KR101626029B1 - 박막 트랜지스터 표시판 - Google Patents
박막 트랜지스터 표시판 Download PDFInfo
- Publication number
- KR101626029B1 KR101626029B1 KR1020090013543A KR20090013543A KR101626029B1 KR 101626029 B1 KR101626029 B1 KR 101626029B1 KR 1020090013543 A KR1020090013543 A KR 1020090013543A KR 20090013543 A KR20090013543 A KR 20090013543A KR 101626029 B1 KR101626029 B1 KR 101626029B1
- Authority
- KR
- South Korea
- Prior art keywords
- sub
- electrode
- pixel electrode
- thin film
- film transistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 93
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 239000004065 semiconductor Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000006866 deterioration Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 64
- 239000010408 film Substances 0.000 description 32
- 239000004973 liquid crystal related substance Substances 0.000 description 16
- 239000003990 capacitor Substances 0.000 description 15
- 229920002120 photoresistant polymer Polymers 0.000 description 14
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000011651 chromium Substances 0.000 description 7
- 239000004020 conductor Substances 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- 239000011733 molybdenum Substances 0.000 description 6
- 229910021417 amorphous silicon Inorganic materials 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 238000002161 passivation Methods 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000615 nonconductor Substances 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 229910004205 SiNX Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- YCLAMANSVUJYPT-UHFFFAOYSA-L aluminum chloride hydroxide hydrate Chemical compound O.[OH-].[Al+3].[Cl-] YCLAMANSVUJYPT-UHFFFAOYSA-L 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000002751 molybdenum Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000001039 wet etching Methods 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
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
-
- 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
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
-
- 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
- G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
- H10D30/6723—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device having light shields
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
- H10D30/6732—Bottom-gate only TFTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
- H10D30/6743—Silicon
- H10D30/6745—Polycrystalline or microcrystalline silicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
- H10D30/6743—Silicon
- H10D30/6746—Amorphous silicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0231—Manufacture or treatment of multiple TFTs using masks, e.g. half-tone masks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/411—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs characterised by materials, geometry or structure of the substrates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/481—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs integrated with passive devices, e.g. auxiliary capacitors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (22)
- 절연 기판;상기 절연 기판 상에 서로 절연되어 교차 형성된 제1 게이트선 및 제1 데이터선;상기 제1 데이터선과 나란하게 형성된 제2 데이터선;상기 절연 기판 상에 형성된 제1 부화소 전극;상기 절연 기판 상에 형성되며 상기 제1 부화소 전극에 이격되어 배치된 제2 부화소 전극;상기 절연 기판 상에 형성되고 상기 제1 데이터선, 상기 제1 게이트선 및 상기 제1 부화소 전극에 연결된 제1 박막 트랜지스터;상기 절연 기판 상에 형성되고 상기 제2 데이터선, 상기 제1 게이트선 및 상기 제2 부화소 전극에 연결된 제2 박막 트랜지스터;상기 제1 부화소 전극과 중첩되어 용량 결합하고, 상기 제2 부화소 전극에 직접 연결된 연결 전극;상기 연결 전극과 상기 절연 기판 사이에 형성된 반도체 패턴; 및상기 반도체 패턴과 상기 절연 기판 사이에 형성되고 상기 연결 전극과 중첩되어 빛을 차단하고, 상기 제1 부화소 전극과 상기 연결 전극이 중첩되는 영역에만 형성되는 차광 패턴을 포함하고,상기 제2 부화소 전극에는 상기 제1 부화소 전극에 인가되는 전압보다 상대적으로 높은 전압이 인가되는 박막 트랜지스터 표시판.
- 삭제
- 제1항에 있어서,상기 연결 전극은 상기 제2 부화소 전극에 연결된 상기 제2 박막 트랜지스터의 드레인 전극인 박막 트랜지스터 표시판.
- 제3항에 있어서,상기 제2 부화소 전극과 상기 제1 데이터선 및 상기 제2 데이터선 사이에 디커플링 전극을 더 포함하는 박막 트랜지스터 표시판.
