KR20070082484A - 픽셀 구조체 제조 방법 - Google Patents
픽셀 구조체 제조 방법 Download PDFInfo
- Publication number
- KR20070082484A KR20070082484A KR1020060072067A KR20060072067A KR20070082484A KR 20070082484 A KR20070082484 A KR 20070082484A KR 1020060072067 A KR1020060072067 A KR 1020060072067A KR 20060072067 A KR20060072067 A KR 20060072067A KR 20070082484 A KR20070082484 A KR 20070082484A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- patterned photoresist
- type
- transparent conductive
- photoresist layer
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 56
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 230000000295 complement effect Effects 0.000 claims abstract description 4
- 229920002120 photoresistant polymer Polymers 0.000 claims description 125
- 239000000463 material Substances 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 16
- 238000000059 patterning Methods 0.000 claims description 3
- 238000005530 etching Methods 0.000 description 10
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 9
- 239000010936 titanium Substances 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 2
- GPBUGPUPKAGMDK-UHFFFAOYSA-N azanylidynemolybdenum Chemical compound [Mo]#N GPBUGPUPKAGMDK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
-
- G—PHYSICS
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41725—Source or drain electrodes for field effect devices
- H01L29/41733—Source or drain electrodes for field effect devices for thin film transistors with insulated gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/45—Ohmic electrodes
- H01L29/456—Ohmic electrodes on silicon
- H01L29/458—Ohmic electrodes on silicon for thin film silicon, e.g. source or drain electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66742—Thin film unipolar transistors
- H01L29/6675—Amorphous silicon or polysilicon transistors
- H01L29/66757—Lateral single gate single channel transistors with non-inverted structure, i.e. the channel layer is formed before the gate
-
- 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
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14683—Processes or apparatus peculiar to the manufacture or treatment of these devices or parts thereof
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
- 제1 포토마스크를 사용하여 기판 상부에 소스/드레인을 형성하고,제2 포토마스크를 두 번 사용하여 상기 기판 상부에 투명 도전층 및 채널층을 각각 형성하되, 상기 투명 도전층의 일 영역은 상기 소스/드레인을 덮고 그것에 전기적으로 연결되고, 상기 투명 도전층의 패턴 및 상기 채널층의 패턴은 서로 상보적인 패턴들이고,상기 기판 상부에 유전층을 형성하여 상기 투명 도전층 및 상기 채널층을 덮고,제3 포토마스크를 사용하여 상기 유전층 상에 게이트를 형성하는 단계들을 포함하는 픽셀 구조체 제조방법.
- 청구항 1에 있어서, 상기 투명 도전층 및 상기 채널층을 형성하는 단계는상기 기판 상부에 투명 도전 재료층을 형성하여 상기 소스/드레인을 덮고,상기 제2 포토마스크를 사용하여 상기 투명 도전 재료층 상부에 제1형의 패터닝된 포토레지스트층을 형성하고,상기 제1형의 패터닝된 포토레지스트층을 마스크로 사용하여 상기 투명 도전 재료층의 일 영역을 제거해서 상기 투명 도전층을 형성하고,상기 제1형의 패터닝된 포토레지스트층을 제거하고,상기 기판 상부에 채널 재료층을 형성하고,상기 제2 포토마스크를 사용하여 상기 채널 재료층 상부에 제2형의 패터닝된 포토레지스트층을 형성하되, 상기 제1형의 패터닝된 포토레지스트층과 상기 제2형의 패터닝된 포토레지스트층은 서로 다른 유형들이고,상기 제2형의 패터닝된 포토레지스트층을 마스크로 사용하여 상기 채널 재료층의 일영역을 제거해서 상기 채널층을 형성하고,상기 제2형의 패터닝된 포토레지스트층을 제거하는 단계들을 포함하는 픽셀 구조체 제조방법.
- 청구항 2에 있어서, 상기 제1형의 패터닝된 포토레지스트층은 양성 포토레지스트이고 상기 제2형의 패터닝된 포토레지스트층은 음성 포토레지스트인 픽셀 구조체 제조방법.
- 청구항 2에 있어서, 상기 제1형의 패터닝된 포토레지스트층은 음성 포토레지스트이고 상기 제2형의 패터닝된 포토레지스트층은 양성 포토레지스트인 픽셀 구조체 제조방법.
