CN101424848B - Tft-lcd像素结构及其制造方法 - Google Patents
Tft-lcd像素结构及其制造方法 Download PDFInfo
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- CN101424848B CN101424848B CN2007101764667A CN200710176466A CN101424848B CN 101424848 B CN101424848 B CN 101424848B CN 2007101764667 A CN2007101764667 A CN 2007101764667A CN 200710176466 A CN200710176466 A CN 200710176466A CN 101424848 B CN101424848 B CN 101424848B
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- layer
- electrode
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- amorphous silicon
- tft
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- 238000000034 method Methods 0.000 title claims description 75
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- 229910021417 amorphous silicon Inorganic materials 0.000 claims abstract description 72
- 229910052751 metal Inorganic materials 0.000 claims abstract description 49
- 239000002184 metal Substances 0.000 claims abstract description 49
- 238000002161 passivation Methods 0.000 claims abstract description 43
- 239000010409 thin film Substances 0.000 claims abstract description 40
- 238000000151 deposition Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims description 51
- 239000000758 substrate Substances 0.000 claims description 35
- 239000010408 film Substances 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 238000001259 photo etching Methods 0.000 claims description 18
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 14
- 239000011733 molybdenum Substances 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 10
- 230000008021 deposition Effects 0.000 claims description 8
- 229910000809 Alumel Inorganic materials 0.000 claims description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910001182 Mo alloy Inorganic materials 0.000 claims description 7
- 229910001080 W alloy Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 4
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 claims description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 4
- -1 form data line Substances 0.000 claims description 3
- 206010047571 Visual impairment Diseases 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000001755 magnetron sputter deposition Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000003486 chemical etching Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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- 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
-
- 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
- G02F1/133397—Constructional arrangements; Manufacturing methods for suppressing after-image or image-sticking
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- G02F1/1365—Active matrix addressed cells in which the switching element is a two-electrode device
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101764667A CN101424848B (zh) | 2007-10-29 | 2007-10-29 | Tft-lcd像素结构及其制造方法 |
KR1020080049848A KR100948647B1 (ko) | 2007-10-29 | 2008-05-28 | 어레이 기판 및 그 제조방법 |
US12/128,745 US7910925B2 (en) | 2007-10-29 | 2008-05-29 | Array substrate and method of manufacturing the same |
JP2008141726A JP4728368B2 (ja) | 2007-10-29 | 2008-05-29 | アレイ基板及びその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101764667A CN101424848B (zh) | 2007-10-29 | 2007-10-29 | Tft-lcd像素结构及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101424848A CN101424848A (zh) | 2009-05-06 |
CN101424848B true CN101424848B (zh) | 2011-02-16 |
Family
ID=40581665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101764667A Active CN101424848B (zh) | 2007-10-29 | 2007-10-29 | Tft-lcd像素结构及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7910925B2 (zh) |
JP (1) | JP4728368B2 (zh) |
KR (1) | KR100948647B1 (zh) |
CN (1) | CN101424848B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101581839B (zh) * | 2008-05-12 | 2011-10-12 | 北京京东方光电科技有限公司 | 薄膜晶体管原板测试线及其制作方法 |
CN103022055A (zh) * | 2012-12-28 | 2013-04-03 | 北京京东方光电科技有限公司 | 一种阵列基板及制备方法、显示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6028581A (en) * | 1997-10-21 | 2000-02-22 | Sony Corporation | Method and apparatus for a liquid crystal display (LCD) having an input function |
US6392254B1 (en) * | 1997-01-17 | 2002-05-21 | General Electric Company | Corrosion resistant imager |
CN1388404A (zh) * | 1995-10-03 | 2003-01-01 | 精工爱普生株式会社 | 有源矩阵基板及其制造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62135814A (ja) * | 1985-12-10 | 1987-06-18 | Fuji Electric Co Ltd | 液晶マトリクス表示装置 |
JPH01310326A (ja) * | 1988-06-08 | 1989-12-14 | Fuji Electric Co Ltd | アクティブマトリックス形表示パネル装置 |
KR960006205B1 (ko) * | 1992-12-30 | 1996-05-09 | 엘지전자주식회사 | 티에프티-엘씨디(tft-lcd)의 구조 |
KR0141201B1 (ko) * | 1994-04-12 | 1998-06-15 | 김광호 | 액정 표시 장치 |
JPH10170955A (ja) * | 1996-12-09 | 1998-06-26 | Fujitsu Ltd | 液晶表示装置及びその製造方法 |
JP3822029B2 (ja) * | 2000-06-07 | 2006-09-13 | シャープ株式会社 | 発光器、発光装置、及び表示パネル |
JP4000847B2 (ja) * | 2001-12-14 | 2007-10-31 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
JP2003195260A (ja) * | 2001-12-26 | 2003-07-09 | Casio Comput Co Ltd | 液晶表示装置 |
KR100475637B1 (ko) | 2002-12-20 | 2005-03-10 | 엘지.필립스 엘시디 주식회사 | 반사형 액정표시장치 및 그의 제조방법 |
KR100960686B1 (ko) * | 2003-06-09 | 2010-05-31 | 엘지디스플레이 주식회사 | 멀티도메인 구조 액정표시장치 및 그의 제조 방법 |
JP2007233288A (ja) * | 2006-03-03 | 2007-09-13 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示装置及び液晶表示装置の駆動方法 |
-
2007
- 2007-10-29 CN CN2007101764667A patent/CN101424848B/zh active Active
-
2008
- 2008-05-28 KR KR1020080049848A patent/KR100948647B1/ko active IP Right Grant
- 2008-05-29 US US12/128,745 patent/US7910925B2/en active Active
- 2008-05-29 JP JP2008141726A patent/JP4728368B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1388404A (zh) * | 1995-10-03 | 2003-01-01 | 精工爱普生株式会社 | 有源矩阵基板及其制造方法 |
US6392254B1 (en) * | 1997-01-17 | 2002-05-21 | General Electric Company | Corrosion resistant imager |
US6028581A (en) * | 1997-10-21 | 2000-02-22 | Sony Corporation | Method and apparatus for a liquid crystal display (LCD) having an input function |
Non-Patent Citations (1)
Title |
---|
同上. |
Also Published As
Publication number | Publication date |
---|---|
CN101424848A (zh) | 2009-05-06 |
KR20090043425A (ko) | 2009-05-06 |
JP4728368B2 (ja) | 2011-07-20 |
US7910925B2 (en) | 2011-03-22 |
KR100948647B1 (ko) | 2010-03-18 |
US20090108261A1 (en) | 2009-04-30 |
JP2009109973A (ja) | 2009-05-21 |
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Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20141205 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20141205 |
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Effective date of registration: 20141205 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. |
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Effective date of registration: 20201126 Address after: 215200 No. 1700, Wujiang economic and Technological Development Zone, Suzhou, Jiangsu, Zhongshan North Road Patentee after: Gaochuang (Suzhou) Electronics Co.,Ltd. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee before: BOE TECHNOLOGY GROUP Co.,Ltd. Patentee before: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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