JPH01291485A - Ceramic substrate - Google Patents
Ceramic substrateInfo
- Publication number
- JPH01291485A JPH01291485A JP12043988A JP12043988A JPH01291485A JP H01291485 A JPH01291485 A JP H01291485A JP 12043988 A JP12043988 A JP 12043988A JP 12043988 A JP12043988 A JP 12043988A JP H01291485 A JPH01291485 A JP H01291485A
- Authority
- JP
- Japan
- Prior art keywords
- glass cloth
- substrate
- ceramic
- ceramic substrate
- ceramics
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 17
- 239000000758 substrate Substances 0.000 title claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002270 dispersing agent Substances 0.000 abstract description 2
- 239000004014 plasticizer Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ハイブリッドＩＣとして用いられる基板に関
する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a substrate used as a hybrid IC.
従来第２図に示すとおり、この種の基板としては、セラ
ミック基板１が一般的に用いられていた。Conventionally, as shown in FIG. 2, a ceramic substrate 1 has been generally used as this type of substrate.
しかしながら、上述した従来のセラミック基板は、焼成
の際の寸法収縮のために１寸法精度が出なかったシ、そ
シが発生するという欠点がある。However, the above-mentioned conventional ceramic substrate has the disadvantage that one dimensional accuracy cannot be achieved due to dimensional shrinkage during firing, and cracks occur.
そこで２本発明の技術的課題は、上記欠点に鑑み、焼成
の際の寸法収縮を抑え、そシを低減したセラミック基板
を提供することである。In view of the above drawbacks, a second technical object of the present invention is to provide a ceramic substrate that suppresses dimensional shrinkage during firing and reduces warpage.
本発明によれば、ガラスクロスを中にはさんでいるセラ
ミック基板が得られる。According to the present invention, a ceramic substrate having glass cloth sandwiched therein can be obtained.
次に本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.
第１図は１本発明の一実施例の縦断面図である。FIG. 1 is a longitudinal sectional view of an embodiment of the present invention.
セラミック１の内にガラスクロス２が入っている。Glass cloth 2 is contained within ceramic 1.
尚、製造方法の１例としては、セラミックス原料（アル
ミナ等）と、樹脂、可塑剤１分散剤、溶剤などを、粉砕
、混合し、ガラスクロスに含浸させ、乾燥後、外形加工
したものを、積層して焼成する。In addition, as an example of the manufacturing method, ceramic raw materials (alumina etc.), resin, plasticizer 1 dispersant, solvent, etc. are crushed and mixed, impregnated into glass cloth, dried, and shaped. Stack and fire.
以上説明したように本発明は、セラミック中にガラスク
ロスを入れることにょシ、焼成の際の寸法収縮を抑える
仁とにより、基板の寸法精度が向上し、また、そシの発
生を減少できる効果がある。As explained above, the present invention has the effect of improving the dimensional accuracy of the substrate and reducing the occurrence of scratches by inserting glass cloth into the ceramic and by suppressing dimensional shrinkage during firing. There is.
第１図は本発明のセラミック基板の縦断面図。 第２図は従来のセラミック基板の断面図である。 １・・・セラミック、２・・・ガラスクロス。 第１図 FIG. 1 is a longitudinal sectional view of the ceramic substrate of the present invention. FIG. 2 is a cross-sectional view of a conventional ceramic substrate. 1...Ceramic, 2...Glass cloth. Figure 1
Claims (1)
板。1. A ceramic substrate characterized by containing glass cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12043988A JPH01291485A (en) | 1988-05-19 | 1988-05-19 | Ceramic substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12043988A JPH01291485A (en) | 1988-05-19 | 1988-05-19 | Ceramic substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01291485A true JPH01291485A (en) | 1989-11-24 |
Family
ID=14786233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12043988A Pending JPH01291485A (en) | 1988-05-19 | 1988-05-19 | Ceramic substrate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01291485A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241391A (en) * | 1986-04-11 | 1987-10-22 | 富士通株式会社 | Ceramic wiring board |
-
1988
- 1988-05-19 JP JP12043988A patent/JPH01291485A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241391A (en) * | 1986-04-11 | 1987-10-22 | 富士通株式会社 | Ceramic wiring board |
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