KR101089211B1 - 1차 알칸올 아민을 포함하는 lcd 제조용 포토레지스트 박리액 조성물 - Google Patents
1차 알칸올 아민을 포함하는 lcd 제조용 포토레지스트 박리액 조성물 Download PDFInfo
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- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic compounds containing nitrogen
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- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
-
- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
- G03F7/32—Liquid compositions therefor, e.g. developers
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- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
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- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/426—Stripping or agents therefor using liquids only containing organic halogen compounds; containing organic sulfonic acids or salts thereof; containing sulfoxides
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- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/02068—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers
- H01L21/02071—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers the processing being a delineation, e.g. RIE, of conductive layers
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- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Crystallography & Structural Chemistry (AREA)
- Power Engineering (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Liquid Crystal (AREA)
Abstract
Description
도 2는 박리액 온도를 50℃로 유지하고, 열처리 제작(170℃/10분) 기판을 30초간 침지시켜 변성된 포토레지스트의 제거 정도를 평가 시 포토레지스트가 제거되지 않고, 기판에 남아있는 현미경 대표사진이다. (X에 해당 됨)
도 3은 박리액 온도를 50℃로 유지하고, 열처리 제작(170℃/10분) 기판을 30초간 침지시켜 변성된 포토레지스트의 제거 정도를 평가 시 포토레지스트 일부가 제거되지 않고, 기판에 남아있는 현미경 대표사진이다. (△에 해당 됨)
도 4는 박리액 온도를 50℃로 유지하고, 열처리 제작(170℃/10분) 기판을 30초간 침지시켜 변성된 포토레지스트의 제거 정도를 평가 시 포토레지스트가 완전히 제거된 현미경 대표사진이다. (◎에 해당 됨)
도 5는 포토레지스트가 제거되지 않은 Cu 금속막 배선 유리 기판을 SEM으로 촬영한 대표사진이다.
도 6은 박리액 온도를 50℃로 유지하고, 포토레지스트가 제거되지 않은 Cu 유리 기판을 10분간 침지시켜 Cu 표면의 부식 정도 평가 시 (◎)에 해당되는 SEM 대표사진이다.
도 7은 박리액 온도를 50℃로 유지하고, 포토레지스트가 제거되지 않은 Cu 유리 기판을 10분간 침지시켜 Cu 표면의 부식 정도 평가 시 (?)에 해당되는 SEM 대표사진이다.
도 8은 박리액 온도를 50℃로 유지하고, 포토레지스트가 제거되지 않은 Cu 유리 기판을 10분간 침지시켜 Cu 표면의 부식 정도 평가 시 (△)에 해당되는 SEM 대표사진이다.
도 9는 박리액 온도를 50℃로 유지하고, 포토레지스트가 제거되지 않은 Cu 유리 기판을 10분간 침지시켜 Cu 표면의 부식 정도 평가 시 (X)에 해당되는 SEM 대표사진이다.
구분 | 아민 종류 | 아민 | 물 | EG | THFA | NMP(5%) +EDG(48%) | Al배선 변성 PR 박리능력 | Cu 배선 부식 |
1 | MEA | 7 | 20 | 20 | - | 53 | ◎ | ◎ |
2 | MEA | 7 | 20 | - | 20 | 53 | ◎ | ◎ |
3 | MIPA | 7 | 20 | 20 | - | 53 | ◎ | ◎ |
4 | MIPA | 7 | 20 | - | 20 | 53 | ◎ | ◎ |
5 | DIPA | 7 | 20 | 20 | - | 53 | △ | ◎ |
6 | DIPA | 7 | 20 | - | 20 | 53 | △ | ◎ |
7 | TIPA | 7 | 20 | 20 | - | 53 | X | ◎ |
8 | TIPA | 7 | 20 | - | 20 | 53 | X | ◎ |
