JP7708614B2 - 強度評価用治具 - Google Patents
強度評価用治具Info
- Publication number
- JP7708614B2 JP7708614B2 JP2021138516A JP2021138516A JP7708614B2 JP 7708614 B2 JP7708614 B2 JP 7708614B2 JP 2021138516 A JP2021138516 A JP 2021138516A JP 2021138516 A JP2021138516 A JP 2021138516A JP 7708614 B2 JP7708614 B2 JP 7708614B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor chip
- support
- pair
- depth adjustment
- recess
- 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.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Description
2,2a,2b,2c,2d 強度評価用治具
4,4c,4d 押圧体
6 上面
8a,8b,76a,76b,78a,78b 外面
10,80a,80b 押圧部
12,12a,12b,12c,12d 支持体
14 本体
16a,16b,66a,66b,68a,68b 支持部
18,74a,74b 凹部
20a,20b,54a,54b 傾斜部
22 底面
24,24a,24b 深さ調整体
26a,26b,48a,48b,60a,60b 開口
28 橋部
30 上端
32a,32b,52a,52b 内端
34a,34b,36a,36b,38a,38b,40a,40b,42a,42b,62a,62b 外端
44,46 深さ
50a,50b 傾斜壁
56a,56b 凸部
58a 凹部
64a,64b 目盛り
70a,70b,72a,72b 板状部
Claims (1)
- 半導体チップの強度評価用治具であって、
該半導体チップを支持する支持体と、
該支持体に支持された該半導体チップを押圧する押圧体と、
板状の深さ調整体と、を備え、
該支持体は、
該半導体チップをそれぞれ支持する一対の支持部と、
一対の該支持部の間の凹部と、
一対の該支持部のそれぞれ外側に向けて傾斜した一対の傾斜部と、を有し、
該深さ調整体は、該支持体の一対の該支持部のそれぞれに挿入される一対の開口を有し、
該深さ調整体の一対の該開口のそれぞれの外端が該支持体の一対の該傾斜部のそれぞれにかかるまで一対の該開口のそれぞれに該支持体の一対の該支持部のそれぞれを挿入したとき、該深さ調整体の一対の該開口の間の橋部が該支持体の該凹部に所定の深さまで進入し、該橋部の上端が該凹部の深さを規定し、
一対の該支持部に支持された該半導体チップを該押圧体によって押圧し湾曲する該半導体チップが該支持体の該凹部に進入する際の該半導体チップの進入深さと、該凹部に進入した該半導体チップの割れの有無と、によって該半導体チップの強度を評価できることを特徴とする強度評価用治具。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021138516A JP7708614B2 (ja) | 2021-08-27 | 2021-08-27 | 強度評価用治具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021138516A JP7708614B2 (ja) | 2021-08-27 | 2021-08-27 | 強度評価用治具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023032399A JP2023032399A (ja) | 2023-03-09 |
| JP7708614B2 true JP7708614B2 (ja) | 2025-07-15 |
Family
ID=85416372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021138516A Active JP7708614B2 (ja) | 2021-08-27 | 2021-08-27 | 強度評価用治具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7708614B2 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020176891A (ja) | 2019-04-17 | 2020-10-29 | 株式会社ディスコ | 試験方法及び試験装置 |
| JP2021048279A (ja) | 2019-09-19 | 2021-03-25 | 株式会社ディスコ | ウェーハの処理方法、及び、チップ測定装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641913U (ja) * | 1992-11-25 | 1994-06-03 | 三菱マテリアル株式会社 | 板材の曲げ試験用治具 |
| JP3225683B2 (ja) * | 1993-04-23 | 2001-11-05 | 株式会社明電舎 | 微小な脆性材料の3点曲げ試験治具 |
-
2021
- 2021-08-27 JP JP2021138516A patent/JP7708614B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020176891A (ja) | 2019-04-17 | 2020-10-29 | 株式会社ディスコ | 試験方法及び試験装置 |
| JP2021048279A (ja) | 2019-09-19 | 2021-03-25 | 株式会社ディスコ | ウェーハの処理方法、及び、チップ測定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023032399A (ja) | 2023-03-09 |
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