CN102269900B - Tft阵列基板及其制造方法 - Google Patents
Tft阵列基板及其制造方法 Download PDFInfo
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- CN102269900B CN102269900B CN2010101970736A CN201010197073A CN102269900B CN 102269900 B CN102269900 B CN 102269900B CN 2010101970736 A CN2010101970736 A CN 2010101970736A CN 201010197073 A CN201010197073 A CN 201010197073A CN 102269900 B CN102269900 B CN 102269900B
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- 239000000758 substrate Substances 0.000 title claims abstract description 167
- 239000010409 thin film Substances 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims description 80
- 239000004065 semiconductor Substances 0.000 claims description 76
- 229910052751 metal Inorganic materials 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 38
- 238000000151 deposition Methods 0.000 claims description 12
- 230000008021 deposition Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000010408 film Substances 0.000 description 30
- 238000001259 photo etching Methods 0.000 description 25
- 239000011159 matrix material Substances 0.000 description 14
- 229920002120 photoresistant polymer Polymers 0.000 description 11
- 239000004973 liquid crystal related substance Substances 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 8
- 239000012528 membrane Substances 0.000 description 8
- 238000005530 etching Methods 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 210000002858 crystal cell Anatomy 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 229910052715 tantalum Inorganic materials 0.000 description 5
- 238000002207 thermal evaporation Methods 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical class [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical class [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- 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
- H01L27/1222—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 crystalline structure of the active layer
- H01L27/1225—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 crystalline structure of the active layer with semiconductor materials not belonging to the group IV of the periodic table, e.g. InGaZnO
-
- 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
-
- 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
- H01L29/78696—Thin film transistors, i.e. transistors with a channel being at least partly a thin film characterised by the structure of the channel, e.g. multichannel, transverse or longitudinal shape, length or width, doping structure, or the overlap or alignment between the channel and the gate, the source or the drain, or the contacting structure of the channel
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101970736A CN102269900B (zh) | 2010-06-03 | 2010-06-03 | Tft阵列基板及其制造方法 |
US13/150,376 US8842231B2 (en) | 2010-06-03 | 2011-06-01 | Array substrate and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101970736A CN102269900B (zh) | 2010-06-03 | 2010-06-03 | Tft阵列基板及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102269900A CN102269900A (zh) | 2011-12-07 |
CN102269900B true CN102269900B (zh) | 2013-04-24 |
Family
ID=45052246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101970736A Active CN102269900B (zh) | 2010-06-03 | 2010-06-03 | Tft阵列基板及其制造方法 |
Country Status (2)
Country | Link |
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US (1) | US8842231B2 (zh) |
CN (1) | CN102269900B (zh) |
Families Citing this family (24)
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KR101626029B1 (ko) * | 2009-02-18 | 2016-06-01 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 |
CN102455591A (zh) * | 2010-10-14 | 2012-05-16 | 京东方科技集团股份有限公司 | 薄膜图案和阵列基板的制造方法 |
CN102768989A (zh) * | 2011-05-06 | 2012-11-07 | 京东方科技集团股份有限公司 | 一种薄膜晶体管阵列基板结构及制造方法 |
TWI515911B (zh) | 2012-06-07 | 2016-01-01 | 群創光電股份有限公司 | 薄膜電晶體基板及其製作方法以及顯示器 |
CN103474430B (zh) * | 2012-06-07 | 2016-08-17 | 群康科技(深圳)有限公司 | 薄膜晶体管基板及其制作方法以及显示器 |
TWI478344B (zh) * | 2012-07-04 | 2015-03-21 | E Ink Holdings Inc | 電晶體與其製造方法 |
TWI802017B (zh) | 2013-05-16 | 2023-05-11 | 日商半導體能源研究所股份有限公司 | 半導體裝置 |
TWI624936B (zh) | 2013-06-05 | 2018-05-21 | 半導體能源研究所股份有限公司 | 顯示裝置 |
KR102111747B1 (ko) * | 2014-02-25 | 2020-05-18 | 삼성디스플레이 주식회사 | 유기전계발광 표시장치 |
CN103838044B (zh) * | 2014-02-26 | 2017-08-29 | 京东方科技集团股份有限公司 | 基板及其制造方法、显示装置 |
CN104576754B (zh) * | 2014-12-30 | 2018-12-21 | 深圳市华星光电技术有限公司 | 薄膜晶体管及薄膜晶体管的制备方法 |
CN104779203B (zh) * | 2015-04-23 | 2017-11-28 | 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、显示装置 |
KR102389963B1 (ko) * | 2015-08-11 | 2022-04-25 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 제조 방법 |
CN105742172A (zh) * | 2016-04-13 | 2016-07-06 | 上海大学 | 具有正电荷阻挡层的金属氧化物薄膜晶管器件及其制备方法 |
CN105975963B (zh) * | 2016-06-30 | 2019-06-07 | 京东方科技集团股份有限公司 | 一种指纹识别基板及其制备方法、显示面板和显示装置 |
CN106292103A (zh) * | 2016-08-22 | 2017-01-04 | 厦门天马微电子有限公司 | 一种阵列基板及其制作方法、显示面板、显示装置 |
US10204997B2 (en) | 2016-09-21 | 2019-02-12 | Boe Technology Group Co., Ltd. | Thin film transistor, display substrate and display panel having the same, and fabricating method thereof |
CN108878537B (zh) * | 2017-05-12 | 2021-02-12 | 京东方科技集团股份有限公司 | 薄膜晶体管及其制备方法、显示面板和显示装置 |
CN107797353A (zh) * | 2017-11-22 | 2018-03-13 | 武汉华星光电技术有限公司 | 一种液晶显示面板以及液晶显示装置 |
KR102484382B1 (ko) | 2018-03-09 | 2023-01-04 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
TWI695205B (zh) * | 2018-08-10 | 2020-06-01 | 友達光電股份有限公司 | 影像感測顯示裝置以及影像處理方法 |
CN110265483B (zh) * | 2019-05-16 | 2021-09-28 | 北京大学深圳研究生院 | 显示装置及其制备方法 |
KR102656469B1 (ko) | 2019-07-09 | 2024-04-12 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치의 화소, 및 유기 발광 표시 장치 |
CN114725205A (zh) * | 2022-06-07 | 2022-07-08 | 惠科股份有限公司 | 阵列基板及显示面板 |
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Also Published As
Publication number | Publication date |
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US8842231B2 (en) | 2014-09-23 |
US20110299004A1 (en) | 2011-12-08 |
CN102269900A (zh) | 2011-12-07 |
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