9 | 2-MAE | 7 | 20 | - | 20 | 53 | ◎ | ◎ |
10 | 2-MAE | 7 | 20 | 20 | - | 53 | ◎ | ◎ |
11 | MDEOA | 7 | 20 | 20 | - | 53 | X | ◎ |
12 | MDEOA | 7 | 20 | - | 20 | 53 | X | ◎ |
13 | DEEOA | 7 | 20 | 20 | - | 53 | X | ◎ |
14 | DEEOA | 7 | 20 | - | 20 | 53 | X | ◎ |
15 | AEEOA | 7 | 20 | 20 | - | 53 | △ | ◎ |
16 | AEEOA | 7 | 20 | - | 20 | 53 | △ | ◎ |
17 | 3-APN | 7 | 20 | 20 | - | 53 | ◎ | ◎ |
18 | 3-APN | 7 | 20 | - | 20 | 53 | ◎ | ◎ |
구분 | 아민 종류 | 아민 | 물 | EG | THFA | NMP(5%) +EDG(48%) | Al배선변성 PR 박리능력 | Cu 배선부식 |
1 | MEA | 7 | 20 | 20 | - | 53 | ◎ | X |
2 | MEA | 7 | 20 | - | 20 | 53 | ◎ | X |
3 | MIPA | 7 | 20 | 20 | - | 53 | ◎ | X |
4 | MIPA | 7 | 20 | - | 20 | 53 | ◎ | X |
5 | DIPA | 7 | 20 | 20 | - | 53 | △ | △ |
6 | DIPA | 7 | 20 | - | 20 | 53 | △ | △ |
7 | TIPA | 7 | 20 | 20 | - | 53 | X | ◎ |
8 | TIPA | 7 | 20 | - | 20 | 53 | X | ◎ |
9 | AMP | 7 | 20 | - | 20 | 53 | ◎ | X |
10 | AMP | 7 | 20 | 20 | - | 53 | ◎ | X |
11 | 2-MAE | 7 | 20 | - | 20 | 53 | ◎ | X |
12 | 2-MAE | 7 | 20 | 20 | - | 53 | ◎ | X |
13 | MDEA | 7 | 20 | 20 | - | 53 | X | ◎ |
14 | MDEA | 7 | 20 | - | 20 | 53 | X | ◎ |
15 | MDMA | 7 | 20 | 20 | - | 53 | X | ◎ |
16 | MDMA | 7 | 20 | - | 20 | 53 | X | ◎ |
17 | DEEOA | 7 | 20 | 20 | - | 53 | X | △ |
18 | DEEOA | 7 | 20 | - | 20 | 53 | X | ◎ |
19 | AEEOA | 7 | 20 | 20 | - | 53 | △ | X |
20 | AEEOA | 7 | 20 | - | 20 | 53 | △ | ◎ |
21 | 3-APN | 7 | 20 | 20 | - | 53 | ◎ | X |
22 | 3-APN | 7 | 20 | - | 20 | 53 | ◎ | X |
구분 | Cu 부식방지제 | MEA | 물 | EG | THFA | NMP(5%) +EDG(48%) | Cu 배선부식 | 비고 |
1 | BIMD | 7 | 20 | 20 | - | 53 | △ | 무 |
2 | BIMD | 7 | 20 | - | 20 | 53 | △ | 무 |
3 | IMD | 7 | 20 | 20 | - | 53 | △ | 무 |
4 | IMD | 7 | 20 | - | 20 | 53 | △ | 무 |
5 | 4-MIMD | 7 | 20 | 20 | - | 53 | △ | 무 |
6 | 4-MIMD | 7 | 20 | - | 20 | 53 | △ | 무 |
7 | BTA | 7 | 20 | 20 | - | 53 | ◎ | 부식방지제잔류 |
8 | BTA | 7 | 20 | - | 20 | 53 | ◎ | 부식방지제잔류 |
9 | TTA | 7 | 20 | 20 | - | 53 | ◎ | 부식방지제잔류 |
10 | TTA | 7 | 20 | - | 20 | 53 | ◎ | 부식방지제잔류 |
11 | MBI | 7 | 20 | 20 | - | 53 | ◎ | 무 |
12 | MBI | 7 | 20 | - | 20 | 53 | ◎ | 무 |
13 | 2,5-DTA | 7 | 20 | 20 | - | 53 | ? | 무 |
14 | 2,5-DTA | 7 | 20 | - | 20 | 53 | ? | 무 |
15 | MBT | 7 | 20 | 20 | - | 53 | ◎ | 무 |
16 | MBT | 7 | 20 | - | 20 | 53 | ◎ | 무 |
17 | MBI | 7 | 30 | 10 | - | 53 | ◎ | 무 |
18 | MBI | 7 | 30 | - | 10 | 53 | ◎ | 무 |
구분 | 아민종류 | 아민 | 물 | EG | THFA | NMP(5%)+EDG(48%) | Al배선변성 PR박리능력 |
Cu배선 부식 |
1 | AMP | 7 | 0 | 40 | 0 | 53 | ◎ | ◎ |
2 | AMP | 7 | 0 | 0 | 40 | 53 | ◎ | ◎ |
3* | AMP | 7 | 20 | 20 | 0 | 53 | ◎ | ◎ |
4* | AMP | 7 | 20 | 0 | 20 | 53 | ◎ | ◎ |
Claims (11)
- (a) 1차 알칸올 아민 1~20중량%;
(b) 끓는점 150℃ 이상의 1차 알코올 10~60중량%;
(c) 물 0.1~50중량%;
(d) 극성유기용제 5~50%중량%; 및
(e) 부식방지제 0.01~3중량%를 포함하는 LCD 제조용 포토레지스트 박리액 조성물.
