JP5303119B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP5303119B2 JP5303119B2 JP2007149249A JP2007149249A JP5303119B2 JP 5303119 B2 JP5303119 B2 JP 5303119B2 JP 2007149249 A JP2007149249 A JP 2007149249A JP 2007149249 A JP2007149249 A JP 2007149249A JP 5303119 B2 JP5303119 B2 JP 5303119B2
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 161
- 239000000758 substrate Substances 0.000 claims abstract description 71
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- 238000005530 etching Methods 0.000 description 55
- 238000004519 manufacturing process Methods 0.000 description 30
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- 238000012986 modification Methods 0.000 description 17
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- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
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- 239000002356 single layer Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- 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
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- 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
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- 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
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- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
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- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
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- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41725—Source or drain electrodes for field effect devices
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- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
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- 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
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- 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
- H01L29/78618—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 characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
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- 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
- H01L29/78651—Silicon transistors
- H01L29/7866—Non-monocrystalline silicon transistors
- H01L29/78672—Polycrystalline or microcrystalline silicon transistor
- H01L29/78678—Polycrystalline or microcrystalline silicon transistor with inverted-type structure, e.g. with bottom gate
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- Manufacturing & Machinery (AREA)
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- Thin Film Transistor (AREA)
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Description
なお、実施例を説明するための全図において、同一機能を有するものは、同一符号を付け、その繰り返しの説明は省略する。
図1(a)および図1(b)において、1は絶縁基板、2はゲート電極、3は第1の絶縁層(ゲート絶縁膜)、4は能動層、4aおよび4bは能動層のエッチング端面、501および502はコンタクト層、601はソース電極、602はドレイン電極、7は第2の絶縁層である。
図7(a)乃至図7(c)において、8はTFT基板、9は対向基板、10は液晶材料、11はシール材、12は下偏光板、13は上偏光板、DAは表示領域、GLは走査信号線、DLは映像信号線、GDは第1の駆動回路、DDは第2の駆動回路である。
図11において、1401,1402は第3の絶縁層である。
2…ゲート電極
3…第1の絶縁層(ゲート絶縁膜)
4…能動層(多結晶半導体)
5…第2の半導体膜
501,502…コンタクト層
6…導電膜
601,SD1…ソース電極
602,SD2…ドレイン電極
7…第2の絶縁層
8…TFT基板
9…対向基板
10…液晶材料
11…シール材
12…下偏光板
13…上偏光板
14,1401,1402…第3の絶縁層
DA…表示領域
GL,GLn,GLn+1…走査信号線
DL,DLm,DLm+1…映像信号線
SC…能動層(非晶質半導体)
PX…画素電極
GD…第1の駆動回路
DD…第2の駆動回路
Claims (7)
- 絶縁基板の表面に、ゲート電極、ゲート絶縁膜、半導体層、ソース電極およびドレイン電極がこの順番で積層されており、かつ、前記半導体層が多結晶半導体でなる能動層と、
前記能動層と前記ソース電極との間、および前記能動層と前記ドレイン電極との間のそれぞれに介在するコンタクト層からなるTFT素子を有する半導体装置であって、
前記ソース電極および前記ドレイン電極は、それぞれ、第1の面と第2の面とを有し、
前記第1の面は、前記能動層の表面のうちの、前記能動層と前記ゲート絶縁膜とが接する面とは反対側の面に対向し、
前記第2の面は、前記能動層の側面に対向し、
前記コンタクト層は、前記ソース電極および前記ドレイン電極の前記第1の面と前記能動層との間と、前記ソース電極および前記ドレイン電極の前記第2の面と前記能動層との間とのすべての領域に介在し、
前記ソース電極および前記ドレイン電極と、前記コンタクト層の間に前記ゲート絶縁膜とは異なる絶縁膜を形成し、
前記ゲート絶縁膜とは異なる絶縁膜に前記ソース電極及びドレイン電極の前記第1の面と前記コンタクト層との間の接続のための開口を形成していることを特徴とする半導体装置。 - 前記コンタクト層と、前記ソース電極および前記ドレイン電極とは、平面的に見て、外形が互いに重なっていることを特徴とする請求項1に記載の半導体装置。
