KR100687318B1 - Ips 모드 액정 표시 소자의 제조방법 - Google Patents
Ips 모드 액정 표시 소자의 제조방법 Download PDFInfo
- Publication number
- KR100687318B1 KR100687318B1 KR1019980025029A KR19980025029A KR100687318B1 KR 100687318 B1 KR100687318 B1 KR 100687318B1 KR 1019980025029 A KR1019980025029 A KR 1019980025029A KR 19980025029 A KR19980025029 A KR 19980025029A KR 100687318 B1 KR100687318 B1 KR 100687318B1
- Authority
- KR
- South Korea
- Prior art keywords
- silicon nitride
- nitride film
- photoresist
- liquid crystal
- crystal display
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 34
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 13
- 238000005530 etching Methods 0.000 claims abstract description 11
- 238000004380 ashing Methods 0.000 claims abstract description 6
- 238000001020 plasma etching Methods 0.000 claims abstract description 5
- 238000000151 deposition Methods 0.000 claims abstract description 3
- 230000007547 defect Effects 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 32
- 229920001721 polyimide Polymers 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- 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
-
- 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
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Liquid Crystal (AREA)
- Geometry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
Abstract
Description
Claims (1)
- 공통전극 및 화소전극들이 형성된 유리기판의 전면 상에 상기 전극들의 두께보다 더 두껍게 실리콘질화막을 증착하는 단계;상기 실리콘질화막 상에 포토레지스트를 도포하여 평탄한 표면을 얻는 단계;상기 포토레지스트의 전 표면으로부터 O2 가스를 이용한 플라즈마 에싱 공정을 진행함과 아울러 상기 포토레지스트가 에싱되어 실리콘질화막이 노출되는 시점에서 상기 포토레지스트의 에싱 속도와 동일한 식각 속도로 상기 실리콘질화막에 대한 SF6 가스를 이용한 플라즈마 식각 공정을 진행하여 상기 실리콘질화막의 표면을 평탄화시키는 단계; 및상기 평탄화된 실리콘질화막 상에 배향막을 형성하는 단계;를 포함하는 것을 특징으로 하는 IPS 모드 액정표시소자의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980025029A KR100687318B1 (ko) | 1998-06-29 | 1998-06-29 | Ips 모드 액정 표시 소자의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980025029A KR100687318B1 (ko) | 1998-06-29 | 1998-06-29 | Ips 모드 액정 표시 소자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000003757A KR20000003757A (ko) | 2000-01-25 |
KR100687318B1 true KR100687318B1 (ko) | 2007-05-17 |
Family
ID=19541541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980025029A KR100687318B1 (ko) | 1998-06-29 | 1998-06-29 | Ips 모드 액정 표시 소자의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100687318B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101494315B1 (ko) | 2008-08-12 | 2015-02-17 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 이의 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01292315A (ja) * | 1988-05-19 | 1989-11-24 | Fujitsu Ltd | 液晶表示パネル |
KR960015017A (ko) * | 1994-10-19 | 1996-05-22 | 이데이 노부유키 | 컬러표시장치 |
JPH08179377A (ja) * | 1994-12-22 | 1996-07-12 | Victor Co Of Japan Ltd | 反射型アクティブ・マトリクス・ディスプレイ・パネル及びその製造方法 |
KR19980017194A (ko) * | 1996-08-30 | 1998-06-05 | 구자홍 | 액정표시장치의 기판의 제조방법 및 그 제조방법에 의하여 제조되는 기판의 구조 |
-
1998
- 1998-06-29 KR KR1019980025029A patent/KR100687318B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01292315A (ja) * | 1988-05-19 | 1989-11-24 | Fujitsu Ltd | 液晶表示パネル |
KR960015017A (ko) * | 1994-10-19 | 1996-05-22 | 이데이 노부유키 | 컬러표시장치 |
JPH08179377A (ja) * | 1994-12-22 | 1996-07-12 | Victor Co Of Japan Ltd | 反射型アクティブ・マトリクス・ディスプレイ・パネル及びその製造方法 |
KR19980017194A (ko) * | 1996-08-30 | 1998-06-05 | 구자홍 | 액정표시장치의 기판의 제조방법 및 그 제조방법에 의하여 제조되는 기판의 구조 |
Also Published As
Publication number | Publication date |
---|---|
KR20000003757A (ko) | 2000-01-25 |
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