CN101887897B - Tft-lcd阵列基板及其制造方法 - Google Patents
Tft-lcd阵列基板及其制造方法 Download PDFInfo
- Publication number
- CN101887897B CN101887897B CN200910083981XA CN200910083981A CN101887897B CN 101887897 B CN101887897 B CN 101887897B CN 200910083981X A CN200910083981X A CN 200910083981XA CN 200910083981 A CN200910083981 A CN 200910083981A CN 101887897 B CN101887897 B CN 101887897B
- Authority
- CN
- China
- Prior art keywords
- photoresist
- tft
- line interface
- reserve area
- film
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 239000010409 thin film Substances 0.000 title claims abstract description 36
- 239000004973 liquid crystal related substance Substances 0.000 title abstract description 6
- 238000002161 passivation Methods 0.000 claims abstract description 50
- 239000004065 semiconductor Substances 0.000 claims abstract description 40
- 229920002120 photoresistant polymer Polymers 0.000 claims description 214
- 239000010408 film Substances 0.000 claims description 152
- 238000000034 method Methods 0.000 claims description 146
- 239000000203 mixture Substances 0.000 claims description 119
- 239000000758 substrate Substances 0.000 claims description 51
- 238000005530 etching Methods 0.000 claims description 40
- 238000009413 insulation Methods 0.000 claims description 30
- 230000008021 deposition Effects 0.000 claims description 17
- 238000004062 sedimentation Methods 0.000 claims description 12
- 239000007888 film coating Substances 0.000 claims description 9
- 238000009501 film coating Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 abstract description 31
- 238000000151 deposition Methods 0.000 abstract description 19
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 230000004888 barrier function Effects 0.000 description 13
- 238000003384 imaging method Methods 0.000 description 8
- 239000003595 mist Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000001755 magnetron sputter deposition Methods 0.000 description 6
- 238000002207 thermal evaporation Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- 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
-
- 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
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- 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
- H01L29/66—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
- H01L29/66765—Lateral single gate single channel transistors with inverted structure, i.e. the channel layer is formed after the 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
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78633—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device with a light shield
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136231—Active matrix addressed cells for reducing the number of lithographic steps
- G02F1/136236—Active matrix addressed cells for reducing the number of lithographic steps using a grey or half tone lithographic process
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Ceramic Engineering (AREA)
- Nonlinear Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910083981XA CN101887897B (zh) | 2009-05-13 | 2009-05-13 | Tft-lcd阵列基板及其制造方法 |
US12/778,271 US8379162B2 (en) | 2009-05-13 | 2010-05-12 | TFT-LCD array substrate and manufacturing method thereof |
US13/742,785 US8928831B2 (en) | 2009-05-13 | 2013-01-16 | TFT-LCD array substrate and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910083981XA CN101887897B (zh) | 2009-05-13 | 2009-05-13 | Tft-lcd阵列基板及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101887897A CN101887897A (zh) | 2010-11-17 |
CN101887897B true CN101887897B (zh) | 2013-02-13 |
Family
