KR101793047B1 - 플렉서블 디스플레이 및 이의 제조 방법 - Google Patents
플렉서블 디스플레이 및 이의 제조 방법 Download PDFInfo
- Publication number
- KR101793047B1 KR101793047B1 KR1020100074979A KR20100074979A KR101793047B1 KR 101793047 B1 KR101793047 B1 KR 101793047B1 KR 1020100074979 A KR1020100074979 A KR 1020100074979A KR 20100074979 A KR20100074979 A KR 20100074979A KR 101793047 B1 KR101793047 B1 KR 101793047B1
- Authority
- KR
- South Korea
- Prior art keywords
- silicon nitride
- silicon oxide
- layer
- nitride layer
- oxide layer
- 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
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 239000010408 film Substances 0.000 claims abstract description 150
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 112
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 112
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 103
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 103
- 239000000758 substrate Substances 0.000 claims abstract description 94
- 230000004888 barrier function Effects 0.000 claims abstract description 80
- 239000004033 plastic Substances 0.000 claims abstract description 49
- 229920003023 plastic Polymers 0.000 claims abstract description 49
- 239000010409 thin film Substances 0.000 claims abstract description 31
- 230000009477 glass transition Effects 0.000 claims description 12
- 239000004642 Polyimide Substances 0.000 claims description 8
- 229920001721 polyimide Polymers 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 15
- 239000001301 oxygen Substances 0.000 abstract description 15
- 229910052760 oxygen Inorganic materials 0.000 abstract description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 124
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 27
- 230000008569 process Effects 0.000 description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000004734 Polyphenylene sulfide Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- -1 ether sulfone Chemical class 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- HKQOBOMRSSHSTC-UHFFFAOYSA-N cellulose acetate Chemical compound OC1C(O)C(O)C(CO)OC1OC1C(CO)OC(O)C(O)C1O.CC(=O)OCC1OC(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(COC(C)=O)O1.CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 HKQOBOMRSSHSTC-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000005487 naphthalate group Chemical group 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-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
- G02F1/136—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
- G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of 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]
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
- C23C16/345—Silicon nitride
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/401—Oxides containing silicon
-
- 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
- G02F1/13334—Plasma addressed liquid crystal cells [PALC]
-
- 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
- G02F1/133345—Insulating layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
-
- 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
-
- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
- G02F2201/501—Blocking layers, e.g. against migration of ions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Plasma & Fusion (AREA)
- Electroluminescent Light Sources (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
도 2 는 본 발명의 제2 실시예에 관한 플렉서블 디스플레이용 기판(1000a)을 도시한 단면도이다.
도 3 은 본 발명의 제3 실시예에 관한 플렉서블 디스플레이용 기판(1000b)을 도시한 단면도이다.
도 4 내지 도 6은 도 1의 플렉서블 디스플레이용 기판(1000)을 사용하여 디스플레이 장치를 제조하는 방법을 나타낸 것이다.
