JP2011139049A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP2011139049A JP2011139049A JP2010268000A JP2010268000A JP2011139049A JP 2011139049 A JP2011139049 A JP 2011139049A JP 2010268000 A JP2010268000 A JP 2010268000A JP 2010268000 A JP2010268000 A JP 2010268000A JP 2011139049 A JP2011139049 A JP 2011139049A
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Images
Classifications
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- 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
- H01L29/7869—Thin film transistors, i.e. transistors with a channel being at least partly a thin film having a semiconductor body comprising an oxide semiconductor material, e.g. zinc oxide, copper aluminium oxide, cadmium stannate
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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
- H01L27/04—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 a semiconductor body
- H01L27/08—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 a semiconductor body including only semiconductor components of a single kind
- H01L27/085—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 a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/088—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 a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
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Abstract
【解決手段】ゲート電極層と、ゲート絶縁層と、酸化物半導体層と、前記酸化物半導体層と接するソース電極層及びドレイン電極層とを含み、前記酸化物半導体層に用いる酸化物半導体の電子親和力をχ(eV)、バンドギャップをEg(eV)とすると、前記ソース電極層及び前記ドレイン電極層に用いる導電体の仕事関数φmは、φm>χ+Eg/2を満たし、かつ、χ+Eg−φmで表される正孔に対する障壁φBPは0.25eV未満である、酸化物半導体を用いたpチャネル型トランジスタを提供する。
【選択図】図1
Description
本実施の形態では、酸化物半導体を用いたpチャネル型トランジスタの一形態を示す。
本実施の形態では、本明細書に開示するpチャネル型トランジスタに適用できるトランジスタの他の構造の例を示す。
本実施の形態では、酸化物半導体を用いたnチャネル型トランジスタとpチャネル型トランジスタとのCMOS(相補型金属酸化物半導体:Complementary Metal Oxide Semiconductor)構造、及びCMOS構造の作製方法の一例を示す。
本実施の形態では、断面から見て酸化物半導体層を窒化物絶縁層で囲む例を図11に示す。図11は、実施の形態2に示すトランジスタ450と絶縁層の上面形状及び端部の位置が異なる点、ゲート絶縁層の構成が異なる点以外は同じであるため、実施の形態2と同一部分または同様な機能を有する部分、及び工程は、実施の形態2と同様に行うことができ、繰り返しの説明は省略する。
本実施の形態は、酸化物半導体層を含むpチャネル型トランジスタ、及び作製方法の一例を図13を用いて詳細に説明する。上記実施の形態と同一部分又は同様な機能を有する部分、及び工程は、上記実施の形態と同様に行うことができ、繰り返しの説明は省略する。また同じ箇所の詳細な説明は省略する。
本実施の形態は、酸化物半導体層を含むpチャネル型トランジスタ、及び作製方法の一例を図14を用いて詳細に説明する。上記実施の形態と同一部分又は同様な機能を有する部分、及び工程は、上記実施の形態と同様に行うことができ、繰り返しの説明は省略する。また同じ箇所の詳細な説明は省略する。
