는 무선 주파수 모듈.
- 제1항에 있어서, 상기 제2 무선 주파수 컴포넌트는 무선 주파수 스위치, 필터 또는 안테나 중 하나인 무선 주파수 모듈.
- 제1항에 있어서, 상기 본딩층은 금층이고, 상기 배리어층은 팔라듐층인 무선 주파수 모듈.
- 제9항에 있어서, 상기 니켈층의 두께는 0.04 μm 내지 0.2 μm 범위 내에 있는 무선 주파수 모듈.
- 제9항에 있어서, 상기 니켈층의 두께는 1.9 GHz의 주파수에서 상기 니켈층의 표피 깊이(skin depth)보다 작은 무선 주파수 모듈.
- 제9항에 있어서, 상기 기판은 상기 금층, 상기 팔라듐층 및 상기 니켈층을 포함하는 마무리 도금을 갖는 무선 주파수 모듈.
- 제1항에 있어서, 상기 도전층은 구리를 포함하고, 상기 오염 물질은 상기 도전층으로부터의 구리를 포함하는 무선 주파수 모듈.
- 제1항에 있어서, 상기 확산 배리어층의 두께는 1.9 GHz의 주파수에서 0.04 μm 내지 상기 니켈층의 표피 깊이의 범위 내에 있는 무선 주파수 모듈.
- 제1항에 있어서, 상기 본딩층은 0.05 μm 내지 0.15 μm 범위의 두께를 갖는 금층인 무선 주파수 모듈.
- 제1항에 있어서, 상기 확산 배리어층의 두께는 5 GHz의 주파수에서 상기 니켈층의 표피 깊이보다 작은 무선 주파수 모듈.
- 무선 주파수 모듈로서,
금층, 상기 금층에 근접한 팔라듐층, 상기 팔라듐층에 근접한 니켈층, 및 상기 니켈층에 근접한 도전층을 갖는 송신선을 포함하는 기판 - 상기 금층은 와이어 본드와 본딩된 본딩면을 갖고, 상기 니켈층은 0.35 μm 미만의 두께를 가짐 -
상기 기판에 결합된 다이 상에 구현되는 제1 무선 주파수 컴포넌트 - 상기 제1 무선 주파수 컴포넌트는 상기 와이어 본드에 무선 주파수 신호를 제공하도록 구성되고, 상기 와이어 본드는 상기 다이로부터 상기 송신선의 상기 본딩면까지 연장됨 - ; 및
상기 기판에 결합되는 제2 무선 주파수 컴포넌트 - 상기 제2 무선 주파수 컴포넌트는 상기 송신선을 통해 상기 제1 무선 주파수 컴포넌트로부터 상기 무선 주파수 신호를 수신하도록 구성됨 -
를 포함하는 무선 주파수 모듈. - 제17항에 있어서, 상기 도전층은 구리층인 무선 주파수 모듈.
- 제17항에 있어서, 상기 무선 주파수 신호는 적어도 1.9 GHz의 주파수를 가지며, 상기 니켈층의 두께는 1.9 GHz에서 상기 니켈층의 표피 깊이보다 작은 무선 주파수 모듈.
- 제17항에 있어서, 상기 니켈층의 두께는 0.04 μm 내지 0.2 μm 범위 내에 있는 무선 주파수 모듈.
- 제17항에 있어서, 상기 무선 주파수 신호는 적어도 5 GHz의 주파수를 갖는 무선 주파수 모듈.
- 제17항에 있어서, 상기 금층은 0.05 μm 내지 0.15 μm 범위의 두께를 갖는 무선 주파수 모듈.
- 제17항에 있어서, 상기 도전층은 10 μm 내지 50 μm 범위의 두께를 갖는 무선 주파수 모듈.
- 무선 주파수 모듈로서,
0.05 μm 내지 0.15 μm 범위의 두께를 갖는 금층, 상기 금층에 근접한 팔라듐층, 상기 팔라듐층에 근접한 니켈층, 및 상기 니켈층에 근접한 도전층을 갖는 송신선을 포함하는 기판 - 상기 금층은 와이어 본드와 본딩된 본딩면을 갖고, 상기 니켈층은 0.04 μm 이상 0.35 μm 미만의 두께를 가짐 -
상기 기판에 결합된 다이 상에 구현되는 제1 무선 주파수 컴포넌트 - 상기 제1 무선 주파수 컴포넌트는 상기 와이어 본드에 적어도 5 GHZ의 주파수를 갖는 무선 주파수 신호를 제공하도록 구성되고, 상기 와이어 본드는 상기 다이로부터 상기 송신선의 상기 본딩면까지 연장됨 - ; 및
상기 기판에 결합되는 제2 무선 주파수 컴포넌트 - 상기 제2 무선 주파수 컴포넌트는 상기 송신선을 통해 상기 제1 무선 주파수 컴포넌트로부터 무선 주파수 신호를 수신하도록 구성됨 -
를 포함하는 무선 주파수 모듈. - 제24항에 있어서, 상기 제1 무선 주파수 컴포넌트는 파워 증폭기를 포함하는 무선 주파수 모듈.
- 제24항에 있어서, 상기 니켈층의 두께는 0.04μm 내지 0.2μm 범위 내에 있는 무선 주파수 모듈.
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US20170271303A1 (en) | 2017-09-21 |
US20170301647A1 (en) | 2017-10-19 |
TWI592078B (zh) | 2017-07-11 |
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US10937759B2 (en) | 2021-03-02 |
CN103907194A (zh) | 2014-07-02 |
TWI641298B (zh) | 2018-11-11 |
US20130057451A1 (en) | 2013-03-07 |
CN103907194B (zh) | 2017-08-04 |
US11984423B2 (en) | 2024-05-14 |
TW201735750A (zh) | 2017-10-01 |
WO2013032545A1 (en) | 2013-03-07 |
US20170271302A1 (en) | 2017-09-21 |
TW201318492A (zh) | 2013-05-01 |
KR20140074913A (ko) | 2014-06-18 |
US10529686B2 (en) | 2020-01-07 |
US20170271301A1 (en) | 2017-09-21 |
US20210159209A1 (en) | 2021-05-27 |
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