TWI246620B - A thin film transistor for liquid crystal display and a method for manufacturing the same - Google Patents
A thin film transistor for liquid crystal display and a method for manufacturing the same Download PDFInfo
- Publication number
- TWI246620B TWI246620B TW085110952A TW85110952A TWI246620B TW I246620 B TWI246620 B TW I246620B TW 085110952 A TW085110952 A TW 085110952A TW 85110952 A TW85110952 A TW 85110952A TW I246620 B TWI246620 B TW I246620B
- Authority
- TW
- Taiwan
- Prior art keywords
- insulating layer
- layer
- film transistor
- gate electrode
- array substrate
- Prior art date
Links
Classifications
-
- 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]
- H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
- H10D30/0314—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral top-gate TFTs comprising only a single gate
-
- 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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
- H10D30/6713—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
- H10D30/6731—Top-gate only TFTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P34/00—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices
- H10P34/40—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation
- H10P34/42—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation with electromagnetic radiation, e.g. laser annealing
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thin Film Transistor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950035200A KR100188090B1 (ko) | 1995-10-12 | 1995-10-12 | 액정 표시 장치용 박막 트랜지스터 기판의 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWI246620B true TWI246620B (en) | 2006-01-01 |
Family
ID=19430017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW085110952A TWI246620B (en) | 1995-10-12 | 1996-09-07 | A thin film transistor for liquid crystal display and a method for manufacturing the same |
Country Status (3)
| Country | Link |
|---|---|
| JP (3) | JP3774278B2 (2) |
| KR (1) | KR100188090B1 (2) |
| TW (1) | TWI246620B (2) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3318285B2 (ja) | 1999-05-10 | 2002-08-26 | 松下電器産業株式会社 | 薄膜トランジスタの製造方法 |
| KR101781175B1 (ko) * | 2015-08-31 | 2017-09-22 | 가천대학교 산학협력단 | 초박막 저결정성 실리콘 채널을 갖는 무접합 전계효과 트랜지스터 및 그 제조방법 |
| JP6864158B2 (ja) * | 2018-06-22 | 2021-04-28 | 住友重機械工業株式会社 | 半導体装置のレーザーアニール方法およびレーザーアニール方法 |
| CN109920731B (zh) * | 2019-03-20 | 2021-03-19 | 上海华虹宏力半导体制造有限公司 | 多晶硅薄膜晶体管及其制作方法 |
| CN115497816B (zh) * | 2022-10-19 | 2023-10-17 | 弘大芯源(深圳)半导体有限公司 | 一种半导体场效应集成电路及制备方法 |
-
1995
- 1995-10-12 KR KR1019950035200A patent/KR100188090B1/ko not_active Expired - Lifetime
-
1996
- 1996-09-07 TW TW085110952A patent/TWI246620B/zh not_active IP Right Cessation
- 1996-10-14 JP JP27048196A patent/JP3774278B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-13 JP JP2005172379A patent/JP4312741B2/ja not_active Expired - Fee Related
-
2008
- 2008-09-10 JP JP2008232509A patent/JP2009048199A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP3774278B2 (ja) | 2006-05-10 |
| JP4312741B2 (ja) | 2009-08-12 |
| JPH09133928A (ja) | 1997-05-20 |
| KR100188090B1 (ko) | 1999-07-01 |
| KR970024303A (ko) | 1997-05-30 |
| JP2009048199A (ja) | 2009-03-05 |
| JP2005326867A (ja) | 2005-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4A | Expiration of patent term of an invention patent |