- 제1항에 있어서,
상기 1차 알칸올 아민은 모노에탄올아민(Monoethanol amine), 모노아이소프로판올아민(Monoisopropanol amine), 2-아미노-2-메틸-1-프로판올(2-amino-2-methyl-1-propanol), 2-메틸아미노에탄올(2-Methylaminoethanol) 및 3-아미노프로판올아민(3-Aminopropanol amine)으로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는 LCD 제조용 포토레지스트 박리액 조성물.
- 제1항에 있어서,
상기 알코올은 에틸렌글리콜(Ethylene Glycol), 1-헥사놀(1-Hexanol), 옥탄올(Octanol), 1-헵탄올(1-Heptanol), 1-데칸올(1-Decanol), 2-헵탄올(2-Heptanol) 및 테트라하이드로 퍼퓨릴알콜(Tetrahydrofurfurylalcohol)로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는 LCD 제조용 포토레지스트 박리액 조성물.
- 제1항에 있어서,
상기 부식방지제는 고리를 구성하는 탄소가 N, O 및 S로 구성되는 군으로부터 선택된 하나 이상의 원자로 치환된 C5-C10 헤테로 고리이고, 상기 헤테로 고리의 탄소 원자에 머캅토기가 치환된 것을 특징으로 하는 LCD 제조용 포토레지스트 박리액 조성물.
- 제4항에 있어서,
상기 헤테로 고리는 이미다졸인 것을 특징으로 하는 LCD 제조용 포토레지스트 박리액 조성물.
- 제1항에 있어서,
상기 부식방지제는 2-머캅토벤즈이미다졸(2-Mercaptobenzimidazole), 2,5-디머캅토-1,3,4-티아디졸(2,5-Dimercapto-1,3,4-thiadizole) 및 2-머캅토벤조티아졸(2-Mercaptobenzothiazole) 로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는 LCD 제조용 포토레지스트 박리액 조성물.
- 제1항에 있어서,
상기 극성유기용제는 R-O(CH2CH2O)H의 화학식(여기서 상기 R은 선형 탄화수소, 분지 탄화수소 또는 원형 탄화수소 중 어느 하나이다)을 갖는 글리콜을 함유하는 LCD 제조용 포토레지스트 박리액 조성물.
- 제1항에 있어서,
상기 극성유기용제는 N-메틸피롤리돈(N-methylpyrollidone, NMP), 설폴란(Sulfolane), 디메틸술폭시드(Dimethylsulfoxide, DMSO), 디메틸아세트아마이드(Dimethylacetamide, DMAC) 및 모노메틸포름아마이드(Monomethylformamide)로 구성된 군으로부터 선택되는 하나 이상인 것을 특징으로 하는 LCD 제조용 포토레지스트 박리액 조성물.
- (a) 1차 알칸올 아민 1~20중량%;
(b) 끓는점 150℃ 이상의 1차 알코올 10~60중량%; 및
(c) 극성유기용제 5~70중량%를 포함하고,
나머지로 물을 포함하는 LCD 제조용 포토레지스트 박리액 조성물.
- 제9항에 있어서,
상기 1차 알칸올 아민은 2-아미노-2-메틸-1-프로판올(2-amino-2-methyl-1-propanol)인 것을 특징으로 하는 LCD 제조용 포토레지스트 박리액 조성물.
