CN103026293B - 用于制造液晶显示装置用阵列基板的方法 - Google Patents
用于制造液晶显示装置用阵列基板的方法 Download PDFInfo
- Publication number
- CN103026293B CN103026293B CN201080068296.0A CN201080068296A CN103026293B CN 103026293 B CN103026293 B CN 103026293B CN 201080068296 A CN201080068296 A CN 201080068296A CN 103026293 B CN103026293 B CN 103026293B
- Authority
- CN
- China
- Prior art keywords
- etching agent
- agent composite
- layer
- base metal
- metal layer
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000758 substrate Substances 0.000 title claims abstract description 22
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000005530 etching Methods 0.000 claims abstract description 77
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 61
- 239000002131 composite material Substances 0.000 claims abstract description 61
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 150000003851 azoles Chemical class 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 150000004693 imidazolium salts Chemical class 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims description 74
- 229910052802 copper Inorganic materials 0.000 claims description 49
- 239000010953 base metal Substances 0.000 claims description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 43
- 238000009413 insulation Methods 0.000 claims description 12
- 239000004065 semiconductor Substances 0.000 claims description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- 229910001182 Mo alloy Inorganic materials 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- -1 2-ethyl imidazol Chemical compound 0.000 claims description 4
- ULRPISSMEBPJLN-UHFFFAOYSA-N 2h-tetrazol-5-amine Chemical compound NC1=NN=NN1 ULRPISSMEBPJLN-UHFFFAOYSA-N 0.000 claims description 4
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 4
- XLSZMDLNRCVEIJ-UHFFFAOYSA-N 4-methylimidazole Chemical compound CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 claims description 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 4
- 239000012964 benzotriazole Substances 0.000 claims description 4
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000003217 pyrazoles Chemical class 0.000 claims description 4
- 150000003233 pyrroles Chemical class 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 150000001879 copper Chemical class 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- MKBBSFGKFMQPPC-UHFFFAOYSA-N 2-propyl-1h-imidazole Chemical compound CCCC1=NC=CN1 MKBBSFGKFMQPPC-UHFFFAOYSA-N 0.000 claims description 2
- HPSJFXKHFLNPQM-UHFFFAOYSA-N 5-propyl-1h-imidazole Chemical compound CCCC1=CNC=N1 HPSJFXKHFLNPQM-UHFFFAOYSA-N 0.000 claims description 2
- 229940015043 glyoxal Drugs 0.000 claims description 2
- 150000002460 imidazoles Chemical class 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 3
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 72
- 239000010936 titanium Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000011651 chromium Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000003352 sequestering agent Substances 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium 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
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 1
- FWZMWMSAGOVWEZ-UHFFFAOYSA-N potassium;hydrofluoride Chemical compound F.[K] FWZMWMSAGOVWEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
- C09K13/08—Etching, surface-brightening or pickling compositions containing an inorganic acid containing a fluorine compound
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Weting (AREA)
- ing And Chemical Polishing (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2010/005019 WO2012015088A1 (ko) | 2010-07-30 | 2010-07-30 | 액정표시장치용 어레이 기판의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103026293A CN103026293A (zh) | 2013-04-03 |
