JPH0270447U - - Google Patents
Info
- Publication number
- JPH0270447U JPH0270447U JP1988150469U JP15046988U JPH0270447U JP H0270447 U JPH0270447 U JP H0270447U JP 1988150469 U JP1988150469 U JP 1988150469U JP 15046988 U JP15046988 U JP 15046988U JP H0270447 U JPH0270447 U JP H0270447U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- recess
- placement
- utility
- sides
- 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
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
- H10W70/68—Shapes or dispositions thereof
- H10W70/681—Shapes or dispositions thereof comprising holes not having chips therein, e.g. for outgassing, underfilling or bond wire passage
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
- H10W70/68—Shapes or dispositions thereof
- H10W70/682—Shapes or dispositions thereof comprising holes having chips therein
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Die Bonding (AREA)
Description
第1図は本考案のIC実装の回路基板構造の一
実施例を示す主要断面図。第2図は従来のIC実
装の回路基板構造を示す断面図。 1……回路基板基材、2……配線導体、3……
レジスト、4……回路基板、5……凹部、6……
ICチツプ、7……接着剤、8……金線、9……
IC封止樹脂、10……貫通穴。
実施例を示す主要断面図。第2図は従来のIC実
装の回路基板構造を示す断面図。 1……回路基板基材、2……配線導体、3……
レジスト、4……回路基板、5……凹部、6……
ICチツプ、7……接着剤、8……金線、9……
IC封止樹脂、10……貫通穴。
Claims (1)
- 回路基板にICを実装する構造において、前記
回路基板のIC配置部にIC配置用の凹部を有し
さらに、前記凹部に回路基板の両側、両間に貫通
する穴を少なくとも1つ以上設けたことを特徴と
する回路基板構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150469U JPH0270447U (ja) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150469U JPH0270447U (ja) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270447U true JPH0270447U (ja) | 1990-05-29 |
Family
ID=31423644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988150469U Pending JPH0270447U (ja) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270447U (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0845968A (ja) * | 1994-08-04 | 1996-02-16 | Nec Corp | 半導体パッケージ |
| JPH08167678A (ja) * | 1994-12-09 | 1996-06-25 | Sony Corp | 半導体装置 |
| JP2818975B2 (ja) * | 1992-06-23 | 1998-10-30 | ミンテック コーポレーション | 界面活性剤を含有する中空繊維膜とその製造法 |
| JP2010171082A (ja) * | 2009-01-20 | 2010-08-05 | Panasonic Corp | 回路モジュール及び電子機器 |
-
1988
- 1988-11-18 JP JP1988150469U patent/JPH0270447U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2818975B2 (ja) * | 1992-06-23 | 1998-10-30 | ミンテック コーポレーション | 界面活性剤を含有する中空繊維膜とその製造法 |
| JPH0845968A (ja) * | 1994-08-04 | 1996-02-16 | Nec Corp | 半導体パッケージ |
| JPH08167678A (ja) * | 1994-12-09 | 1996-06-25 | Sony Corp | 半導体装置 |
| JP2010171082A (ja) * | 2009-01-20 | 2010-08-05 | Panasonic Corp | 回路モジュール及び電子機器 |