- 제9항에 있어서,
상기 끓는점 150℃ 이상의 1차 알코올은 에틸렌글리콜(Ethylene Glycol), 1-헥사놀(1-Hexanol), 옥탄올(Octanol), 1-헵탄올(1-Heptanol), 1-데칸올(1-Decanol), 2-헵탄올(2-Heptanol) 및 테트라하이드로 퍼퓨릴알콜(Tetrahydrofurfurylalcohol)로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는 LCD 제조용 포토레지스트 박리액 조성물.
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KR1020100122001A KR101089211B1 (ko) | 2010-12-02 | 2010-12-02 | 1차 알칸올 아민을 포함하는 lcd 제조용 포토레지스트 박리액 조성물 |
TW100128171A TWI465564B (zh) | 2010-12-02 | 2011-08-08 | 用於液晶顯示器製造過程中之含初級醇胺的光阻剝除組成 |
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CN201610079171.7A CN105676602A (zh) | 2010-12-02 | 2011-09-14 | 用于液晶显示器制造工艺的包含伯烷烃醇胺的光刻胶剥离组合物 |
CN201110271127.3A CN102486620B (zh) | 2010-12-02 | 2011-09-14 | 用于液晶显示器制造工艺的包含伯烷烃醇胺的光刻胶剥离组合物 |
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KR20140060910A (ko) * | 2012-11-13 | 2014-05-21 | 동우 화인켐 주식회사 | 얼룩 발생 방지용 레지스트 박리액 조성물 |
KR102032321B1 (ko) * | 2012-11-13 | 2019-10-15 | 동우 화인켐 주식회사 | 얼룩 발생 방지용 레지스트 박리액 조성물 |
KR20150028526A (ko) | 2013-09-06 | 2015-03-16 | 동우 화인켐 주식회사 | 레지스트 박리액 조성물 및 이를 이용한 평판표시장치의 제조방법 |
KR20150028916A (ko) | 2013-09-06 | 2015-03-17 | 동우 화인켐 주식회사 | 레지스트 박리액 조성물 및 이를 이용한 평판표시장치의 제조방법 |
US20180239256A1 (en) * | 2015-08-13 | 2018-08-23 | Ltc Co., Ltd. | Photoresist Stripper Composition for Manufacturing Liquid Crystal Display |
CN107924144A (zh) * | 2015-08-13 | 2018-04-17 | Ltc有限公司 | 用于制造液晶显示的光刻胶剥离剂组合物 |
KR101764577B1 (ko) * | 2015-08-13 | 2017-08-23 | 엘티씨 (주) | Lcd 제조용 포토레지스트 박리액 조성물 |
WO2017026803A1 (ko) * | 2015-08-13 | 2017-02-16 | 엘티씨 (주) | Lcd 제조용 포토레지스트 박리액 조성물 |
US10859917B2 (en) | 2015-08-13 | 2020-12-08 | Ltc Co., Ltd. | Photoresist stripper composition for manufacturing liquid crystal display |
CN107924144B (zh) * | 2015-08-13 | 2020-12-29 | Ltc有限公司 | 用于制造液晶显示的光刻胶剥离剂组合物 |
KR20200116443A (ko) * | 2019-10-01 | 2020-10-12 | 동우 화인켐 주식회사 | 얼룩 발생 방지용 레지스트 박리액 조성물 |
KR102324927B1 (ko) * | 2019-10-01 | 2021-11-12 | 동우 화인켐 주식회사 | 얼룩 발생 방지용 레지스트 박리액 조성물 |
WO2021101227A1 (ko) | 2019-11-21 | 2021-05-27 | 엘티씨 (주) | 디스플레이 제조용 포토레지스트 박리액 조성물 |
KR20210062762A (ko) | 2019-11-21 | 2021-06-01 | 엘티씨 (주) | 디스플레이 제조용 포토레지스트 박리액 조성물 |
KR102825130B1 (ko) * | 2024-06-13 | 2025-06-27 | 엘티씨 (주) | 디스플레이 제조용 포토레지스트 박리액 조성물 |
Also Published As
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CN102486620B (zh) | 2016-06-01 |
JP6006711B2 (ja) | 2016-10-12 |
JP2012118502A (ja) | 2012-06-21 |
JP2014063186A (ja) | 2014-04-10 |
TW201224140A (en) | 2012-06-16 |
TWI465564B (zh) | 2014-12-21 |
JP2017040928A (ja) | 2017-02-23 |
CN102486620A (zh) | 2012-06-06 |
CN105676602A (zh) | 2016-06-15 |
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