- 제4항에 있어서,상기 디커플링 전극은 상기 제1 데이터선 및 상기 제2 데이터선과 적어도 일부가 중첩된 박막 트랜지스터 표시판.
- 삭제
- 제1항에 있어서,상기 차광 패턴은 플로팅되거나 직류 전압이 인가되는 박막 트랜지스터 표시판.
- 제1항에 있어서,상기 제1 게이트선에 나란히 형성된 제2 게이트선;상기 제1 게이트선 및 상기 제2 부화소 전극에 연결된 제2 박막 트랜지스터;상기 제1 게이트선 및 상기 제2 게이트선과 나란히 형성된 스토리지 선;상기 스토리지선과 적어도 일부가 중첩된 제어 전극; 및게이트 전극이 상기 제2 게이트선에 연결되고 소스 전극이 상기 제2 부화소 전극에 연결되고 드레인 전극이 상기 제어 전극에 연결된 제3 박막 트랜지스터; 를 더 포함하는 박막 트랜지스터 표시판.
- 제8항에 있어서,상기 연결 전극은 상기 제2 박막 트랜지스터의 드레인 전극에 연결된 박막 트랜지스터 표시판.
- 제8항에 있어서,상기 연결 전극은 상기 제3 박막 트랜지스터의 상기 소스 전극에 연결된 박막 트랜지스터 표시판
- 제1항에 있어서,상기 차광 패턴의 폭은 상기 반도체 패턴의 폭보다 0~10㎛ 크게 형성된 박막 트랜지스터 표시판.
- 제1항에 있어서,상기 차광 패턴은,상기 연결전극의 하부에 형성된 박막 트랜지스터 표시판.
- 삭제
- 제1항에 있어서,상기 차광 패턴은 상기 제1 게이트선과 동일 물질로 형성된 박막 트랜지스터 표시판.
- 제1항에 있어서,상기 차광 패턴은 상기 제1 게이트선과 동일한 공정 중에 형성된 박막 트랜지스터 표시판.
- 제1항에 있어서,상기 제1 부화소 전극은 상기 제2 부화소 전극을 감싸도록 형성된 박막 트랜지스터 표시판.
- 제1항에 있어서,상기 제2 부화소 전극은 V자 형상을 가지고 있고, 상기 제1 부화소 전극은 화소 내에서 상기 제2 부화소 전극 이외의 영역에 형성된 박막 트랜지스터 표시판.
- 제1항에 있어서,상기 제2 부화소 전극은 상기 제1 데이터선과 두 곳에서 인접하고, 상기 제2 데이터선과 한곳에서 만나는 것을 특징으로 하는 박막 트랜지스터 표시판.
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090013543A KR101626029B1 (ko) | 2009-02-18 | 2009-02-18 | 박막 트랜지스터 표시판 |
US12/607,028 US20100207846A1 (en) | 2009-02-18 | 2009-10-27 | Thin-film transistor panel |
US15/061,291 US10825840B2 (en) | 2009-02-18 | 2016-03-04 | Thin-film transistor panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090013543A KR101626029B1 (ko) | 2009-02-18 | 2009-02-18 | 박막 트랜지스터 표시판 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100094220A KR20100094220A (ko) | 2010-08-26 |
KR101626029B1 true KR101626029B1 (ko) | 2016-06-01 |
Family
ID=42559428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090013543A Active KR101626029B1 (ko) | 2009-02-18 | 2009-02-18 | 박막 트랜지스터 표시판 |
Country Status (2)
Country | Link |
---|---|
US (2) | US20100207846A1 (ko) |
KR (1) | KR101626029B1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101626029B1 (ko) * | 2009-02-18 | 2016-06-01 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 |
DE102012223162B4 (de) * | 2012-12-14 | 2022-08-25 | Pictiva Displays International Limited | Flächenlichtsystem |
KR102141557B1 (ko) * | 2013-12-26 | 2020-08-05 | 엘지디스플레이 주식회사 | 어레이 기판 |
CN203870366U (zh) * | 2014-06-12 | 2014-10-08 | 京东方科技集团股份有限公司 | 一种阵列基板及显示装置 |
TWI551928B (zh) * | 2015-03-05 | 2016-10-01 | 群創光電股份有限公司 | 顯示面板及顯示裝置 |
KR102326555B1 (ko) * | 2015-04-29 | 2021-11-17 | 삼성디스플레이 주식회사 | 표시장치 |
CN104880852B (zh) * | 2015-06-16 | 2019-02-15 | 京东方科技集团股份有限公司 | 一种阵列基板及其制备方法、显示面板和显示装置 |
CN112034656B (zh) * | 2020-09-11 | 2022-08-26 | 合肥鑫晟光电科技有限公司 | 阵列基板和显示装置 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001075171A (ja) * | 1999-09-07 | 2001-03-23 | Minolta Co Ltd | 映像表示装置 |
JP4551049B2 (ja) * | 2002-03-19 | 2010-09-22 | 三菱電機株式会社 | 表示装置 |