CN103026293B true CN103026293B (zh) | 2016-01-13 |
Family
ID=45530278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080068296.0A Active CN103026293B (zh) | 2010-07-30 | 2010-07-30 | 用于制造液晶显示装置用阵列基板的方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103026293B (zh) |
WO (1) | WO2012015088A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101394133B1 (ko) * | 2012-08-22 | 2014-05-15 | 주식회사 이엔에프테크놀로지 | 몰리브덴 합금막 및 인듐 산화막 식각액 조성물 |
KR20170056279A (ko) * | 2015-11-13 | 2017-05-23 | 동우 화인켐 주식회사 | 은 식각액 조성물 |
CN114164003A (zh) * | 2021-12-06 | 2022-03-11 | Tcl华星光电技术有限公司 | 用于显示面板的蚀刻剂组合物及显示面板的蚀刻方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101211075A (zh) * | 2006-12-26 | 2008-07-02 | Lg.菲利浦Lcd株式会社 | 液晶显示器件的阵列基板及其制造方法 |
CN101684557A (zh) * | 2008-09-26 | 2010-03-31 | 韩国泰科诺赛美材料株式会社 | 液晶显示器系统中的铜、铜/钼或铜/钼合金电极蚀刻液体 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100223964B1 (ko) * | 1996-10-08 | 1999-10-15 | 윤종용 | 반도체 웨이퍼 재생을 위한 식각액 조성물 |
KR100960687B1 (ko) * | 2003-06-24 | 2010-06-01 | 엘지디스플레이 주식회사 | 구리(또는 구리합금층)를 포함하는 이중금속층을 일괄식각하기위한 식각액 |
KR101002338B1 (ko) * | 2003-12-29 | 2010-12-20 | 엘지디스플레이 주식회사 | 금속 배선의 형성방법 및 이를 이용한 액정표시장치의제조방법 |
KR101187268B1 (ko) * | 2005-06-29 | 2012-10-02 | 엘지디스플레이 주식회사 | 식각용액과 이를 이용한 전극 및 배선형성방법 |
CN101382712B (zh) * | 2007-09-07 | 2010-12-08 | 北京京东方光电科技有限公司 | 液晶显示装置阵列基板的制造方法 |
-
2010
- 2010-07-30 CN CN201080068296.0A patent/CN103026293B/zh active Active
- 2010-07-30 WO PCT/KR2010/005019 patent/WO2012015088A1/ko active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101211075A (zh) * | 2006-12-26 | 2008-07-02 | Lg.菲利浦Lcd株式会社 | 液晶显示器件的阵列基板及其制造方法 |
CN101684557A (zh) * | 2008-09-26 | 2010-03-31 | 韩国泰科诺赛美材料株式会社 | 液晶显示器系统中的铜、铜/钼或铜/钼合金电极蚀刻液体 |
Also Published As
Publication number | Publication date |
---|---|
WO2012015088A1 (ko) | 2012-02-02 |
CN103026293A (zh) | 2013-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103052907B (zh) | 用于制造液晶显示装置用阵列基板的方法 | |
CN102472938B (zh) | 液晶显示装置用阵列基板的制造方法 | |
KR101586500B1 (ko) | 액정표시장치용 어레이 기판의 제조방법 | |
TWI524428B (zh) | 液晶顯示器用之陣列基板及其製造方法以及蝕刻銅系金屬層之方法及其蝕刻劑組成物 | |
CN102566121B (zh) | 液晶显示器阵列基板的制造方法 | |
CN103026293B (zh) | 用于制造液晶显示装置用阵列基板的方法 | |
KR101586865B1 (ko) | 액정표시장치용 어레이 기판의 제조방법 | |
CN103107130B (zh) | 用于液晶显示器的阵列基板及其制造方法,蚀刻液组合物和形成金属配线的方法 | |
KR101560000B1 (ko) | 액정표시장치용 어레이 기판의 제조방법 | |
TWI510848B (zh) | 蝕刻劑組成物、蝕刻銅系金屬層之方法及用以製造液晶顯示裝置用之陣列基板的方法 | |
TWI514479B (zh) | 用以製造液晶顯示裝置用之陣列基板的方法及銅系金屬層用之蝕刻劑組成物 | |
KR101941289B1 (ko) | 액정표시장치용 어레이 기판의 제조방법 | |
KR20100027512A (ko) | 액정표시장치용 어레이 기판의 제조 방법 | |
KR20140060679A (ko) | 액정표시장치용 어레이 기판의 제조방법 | |
KR20120065019A (ko) | 액정 표시장치용 어레이 기판 제조방법 | |
KR102459685B1 (ko) | 구리계 금속막용 식각액 조성물, 이를 이용한 디스플레이용 어레이 기판의 제조방법, 및 디스플레이용 어레이 기판 | |
KR101608088B1 (ko) | 액정표시장치용 어레이 기판의 제조방법 | |
KR20130018531A (ko) | 액정표시장치용 어레이 기판의 제조방법 | |
CN107227461A (zh) | 铟氧化膜及钼膜用蚀刻组合物 | |
KR101608089B1 (ko) | 액정표시장치용 어레이 기판의 제조방법 | |
KR101845084B1 (ko) | 액정 표시장치용 어레이 기판 제조방법 | |
KR101951044B1 (ko) | 액정표시장치용 어레이 기판의 제조방법 | |
KR102384594B1 (ko) | 표시장치용 어레이 기판의 제조방법 | |
JP2023138936A (ja) | エッチング液組成物 | |
KR20190084007A (ko) | 액정표시장치용 어레이 기판의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Jeonbuk, South Korea Applicant after: DONGWOO FINE-CHEM Co.,Ltd. Address before: Jeonbuk, South Korea Applicant before: DONGWOO FINE-CHEM CO.,LTD. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DONG YOU FINE-CHEM TO: TONGWOO FINE CHEMICALS CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130403 Assignee: Zhenjiang Runjing High Purity Chemical Technology Co.,Ltd. Assignor: DONGWOO FINE-CHEM Co.,Ltd. Contract record no.: X2024990000382 Denomination of invention: Method for manufacturing array substrates for liquid crystal display devices Granted publication date: 20160113 License type: Common License Record date: 20240806 |