- 청구항 1에 있어서, 상기 투명 도전층 및 상기 채널층을 형성하는 단계들은상기 기판 상부에 채널 재료층을 형성하여 상기 소스/드레인을 덮고,상기 제2 포토마스크를 사용하여 상기 채널 재료층 상부에 제2형의 패터닝된 포토레지스트층을 형성하고,상기 제2형의 패터닝된 포토레지스트층을 마스크로 사용하여 상기 채널 재료층의 일 영역을 제거해서 상기 채널층을 형성하고,상기 제2형의 패터닝된 포토레지스트층을 제거하고,상기 기판 상부에 투명 도전 재료층을 형성하고,상기 제2 포토마스크를 사용하여 상기 투명 도전 재료층 상부에 제1형의 패터닝된 포토레지스트층을 형성하되, 상기 제1형의 패터닝된 포토레지스트층 및 상기 제2형의 패터닝된 포토레지스트층은 서로 다른 유형들이고,상기 제1형의 패터닝된 포토레지스트층을 마스크로 사용하여 상기 투명 도전 재료층의 일 영역을 제거해서 상기 투명 도전층을 형성하고,상기 제1형의 패터닝된 포토레지스트층을 제거하는 단계들을 포함하는 픽셀 구조체 제조방법.
- 청구항 5에 있어서, 상기 제1형의 패터닝된 포토레지스트층은 양성 포토레지스트이고 상기 제2형의 패터닝된 포토레지스트층은 음성 포토레지스트인 픽셀 구조체 제조방법.
- 청구항 5에 있어서, 상기 제1형의 패터닝된 포토레지스트층은 음성 포토레지스트이고 상기 제2형의 패터닝된 포토레지스트층은 양성 포토레지스트인 픽셀 구조체 제조방법.
- 청구항 1에 있어서, 상기 소스/드레인을 형성하는 단계 후에, 상기 제1 포토마스크를 사용하여 상기 소스/드레인 상부에 오믹 콘택층을 형성하는 것을 더 포함하는 픽셀 구조체 제조방법.
- 청구항 1에 있어서, 상기 게이트를 형성한 후에,상기 제1 포토마스크를 사용하여 상기 유전층 및 상기 게이트 상부에 패터닝된 포토레지스트층을 형성하고,상기 패터닝된 포토레지스트층을 마스크로 사용하여 상기 유전층의 일 영역을 제거해서 패터닝된 유전층을 형성하되, 상기 패터닝된 유전층은 상기 투명 도전층의 일 영역을 노출시키고,상기 패터닝된 포토레지스트층을 제거하는 단계들을 더 포함하는 픽셀 구조체 제조방법.
- 청구항 1에 있어서, 상기 게이트를 형성한 후에,상기 유전층 및 상기 게이트 상부에 포토레지스트를 형성하되, 상기 게이트와 상기 소스/드레인은 부분적으로 겹치고,상기 소스/드레인 및 상기 게이트를 마스크로 사용하여 상기 포토레지스트층을 패터닝하여 패터닝된 포토레지스트층을 형성하고,상기 패터닝된 포토레지스트층을 마스크로 사용하여 상기 유전층의 일 영역을 제거해서 패터닝된 유전층을 형성하되, 상기 패터닝된 유전층은 상기 투명 도전 층의 일 영역을 노출시키고,상기 패터닝된 포토레지스트층을 제거하는 것을 더 포함하는 픽셀 구조체 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95105007 | 2006-02-15 | ||
TW095105007A TWI285929B (en) | 2006-02-15 | 2006-02-15 | Manufacturing method of pixel structure |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070082484A true KR20070082484A (ko) | 2007-08-21 |
KR100801522B1 KR100801522B1 (ko) | 2008-02-12 |
Family
ID=38368979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060072067A KR100801522B1 (ko) | 2006-02-15 | 2006-07-31 | 픽셀 구조체 제조 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7704681B2 (ko) |
JP (1) | JP4727550B2 (ko) |
KR (1) | KR100801522B1 (ko) |
TW (1) | TWI285929B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101396629B1 (ko) * | 2007-08-30 | 2014-05-19 | 엘지디스플레이 주식회사 | 어레이 기판 및 이의 제조 방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20070271A1 (it) * | 2007-02-14 | 2008-08-15 | St Microelectronics Srl | Processo peer fabbricare un dispositivo tft con regioni di source e dain aventi un profilo di drogante graduale |
CN102655095B (zh) | 2011-06-01 | 2014-10-15 | 京东方科技集团股份有限公司 | 薄膜晶体管及阵列基板的制造方法 |
CN107490887A (zh) * | 2017-09-07 | 2017-12-19 | 深圳市华星光电技术有限公司 | 一种液晶显示面板的制作方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3537854B2 (ja) * | 1992-12-29 | 2004-06-14 | エルジー フィリップス エルシーディー カンパニー リミテッド | 薄膜トランジスタの製造方法 |
JPH0897426A (ja) * | 1994-09-27 | 1996-04-12 | Hitachi Ltd | 薄膜トランジスタ及びその製造方法 |
KR970030925A (ko) * | 1995-11-21 | 1997-06-26 | 김광호 | 액정 표시 장치용 박막 트랜지스터 기판 및 그 제조방법 |
TW479151B (en) * | 1996-10-16 | 2002-03-11 | Seiko Epson Corp | Substrate for liquid crystal device, the liquid crystal device and projection-type display |
JP3729953B2 (ja) * | 1996-12-02 | 2005-12-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Tftアレイ基板とその製法 |
