CN112582506B - 发光二极管衬底的剥离方法及发光二极管阵列 - Google Patents
发光二极管衬底的剥离方法及发光二极管阵列 Download PDFInfo
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- CN112582506B CN112582506B CN202011450285.0A CN202011450285A CN112582506B CN 112582506 B CN112582506 B CN 112582506B CN 202011450285 A CN202011450285 A CN 202011450285A CN 112582506 B CN112582506 B CN 112582506B
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- substrate
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- 239000000758 substrate Substances 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims abstract description 9
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 229910002601 GaN Inorganic materials 0.000 claims description 23
- 229910052594 sapphire Inorganic materials 0.000 claims description 19
- 239000010980 sapphire Substances 0.000 claims description 19
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 claims description 8
- 150000004767 nitrides Chemical class 0.000 claims description 7
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 6
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 2
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- 239000000463 material Substances 0.000 description 4
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- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0075—Processes for devices with an active region comprising only III-V compounds comprising nitride compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- 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
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0066—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN202011450285.0A CN112582506B (zh) | 2020-12-09 | 2020-12-09 | 发光二极管衬底的剥离方法及发光二极管阵列 |
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CN202011450285.0A CN112582506B (zh) | 2020-12-09 | 2020-12-09 | 发光二极管衬底的剥离方法及发光二极管阵列 |
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CN112582506A CN112582506A (zh) | 2021-03-30 |
CN112582506B true CN112582506B (zh) | 2021-10-08 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114141914B (zh) * | 2021-12-01 | 2023-05-23 | 东莞市中麒光电技术有限公司 | 衬底剥离方法 |
CN114583030A (zh) * | 2022-03-03 | 2022-06-03 | 华南师范大学 | 一种垂直结构紫外发光二极管及其制备、巨量转移方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9105714B2 (en) * | 2012-12-11 | 2015-08-11 | LuxVue Technology Corporation | Stabilization structure including sacrificial release layer and staging bollards |
KR102428029B1 (ko) * | 2017-12-20 | 2022-08-02 | (주)포인트엔지니어링 | 마이크로 led 전사헤드 |
CN110544661A (zh) * | 2018-05-29 | 2019-12-06 | 普因特工程有限公司 | 微led转印头及利用其的微led转印系统 |
KR20190143231A (ko) * | 2018-06-20 | 2019-12-30 | 주식회사 휴템 | 마이크로 엘이디 전사 방법 및 그 디스플레이 장치 |
CN109301042B (zh) * | 2018-09-27 | 2023-10-31 | 佛山市国星半导体技术有限公司 | 一种垂直结构led芯片及其制作方法 |
CN109473532B (zh) * | 2018-11-20 | 2020-11-06 | 合肥京东方光电科技有限公司 | 一种Micro LED显示基板的制作方法 |
CN111326409B (zh) * | 2018-12-14 | 2023-01-31 | 云谷(固安)科技有限公司 | 激光剥离方法和蓝宝石衬底上发光二极管器件外延结构 |
KR102137014B1 (ko) * | 2018-12-31 | 2020-07-23 | 한국광기술원 | 마이크로 반도체 발광소자 제조방법 |
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Application publication date: 20210330 Assignee: Suzhou ronghua Leasing Co.,Ltd. Assignor: Suzhou xinju Semiconductor Co.,Ltd. Contract record no.: X2021320010047 Denomination of invention: Stripping method of LED substrate and LED array Granted publication date: 20211008 License type: Exclusive License Record date: 20211123 |
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Denomination of invention: Stripping method of LED substrate and LED array 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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