KR20020063522A - 반도체 장치, 회로 기판, 전기 광학 장치 및 전자기기 - Google Patents
반도체 장치, 회로 기판, 전기 광학 장치 및 전자기기 Download PDFInfo
- Publication number
- KR20020063522A KR20020063522A KR1020020005092A KR20020005092A KR20020063522A KR 20020063522 A KR20020063522 A KR 20020063522A KR 1020020005092 A KR1020020005092 A KR 1020020005092A KR 20020005092 A KR20020005092 A KR 20020005092A KR 20020063522 A KR20020063522 A KR 20020063522A
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor
- gate electrode
- semiconductor device
- semiconductor film
- film
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 176
- 230000003287 optical effect Effects 0.000 title description 4
- 239000002019 doping agent Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 8
- 230000005684 electric field Effects 0.000 abstract description 22
- 230000006866 deterioration Effects 0.000 abstract description 14
- 239000010408 film Substances 0.000 description 94
- 239000010409 thin film Substances 0.000 description 57
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 26
- 239000010410 layer Substances 0.000 description 23
- 238000004088 simulation Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 235000019800 disodium phosphate Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42384—Gate electrodes for field effect devices for field-effect transistors with insulated gate for thin film field effect transistors, e.g. characterised by the thickness or the shape of the insulator or the dimensions, the shape or the lay-out of the conductor
-
- 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
- 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
- H01L29/78609—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 for preventing leakage current
-
- 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
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)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (15)
- 반도체막과, 상기 반도체막 상의 적어도 한 부분에 형성된 게이트 절연막과, 상기 게이트 절연막 상에 형성된 게이트 전극을 포함하는 반도체 장치로서,상기 게이트 전극과 상기 반도체막의 단부는 겹치지 않도록 형성되어 있는 것을 특징으로 하는반도체 장치.
- 소스 영역과 드레인 영역을 갖는 반도체막과, 상기 반도체막 상의 적어도 한 부분에 형성된 게이트 절연막과, 상기 게이트 절연막 상에 형성된 게이트 전극을 포함하는 반도체 장치로서,상기 반도체막의 폭보다도 상기 게이트 전극의 폭이 작은 것을 특징으로 하는반도체 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 게이트 전극에 접속된 부(副)게이트 전극을 더 구비한 것을 특징으로 하는 반도체 장치.
- 제 3 항에 있어서,상기 부게이트 전극은 상기 게이트 전극 상에 배치되어 있는 것을 특징으로 하는 반도체 장치.
- 제 4 항에 있어서,상기 부게이트 전극은 상기 반도체막의 단부와 겹치도록 배치되어 있는 것을 특징으로 하는 반도체 장치.
- 반도체막과, 상기 반도체막 상의 적어도 한 부분에 형성된 게이트 절연막과, 상기 게이트 절연막 상에 형성된 게이트 전극을 포함하는 반도체 장치로서,상기 반도체막의 단부에 도펀트가 도핑되어 있지 않은 진성 반도체에 의해 형성된 영역을 구비하고 있는 것을 특징으로 하는반도체 장치.
- 반도체막과, 상기 반도체막 상의 적어도 한 부분에 형성된 게이트 절연막과, 상기 게이트 절연막 상에 형성된 게이트 전극을 포함하는 반도체 장치로서,상기 반도체막에 도펀트가 도핑되어 있지 않은 진성 반도체에 의해 형성된, 상기 게이트 전극의 외측으로 신장된 영역을 구비하고 있는 것을 특징으로 하는반도체 장치.
- 소스 영역과 드레인 영역을 포함하는 반도체막과, 상기 반도체막 상의 적어도 한 부분에 형성된 게이트 절연막과, 상기 게이트 절연막 상에 형성된 게이트 전극을 포함하는 반도체 장치로서,상기 반도체막에 도펀트가 도핑되어 있지 않은 진성 반도체에 의해 형성된, 상기 게이트 전극으로부터 상기 소스 영역 또는 상기 드레인 영역의 방향으로 신장된 영역을 구비하고 있는 것을 특징으로 하는반도체 장치.