- 前記ソース電極および前記ドレイン電極は、組成が異なる2種類以上の導電膜の積層体でなることを特徴とする請求項1または請求項2に記載の半導体装置。
- 前記絶縁基板は、前記表面に、複数本の走査信号線、複数本の映像信号線、複数個のマトリクス状に配置されたスイッチング素子、および複数個のマトリクス状に配置された画素電極を有し、かつ、前記スイッチング素子および前記画素電極を有する画素の集合で設定される表示領域を有することを特徴とする請求項1乃至請求項3のいずれか1項に記載の半導体装置。
- 前記TFT素子は、前記スイッチング素子であることを特徴とする請求項4に記載の半導体装置。
- 前記絶縁基板は、前記表面のうちの前記表示領域の外側の領域に、前記TFT素子を有する駆動回路が配置されており、
前記駆動回路は、前記複数本の走査信号線、前記複数本の映像信号線、前記スイッチング素子、および前記画素電極とともに、前記絶縁基板の表面に形成されていることを特徴とする請求項4に記載の半導体装置。 - 前記スイッチング素子は、ゲート電極、ゲート絶縁膜、半導体層、ソース電極およびドレイン電極がこの順番で積層されており、かつ、前記半導体層の能動層が非晶質半導体でなるTFT素子であることを特徴とする請求項6に記載の半導体装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007149249A JP5303119B2 (ja) | 2007-06-05 | 2007-06-05 | 半導体装置 |
TW097118918A TWI381529B (zh) | 2007-06-05 | 2008-05-22 | 顯示裝置及其製造方法 |
KR1020080052221A KR100973361B1 (ko) | 2007-06-05 | 2008-06-03 | 표시 장치 및 그 제조 방법 |
CN2008100986443A CN101320181B (zh) | 2007-06-05 | 2008-06-03 | 显示装置及其制造方法 |
EP08010269A EP2001046A3 (en) | 2007-06-05 | 2008-06-05 | Display device and method of manufacturing the same |
US12/155,504 US8049255B2 (en) | 2007-06-05 | 2008-06-05 | Display device and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007149249A JP5303119B2 (ja) | 2007-06-05 | 2007-06-05 | 半導体装置 |
Publications (3)
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JP2008305843A JP2008305843A (ja) | 2008-12-18 |
JP2008305843A5 JP2008305843A5 (ja) | 2009-09-03 |
JP5303119B2 true JP5303119B2 (ja) | 2013-10-02 |
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JP2007149249A Active JP5303119B2 (ja) | 2007-06-05 | 2007-06-05 | 半導体装置 |
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US (1) | US8049255B2 (ja) |
EP (1) | EP2001046A3 (ja) |
JP (1) | JP5303119B2 (ja) |
KR (1) | KR100973361B1 (ja) |
CN (1) | CN101320181B (ja) |
TW (1) | TWI381529B (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP5363009B2 (ja) * | 2008-02-29 | 2013-12-11 | 株式会社ジャパンディスプレイ | 表示装置およびその製造方法 |
KR101751560B1 (ko) | 2009-11-13 | 2017-06-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
KR101895080B1 (ko) | 2009-11-28 | 2018-10-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 제조 방법 |
KR101698537B1 (ko) * | 2010-01-15 | 2017-01-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
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TWI500161B (zh) * | 2011-06-02 | 2015-09-11 | Au Optronics Corp | 混合式薄膜電晶體及其製造方法以及顯示面板 |
CN102709327B (zh) * | 2012-05-16 | 2015-06-10 | 京东方科技集团股份有限公司 | 氧化物薄膜晶体管及其制作方法、阵列基板和显示装置 |
JP5991668B2 (ja) * | 2012-08-23 | 2016-09-14 | 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 |
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JP6227396B2 (ja) * | 2013-12-20 | 2017-11-08 | 株式会社ジャパンディスプレイ | 薄膜トランジスタ及びそれを用いた表示装置 |
CN103715096A (zh) * | 2013-12-27 | 2014-04-09 | 京东方科技集团股份有限公司 | 薄膜晶体管及其制作方法、阵列基板及其制作方法 |
JP6218923B2 (ja) * | 2014-03-11 | 2017-10-25 | シャープ株式会社 | 半導体装置およびその製造方法 |
US10386684B2 (en) * | 2014-12-26 | 2019-08-20 | Sharp Kabushiki Kaisha | Semiconductor device, display apparatus, and method of manufacturing semiconductor device |
JP6334057B2 (ja) * | 2015-03-27 | 2018-05-30 | 堺ディスプレイプロダクト株式会社 | 薄膜トランジスタ及び表示パネル |
CN105633076A (zh) * | 2016-01-04 | 2016-06-01 | 京东方科技集团股份有限公司 | 一种显示基板及其制作方法和显示装置 |
CN105932066A (zh) | 2016-06-07 | 2016-09-07 | 深圳市华星光电技术有限公司 | 金属氧化物薄膜晶体管及其制备方法 |
CN105895706A (zh) * | 2016-07-01 | 2016-08-24 | 深圳市华星光电技术有限公司 | 薄膜晶体管及显示装置 |
CN107364248B (zh) * | 2017-06-29 | 2019-04-09 | 华南理工大学 | 一种喷墨打印薄膜与基板界面观测与调控的方法 |
CN107369718A (zh) * | 2017-08-07 | 2017-11-21 | 武汉华星光电半导体显示技术有限公司 | 薄膜晶体管及其制造方法、液晶显示面板 |
US10510899B2 (en) | 2017-08-07 | 2019-12-17 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Thin film transistor, thin film transistor manufacturing method and liquid crystal display panel |
