CN112738990B - 一种印刷电路板、显示模组及led显示屏 - Google Patents

一种印刷电路板、显示模组及led显示屏 Download PDF

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Publication number
CN112738990B
CN112738990B CN202011265238.9A CN202011265238A CN112738990B CN 112738990 B CN112738990 B CN 112738990B CN 202011265238 A CN202011265238 A CN 202011265238A CN 112738990 B CN112738990 B CN 112738990B
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China
Prior art keywords
layer
hole
copper foil
printed circuit
circuit board
Prior art date
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Active
Application number
CN202011265238.9A
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English (en)
Chinese (zh)
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CN112738990A (zh
Inventor
徐梦梦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Absen Optoelectronic Co Ltd
Original Assignee
Shenzhen Absen Optoelectronic Co Ltd
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.)
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Publication date
Application filed by Shenzhen Absen Optoelectronic Co Ltd filed Critical Shenzhen Absen Optoelectronic Co Ltd
Priority to CN202011265238.9A priority Critical patent/CN112738990B/zh
Publication of CN112738990A publication Critical patent/CN112738990A/zh
Priority to PCT/CN2021/115449 priority patent/WO2022100210A1/fr
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/111—Pads for surface mounting, e.g. lay-out
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN202011265238.9A 2020-11-12 2020-11-12 一种印刷电路板、显示模组及led显示屏 Active CN112738990B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202011265238.9A CN112738990B (zh) 2020-11-12 2020-11-12 一种印刷电路板、显示模组及led显示屏
PCT/CN2021/115449 WO2022100210A1 (fr) 2020-11-12 2021-08-30 Carte de circuit imprimé, module d'affichage et écran d'affichage à del

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011265238.9A CN112738990B (zh) 2020-11-12 2020-11-12 一种印刷电路板、显示模组及led显示屏

Publications (2)

Publication Number Publication Date
CN112738990A CN112738990A (zh) 2021-04-30
CN112738990B true CN112738990B (zh) 2022-08-23

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ID=75597464

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CN202011265238.9A Active CN112738990B (zh) 2020-11-12 2020-11-12 一种印刷电路板、显示模组及led显示屏

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Country Link
CN (1) CN112738990B (fr)
WO (1) WO2022100210A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112738990B (zh) * 2020-11-12 2022-08-23 深圳市艾比森光电股份有限公司 一种印刷电路板、显示模组及led显示屏

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130003917A (ko) * 2011-07-01 2013-01-09 대덕전자 주식회사 부품내장형 인쇄회로기판의 패드 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7112524B2 (en) * 2003-09-29 2006-09-26 Phoenix Precision Technology Corporation Substrate for pre-soldering material and fabrication method thereof
KR101022942B1 (ko) * 2008-11-12 2011-03-16 삼성전기주식회사 흐름 방지용 댐을 구비한 인쇄회로기판 및 그 제조방법
CN103545439A (zh) * 2013-10-09 2014-01-29 厦门吉瓦特照明科技有限公司 一种倒装结构led cob光源散热基板装置
CN107278050B (zh) * 2017-08-07 2019-10-29 郑州云海信息技术有限公司 一种pcba非对称焊盘钢网开窗方法与系统
CN112738990B (zh) * 2020-11-12 2022-08-23 深圳市艾比森光电股份有限公司 一种印刷电路板、显示模组及led显示屏

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130003917A (ko) * 2011-07-01 2013-01-09 대덕전자 주식회사 부품내장형 인쇄회로기판의 패드 제조 방법

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Publication number Publication date
CN112738990A (zh) 2021-04-30
WO2022100210A1 (fr) 2022-05-19

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