- 소스 영역과 드레인 영역을 포함하는 반도체막과, 상기 반도체막 상의 적어도 한 부분에 형성된 게이트 절연막과, 상기 게이트 절연막 상에 형성된 게이트 전극을 포함하는 반도체 장치로서,상기 반도체막에 도펀트가 도핑되어 있지 않은 진성 반도체에 의해 형성된 소스 영역 또는 상기 드레인 영역의 방향으로 신장된 영역을 복수 구비하고 있는 것을 특징으로 하는반도체 장치.
- 제 1 항, 제 2 항 또는 제 4 항 내지 제 9 항 중 어느 한 항에 있어서,상기 반도체막은 절연막 상에 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제 1 항, 제 2 항 또는 제 4 항 내지 제 9 항 중 어느 하나에 기재된 반도체 장치와,상기 반도체 장치에 신호 또는 전력을 공급하기 위한 배선을 포함하는 회로 기판.
- 청구항 11에 기재된 회로 기판과,상기 회로 기판의 위쪽에 형성된 제 1 전극과,상기 제 1 전극의 위쪽에 형성된 전기 광학 소자를 구비한 전기 광학 장치.
- 전기 광학 소자와, 청구항 7 내지 청구항 9 중 어느 한 항에 기재된 반도체 장치를 시프트 레지스터, 레벨 시프터, 버퍼 회로 및 아날로그 스위치 중에서 선택된 적어도 하나의 전자 회로로서 사용하고 있는 것을 특징으로 하는전기 광학 장치.
- 제 12 항 또는 제 13 항에 있어서,상기 전기 광학 소자는 유기 전자 발광 소자인 것을 특징으로 하는 전기 광학 장치.
- 청구항 12 내지 14 중 어느 한 항에 기재된 전기 광학 장치를 표시부로서 구비한 전자기기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00020697 | 2001-01-29 | ||
JP2001020697 | 2001-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020063522A true KR20020063522A (ko) | 2002-08-03 |
KR100554763B1 KR100554763B1 (ko) | 2006-02-22 |
Family
ID=18886368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020005092A KR100554763B1 (ko) | 2001-01-29 | 2002-01-29 | 반도체 장치, 회로 기판, 전기 광학 장치 및 전자기기 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7112818B2 (ko) |
KR (1) | KR100554763B1 (ko) |
CN (1) | CN1215571C (ko) |
TW (1) | TWI246755B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4449076B2 (ja) * | 2004-04-16 | 2010-04-14 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
JP4102788B2 (ja) * | 2004-08-16 | 2008-06-18 | シャープ株式会社 | 液晶表示装置の製造方法 |
KR100731738B1 (ko) * | 2005-03-30 | 2007-06-22 | 삼성에스디아이 주식회사 | 박막트랜지스터, 평판표시장치 및 그 제조방법 |
TWI275184B (en) * | 2006-05-18 | 2007-03-01 | Au Optronics Corp | Thin film transistor and fabrication method thereof |
US9048323B2 (en) | 2012-04-30 | 2015-06-02 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
CN109256418A (zh) * | 2017-07-14 | 2019-01-22 | 京东方科技集团股份有限公司 | 薄膜晶体管及其制备方法、阵列基板和显示装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5124769A (en) * | 1990-03-02 | 1992-06-23 | Nippon Telegraph And Telephone Corporation | Thin film transistor |
KR940006707B1 (ko) | 1991-11-01 | 1994-07-25 | 삼성전자 주식회사 | 박막트랜지스터 |
TW232751B (en) * | 1992-10-09 | 1994-10-21 | Semiconductor Energy Res Co Ltd | Semiconductor device and method for forming the same |
US5492843A (en) | 1993-07-31 | 1996-02-20 | Semiconductor Energy Laboratory Co., Ltd. | Method of fabricating semiconductor device and method of processing substrate |
US5612234A (en) | 1995-10-04 | 1997-03-18 | Lg Electronics Inc. | Method for manufacturing a thin film transistor |
CN1270389C (zh) * | 1996-06-28 | 2006-08-16 | 精工爱普生株式会社 | 薄膜晶体管及其制造方法 |
JPH1197699A (ja) * | 1997-09-24 | 1999-04-09 | Toshiba Corp | 薄膜トランジスタ |