TWI234043B (en) * | 2003-11-26 | 2005-06-11 | Hannstar Display Corp | Method of manufacturing liquid crystal display |
JP2005201982A (ja) * | 2004-01-13 | 2005-07-28 | Nec Lcd Technologies Ltd | 液晶表示装置及びその製造方法 |
KR20060001662A (ko) * | 2004-06-30 | 2006-01-06 | 엘지.필립스 엘시디 주식회사 | 수평전계방식 액정표시소자 및 그 제조방법 |
JP5090620B2 (ja) * | 2004-12-27 | 2012-12-05 | シャープ株式会社 | 液晶表示装置 |
TWI319110B (en) * | 2005-05-02 | 2010-01-01 | Au Optronics Corp | Liquid crystal display device and forming method of the same |
KR101320020B1 (ko) * | 2005-07-09 | 2013-10-29 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR101237011B1 (ko) * | 2005-08-02 | 2013-02-26 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR101267496B1 (ko) * | 2006-08-09 | 2013-05-31 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR20080038590A (ko) * | 2006-10-30 | 2008-05-07 | 삼성전자주식회사 | 박막트랜지스터 기판 및 그 제조방법 |
KR20080045961A (ko) * | 2006-11-21 | 2008-05-26 | 삼성전자주식회사 | 박막 트랜지스터 기판 및 이의 제조 방법 |
CN101517469B (zh) * | 2006-11-30 | 2011-01-26 | 夏普株式会社 | 有源矩阵基板、液晶显示面板、液晶显示元件、液晶显示装置和液晶显示面板用基板 |
KR101327795B1 (ko) * | 2006-12-12 | 2013-11-11 | 삼성디스플레이 주식회사 | 액정표시장치 |
KR20080056493A (ko) * | 2006-12-18 | 2008-06-23 | 삼성전자주식회사 | 박막 트랜지스터 기판 및 이의 제조 방법 |
US20100013785A1 (en) * | 2007-03-01 | 2010-01-21 | Atsuhito Murai | Display panel substrate, display panel, display appratus, and method for manufacturing display panel substrate |
KR101319595B1 (ko) | 2007-03-13 | 2013-10-16 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
CN101617268A (zh) * | 2007-05-30 | 2009-12-30 | 夏普株式会社 | 有源矩阵基板、液晶面板、液晶显示单元、液晶显示装置和电视接收机 |
TWI359303B (en) * | 2007-09-28 | 2012-03-01 | Au Optronics Corp | Liquid crystal display panel |
KR101443856B1 (ko) * | 2008-01-21 | 2014-09-25 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그에 포함되는 액정 조성물 |
TWI381230B (zh) * | 2008-01-31 | 2013-01-01 | Hannstar Display Corp | 液晶顯示器之畫素結構 |
US8604579B2 (en) * | 2008-12-05 | 2013-12-10 | Sharp Kabushiki Kaisha | Semiconductor device, and method for manufacturing same |
KR101626029B1 (ko) * | 2009-02-18 | 2016-06-01 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 |
KR101681234B1 (ko) * | 2009-11-09 | 2016-12-01 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
CN102269900B (zh) * | 2010-06-03 | 2013-04-24 | 北京京东方光电科技有限公司 | Tft阵列基板及其制造方法 |
TWI540372B (zh) * | 2015-06-25 | 2016-07-01 | 友達光電股份有限公司 | 畫素結構 |
-
2009
- 2009-02-18 KR KR1020090013543A patent/KR101626029B1/ko active Active
- 2009-10-27 US US12/607,028 patent/US20100207846A1/en not_active Abandoned
-
2016
- 2016-03-04 US US15/061,291 patent/US10825840B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10825840B2 (en) | 2020-11-03 |
KR20100094220A (ko) | 2010-08-26 |
US20160190167A1 (en) | 2016-06-30 |
