CN103545403A - 一种光辅助led湿法粗化设备 - Google Patents
一种光辅助led湿法粗化设备 Download PDFInfo
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- CN103545403A CN103545403A CN201210240470.6A CN201210240470A CN103545403A CN 103545403 A CN103545403 A CN 103545403A CN 201210240470 A CN201210240470 A CN 201210240470A CN 103545403 A CN103545403 A CN 103545403A
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- light source
- heating device
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- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 24
- 239000011159 matrix material Substances 0.000 claims description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 8
- 229910052753 mercury Inorganic materials 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000001039 wet etching Methods 0.000 description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035939 shock Effects 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
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film 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
- H01L33/02—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 bodies
- H01L33/20—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 bodies with a particular shape, e.g. curved or truncated substrate
- H01L33/22—Roughened surfaces, e.g. at the interface between epitaxial layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67075—Apparatus for fluid treatment for etching for wet etching
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Weting (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210240470.6A CN103545403B (zh) | 2012-07-11 | 2012-07-11 | 一种光辅助led湿法粗化设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210240470.6A CN103545403B (zh) | 2012-07-11 | 2012-07-11 | 一种光辅助led湿法粗化设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103545403A true CN103545403A (zh) | 2014-01-29 |
CN103545403B CN103545403B (zh) | 2016-05-18 |
Family
ID=49968665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210240470.6A Active CN103545403B (zh) | 2012-07-11 | 2012-07-11 | 一种光辅助led湿法粗化设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103545403B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105826442A (zh) * | 2016-03-21 | 2016-08-03 | 佛山市国星半导体技术有限公司 | 氮化镓材料层表面粗化的方法 |
CN106531668A (zh) * | 2016-12-16 | 2017-03-22 | 贵州航天计量测试技术研究所 | 一种用于塑封器件开封的滴酸法开封装置及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5779927A (en) * | 1997-01-27 | 1998-07-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Modified reflux etcher controlled by pH or conductivity sensing loop |
CN101503817B (zh) * | 2009-01-15 | 2010-10-06 | 深圳大学 | 光助电化学刻蚀装置 |
-
2012
- 2012-07-11 CN CN201210240470.6A patent/CN103545403B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5779927A (en) * | 1997-01-27 | 1998-07-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Modified reflux etcher controlled by pH or conductivity sensing loop |
CN101503817B (zh) * | 2009-01-15 | 2010-10-06 | 深圳大学 | 光助电化学刻蚀装置 |
Non-Patent Citations (1)
Title |
---|
黄生荣 等: "GaN材料湿法刻蚀的研究与进展", 《微纳电子技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105826442A (zh) * | 2016-03-21 | 2016-08-03 | 佛山市国星半导体技术有限公司 | 氮化镓材料层表面粗化的方法 |
CN106531668A (zh) * | 2016-12-16 | 2017-03-22 | 贵州航天计量测试技术研究所 | 一种用于塑封器件开封的滴酸法开封装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103545403B (zh) | 2016-05-18 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151111 Address after: 261061 Weifang high tech Zone, Jin Road, No. 9, No. Applicant after: Shandong Inspur Huaguang Optoelectronics Co., Ltd. Address before: 250101 Shandong city of Ji'nan province high tech Zone (Lixia) Tianchen Street No. 1835 Applicant before: Shandong Huaguang Photoelectronic Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200921 Address after: 215200 creation road, seven Du Town, Wujiang District, Suzhou, Jiangsu Patentee after: JIANGSU XINDA COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 261061 No. 9, Golden Road, hi tech Zone, Shandong, Weifang Patentee before: SHANDONG INSPUR HUAGUANG OPTOELECTRONICS Co.,Ltd. |
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TR01 | Transfer of patent right |