US6399988B1 (en) * | 1999-03-26 | 2002-06-04 | Semiconductor Energy Laboratory Co., Ltd. | Thin film transistor having lightly doped regions |
TW439294B (en) | 1999-09-17 | 2001-06-07 | Shr Min | Thin-film transistor having subgate and the manufacturing method of the same |
US6384427B1 (en) * | 1999-10-29 | 2002-05-07 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device |
JP2002261292A (ja) | 2000-12-26 | 2002-09-13 | Toshiba Corp | 半導体装置及びその製造方法 |
-
2002
- 2002-01-29 KR KR1020020005092A patent/KR100554763B1/ko not_active IP Right Cessation
- 2002-01-29 TW TW091101482A patent/TWI246755B/zh not_active IP Right Cessation
- 2002-01-29 US US10/058,116 patent/US7112818B2/en not_active Expired - Lifetime
- 2002-01-29 CN CNB021070857A patent/CN1215571C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20020125481A1 (en) | 2002-09-12 |
KR100554763B1 (ko) | 2006-02-22 |
CN1215571C (zh) | 2005-08-17 |
TWI246755B (en) | 2006-01-01 |
US7112818B2 (en) | 2006-09-26 |
CN1369917A (zh) | 2002-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6784411B2 (en) | Display device with a pixel matrix and a sensor over same substrate | |
KR100453618B1 (ko) | 전기 광학 장치의 구동 방법 및 전기 광학 장치 및 전자기기 | |
US7068246B2 (en) | Light emitting module and method of driving the same, and optical sensor | |
TW516244B (en) | EL display device and method for manufacturing the same | |
KR100437909B1 (ko) | 유기 일렉트로루미네선스 소자를 포함하는 구동 회로 및전자 기기 및 전기 광학 장치 | |
US6392255B1 (en) | Display device having a thin film transistor and electronic device having such display device | |
US10826008B2 (en) | Display device | |
JP2008041865A (ja) | 表示装置及びその製造方法 | |
US20070146245A1 (en) | Display apparatus | |
JP2010182819A5 (ko) | ||
JP2007333808A (ja) | アクティブマトリクス表示装置 | |
JP4896314B2 (ja) | 表示装置 | |
KR100460291B1 (ko) | 표시 장치 및 그 구동 방법, 전기 광학 장치 및 그 구동방법 | |
KR20030078735A (ko) | 반도체 장치 및 전기 광학 장치 | |
KR20100018473A (ko) | 표시 장치 | |
US7929038B2 (en) | Current drive-type apparatus and display apparatus | |
KR100554763B1 (ko) | 반도체 장치, 회로 기판, 전기 광학 장치 및 전자기기 | |
KR20040110075A (ko) | 화상 표시 장치 | |
JPH11330478A (ja) | 半導体装置の作製方法 | |
JP2006344905A (ja) | 電界効果トランジスタ、電気光学装置及び電子機器 | |
TWI282030B (en) | Liquid crystal display device and method of driving the same | |
JP2002319683A (ja) | 半導体装置、回路基板、電気光学装置、及び電子機器 | |
KR20090117999A (ko) | 박막 트랜지스터, 박막 트랜지스터의 제조 방법 및 박막 트랜지스터를 이용한 표시 장치 | |
KR100600847B1 (ko) | 스캐너 부착형 표시장치 | |
JP2003229574A (ja) | 薄膜トランジスタアレイ基板及び液晶画像表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130118 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140117 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150120 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160119 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170119 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180202 Year of fee payment: 13 |
|
LAPS | Lapse due to unpaid annual fee |