US20100207846A1 (en) | 2010-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101216688B1 (ko) | 박막 트랜지스터 기판 및 이를 포함하는 액정 표시 장치 | |
KR101626029B1 (ko) | 박막 트랜지스터 표시판 | |
US7663711B2 (en) | Liquid crystal display and methods of fabricating and repairing the same | |
US8183097B2 (en) | Thin-film transistor substrate and method of manufacturing the same | |
US8692756B2 (en) | Liquid crystal display device and method for manufacturing same | |
KR101531854B1 (ko) | 박막 트랜지스터 표시판 | |
KR101539354B1 (ko) | 액정 표시 장치 | |
US20070046847A1 (en) | Thin film transistor array panel and a method for manufacturing the same | |
US20080117347A1 (en) | Tft lcd array substrate and the manufacturing method thereof | |
US7880849B2 (en) | Display panel with TFT and gate line disposed between sub-electrodes of pixel electrode | |
KR20180036367A (ko) | 인셀 터치형 액정표시장치 및 그 제조방법 | |
EP3118675B1 (en) | Ultra high density thin film transistor substrate having low line resistance structure and method for manufacturing the same | |
KR101442147B1 (ko) | 액정 표시 장치 | |
KR20030027302A (ko) | 저유전율 절연막을 사용하는 박막 트랜지스터 기판 및 그제조 방법 | |
JP2007052418A (ja) | 液晶表示装置 | |
KR102054000B1 (ko) | 박막 트랜지스터 표시판, 액정 표시 장치 및 박막 트랜지스터 표시판의 제조방법 | |
KR20180036336A (ko) | 인셀 터치형 액정표시장치 및 그 제조방법 | |
WO2015192595A1 (zh) | 阵列基板及其制备方法、显示装置 | |
KR101626899B1 (ko) | 박막 트랜지스터 기판 및 이의 제조 방법 | |
KR102066020B1 (ko) | 산화물 반도체를 이용한 표시장치용 어레이기판 및 그 제조방법 | |
KR20070109162A (ko) | 박막 트랜지스터 기판 및 그의 제조 방법 | |
KR101544064B1 (ko) | 액정표시장치 및 그 제조방법 | |
JP2000194012A (ja) | 薄膜トランジスタマトリクスの製造方法と薄膜トランジスタマトリクス | |
KR100635945B1 (ko) | 액정 표시 장치용 박막 트랜지스터 기판 및 그 제조 방법 | |
KR101969567B1 (ko) | 금속 산화물 반도체를 포함하는 박막 트랜지스터 기판 및 그 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20090218 |
|
PG1501 | Laying open of application | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20120913 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20140218 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20090218 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20150417 Patent event code: PE09021S01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20151109 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20160502 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20160525 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20160526 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20190429 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20190429 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20200428 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20210503 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20220425 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20230424 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20240423 Start annual number: 9 End annual number: 9 |