50: 플라스틱 기판
101, 102, 103, 104: 산화실리콘층
201, 202, 203: 질화실리콘층
100: 배리어막
10: 반도체층
10s, c, d: 소스영역, 채널영역, 드레인영역
11, 12: 절연층
20g, s, d: 게이트전극, 소스전극, 드레인전극
Claims (19)
- 플렉서블 기판; 및
상기 플렉서블 기판 상에 배치된 박막트랜지스터 및 발광소자;를 포함하며,
상기 플렉서블 기판은,
유리전이온도가 350°C 이상 500°C 이하인 플라스틱 기판; 및
상기 플라스틱 기판 상에 하나 이상의 산화실리콘층 및 하나 이상의 질화실리콘층이 교대로 적층된 다층구조인 배리어막;을 포함하며,
상기 질화실리콘층은 막내 수소함유량이 13% 내지 17%이고,
상기 산화실리콘층은 압축(compressive) 형태의 막 스트레스를 가지며, 상기 질화실리콘층은 인장(tensile) 형태의 막 스트레스를 가짐에 따라, 상기 배리어막의 막스트레스가 -200 내지 200 MPa 인, 플렉서블 디스플레이. - 제1항에 있어서
상기 배리어막은 제1산화실리콘층; 상기 제1산화실리콘층 상에 적층된 질화실리콘층; 및 상기 질화실리콘층상에 적층된 제2산화실리콘층;으로 이루어진 것을 특징으로 하는 플렉서블 디스플레이. - 제1항에 있어서
상기 배리어막은 제1산화실리콘층; 상기 제1산화실리콘층 상에 적층된 제1질화실리콘층; 상기 제1질화실리콘층상에 적층된 제2산화실리콘층; 상기 제2산화실리콘층 상에 적층된 제2질화실리콘층; 및 상기 제2질화실리콘층 상에 적층된 제3산화실리콘층;으로 이루어진 것을 특징으로 하는 플렉서블 디스플레이. - 제1항에 있어서
상기 배리어막은 제1산화실리콘층; 상기 제1산화실리콘층 상에 적층된 제1질화실리콘층; 상기 제1질화실리콘층상에 적층된 제2산화실리콘층; 상기 제2산화실리콘층 상에 적층된 제2질화실리콘층; 상기 제2질화실리콘층 상에 적층된 제3산화실리콘층; 상기 제3산화실리콘층 상에 적층된 제3질화실리콘층; 및 상기 제3질화실리콘층 상에 적층된 제4산화실리콘층; 으로 이루어진 것을 특징으로 하는 플렉서블 디스플레이. - 삭제
- 제1항에 있어서
상기 질화실리콘층은 막밀도가 2.5 내지 2.7g/ cm3 을 갖는 플렉서블 디스플레이. - 삭제
- 제1항에 있어서
상기 배리어막에 포함된 상기 질화실리콘층 각각의 두께는 200Å 내지 1000Å인 플렉서블 디스플레이. - 제1항에 있어서
상기 배리어막에 포함된 상기 산화실리콘층 각각의 두께는 1000Å 내지 3000Å 인 플렉서블 디스플레이. - 제1항에 있어서
상기 플라스틱 기판은 폴리이미드를 포함하는 것을 특징으로 하는 플렉서블 디스플레이. - 유리전이온도가 350°C 이상 500°C 이하인 플라스틱 기판을 제공하는 단계;
상기 플라스틱 기판 상에 하나 이상의 산화실리콘층 및 하나 이상의 질화실리콘층을 교대로 적층하여 배리어막을 형성하는 단계; 및
상기 배리어막 상에 박막트랜지스터 및 발광소자를 형성하는 단계;를 포함하며,
상기 질화실리콘층은 막내 수소함유량이 13% 내지 17%이고,
상기 산화실리콘층은 압축(compressive) 형태의 막 스트레스를 가지며, 상기 질화실리콘층은 인장(tensile) 형태의 막 스트레스를 가짐에 따라, 상기 배리어막의 막스트레스는 -200 내지 200 MPa 인, 플렉서블 디스플레이의 제조 방법. - 제11항에 있어서
상기 배리어막은 350°C 이상 400°C 이하 범위의 온도에서 고온 증착을 통해 형성하는 플렉서블 디스플레이의 제조 방법. - 제11항에 있어서
상기 배리어막은 제1산화실리콘층, 상기 제1산화실리콘층 상에 적층된 질화실리콘층 및 상기 질화실리콘층상에 적층된 제2산화실리콘층으로 이루어진 것을 특징으로 하는 플렉서블 디스플레이의 제조 방법. - 제11항에 있어서
상기 배리어막은 제1산화실리콘층, 상기 제1산화실리콘층 상에 적층된 제1질화실리콘층, 상기 제1질화실리콘층상에 적층된 제2산화실리콘층, 상기 제2산화실리콘층 상에 적층된 제2질화실리콘층 및 상기 제2질화실리콘층 상에 적층된 제3산화실리콘층으로 이루어진 것을 특징으로 하는 플렉서블 디스플레이의 제조 방법. - 제11항에 있어서
상기 배리어막은 제1산화실리콘층, 상기 제1산화실리콘층 상에 적층된 제1질화실리콘층, 상기 제1질화실리콘층상에 적층된 제2산화실리콘층, 상기 제2산화실리콘층 상에 적층된 제2질화실리콘층, 상기 제2질화실리콘층 상에 적층된 제3산화실리콘층, 상기 제3산화실리콘층 상에 적층된 제3질화실리콘층 및 상기 제3질화실리콘층 상에 적층된 제4산화실리콘층으로 이루어진 것을 특징으로 하는 플렉서블 디스플레이의 제조 방법. - 삭제
- 제11항에 있어서
상기 질화실리콘층은 막밀도가 2.5 내지 2.7g/cm3을 갖는 플렉서블 디스플레이의 제조 방법. - 삭제
- 플렉서블 기판; 및
상기 플렉서블 기판 상에 배치된 박막트랜지스터 및 발광소자;를 포함하며,
상기 플렉서블 기판은,
유리전이온도가 350°C 이상 500°C 이하인 플라스틱 기판; 및
상기 플라스틱 기판 상에 하나 이상의 산화실리콘층 및 하나 이상의 질화실리콘층이 교대로 적층된 다층구조인 배리어막;을 포함하며,
상기 질화실리콘층은 i) 막밀도가 2.5 내지 2.7g/cm3 이며, ii) 막내 수소함유량이 13% 내지 17%이고 iii) 두께가 200Å 내지 1000Å이며,
상기 산화실리콘층은 압축(compressive) 형태의 막 스트레스를 가지며, 상기 질화실리콘층은 인장(tensile) 형태의 막 스트레스를 가짐에 따라, 상기 배리어막의 막스트레스는 -200 내지 200 MPa 인, 플렉서블 디스플레이.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100074979A KR101793047B1 (ko) | 2010-08-03 | 2010-08-03 | 플렉서블 디스플레이 및 이의 제조 방법 |