ID=43068225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910083981XA Expired - Fee Related CN101887897B (zh) | 2009-05-13 | 2009-05-13 | Tft-lcd阵列基板及其制造方法 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8379162B2 (zh) |
CN (1) | CN101887897B (zh) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102023433B (zh) * | 2009-09-18 | 2012-02-29 | 北京京东方光电科技有限公司 | Tft-lcd阵列基板及其制造方法 |
KR20110084760A (ko) * | 2010-01-18 | 2011-07-26 | 삼성전자주식회사 | 박막 트랜지스터 기판 및 이의 제조 방법 |
JP2012118297A (ja) * | 2010-12-01 | 2012-06-21 | Sony Corp | 表示パネルおよびその製造方法、表示装置、ならびに電子機器 |
CN102707534B (zh) * | 2011-06-09 | 2016-06-08 | 京东方科技集团股份有限公司 | 电子显示装置及其制造方法及电子纸 |
CN102629575B (zh) * | 2011-08-23 | 2014-09-24 | 京东方科技集团股份有限公司 | 一种阵列基板及其制造方法 |
CN102636927B (zh) * | 2011-12-23 | 2015-07-29 | 京东方科技集团股份有限公司 | 阵列基板及其制造方法 |
JP6076626B2 (ja) * | 2012-06-14 | 2017-02-08 | 株式会社ジャパンディスプレイ | 表示装置及びその製造方法 |
CN102881688B (zh) * | 2012-09-19 | 2015-04-15 | 北京京东方光电科技有限公司 | 一种阵列基板、显示面板及阵列基板的制造方法 |
CN103066017A (zh) * | 2012-12-28 | 2013-04-24 | 北京京东方光电科技有限公司 | 一种阵列基板的制备方法 |
CN103117248B (zh) * | 2013-01-25 | 2015-07-22 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法、显示装置 |
US10170504B2 (en) | 2013-02-22 | 2019-01-01 | Boe Technology Group Co., Ltd. | Manufacturing method of TFT array substrate, TFT array substrate and display device |
CN103165530B (zh) | 2013-02-22 | 2015-01-28 | 京东方科技集团股份有限公司 | Tft阵列基板及其制造方法、显示装置 |
CN103296033B (zh) * | 2013-05-28 | 2016-05-11 | 京东方科技集团股份有限公司 | 一种阵列基板及其制作方法 |
CN103337497A (zh) | 2013-06-28 | 2013-10-02 | 北京京东方光电科技有限公司 | 一种阵列基板及其制造方法、显示装置 |
CN103474396B (zh) * | 2013-09-24 | 2015-09-02 | 深圳市华星光电技术有限公司 | Tft-lcd阵列基板的制造方法 |
CN103715266A (zh) * | 2013-12-25 | 2014-04-09 | 京东方科技集团股份有限公司 | 氧化物薄膜晶体管、阵列基板的制造方法及显示器件 |
CN104362179B (zh) * | 2014-10-13 | 2017-04-26 | 京东方科技集团股份有限公司 | 一种薄膜晶体管、其制作方法、阵列基板及显示装置 |
CN104483776B (zh) * | 2014-12-30 | 2017-10-17 | 京东方科技集团股份有限公司 | 一种彩膜基板及其制备方法、显示装置 |
KR102485689B1 (ko) * | 2015-02-26 | 2023-01-09 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 유기 발광 표시 장치의 제조 방법 |
CN105070729A (zh) * | 2015-08-31 | 2015-11-18 | 京东方科技集团股份有限公司 | 一种阵列基板和显示装置 |
CN105225929B (zh) * | 2015-09-23 | 2018-03-09 | 京东方科技集团股份有限公司 | 一种膜层图案化的方法 |
CN107092111B (zh) * | 2016-02-17 | 2021-06-11 | 群创光电股份有限公司 | 主动元件阵列基板以及显示面板 |
CN105652548A (zh) * | 2016-04-05 | 2016-06-08 | 深圳市华星光电技术有限公司 | 一种阵列基板及液晶显示面板 |
CN105762112A (zh) * | 2016-04-28 | 2016-07-13 | 京东方科技集团股份有限公司 | 薄膜晶体管阵列基板及其制备方法、显示装置 |
CN107665863B (zh) * | 2016-07-29 | 2020-02-07 | 京东方科技集团股份有限公司 | 像素结构及制作方法、阵列基板及制作方法和显示装置 |
CN106783883B (zh) * | 2016-12-27 | 2023-11-10 | 京东方科技集团股份有限公司 | 显示基板及其制备方法 |
CN106773354A (zh) * | 2017-01-04 | 2017-05-31 | 信利半导体有限公司 | 一种液晶显示装置及其制作方法 |
JP6873753B2 (ja) * | 2017-03-09 | 2021-05-19 | パナソニック液晶ディスプレイ株式会社 | 液晶表示装置 |
CN106684038B (zh) * | 2017-03-22 | 2019-12-24 | 深圳市华星光电半导体显示技术有限公司 | 用于4m制程制备tft的光罩及4m制程tft阵列制备方法 |
CN107104077B (zh) * | 2017-04-14 | 2019-04-02 | 深圳市华星光电半导体显示技术有限公司 | Tft阵列基板的制作方法 |
CN109545665A (zh) * | 2017-09-21 | 2019-03-29 | 中华映管股份有限公司 | 平坦化层的制造方法 |
KR102551354B1 (ko) * | 2018-04-20 | 2023-07-04 | 삼성전자 주식회사 | 반도체 발광 소자 및 그 제조 방법 |
CN110767106B (zh) * | 2018-09-30 | 2020-09-08 | 云谷(固安)科技有限公司 | 显示面板、显示屏及显示终端 |
CN109613777B (zh) | 2019-01-30 | 2021-06-04 | 惠科股份有限公司 | 显示面板和显示装置 |
CN109873002A (zh) * | 2019-02-26 | 2019-06-11 | 武汉华星光电半导体显示技术有限公司 | 阵列基板和阵列基板的制造方法 |
CN110648965A (zh) * | 2019-10-23 | 2020-01-03 | 成都中电熊猫显示科技有限公司 | 阵列基板的制造方法及阵列基板 |
CN111430379B (zh) * | 2020-04-14 | 2022-09-27 | Tcl华星光电技术有限公司 | 一种显示面板及其制作方法 |
CN111326082B (zh) * | 2020-04-14 | 2021-08-03 | Tcl华星光电技术有限公司 | 背板单元及其制造方法、显示装置 |
US11526079B2 (en) | 2020-04-14 | 2022-12-13 | Tcl China Star Optoelectronics Technology Co., Ltd. | Backplane unit and its manufacturing method and display device |