TWI220029B (en) * | 2000-10-12 | 2004-08-01 | Au Optronics Corp | Thin film transistor liquid crystal display and its manufacturing method |
KR100663289B1 (ko) * | 2000-11-21 | 2007-01-02 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치의 박막트랜지스터 제조방법 |
KR100994865B1 (ko) * | 2003-11-10 | 2010-11-16 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조 방법 |
TWI294177B (en) * | 2005-12-30 | 2008-03-01 | Au Optronics Corp | Method for manufacturing pixel structure |
-
2006
- 2006-02-15 TW TW095105007A patent/TWI285929B/zh not_active IP Right Cessation
- 2006-06-13 US US11/453,162 patent/US7704681B2/en active Active
- 2006-07-31 KR KR1020060072067A patent/KR100801522B1/ko active IP Right Grant
- 2006-10-17 JP JP2006282978A patent/JP4727550B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101396629B1 (ko) * | 2007-08-30 | 2014-05-19 | 엘지디스플레이 주식회사 | 어레이 기판 및 이의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2007221092A (ja) | 2007-08-30 |
US7704681B2 (en) | 2010-04-27 |
TWI285929B (en) | 2007-08-21 |
JP4727550B2 (ja) | 2011-07-20 |
TW200731411A (en) | 2007-08-16 |
US20070190466A1 (en) | 2007-08-16 |
KR100801522B1 (ko) | 2008-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100867866B1 (ko) | Tft-lcd 어레이 기판 및 그 제조 방법 | |
CN109671726B (zh) | 阵列基板及其制造方法、显示面板、显示装置 | |
JP4522660B2 (ja) | 薄膜トランジスタ基板の製造方法 | |
US6337284B1 (en) | Liquid crystal display device and method of manufacturing the same | |
US11087985B2 (en) | Manufacturing method of TFT array substrate | |
US8179506B2 (en) | Method for fabricating a pixel structure and the pixel structure | |
US8357570B2 (en) | Pixel structure and method for fabricating the same | |
US8895334B2 (en) | Thin film transistor array substrate and method for manufacturing the same and electronic device | |
KR100801522B1 (ko) | 픽셀 구조체 제조 방법 | |
TWI412856B (zh) | 液晶顯示面板之薄膜電晶體基板與其製作方法 | |
JP2002098995A (ja) | 液晶用マトリクス基板の製造方法 | |
US11437409B2 (en) | Array substrate and manufacturing method thereof, and display device | |
JP3548711B2 (ja) | 液晶用マトリクス基板の製造方法ならびにコンタクトホール形成方法 | |
TW201322340A (zh) | 畫素結構及其製作方法 | |
KR100623982B1 (ko) | 액정 표시 장치용 박막 트랜지스터 기판의 제조 방법 | |
US20190043897A1 (en) | Method for fabricating array substrate, array substrate and display device | |
US7808569B2 (en) | Method for manufacturing pixel structure | |
CN100380629C (zh) | 像素结构的制作方法 | |
CN101409262A (zh) | 像素结构及其制造方法 | |
CN111584523B (zh) | 阵列基板、显示面板以及阵列基板的制作方法 | |
KR20030072794A (ko) | 다중층 구조 절연막의 일괄식각 방법 | |
KR20080062924A (ko) | 액정표시장치 및 그 제조방법 | |
TW201329595A (zh) | 畫素結構及其製作方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
N231 | Notification of change of applicant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130104 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140103 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150105 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160105 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170103 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180119 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20190117 Year of fee payment: 12 |