CN111653660A - 微型发光二极管显示面板及其制造方法 - Google Patents
微型发光二极管显示面板及其制造方法 Download PDFInfo
- Publication number
- CN111653660A CN111653660A CN201910161729.XA CN201910161729A CN111653660A CN 111653660 A CN111653660 A CN 111653660A CN 201910161729 A CN201910161729 A CN 201910161729A CN 111653660 A CN111653660 A CN 111653660A
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- Prior art keywords
- emitting diode
- micro light
- substrate
- crystal grains
- grains
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 239000013078 crystal Substances 0.000 claims abstract description 93
- 239000000758 substrate Substances 0.000 claims abstract description 92
- 229910052751 metal Inorganic materials 0.000 claims abstract description 51
- 239000002184 metal Substances 0.000 claims abstract description 51
- 238000003466 welding Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000012546 transfer Methods 0.000 claims description 21
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 10
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000004020 luminiscence type Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/812—Applying energy for connecting
- H01L2224/81201—Compression bonding
- H01L2224/81205—Ultrasonic bonding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Led Device Packages (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910161729.XA CN111653660A (zh) | 2019-03-04 | 2019-03-04 | 微型发光二极管显示面板及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910161729.XA CN111653660A (zh) | 2019-03-04 | 2019-03-04 | 微型发光二极管显示面板及其制造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111653660A true CN111653660A (zh) | 2020-09-11 |
Family
ID=72348356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910161729.XA Pending CN111653660A (zh) | 2019-03-04 | 2019-03-04 | 微型发光二极管显示面板及其制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN111653660A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1731592A (zh) * | 2005-08-26 | 2006-02-08 | 杭州士兰明芯科技有限公司 | 倒装焊结构发光二极管及其制造方法 |
CN1967884A (zh) * | 2005-11-17 | 2007-05-23 | 上海蓝光科技有限公司 | Led倒装芯片的制备方法 |
CN205309604U (zh) * | 2016-01-28 | 2016-06-15 | 宜昌劲森光电科技股份有限公司 | 一种倒装led晶片焊接装置 |
CN107887331A (zh) * | 2017-11-11 | 2018-04-06 | 福州大学 | 一种Micro‑LED发光显示器件的制备方法 |
CN108538878A (zh) * | 2018-07-11 | 2018-09-14 | 大连德豪光电科技有限公司 | 微发光二极管基板及其制备方法、显示装置 |
CN108538971A (zh) * | 2018-03-23 | 2018-09-14 | 深圳雷曼光电科技股份有限公司 | 转移方法以及显示装置 |
-
2019
- 2019-03-04 CN CN201910161729.XA patent/CN111653660A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1731592A (zh) * | 2005-08-26 | 2006-02-08 | 杭州士兰明芯科技有限公司 | 倒装焊结构发光二极管及其制造方法 |
CN1967884A (zh) * | 2005-11-17 | 2007-05-23 | 上海蓝光科技有限公司 | Led倒装芯片的制备方法 |
CN205309604U (zh) * | 2016-01-28 | 2016-06-15 | 宜昌劲森光电科技股份有限公司 | 一种倒装led晶片焊接装置 |
CN107887331A (zh) * | 2017-11-11 | 2018-04-06 | 福州大学 | 一种Micro‑LED发光显示器件的制备方法 |
CN108538971A (zh) * | 2018-03-23 | 2018-09-14 | 深圳雷曼光电科技股份有限公司 | 转移方法以及显示装置 |
CN108538878A (zh) * | 2018-07-11 | 2018-09-14 | 大连德豪光电科技有限公司 | 微发光二极管基板及其制备方法、显示装置 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201209 Address after: No.146 Tianying Road, Chengdu hi tech Zone, Chengdu, Sichuan Province Applicant after: Chengdu CHENXIAN photoelectric Co.,Ltd. Address before: 215300 Room No. 188 Chenfeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: Kunshan New Flat Panel Display Technology Center Co.,Ltd. Applicant before: KunShan Go-Visionox Opto-Electronics Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200911 |