US13/087,300 US20120034451A1 (en) | 2010-08-03 | 2011-04-14 | Substrate for flexible display and method of manufacturing the substrate |
US13/975,054 US20130341629A1 (en) | 2010-08-03 | 2013-08-23 | Flexible display and method of manufacturing the same |
US17/329,306 US11978803B2 (en) | 2010-08-03 | 2021-05-25 | Flexible display and method of manufacturing the same |
US18/638,530 US20240266440A1 (en) | 2010-08-03 | 2024-04-17 | Flexible display and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100074979A KR101793047B1 (ko) | 2010-08-03 | 2010-08-03 | 플렉서블 디스플레이 및 이의 제조 방법 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020170140318A Division KR101926069B1 (ko) | 2017-10-26 | 2017-10-26 | 플렉서블 디스플레이 및 이의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120012891A KR20120012891A (ko) | 2012-02-13 |
KR101793047B1 true KR101793047B1 (ko) | 2017-11-03 |
Family
ID=45556372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100074979A Active KR101793047B1 (ko) | 2010-08-03 | 2010-08-03 | 플렉서블 디스플레이 및 이의 제조 방법 |
Country Status (2)
Country | Link |
---|---|
US (4) | US20120034451A1 (ko) |
KR (1) | KR101793047B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11329250B2 (en) | 2019-07-31 | 2022-05-10 | Samsung Display Co., Ltd. | Display device |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101793047B1 (ko) | 2010-08-03 | 2017-11-03 | 삼성디스플레이 주식회사 | 플렉서블 디스플레이 및 이의 제조 방법 |
KR101903445B1 (ko) * | 2012-01-10 | 2018-10-05 | 삼성디스플레이 주식회사 | 반도체 장치 및 이의 제조 방법 |
JP6195386B2 (ja) * | 2012-03-09 | 2017-09-13 | バーサム マテリアルズ ユーエス,リミティド ライアビリティ カンパニー | ディスプレイ・デバイスのためのバリア材料 |
KR20130136063A (ko) * | 2012-06-04 | 2013-12-12 | 삼성디스플레이 주식회사 | 박막 트랜지스터, 이를 포함하는 박막 트랜지스터 표시판 및 그 제조 방법 |
TWI477642B (zh) * | 2012-07-25 | 2015-03-21 | E Ink Holdings Inc | 阻氣基板 |
KR101977708B1 (ko) | 2012-09-04 | 2019-08-29 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
KR101947166B1 (ko) | 2012-11-19 | 2019-02-13 | 삼성디스플레이 주식회사 | 기판 및 상기 기판을 포함하는 표시장치 |
KR20140074710A (ko) | 2012-12-10 | 2014-06-18 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
KR101892433B1 (ko) * | 2012-12-31 | 2018-08-30 | 생-고뱅 퍼포먼스 플라스틱스 코포레이션 | 유연성 기재 상의 박막 규소질화물 장벽 층들 |
KR20140097940A (ko) * | 2013-01-30 | 2014-08-07 | 삼성디스플레이 주식회사 | 실리콘 산화물과 실리콘 질화물을 포함하는 배리어층을 구비한 tft기판, 상기 tft 기판을 포함하는 유기 발광 표시 장치 및 상기 tft 기판의 제조 방법 |
JP2014160603A (ja) | 2013-02-20 | 2014-09-04 | Japan Display Inc | シートディスプレイ |
US20140322527A1 (en) | 2013-04-30 | 2014-10-30 | Research & Business Foundation Sungkyunkwan University | Multilayer encapsulation thin-film |
US9178178B2 (en) * | 2013-05-16 | 2015-11-03 | Samsung Display Co., Ltd. | Organic light-emitting diode display having improved adhesion and damage resistance characteristics, an electronic device including the same, and method of manufacturing the organic light-emitting diode display |
