KR100577775B1 - 박막트랜지스터 어레이 기판의 제조방법 - Google Patents
박막트랜지스터 어레이 기판의 제조방법 Download PDFInfo
- Publication number
- KR100577775B1 KR100577775B1 KR1019980025779A KR19980025779A KR100577775B1 KR 100577775 B1 KR100577775 B1 KR 100577775B1 KR 1019980025779 A KR1019980025779 A KR 1019980025779A KR 19980025779 A KR19980025779 A KR 19980025779A KR 100577775 B1 KR100577775 B1 KR 100577775B1
- Authority
- KR
- South Korea
- Prior art keywords
- thin film
- shot
- film transistor
- bus line
- transistor array
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 24
- 239000010409 thin film Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000002834 transmittance Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
Classifications
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- 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
-
- 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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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
- H01L27/1259—Multistep manufacturing methods
- H01L27/1288—Multistep manufacturing methods employing particular masking sequences or specially adapted masks, e.g. half-tone mask
-
- 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
- G02F1/136231—Active matrix addressed cells for reducing the number of lithographic steps
- G02F1/136236—Active matrix addressed cells for reducing the number of lithographic steps using a grey or half tone lithographic process
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Nonlinear Science (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (1)
- 기판 상에 게이트버스라인, 데이터버스라인, 게이트전극과 채널층 및 소오스/드레인전극을 갖는 박막트랜지스터, 및 화소전극을 각각 포함하는 다수개의 화소들이 매트릭스 형태로 배열되는 박막트랜지스터 어레이 기판의 제조방법에 있어서,상기 기판 전체를 다수개의 영역으로 분할하고 상기 분할된 영역들을 순차적으로 노광하는 분할노광 단계를 포함하고, 상기 분할노광 단계는 서로 이웃하는 분할된 영역들의 경계선에 위치하는 화소의 소오스/드레인 전극은 면적의 1/2씩 분할노광되는 것을 특징으로 박막트랜지스터 어레이 기판의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980025779A KR100577775B1 (ko) | 1998-06-30 | 1998-06-30 | 박막트랜지스터 어레이 기판의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980025779A KR100577775B1 (ko) | 1998-06-30 | 1998-06-30 | 박막트랜지스터 어레이 기판의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000004347A KR20000004347A (ko) | 2000-01-25 |
KR100577775B1 true KR100577775B1 (ko) | 2006-08-03 |
Family
ID=19542167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980025779A KR100577775B1 (ko) | 1998-06-30 | 1998-06-30 | 박막트랜지스터 어레이 기판의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100577775B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100905470B1 (ko) * | 2002-11-20 | 2009-07-02 | 삼성전자주식회사 | 박막 트랜지스터 어레이 기판 |
KR100692683B1 (ko) * | 2003-08-25 | 2007-03-14 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치의 화소전극 형성방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05107547A (ja) * | 1991-10-14 | 1993-04-30 | Canon Inc | 液晶表示素子 |
JPH06337439A (ja) * | 1993-05-27 | 1994-12-06 | Dainippon Printing Co Ltd | アクティブマトリクス基板 |
JPH09120081A (ja) * | 1995-10-25 | 1997-05-06 | Toshiba Corp | 液晶表示装置及び液晶表示装置の製造方法 |
JPH1090712A (ja) * | 1996-09-18 | 1998-04-10 | Sharp Corp | 液晶表示装置 |
-
1998
- 1998-06-30 KR KR1019980025779A patent/KR100577775B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05107547A (ja) * | 1991-10-14 | 1993-04-30 | Canon Inc | 液晶表示素子 |
JPH06337439A (ja) * | 1993-05-27 | 1994-12-06 | Dainippon Printing Co Ltd | アクティブマトリクス基板 |
JPH09120081A (ja) * | 1995-10-25 | 1997-05-06 | Toshiba Corp | 液晶表示装置及び液晶表示装置の製造方法 |
JPH1090712A (ja) * | 1996-09-18 | 1998-04-10 | Sharp Corp | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20000004347A (ko) | 2000-01-25 |
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