CN209822681U - 一种倒装smd led封装结构 - Google Patents
一种倒装smd led封装结构 Download PDFInfo
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- CN209822681U CN209822681U CN201920923538.8U CN201920923538U CN209822681U CN 209822681 U CN209822681 U CN 209822681U CN 201920923538 U CN201920923538 U CN 201920923538U CN 209822681 U CN209822681 U CN 209822681U
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- Prior art keywords
- flip
- smd
- chip
- led
- led chip
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 18
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000006071 cream Substances 0.000 claims abstract description 16
- 238000010030 laminating Methods 0.000 claims abstract description 11
- 229910000679 solder Inorganic materials 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 8
- 238000005476 soldering Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000012536 packaging technology Methods 0.000 abstract description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 9
- 239000007787 solid Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
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CN201920923538.8U CN209822681U (zh) | 2019-06-18 | 2019-06-18 | 一种倒装smd led封装结构 |
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CN201920923538.8U CN209822681U (zh) | 2019-06-18 | 2019-06-18 | 一种倒装smd led封装结构 |
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CN209822681U true CN209822681U (zh) | 2019-12-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111192946A (zh) * | 2020-01-10 | 2020-05-22 | 深圳市隆利科技股份有限公司 | 一种led点胶方法 |
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2019
- 2019-06-18 CN CN201920923538.8U patent/CN209822681U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111192946A (zh) * | 2020-01-10 | 2020-05-22 | 深圳市隆利科技股份有限公司 | 一种led点胶方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: DONGGUAN ZHONGHAO LIGHTING TECHNOLOGY CO.,LTD. Assignor: DONGGUAN INSTITUTE OF OPTO-ELECTRONICS PEKING University Contract record no.: X2020440000148 Denomination of utility model: A flip chip SMD LED package structure Granted publication date: 20191220 License type: Common License Record date: 20201208 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231017 Address after: Beijing University Dongguan Science and Technology Park, No. 17 Qinyuan Road, Songshan Lake, Dongguan City, Guangdong Province, 523808 Patentee after: DONGGUAN INSTITUTE OF OPTO-ELECTRONICS PEKING University Patentee after: Peking University Address before: 523808 No.306, unit 2, building 1, No.17 Qinyuan Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee before: DONGGUAN INSTITUTE OF OPTO-ELECTRONICS PEKING University |
|
TR01 | Transfer of patent right |