KR102111560B1 (ko) | 2013-07-12 | 2020-05-18 | 삼성디스플레이 주식회사 | 유기발광표시장치 및 그 제조방법 |
KR102098573B1 (ko) | 2013-07-19 | 2020-05-27 | 삼성디스플레이 주식회사 | 표시패널 및 그 제조방법 |
JP6322380B2 (ja) * | 2013-10-17 | 2018-05-09 | 株式会社ジャパンディスプレイ | 表示装置 |
KR102068093B1 (ko) * | 2013-11-04 | 2020-01-20 | 엘지디스플레이 주식회사 | 플렉서블 표시장치 제조 방법 |
WO2015083029A1 (en) | 2013-12-02 | 2015-06-11 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method for manufacturing the same |
US10147906B2 (en) * | 2014-02-06 | 2018-12-04 | Emagin Corporation | High efficacy seal for organic light emitting diode displays |
JP6234391B2 (ja) * | 2014-02-28 | 2017-11-22 | 新日鉄住金化学株式会社 | 表示装置の製造方法及び表示装置用樹脂溶液 |
KR101457900B1 (ko) * | 2014-03-26 | 2014-11-04 | 실리콘밸리(주) | 실리콘 적층을 이용한 디스플레이용 필름 및 그 제조방법 |
CN104175663B (zh) * | 2014-05-29 | 2016-09-14 | 中国乐凯集团有限公司 | 一种防紫外线辐射透明高阻隔薄膜及其应用 |
GB201410317D0 (en) * | 2014-06-10 | 2014-07-23 | Spts Technologies Ltd | Substrate |
KR102352288B1 (ko) | 2014-06-13 | 2022-01-18 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치 제조 방법 |
KR102352290B1 (ko) * | 2014-09-03 | 2022-01-18 | 삼성디스플레이 주식회사 | 플렉서블 표시패널 |
US10354860B2 (en) * | 2015-01-29 | 2019-07-16 | Versum Materials Us, Llc | Method and precursors for manufacturing 3D devices |
KR102325514B1 (ko) | 2015-02-26 | 2021-11-15 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
US10031605B2 (en) | 2015-04-13 | 2018-07-24 | Microsoft Technology Licensing, Llc | Display integrated pressure sensor |
KR102442188B1 (ko) | 2015-06-19 | 2022-09-13 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
US10586817B2 (en) | 2016-03-24 | 2020-03-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, manufacturing method thereof, and separation apparatus |
US10185190B2 (en) | 2016-05-11 | 2019-01-22 | Semiconductor Energy Laboratory Co., Ltd. | Display device, module, and electronic device |
KR20230106750A (ko) | 2016-07-29 | 2023-07-13 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 박리 방법, 표시 장치, 표시 모듈, 및 전자 기기 |
TW201808628A (zh) | 2016-08-09 | 2018-03-16 | Semiconductor Energy Lab | 半導體裝置的製造方法 |
CN109411417B (zh) | 2017-08-18 | 2020-09-11 | 财团法人工业技术研究院 | 电子组件封装体以及显示面板 |
CN108493195B (zh) * | 2018-03-29 | 2020-05-29 | 深圳市华星光电半导体显示技术有限公司 | 柔性tft背板的制作方法及柔性tft背板 |
CN108847134B (zh) * | 2018-06-13 | 2021-05-14 | 云谷(固安)科技有限公司 | 一种可拉伸显示屏装置及其制造方法 |
CN109192737B (zh) * | 2018-09-10 | 2021-11-30 | 京东方科技集团股份有限公司 | 显示基板及其制备方法、显示面板 |
US10360825B1 (en) * | 2018-09-24 | 2019-07-23 | Innolux Corporation | Flexible electronic device |
KR102775872B1 (ko) * | 2020-04-09 | 2025-03-05 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
CN114447079B (zh) * | 2022-01-26 | 2025-01-10 | 深圳市华星光电半导体显示技术有限公司 | 柔性oled显示面板及其制备方法 |
CN114512548A (zh) | 2022-02-25 | 2022-05-17 | 武汉华星光电半导体显示技术有限公司 | 薄膜晶体管、oled显示面板 |
