KR100577784B1 - 박막 트랜지스터 액정 표시소자의 제조방법 - Google Patents
박막 트랜지스터 액정 표시소자의 제조방법 Download PDFInfo
- Publication number
- KR100577784B1 KR100577784B1 KR1019990024187A KR19990024187A KR100577784B1 KR 100577784 B1 KR100577784 B1 KR 100577784B1 KR 1019990024187 A KR1019990024187 A KR 1019990024187A KR 19990024187 A KR19990024187 A KR 19990024187A KR 100577784 B1 KR100577784 B1 KR 100577784B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- gate
- data line
- photoresist
- passivation
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 7
- 239000010409 thin film Substances 0.000 title claims description 6
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 30
- 238000002161 passivation Methods 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000005530 etching Methods 0.000 claims abstract description 7
- 239000010408 film Substances 0.000 claims description 50
- 239000010410 layer Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000001039 wet etching Methods 0.000 description 8
- 229910004205 SiNX Inorganic materials 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
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
- G02F1/136—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
- G02F1/136259—Repairing; Defects
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
-
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
- H01L27/1259—Multistep manufacturing methods
- H01L27/1288—Multistep manufacturing methods employing particular masking sequences or specially adapted masks, e.g. half-tone mask
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78696—Thin film transistors, i.e. transistors with a channel being at least partly a thin film characterised by the structure of the channel, e.g. multichannel, transverse or longitudinal shape, length or width, doping structure, or the overlap or alignment between the channel and the gate, the source or the drain, or the contacting structure of the channel
Abstract
Description
Claims (1)
- 절연기판, 상기 절연기판 상에 형성된 게이트 라인, 상기 절연기판 상에 상기 게이트 라인을 덮도록 형성된 게이트 절연막, 상기 게이트 절연막 상부에 형성된 데이터 라인 및 상기 게이트 절연막 상에 상기 데이터 라인을 덮도록 형성된 패시배이션막을 구비한 박막 트랜지스터 액정 표시소자의 제조방법에 있어서,상기 패시배이션막 상부에 23,000 내지 28,000Å 두께의 포토레지스트막을 도포하는 단계;상기 포토레지스트막을 노광 및 현상하여 패드영역의 상기 패시배이션막을 노출시키는 포토레지스트 패턴을 형성하는 단계; 및상기 포토레지스트 패턴을 식각마스크로 하여 상기 패시배이션막 및 게이트 절연막을 식각하여 패드영역의 상기 게이트 라인 및 데이터 라인을 오픈시키는 단계를 포함하는 것을 특징으로 하는 박막 트랜지스터 액정 표시소자의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990024187A KR100577784B1 (ko) | 1999-06-25 | 1999-06-25 | 박막 트랜지스터 액정 표시소자의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990024187A KR100577784B1 (ko) | 1999-06-25 | 1999-06-25 | 박막 트랜지스터 액정 표시소자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010003756A KR20010003756A (ko) | 2001-01-15 |
KR100577784B1 true KR100577784B1 (ko) | 2006-05-10 |
Family
ID=19595243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990024187A KR100577784B1 (ko) | 1999-06-25 | 1999-06-25 | 박막 트랜지스터 액정 표시소자의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100577784B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08106107A (ja) * | 1994-10-04 | 1996-04-23 | Fujitsu Ltd | 薄膜トランジスタマトリクスの製造方法及び薄膜トランジスタマトリクス |
JPH08148566A (ja) * | 1994-11-22 | 1996-06-07 | Internatl Business Mach Corp <Ibm> | 半導体装置の製造方法 |
JPH10221712A (ja) * | 1997-02-04 | 1998-08-21 | Sharp Corp | 液晶表示装置の製造方法 |
JPH10268346A (ja) * | 1997-03-24 | 1998-10-09 | Toshiba Corp | アクティブマトリクス型液晶表示装置 |
-
1999
- 1999-06-25 KR KR1019990024187A patent/KR100577784B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08106107A (ja) * | 1994-10-04 | 1996-04-23 | Fujitsu Ltd | 薄膜トランジスタマトリクスの製造方法及び薄膜トランジスタマトリクス |
JPH08148566A (ja) * | 1994-11-22 | 1996-06-07 | Internatl Business Mach Corp <Ibm> | 半導体装置の製造方法 |
JPH10221712A (ja) * | 1997-02-04 | 1998-08-21 | Sharp Corp | 液晶表示装置の製造方法 |
JPH10268346A (ja) * | 1997-03-24 | 1998-10-09 | Toshiba Corp | アクティブマトリクス型液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20010003756A (ko) | 2001-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7049215B2 (en) | Thin film transistor array panel and fabricating method thereof | |
US7235813B2 (en) | Thin film transistor and pixel structure thereof | |
US6140158A (en) | Method of manufacturing thin film transistor-liquid crystal display | |
KR101087398B1 (ko) | 액정표시장치의 패드 구조 및 그 제조방법 | |
US7125756B2 (en) | Method for fabricating liquid crystal display device | |
KR100552296B1 (ko) | 다결정규소박막트랜지스터기판의제조방법 | |
KR100577784B1 (ko) | 박막 트랜지스터 액정 표시소자의 제조방법 | |
KR100577782B1 (ko) | 박막 트랜지스터 액정 표시 소자 | |
US6734048B2 (en) | Thin film transistor liquid crystal display and fabrication method thereof | |
KR100648214B1 (ko) | 박막 트랜지스터 액정표시장치의 제조방법 | |
KR100336890B1 (ko) | 박막트랜지스터액정표시소자의제조방법 | |
KR100663288B1 (ko) | 박막 트랜지스터 액정표시장치의 제조방법 | |
KR100488927B1 (ko) | 스테거드타입박막트렌지스터액정표시소자및그의제조방법 | |
KR100599958B1 (ko) | 고개구율 및 고투과율 액정표시장치의 제조방법 | |
KR20000040113A (ko) | Tft-lcd의 제조방법 | |
JP2881868B2 (ja) | 薄膜トランジスタ液晶ディスプレイの製造方法 | |
KR20060021531A (ko) | 박막트랜지스터 액정표시장치의 어레이 기판 제조방법 | |
KR100613767B1 (ko) | 박막 트랜지스터 액정 표시소자의 제조방법 | |
KR100663289B1 (ko) | 액정표시장치의 박막트랜지스터 제조방법 | |
KR102035004B1 (ko) | 액정표시장치용 어레이 기판 및 이의 제조방법 | |
KR20010003763A (ko) | 박막 트랜지스터 액정 표시소자의 제조방법 | |
KR0172880B1 (ko) | 액정표시장치의 제조방법 | |
KR100852831B1 (ko) | 액정표시장치의 어레이 기판 제조방법 | |
KR100737641B1 (ko) | 박막 트랜지스터 액정표시장치 제조방법 | |
KR20000021350A (ko) | 액정 표시 소자의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
N231 | Notification of change of applicant | ||
N231 | Notification of change of applicant | ||
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130417 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140421 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150416 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160418 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170417 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180424 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20190502 Year of fee payment: 14 |
|
EXPY | Expiration of term |