CN112825599A - 柔性线路板及电子设备 - Google Patents
柔性线路板及电子设备 Download PDFInfo
- Publication number
- CN112825599A CN112825599A CN201911152560.8A CN201911152560A CN112825599A CN 112825599 A CN112825599 A CN 112825599A CN 201911152560 A CN201911152560 A CN 201911152560A CN 112825599 A CN112825599 A CN 112825599A
- Authority
- CN
- China
- Prior art keywords
- region
- conductive silver
- silver layer
- circuit board
- flexible circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims abstract description 81
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 78
- 229910052709 silver Inorganic materials 0.000 claims abstract description 78
- 239000004332 silver Substances 0.000 claims abstract description 78
- 238000005452 bending Methods 0.000 claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 239000011241 protective layer Substances 0.000 claims abstract description 28
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims abstract description 8
- 229920001971 elastomer Polymers 0.000 claims abstract description 8
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims abstract description 8
- 239000000806 elastomer Substances 0.000 claims abstract description 4
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 15
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 239000004642 Polyimide Substances 0.000 description 9
- 229920001721 polyimide Polymers 0.000 description 9
- 239000010949 copper Substances 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H05K1/0277—Bendability or stretchability details
- H05K1/028—Bending or folding regions of flexible printed circuits
- H05K1/0281—Reinforcement details thereof
-
- 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
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911152560.8A CN112825599A (zh) | 2019-11-20 | 2019-11-20 | 柔性线路板及电子设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911152560.8A CN112825599A (zh) | 2019-11-20 | 2019-11-20 | 柔性线路板及电子设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112825599A true CN112825599A (zh) | 2021-05-21 |
Family
ID=75906524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911152560.8A Pending CN112825599A (zh) | 2019-11-20 | 2019-11-20 | 柔性线路板及电子设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112825599A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113189808A (zh) * | 2021-06-09 | 2021-07-30 | 合肥京东方显示技术有限公司 | 一种阵列基板、显示面板及显示设备 |
CN114822266A (zh) * | 2022-05-17 | 2022-07-29 | 昆山国显光电有限公司 | 一种显示模组以及显示装置 |
-
2019
- 2019-11-20 CN CN201911152560.8A patent/CN112825599A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113189808A (zh) * | 2021-06-09 | 2021-07-30 | 合肥京东方显示技术有限公司 | 一种阵列基板、显示面板及显示设备 |
CN114822266A (zh) * | 2022-05-17 | 2022-07-29 | 昆山国显光电有限公司 | 一种显示模组以及显示装置 |
CN114822266B (zh) * | 2022-05-17 | 2024-01-12 | 昆山国显光电有限公司 | 一种显示模组以及显示装置 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information |
Address after: Room 422, 4th floor, building 1, Linrui youth apartment, 955 rulehu street, Airport Economic Zone, Nanchang City, Jiangxi Province 330000 Applicant after: Jiangxi zhanyao Microelectronics Co.,Ltd. Address before: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Applicant before: NANCHAGN OFILM DISPLAY TECHNOLOGY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220509 Address after: 330029 room 1010, second floor, building 26, No. 8, zhouxindongyang Road, Xinqi, chuangcheng, traditional Chinese medicine, directly administered District, Ganjiang new area, Nanchang City, Jiangxi Province Applicant after: Jiangxi Zhuoxin Microelectronics Co.,Ltd. Address before: Room 422, 4th floor, building 1, Linrui youth apartment, 955 rulehu street, Airport Economic Zone, Nanchang City, Jiangxi Province 330000 Applicant before: Jiangxi zhanyao Microelectronics Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210521 |
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WD01 | Invention patent application deemed withdrawn after publication |