CN116180075B (zh) * | 2023-02-17 | 2024-02-23 | 西南交通大学 | 一种低应力强结合高温绝缘涂层的制备方法 |
CN117248198A (zh) * | 2023-05-11 | 2023-12-19 | 云南昆物新跃光电科技有限公司 | 一种红外探测器钝化膜的应力调节方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050082641A1 (en) | 1992-04-08 | 2005-04-21 | Elm Technology Corporation | Flexible and elastic dielectric integrated circuit |
US20060158111A1 (en) | 2005-01-17 | 2006-07-20 | Seiko Epson Corporation | Light-emitting device, method for manufacturing light-emitting device, and electronic apparatus |
JP2006247894A (ja) | 2005-03-08 | 2006-09-21 | Fuji Photo Film Co Ltd | ガスバリアフィルム、並びに、これを用いた有機エレクトロルミネッセンス素子および画像表示素子 |
WO2009095005A1 (de) | 2008-01-30 | 2009-08-06 | Osram Opto Semiconductors Gmbh | Verfahren zur herstellung eines elektronischen bauelements und elektronisches bauelement |
US20100163874A1 (en) | 2008-12-24 | 2010-07-01 | Semiconductor Energy Laboratory Co., Ltd. | Driver circuit and semiconductor device |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1614455C3 (de) * | 1967-03-16 | 1979-07-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen einer teils aus Siliciumoxid, teils aus Siliciumnitrid bestehenden Schutzschicht an der Oberfläche eines Halbleiterkörpers |
JP3048754B2 (ja) | 1992-06-25 | 2000-06-05 | 日本電気株式会社 | 半導体基板 |
JPH06175116A (ja) | 1992-12-04 | 1994-06-24 | Ricoh Co Ltd | SiOx膜形成プラスチック基板および該基板を使用したMIM素子 |
JP3637078B2 (ja) * | 1994-08-29 | 2005-04-06 | 三井化学株式会社 | ガスバリヤー性低透湿性絶縁性透明電極用基板およびその用途 |
KR100225100B1 (ko) * | 1996-10-02 | 1999-10-15 | 구자홍 | 박막트랜지스터 |
US6531193B2 (en) * | 1997-07-07 | 2003-03-11 | The Penn State Research Foundation | Low temperature, high quality silicon dioxide thin films deposited using tetramethylsilane (TMS) for stress control and coverage applications |
JPH11102867A (ja) | 1997-07-16 | 1999-04-13 | Sony Corp | 半導体薄膜の形成方法およびプラスチック基板 |
JP3867393B2 (ja) * | 1998-03-20 | 2007-01-10 | 株式会社デンソー | マイクロヒータおよびその製造方法ならびにエアフローセンサ |
US6460025B1 (en) | 1999-07-27 | 2002-10-01 | International Business Machines Corporation | Intelligent exploration through multiple hierarchies using entity relevance |
KR100488939B1 (ko) | 2000-12-29 | 2005-05-11 | 비오이 하이디스 테크놀로지 주식회사 | 에프에프에스 모드 박막액정트랜지스터 액정표시소자제조방법 |
US6771328B2 (en) * | 2001-07-25 | 2004-08-03 | Lg. Philips Lcd Co., Ltd. | Active matrix organic electroluminescent device simplifying a fabricating process and a fabricating method thereof |
JP3971639B2 (ja) | 2002-04-18 | 2007-09-05 | 大日本印刷株式会社 | バリアフィルムとこれを用いた積層材、包装用容器、画像表示媒体およびバリアフィルムの製造方法 |
TWI370700B (en) * | 2003-03-31 | 2012-08-11 | Dainippon Printing Co Ltd | Protective coat and method for manufacturing thereof |
KR100637147B1 (ko) * | 2004-02-17 | 2006-10-23 | 삼성에스디아이 주식회사 | 박막의 밀봉부를 갖는 유기 전계 발광 표시장치, 그제조방법 및 막 형성장치 |
KR101090258B1 (ko) * | 2005-01-03 | 2011-12-06 | 삼성전자주식회사 | 플라스틱 기판을 이용한 박막 트랜지스터 표시판의 제조방법 |
