CN216209763U - LED tester with high detection sensitivity - Google Patents
LED tester with high detection sensitivity Download PDFInfo
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- CN216209763U CN216209763U CN202122321763.4U CN202122321763U CN216209763U CN 216209763 U CN216209763 U CN 216209763U CN 202122321763 U CN202122321763 U CN 202122321763U CN 216209763 U CN216209763 U CN 216209763U
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- 238000001514 detection method Methods 0.000 title claims abstract description 84
- 230000035945 sensitivity Effects 0.000 title claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 8
- 238000005057 refrigeration Methods 0.000 claims abstract description 7
- 239000004065 semiconductor Substances 0.000 claims abstract description 7
- 244000309464 bull Species 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122321763.4U CN216209763U (en) | 2021-09-25 | 2021-09-25 | LED tester with high detection sensitivity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122321763.4U CN216209763U (en) | 2021-09-25 | 2021-09-25 | LED tester with high detection sensitivity |
Publications (1)
Publication Number | Publication Date |
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CN216209763U true CN216209763U (en) | 2022-04-05 |
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ID=80923005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122321763.4U Active CN216209763U (en) | 2021-09-25 | 2021-09-25 | LED tester with high detection sensitivity |
Country Status (1)
Country | Link |
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CN (1) | CN216209763U (en) |
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2021
- 2021-09-25 CN CN202122321763.4U patent/CN216209763U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240521 Address after: Room 301, Unit B, Building 60, Yanyang Garden, Xinbei District, Changzhou City, Jiangsu Province, 213000 Patentee after: Cao Hongfang Country or region after: China Address before: 454006 room 1026, 10th floor, duofuduo technology building, Xinyuan Road, zhongzhan District, Jiaozuo City, Henan Province Patentee before: Zhang Leiting Country or region before: China |
|
TR01 | Transfer of patent right |
Effective date of registration: 20240614 Address after: 213000 Room 201, unit B, building 23, No. 1, Qingyang North Road, Tianning District, Changzhou City, Jiangsu Province Patentee after: Changzhou Yougao Electronic Technology Co.,Ltd. Country or region after: China Address before: Room 301, Unit B, Building 60, Yanyang Garden, Xinbei District, Changzhou City, Jiangsu Province, 213000 Patentee before: Cao Hongfang Country or region before: China |