JPS54128289A - Test method for semiconductor pellet - Google Patents
Test method for semiconductor pelletInfo
- Publication number
- JPS54128289A JPS54128289A JP3554178A JP3554178A JPS54128289A JP S54128289 A JPS54128289 A JP S54128289A JP 3554178 A JP3554178 A JP 3554178A JP 3554178 A JP3554178 A JP 3554178A JP S54128289 A JPS54128289 A JP S54128289A
- Authority
- JP
- Japan
- Prior art keywords
- stage
- pellet
- mat
- test
- semiconductor pellet
- 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
Abstract
PURPOSE: To ensure a high mutual contact to eliminate the local heat generation when carrying out the electric conduction test by placing the semiconductor pellet on the metal-made stage, by providing an elastic thin mat featuring high heat and electric conductivity between the pellet and the stage.
CONSTITUTION: Elastic thin mat 2 featuring high heat and electric conductivity and composed by mixing the copper powder into the rubber substrate material is laied on metal stage 1 for the test of the semiconductor pellet. Then pellet 3 to be tested is placed on mat 2. Under these conditions, the current is flown to both pellet 3 and stage 1 via a probe to carry out the prescribed test. In such way, some unevenness on stage 1, if any, can be absorbed due to the elasticity of mat 2. Thus, the local heat generation is eliminated, increasing the accuracy of the test data.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3554178A JPS54128289A (en) | 1978-03-29 | 1978-03-29 | Test method for semiconductor pellet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3554178A JPS54128289A (en) | 1978-03-29 | 1978-03-29 | Test method for semiconductor pellet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54128289A true JPS54128289A (en) | 1979-10-04 |
Family
ID=12444582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3554178A Pending JPS54128289A (en) | 1978-03-29 | 1978-03-29 | Test method for semiconductor pellet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54128289A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59151441U (en) * | 1983-03-29 | 1984-10-11 | 横河電機株式会社 | semiconductor test equipment |
US20140311668A1 (en) * | 2011-11-17 | 2014-10-23 | Yuji Yanagi | Method for producing organic el panel and device for sealing organic el panel |
-
1978
- 1978-03-29 JP JP3554178A patent/JPS54128289A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59151441U (en) * | 1983-03-29 | 1984-10-11 | 横河電機株式会社 | semiconductor test equipment |
JPS638132Y2 (en) * | 1983-03-29 | 1988-03-10 | ||
US20140311668A1 (en) * | 2011-11-17 | 2014-10-23 | Yuji Yanagi | Method for producing organic el panel and device for sealing organic el panel |
US9661718B2 (en) * | 2011-11-17 | 2017-05-23 | Mitsubishi Heavy Industries, Ltd. | Method for producing organic EL panel and device for sealing organic EL panel |
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