CN112327553B (zh) * | 2020-11-18 | 2022-04-26 | 武汉华星光电技术有限公司 | 阵列基板、其制造方法以及显示装置 |
CN112327554B (zh) * | 2020-11-20 | 2023-05-09 | 成都京东方显示科技有限公司 | 阵列基板及显示面板 |
CN113097227B (zh) * | 2021-03-22 | 2022-10-21 | 北海惠科光电技术有限公司 | 薄膜晶体管、显示装置以及薄膜晶体管制备方法 |
CN115101545B (zh) * | 2022-08-23 | 2023-01-31 | 惠科股份有限公司 | 显示面板及其驱动基板 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2780673B2 (ja) | 1995-06-13 | 1998-07-30 | 日本電気株式会社 | アクティブマトリクス型液晶表示装置およびその製造方法 |
KR100292049B1 (ko) * | 1999-04-15 | 2001-06-01 | 구본준, 론 위라하디락사 | 액정표시장치 |
JP2002250913A (ja) | 2001-02-27 | 2002-09-06 | Matsushita Electric Ind Co Ltd | 液晶表示装置とその製造方法 |
JP2002341375A (ja) * | 2001-05-14 | 2002-11-27 | Nec Corp | アクティブマトリクス型液晶表示装置及びその製造方法 |
KR100961948B1 (ko) | 2003-07-15 | 2010-06-08 | 삼성전자주식회사 | 박막 트랜지스터 표시판, 그 제조 방법 및 이를 포함하는액정 표시 장치 |
KR100607519B1 (ko) * | 2004-05-24 | 2006-08-02 | 엘지.필립스 엘시디 주식회사 | 칼라 필터를 구비한 박막 트랜지스터 기판 및 그 제조 방법 |
KR101085132B1 (ko) | 2004-12-24 | 2011-11-18 | 엘지디스플레이 주식회사 | 수평 전계 박막 트랜지스터 기판 및 그 제조 방법 |
KR20070070382A (ko) * | 2005-12-29 | 2007-07-04 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치용 어레이 기판 및 그 제조 방법 |
KR101261450B1 (ko) * | 2006-02-06 | 2013-05-10 | 삼성디스플레이 주식회사 | 액정 표시 장치와 그 제조 방법 |
JP4740203B2 (ja) * | 2006-08-04 | 2011-08-03 | 北京京東方光電科技有限公司 | 薄膜トランジスタlcd画素ユニットおよびその製造方法 |
-
2009
- 2009-05-13 CN CN200910083981XA patent/CN101887897B/zh not_active Expired - Fee Related
-
2010
- 2010-05-12 US US12/778,271 patent/US8379162B2/en not_active Expired - Fee Related
-
2013
- 2013-01-16 US US13/742,785 patent/US8928831B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
JP平8-338998A 1996.12.24 |
Also Published As
Publication number | Publication date |
---|---|
US20130146880A1 (en) | 2013-06-13 |
US8379162B2 (en) | 2013-02-19 |
US20100289977A1 (en) | 2010-11-18 |
US8928831B2 (en) | 2015-01-06 |
CN101887897A (zh) | 2010-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101887897B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN101807583B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN101819363B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN102023433B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN101656232B (zh) | 薄膜晶体管阵列基板制造方法 | |
CN101957530B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN102629046B (zh) | 阵列基板及其制造方法、液晶显示器件 | |
CN101752319B (zh) | 薄膜晶体管液晶显示器阵列基板的制造方法 | |
CN101825815B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN101807549B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN101807586B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN102156368A (zh) | 薄膜晶体管液晶显示阵列基板及其制造方法 | |
CN101825814A (zh) | Tft-lcd阵列基板及其制造方法 | |
CN102023424B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN102768989A (zh) | 一种薄膜晶体管阵列基板结构及制造方法 | |
CN101825816A (zh) | Tft-lcd阵列基板及其制造方法 | |
CN101807584B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN102012589B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN202473925U (zh) | 一种顶栅型tft阵列基板及显示装置 | |
CN101520580A (zh) | Tft-lcd阵列基板结构及其制造方法 | |
CN101840117B (zh) | Tft-lcd阵列基板及其制造方法 | |
WO2014153958A1 (zh) | 阵列基板、阵列基板的制造方法以及显示装置 | |
CN102054833A (zh) | 薄膜晶体管基板及其制造方法 | |
CN101799603B (zh) | Tft-lcd阵列基板及其制造方法 | |
CN101995711A (zh) | Tft-lcd阵列基板及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150716 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150716 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150716 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 Beijing economic and Technological Development Zone, West Central Road, No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20210513 |
|
CF01 | Termination of patent right due to non-payment of annual fee |