US8062707B2 (en) * | 2005-02-17 | 2011-11-22 | Konica Minolta Holdings, Inc. | Gas barrier film, gas barrier film manufacturing method, resin substrate for organic electroluminescent device using the aforesaid gas barrier film, and organic electroluminescent device using the aforementioned gas barrier film |
KR100732827B1 (ko) | 2005-11-30 | 2007-06-27 | 삼성에스디아이 주식회사 | 박막 트랜지스터 및 그 제조방법 |
JP4730162B2 (ja) * | 2006-03-24 | 2011-07-20 | 株式会社日立製作所 | 超音波送受信デバイス,超音波探触子およびその製造方法 |
KR100922951B1 (ko) | 2007-11-08 | 2009-10-22 | 경북대학교 산학협력단 | 플라스틱 필름에 투습 방지성이 향상된 보호막의 형성 방법및 이를 이용한 플렉시블 유기 전계 발광 소자 |
KR20090054538A (ko) | 2007-11-27 | 2009-06-01 | 주식회사 동부하이텍 | 반도체 장치의 소자 분리막 및 이의 형성 방법 |
US8465795B2 (en) | 2008-05-20 | 2013-06-18 | Palo Alto Research Center Incorporated | Annealing a buffer layer for fabricating electronic devices on compliant substrates |
US8945981B2 (en) | 2008-07-31 | 2015-02-03 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
US8003512B2 (en) * | 2009-02-03 | 2011-08-23 | International Business Machines Corporation | Structure of UBM and solder bumps and methods of fabrication |
JP2010181777A (ja) * | 2009-02-09 | 2010-08-19 | Hitachi Displays Ltd | 表示装置 |
KR20120096002A (ko) * | 2009-11-20 | 2012-08-29 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 열적으로 그리고 치수적으로 안정된 폴리이미드 필름 및 그 관련 방법 |
KR101793047B1 (ko) | 2010-08-03 | 2017-11-03 | 삼성디스플레이 주식회사 | 플렉서블 디스플레이 및 이의 제조 방법 |
-
2010
- 2010-08-03 KR KR1020100074979A patent/KR101793047B1/ko active Active
-
2011
- 2011-04-14 US US13/087,300 patent/US20120034451A1/en not_active Abandoned
-
2013
- 2013-08-23 US US13/975,054 patent/US20130341629A1/en not_active Abandoned
-
2021
- 2021-05-25 US US17/329,306 patent/US11978803B2/en active Active
-
2024
- 2024-04-17 US US18/638,530 patent/US20240266440A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050082641A1 (en) | 1992-04-08 | 2005-04-21 | Elm Technology Corporation | Flexible and elastic dielectric integrated circuit |
US20060158111A1 (en) | 2005-01-17 | 2006-07-20 | Seiko Epson Corporation | Light-emitting device, method for manufacturing light-emitting device, and electronic apparatus |
JP2006247894A (ja) | 2005-03-08 | 2006-09-21 | Fuji Photo Film Co Ltd | ガスバリアフィルム、並びに、これを用いた有機エレクトロルミネッセンス素子および画像表示素子 |
WO2009095005A1 (de) | 2008-01-30 | 2009-08-06 | Osram Opto Semiconductors Gmbh | Verfahren zur herstellung eines elektronischen bauelements und elektronisches bauelement |
US20100163874A1 (en) | 2008-12-24 | 2010-07-01 | Semiconductor Energy Laboratory Co., Ltd. | Driver circuit and semiconductor device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11329250B2 (en) | 2019-07-31 | 2022-05-10 | Samsung Display Co., Ltd. | Display device |
Also Published As
Publication number | Publication date |
---|---|
US11978803B2 (en) | 2024-05-07 |
KR20120012891A (ko) | 2012-02-13 |
US20120034451A1 (en) | 2012-02-09 |
