CN113257964A - 微led芯片及其封装方法、电子装置 - Google Patents
微led芯片及其封装方法、电子装置 Download PDFInfo
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- CN113257964A CN113257964A CN202110774892.0A CN202110774892A CN113257964A CN 113257964 A CN113257964 A CN 113257964A CN 202110774892 A CN202110774892 A CN 202110774892A CN 113257964 A CN113257964 A CN 113257964A
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- Prior art keywords
- micro led
- electrode
- led chip
- substrate
- layer
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- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 claims description 5
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- 229910002601 GaN Inorganic materials 0.000 description 9
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
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- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- 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
- H01L33/005—Processes
- H01L33/0095—Post-treatment of devices, e.g. annealing, recrystallisation or short-circuit elimination
-
- 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
- H01L33/36—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 electrodes
- H01L33/38—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 electrodes with a particular shape
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (22)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110774892.0A CN113257964B (zh) | 2021-07-09 | 2021-07-09 | 微led芯片及其封装方法、电子装置 |
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CN202110774892.0A CN113257964B (zh) | 2021-07-09 | 2021-07-09 | 微led芯片及其封装方法、电子装置 |
Publications (2)
Publication Number | Publication Date |
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CN113257964A true CN113257964A (zh) | 2021-08-13 |
CN113257964B CN113257964B (zh) | 2021-10-08 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113764550A (zh) * | 2021-09-07 | 2021-12-07 | 东莞市中麒光电技术有限公司 | 一种防止led芯片损伤的转移方法 |
CN116314492A (zh) * | 2023-05-25 | 2023-06-23 | 江西兆驰半导体有限公司 | 一种全彩化Micro LED器件及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109390263A (zh) * | 2017-08-07 | 2019-02-26 | 财团法人工业技术研究院 | 元件扩距转移方法及实施此转移方法的设备 |
CN111613699A (zh) * | 2020-05-25 | 2020-09-01 | 深圳市华星光电半导体显示技术有限公司 | 微型发光二极管及其制作方法 |
WO2021006385A1 (ko) * | 2019-07-09 | 2021-01-14 | 엘지전자 주식회사 | 마이크로 led를 이용한 디스플레이 장치 및 이의 제조 방법 |
CN112582520A (zh) * | 2020-12-29 | 2021-03-30 | 苏州芯聚半导体有限公司 | 微发光二极管转移方法及显示面板 |
-
2021
- 2021-07-09 CN CN202110774892.0A patent/CN113257964B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109390263A (zh) * | 2017-08-07 | 2019-02-26 | 财团法人工业技术研究院 | 元件扩距转移方法及实施此转移方法的设备 |
WO2021006385A1 (ko) * | 2019-07-09 | 2021-01-14 | 엘지전자 주식회사 | 마이크로 led를 이용한 디스플레이 장치 및 이의 제조 방법 |
CN111613699A (zh) * | 2020-05-25 | 2020-09-01 | 深圳市华星光电半导体显示技术有限公司 | 微型发光二极管及其制作方法 |
CN112582520A (zh) * | 2020-12-29 | 2021-03-30 | 苏州芯聚半导体有限公司 | 微发光二极管转移方法及显示面板 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113764550A (zh) * | 2021-09-07 | 2021-12-07 | 东莞市中麒光电技术有限公司 | 一种防止led芯片损伤的转移方法 |
CN116314492A (zh) * | 2023-05-25 | 2023-06-23 | 江西兆驰半导体有限公司 | 一种全彩化Micro LED器件及其制备方法 |
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CN113257964B (zh) | 2021-10-08 |
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Application publication date: 20210813 Assignee: Suzhou ronghua Leasing Co.,Ltd. Assignor: Suzhou xinju Semiconductor Co.,Ltd. Contract record no.: X2021320010047 Denomination of invention: Micro LED chip and its packaging method and electronic device Granted publication date: 20211008 License type: Exclusive License Record date: 20211123 |
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Denomination of invention: Micro LED chip and its packaging method and electronic device Effective date of registration: 20211123 Granted publication date: 20211008 Pledgee: Suzhou ronghua Leasing Co.,Ltd. Pledgor: Suzhou xinju Semiconductor Co.,Ltd. Registration number: Y2021320010490 |
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Assignee: Suzhou ronghua Leasing Co.,Ltd. Assignor: Suzhou xinju Semiconductor Co.,Ltd. Contract record no.: X2021320010047 Date of cancellation: 20240105 |
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Granted publication date: 20211008 Pledgee: Suzhou ronghua Leasing Co.,Ltd. Pledgor: Suzhou xinju Semiconductor Co.,Ltd. Registration number: Y2021320010490 |
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