CN116314480A - 一种正装led芯片的制备方法 - Google Patents
一种正装led芯片的制备方法 Download PDFInfo
- Publication number
- CN116314480A CN116314480A CN202310122271.3A CN202310122271A CN116314480A CN 116314480 A CN116314480 A CN 116314480A CN 202310122271 A CN202310122271 A CN 202310122271A CN 116314480 A CN116314480 A CN 116314480A
- Authority
- CN
- China
- Prior art keywords
- photoresist
- etching
- ito
- imprinting
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 104
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000005530 etching Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 26
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 25
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000000151 deposition Methods 0.000 claims abstract description 17
- 238000002161 passivation Methods 0.000 claims abstract description 15
- 238000001039 wet etching Methods 0.000 claims abstract description 15
- 230000008021 deposition Effects 0.000 claims abstract description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001704 evaporation Methods 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 12
- 239000010703 silicon Substances 0.000 claims abstract description 12
- 230000008020 evaporation Effects 0.000 claims abstract description 8
- 238000001312 dry etching Methods 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052594 sapphire Inorganic materials 0.000 claims abstract description 4
- 239000010980 sapphire Substances 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 8
- 238000000137 annealing Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 11
- 238000001259 photo etching Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 5
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 18
- 235000012431 wafers Nutrition 0.000 description 16
- 239000000243 solution Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 150000002500 ions Chemical group 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000010668 complexation reaction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000861 blow drying Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000004151 rapid thermal annealing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
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
- H01L33/0062—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
- H01L33/007—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound comprising nitride compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310122271.3A CN116314480A (zh) | 2023-02-16 | 2023-02-16 | 一种正装led芯片的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310122271.3A CN116314480A (zh) | 2023-02-16 | 2023-02-16 | 一种正装led芯片的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116314480A true CN116314480A (zh) | 2023-06-23 |
Family
ID=86829699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310122271.3A Pending CN116314480A (zh) | 2023-02-16 | 2023-02-16 | 一种正装led芯片的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116314480A (zh) |
-
2023
- 2023-02-16 CN CN202310122271.3A patent/CN116314480A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI466232B (zh) | 半導體結構與基於該半導體結構之裝置的處理方法 | |
US20120220132A1 (en) | Semiconductor device manufacturing method | |
CN113039486A (zh) | 可用于下一代光刻法中的硬掩模制作方法 | |
US20100009534A1 (en) | Method for patterning a semiconductor device | |
CN116314480A (zh) | 一种正装led芯片的制备方法 | |
CN104465333A (zh) | 光刻胶图形的形成方法、晶体管栅极的形成方法 | |
JP6357753B2 (ja) | ナノインプリントモールドの製造方法 | |
CN102445838B (zh) | 重新形成光刻胶图形的方法 | |
CN113460954B (zh) | 含钽膜的微纳米结构元件及其制备方法 | |
CN113946006B (zh) | 大面积微纳米光栅及其制备方法与应用 | |
KR100763349B1 (ko) | 금속 스탬프 제조방법 | |
CN114815025B (zh) | 一种大占宽比亚波长周期光栅的制备方法 | |
CN113410382B (zh) | 一种铬硅系薄膜电阻及其制备方法 | |
JP2002025935A (ja) | 導体部材形成方法、パターン形成方法 | |
CN116264154A (zh) | 一种芯片制备方法 | |
JP4178227B2 (ja) | 基板処理方法及び半導体装置の製造方法 | |
KR100563819B1 (ko) | 반도체소자의 반사방지막 제조방법 | |
KR101657076B1 (ko) | 미세 패턴의 형성 방법 | |
CN115440576A (zh) | 衬底上光刻结构的返工清洗方法 | |
JPH05160105A (ja) | ウエットエッチング方法 | |
JPH03159127A (ja) | 半導体装置の製造方法 | |
JPWO2023171733A5 (zh) | ||
JPH01241131A (ja) | レジスト残査の除去方法 | |
CN116153769A (zh) | 半导体结构的形成方法 | |
KR100468824B1 (ko) | 단일전자소자제작을위한감광막제거방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20240315 Address after: 417000, Room 4427, 4th Floor, Building 31, Wangda Entrepreneurship Park, Jixing North Road, Lianbin Street, Loudi City, Hunan Province Applicant after: Hunan Lanxin Microelectronics Technology Co.,Ltd. Country or region after: China Address before: Room 2216-2, No. 187 Wangtai East Road, Wangtai Street, Huangdao District, Qingdao City, Shandong Province, 266000 Applicant before: Qingdao Fusion Microelectronics Technology Co.,Ltd. Country or region before: China |