JPS53135585A - Wiring for electronic components - Google Patents
Wiring for electronic componentsInfo
- Publication number
- JPS53135585A JPS53135585A JP4995277A JP4995277A JPS53135585A JP S53135585 A JPS53135585 A JP S53135585A JP 4995277 A JP4995277 A JP 4995277A JP 4995277 A JP4995277 A JP 4995277A JP S53135585 A JPS53135585 A JP S53135585A
- Authority
- JP
- Japan
- Prior art keywords
- wiring
- electronic components
- corner
- shape
- angle
- 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.)
- Granted
Links
Landscapes
- Structure Of Printed Boards (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
PURPOSE: To prevent the occurrence of cracks for film, by avoiding the stress due to the difference of the thermal expansion coefficient with the passivation film protecting the IC surface from being subjected to the corner of the electrode wirings, through taking the shape of the IC electrode wiring as flat shape and each corner angle as obtuse angle.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4995277A JPS53135585A (en) | 1977-05-02 | 1977-05-02 | Wiring for electronic components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4995277A JPS53135585A (en) | 1977-05-02 | 1977-05-02 | Wiring for electronic components |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5589385A Division JPS60242643A (en) | 1985-03-22 | 1985-03-22 | Wiring for electronic part |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53135585A true JPS53135585A (en) | 1978-11-27 |
JPS6156608B2 JPS6156608B2 (en) | 1986-12-03 |
Family
ID=12845362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4995277A Granted JPS53135585A (en) | 1977-05-02 | 1977-05-02 | Wiring for electronic components |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53135585A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56162854A (en) * | 1980-05-20 | 1981-12-15 | Nec Corp | Semiconductor integrated circuit device |
JPS5745259A (en) * | 1980-09-01 | 1982-03-15 | Hitachi Ltd | Resin sealing type semiconductor device |
JPS5756935A (en) * | 1980-09-22 | 1982-04-05 | Nec Corp | Semiconductor device |
JPS5936945A (en) * | 1982-08-24 | 1984-02-29 | Mitsubishi Electric Corp | Input connection terminal of semiconductor device |
JPS61255039A (en) * | 1985-05-07 | 1986-11-12 | Rohm Co Ltd | Semiconductor device |
JPH0373438U (en) * | 1989-11-21 | 1991-07-24 | ||
US7525190B2 (en) | 1998-05-19 | 2009-04-28 | Ibiden Co., Ltd. | Printed wiring board with wiring pattern having narrow width portion |
JP2016195286A (en) * | 2010-01-15 | 2016-11-17 | ローム株式会社 | Semiconductor device |
JP2018139290A (en) * | 2018-03-28 | 2018-09-06 | ルネサスエレクトロニクス株式会社 | Semiconductor device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0511528Y2 (en) * | 1986-11-17 | 1993-03-23 | ||
JPS63305309A (en) * | 1987-06-05 | 1988-12-13 | Akai Electric Co Ltd | Connecting device for optical fiber |
-
1977
- 1977-05-02 JP JP4995277A patent/JPS53135585A/en active Granted
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56162854A (en) * | 1980-05-20 | 1981-12-15 | Nec Corp | Semiconductor integrated circuit device |
JPS6346981B2 (en) * | 1980-09-01 | 1988-09-20 | Hitachi Seisakusho Kk | |
JPS5745259A (en) * | 1980-09-01 | 1982-03-15 | Hitachi Ltd | Resin sealing type semiconductor device |
US5023699A (en) * | 1980-09-01 | 1991-06-11 | Hitachi, Ltd. | Resin molded type semiconductor device having a conductor film |
JPS5756935A (en) * | 1980-09-22 | 1982-04-05 | Nec Corp | Semiconductor device |
JPH0130301B2 (en) * | 1982-08-24 | 1989-06-19 | Mitsubishi Electric Corp | |
JPS5936945A (en) * | 1982-08-24 | 1984-02-29 | Mitsubishi Electric Corp | Input connection terminal of semiconductor device |
JPS61255039A (en) * | 1985-05-07 | 1986-11-12 | Rohm Co Ltd | Semiconductor device |
JPH0373438U (en) * | 1989-11-21 | 1991-07-24 | ||
US7525190B2 (en) | 1998-05-19 | 2009-04-28 | Ibiden Co., Ltd. | Printed wiring board with wiring pattern having narrow width portion |
US8018046B2 (en) | 1998-05-19 | 2011-09-13 | Ibiden Co., Ltd. | Printed wiring board with notched conductive traces |
US8629550B2 (en) | 1998-05-19 | 2014-01-14 | Ibiden Co., Ltd. | Printed wiring board with crossing wiring pattern |
JP2016195286A (en) * | 2010-01-15 | 2016-11-17 | ローム株式会社 | Semiconductor device |
JP2018139290A (en) * | 2018-03-28 | 2018-09-06 | ルネサスエレクトロニクス株式会社 | Semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
JPS6156608B2 (en) | 1986-12-03 |
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