US10431691B2 (en) * | 2017-08-07 | 2019-10-01 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Thin film transistor and method for manufacturing thin film transistor, and liquid crystal display panel |
US10651257B2 (en) * | 2017-12-18 | 2020-05-12 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Array substrate and manufacturing method thereof |
CN110581177A (zh) * | 2019-08-13 | 2019-12-17 | 武汉华星光电半导体显示技术有限公司 | 阵列基板及其制备方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01117068A (ja) * | 1987-10-29 | 1989-05-09 | Toshiba Corp | 薄膜半導体素子 |
JP2647100B2 (ja) * | 1987-11-10 | 1997-08-27 | 株式会社東芝 | 薄膜トランジスタ |
KR920010885A (ko) * | 1990-11-30 | 1992-06-27 | 카나이 쯔또무 | 박막반도체와 그 제조방법 및 제조장치 및 화상처리장치 |
US5474941A (en) * | 1990-12-28 | 1995-12-12 | Sharp Kabushiki Kaisha | Method for producing an active matrix substrate |
EP0493113B1 (en) * | 1990-12-28 | 1997-03-19 | Sharp Kabushiki Kaisha | A method for producing a thin film transistor and an active matrix substrate for liquid crystal display devices |
JPH05283427A (ja) * | 1991-02-18 | 1993-10-29 | Hitachi Ltd | 薄膜トランジスタの製造方法及びそれを用いたアクテブマトリックス型液晶表示装置 |
US5355002A (en) | 1993-01-19 | 1994-10-11 | Industrial Technology Research Institute | Structure of high yield thin film transistors |
US5793072A (en) * | 1996-02-28 | 1998-08-11 | International Business Machines Corporation | Non-photosensitive, vertically redundant 2-channel α-Si:H thin film transistor |
KR100229676B1 (ko) * | 1996-08-30 | 1999-11-15 | 구자홍 | 셀프얼라인 박막트랜지스터 제조방법 |
JPH1140814A (ja) * | 1997-07-18 | 1999-02-12 | Furontetsuku:Kk | 薄膜トランジスタ基板と液晶表示装置および薄膜トランジスタ基板の製造方法 |
US6197624B1 (en) * | 1997-08-29 | 2001-03-06 | Semiconductor Energy Laboratory Co., Ltd. | Method of adjusting the threshold voltage in an SOI CMOS |
JP4049422B2 (ja) * | 1997-11-18 | 2008-02-20 | 三洋電機株式会社 | 液晶表示装置の製造方法 |
US5917199A (en) * | 1998-05-15 | 1999-06-29 | Ois Optical Imaging Systems, Inc. | Solid state imager including TFTS with variably doped contact layer system for reducing TFT leakage current and increasing mobility and method of making same |
US6294441B1 (en) | 1998-08-18 | 2001-09-25 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing a semiconductor device |
JP2001282139A (ja) * | 2000-01-27 | 2001-10-12 | Sharp Corp | アクティブマトリックス基板およびその製造方法、並びに、液晶表示装置 |
CN1499643A (zh) * | 2002-11-11 | 2004-05-26 | 友达光电股份有限公司 | 主动式有机发光显示器及其制造方法 |
US7482208B2 (en) * | 2003-09-18 | 2009-01-27 | Samsung Electronics Co., Ltd. | Thin film transistor array panel and method of manufacturing the same |
JP2005108930A (ja) * | 2003-09-29 | 2005-04-21 | Sony Corp | 薄膜トランジスタの製造方法および薄膜トランジスタ |
KR100585410B1 (ko) * | 2003-11-11 | 2006-06-07 | 엘지.필립스 엘시디 주식회사 | 구동회로 일체형 액정표시장치의 스위칭 소자 및 구동소자및 그 제조방법 |
US7527994B2 (en) * | 2004-09-01 | 2009-05-05 | Honeywell International Inc. | Amorphous silicon thin-film transistors and methods of making the same |
KR101216688B1 (ko) * | 2005-05-02 | 2012-12-31 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판 및 이를 포함하는 액정 표시 장치 |
KR20070019457A (ko) * | 2005-08-12 | 2007-02-15 | 삼성전자주식회사 | 박막 트랜지스터 표시판 및 이를 포함하는 액정표시장치 |
JP2007121788A (ja) * | 2005-10-31 | 2007-05-17 | Hitachi Displays Ltd | アクティブマトリクス基板およびそれを用いた液晶表示装置 |
KR100671824B1 (ko) | 2005-12-14 | 2007-01-19 | 진 장 | 역 스태거드 박막 트랜지스터 제조 방법 |
KR100867866B1 (ko) * | 2006-09-11 | 2008-11-07 | 베이징 보에 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 | Tft-lcd 어레이 기판 및 그 제조 방법 |
KR101509663B1 (ko) * | 2007-02-16 | 2015-04-06 | 삼성전자주식회사 | 산화물 반도체층 형성 방법 및 이를 이용한 반도체 소자제조방법 |
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EP2001046A3 (en) | 2011-01-05 |
TW200915575A (en) | 2009-04-01 |
KR100973361B1 (ko) | 2010-07-30 |
JP2008305843A (ja) | 2008-12-18 |
US8049255B2 (en) | 2011-11-01 |
US20080303030A1 (en) | 2008-12-11 |
KR20080107281A (ko) | 2008-12-10 |
CN101320181B (zh) | 2012-10-31 |
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