US20130341629A1 (en) | 2013-12-26 |
US20210288173A1 (en) | 2021-09-16 |
US20240266440A1 (en) | 2024-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101793047B1 (ko) | 플렉서블 디스플레이 및 이의 제조 방법 | |
CN1953189A (zh) | 薄膜晶体管、薄膜晶体管基板及其制造方法 | |
US9685630B2 (en) | Organic light emitting diode display and method of manufacturing the same | |
US9269923B2 (en) | Barrier films for thin film encapsulation | |
CN110970578B (zh) | 一种显示面板及其制作方法、显示装置 | |
CN108598138B (zh) | 显示面板及其制备方法和显示装置 | |
US20140209877A1 (en) | TFT Substrate Including Barrier Layer, Organic Light-Emitting Display Device Including the TFT Substrate, and Method of Manufacturinq the TFT Substrate | |
EP3006597B1 (en) | Organic electroluminescent device | |
US20130330482A1 (en) | Carbon-doped silicon nitride thin film and manufacturing method and device thereof | |
US20240065075A1 (en) | Package structure, display panel, and manufacturing method of display panel | |
KR102061794B1 (ko) | 표시장치용 기판 및 이를 구비한 표시장치 | |
KR102631535B1 (ko) | 유기 발광 표시 장치 | |
KR102227484B1 (ko) | 플렉서블 디스플레이 및 이의 제조 방법 | |
US11991917B2 (en) | Display panel and manufacturing method thereof | |
KR102148429B1 (ko) | 플렉서블 디스플레이 및 이의 제조 방법 | |
KR101926069B1 (ko) | 플렉서블 디스플레이 및 이의 제조 방법 | |
US9399336B2 (en) | Gas barrier substrate | |
US20120146040A1 (en) | Substrate and display device including the same | |
US20040191969A1 (en) | Method for fabricating thin film transistor liquid crystal display | |
TWI666767B (zh) | 主動元件基板 | |
US20110156041A1 (en) | Polymer substrate and method of forming the same and display device including the polymer substrate and method of manufacturing the display device | |
US20240023409A1 (en) | Display panel and method of manufacturing the same | |
CN109755323B (zh) | 薄膜晶体管及其制造方法 | |
CN107454979A (zh) | 薄膜晶体管制造方法、tft阵列基板及柔性显示屏 | |
KR20110074362A (ko) | 유기 박막트랜지스터 및 그 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20100803 |
|
PG1501 | Laying open of application | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20120725 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: 20150727 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20100803 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: 20160630 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: 20170125 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: 20170728 |
|
A107 | Divisional application of patent | ||
PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20171026 Patent event code: PA01071R01D |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20171027 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20171030 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20201005 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20210927 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20230925 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |