HK1167983A1 - Precision control structure for a characteristic impedance of a circuit board - Google Patents

Precision control structure for a characteristic impedance of a circuit board

Info

Publication number
HK1167983A1
HK1167983A1 HK12108573.4A HK12108573A HK1167983A1 HK 1167983 A1 HK1167983 A1 HK 1167983A1 HK 12108573 A HK12108573 A HK 12108573A HK 1167983 A1 HK1167983 A1 HK 1167983A1
Authority
HK
Hong Kong
Prior art keywords
circuit board
control structure
characteristic impedance
precision control
precision
Prior art date
Application number
HK12108573.4A
Other languages
Chinese (zh)
Inventor
林崑津蘇國富
Original Assignee
易鼎股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 易鼎股份有限公司 filed Critical 易鼎股份有限公司
Publication of HK1167983A1 publication Critical patent/HK1167983A1/en

Links

HK12108573.4A 2010-12-28 2012-09-03 Precision control structure for a characteristic impedance of a circuit board HK1167983A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010610069.8A CN102548189B (en) 2010-12-28 2010-12-28 Characteristic impedance accuracy control structure of circuit board

Publications (1)

Publication Number Publication Date
HK1167983A1 true HK1167983A1 (en) 2012-12-14

Family

ID=46353819

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12108573.4A HK1167983A1 (en) 2010-12-28 2012-09-03 Precision control structure for a characteristic impedance of a circuit board

Country Status (2)

Country Link
CN (1) CN102548189B (en)
HK (1) HK1167983A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI544844B (en) * 2012-10-16 2016-08-01 A hardware and software circuit board with impedance control structure
KR102093156B1 (en) * 2013-09-02 2020-03-25 삼성전기주식회사 Rigid Flexible PCB and manufacture Method of It
JPWO2018070329A1 (en) * 2016-10-12 2019-07-25 住友電工プリントサーキット株式会社 Printed wiring board and method of manufacturing the same
CN109768054B (en) 2019-02-25 2020-11-10 云谷（固安）科技有限公司 Array substrate and display screen
CN111405745B (en) * 2020-03-17 2021-08-27 深圳市华芯微测技术有限公司 Impedance value control method, circuit board design method and rigid-flex printed circuit board
CN111491441B (en) 2020-04-23 2021-10-26 京东方科技集团股份有限公司 Circuit board structure and display device
CN112888154B (en) * 2021-01-14 2023-05-16 京东方科技集团股份有限公司 Flexible circuit board, preparation method and display device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173150A (en) * 1990-04-23 1992-12-22 Mitsubishi Gas Chemical Co., Ltd. Process for producing printed circuit board
JP2002094195A (en) * 2000-09-12 2002-03-29 Sony Corp Signal wiring board and its manufacturing method
JP2004241496A (en) * 2003-02-04 2004-08-26 Kyocera Corp Wiring substrate and electronic device employing the same
TWI262040B (en) * 2004-09-15 2006-09-11 Mitac Technology Corp Circuit structure and circuit substrate using different reference planes to regulate characteristic impedance
JP4955263B2 (en) * 2004-12-15 2012-06-20 イビデン株式会社 Printed wiring board
JP4907328B2 (en) * 2006-12-15 2012-03-28 日東電工株式会社 Printed wiring board, manufacturing method thereof, and electronic device
CN201242906Y (en) * 2008-05-13 2009-05-20 天瑞电子科技发展(昆山)有限公司 Transmission line with preferred characteristic impedance easy to be folded

Also Published As

Publication number Publication date
CN102548189A (en) 2012-07-04
CN102548189B (en) 2014-07-23

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