本実施の形態は、酸化物半導体層を含むトランジスタ、及び作製方法の一例を図15を用いて詳細に説明する。
トランジスタを作製し、該トランジスタを画素部、さらには駆動回路に用いて表示機能を有する半導体装置(表示装置ともいう)を作製することができる。また、トランジスタを駆動回路の一部または全体を、画素部と同じ基板上に一体形成し、システムオンパネルを形成することができる。
また、電子ペーパーとして、ツイストボール表示方式を用いる表示装置も適用することができる。ツイストボール表示方式とは、白と黒に塗り分けられた球形粒子を表示素子に用いる電極層である第1の電極層及び第2の電極層の間に配置し、第1の電極層及び第2の電極層に電位差を生じさせての球形粒子の向きを制御することにより、表示を行う方法である。
本明細書に開示する半導体装置は、さまざまな電子機器(遊技機も含む)に適用することができる。電子機器としては、例えば、テレビジョン装置(テレビ、またはテレビジョン受信機ともいう)、コンピュータ用などのモニタ、デジタルカメラ、デジタルビデオカメラ、デジタルフォトフレーム、携帯電話機(携帯電話、携帯電話装置ともいう)、携帯型ゲーム機、携帯情報端末、音響再生装置、パチンコ機などの大型ゲーム機などが挙げられる。
Claims (6)
- ゲート電極層と、ゲート絶縁層と、酸化物半導体層と、前記酸化物半導体層と接するソース電極層及びドレイン電極層とを含むトランジスタを有し、
前記酸化物半導体層に用いる酸化物半導体の電子親和力をχ(eV)、バンドギャップをEg(eV)とすると、
前記ソース電極層及び前記ドレイン電極層に用いる導電体の仕事関数φmは、φm>χ+Eg/2を満たし、
かつ、χ+Eg−φmで表される正孔に対する障壁φBPは0.25eV未満であることを特徴とする半導体装置。 - ゲート電極層と、ゲート絶縁層と、インジウム、ガリウム、又は亜鉛の少なくとも一種含む酸化物半導体層と、前記酸化物半導体層と接するソース電極層及びドレイン電極層とを含むトランジスタを有し、
前記酸化物半導体層に用いる酸化物半導体の電子親和力をχ(eV)、バンドギャップをEg(eV)とすると、
前記ソース電極層及び前記ドレイン電極層に用いる導電体の仕事関数φmは、φm>χ+Eg/2を満たし、
かつ、χ+Eg−φmで表される正孔に対する障壁φBPは0.25eV未満であることを特徴とする半導体装置。 - 請求項1又は請求項2において、前記導電体は金属酸化物であることを特徴とする半導体装置。
- 第1のゲート電極層と、第1のゲート絶縁層と、第1の酸化物半導体層と、前記第1の酸化物半導体層と接する第1のソース電極層及び第1のドレイン電極層とを含むpチャネル型トランジスタと、
第2のゲート電極層と、第2のゲート絶縁層と、第2の酸化物半導体層と、前記第2の酸化物半導体層と接する第2のソース電極層及び第2のドレイン電極層とを含むnチャネル型トランジスタとを有し、
前記第1の酸化物半導体層に用いる第1の酸化物半導体の電子親和力をχ1(eV)、バンドギャップをEg1(eV)とすると、
前記第1のソース電極層及び前記第1のドレイン電極層に用いる第1の導電体の仕事関数φm1は、φm1>χ1+Eg1/2を満たし、
かつ、χ1+Eg1−φm1で表される正孔に対する障壁φBP1は0.25eV未満であることを特徴とする半導体装置。 - 第1のゲート電極層と、第1のゲート絶縁層と、第1の酸化物半導体層と、前記第1の酸化物半導体層と接する第1のソース電極層及び第1のドレイン電極層とを含むpチャネル型トランジスタと、
第2のゲート電極層と、第2のゲート絶縁層と、第2の酸化物半導体層と、前記第2の酸化物半導体層と接する第2のソース電極層及び第2のドレイン電極層とを含むnチャネル型トランジスタとを有し、
前記第1の酸化物半導体層に用いる第1の酸化物半導体の電子親和力をχ1(eV)、バンドギャップをEg1(eV)とすると、
前記第1のソース電極層及び前記第1のドレイン電極層に用いる第1の導電体の仕事関数φm1は、φm1>χ1+Eg1/2を満たし、
かつ、χ1+Eg1−φm1で表される正孔に対する障壁φBP1は0.25eV未満であり、
前記第1の酸化物半導体層に用いる第1の酸化物半導体と前記第2の酸化物半導体層に用いる第2の酸化物半導体とは同じ材料であることを特徴とする半導体装置。 - 請求項4又は請求項5において、前記第1の導電体は金属酸化物であり、第2のソース電極層及び第2のドレイン電極層に用いる第2の導電体は金属であることを特徴とする半導体装置。
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20130094161A (ko) * | 2012-02-15 | 2013-08-23 | 엘지디스플레이 주식회사 | 박막트랜지스터, 박막트랜지스터 어레이 기판 및 이의 제조방법 |
JP2015176964A (ja) * | 2014-03-14 | 2015-10-05 | 株式会社日本製鋼所 | 酸化物系半導体材料および半導体素子 |
KR20160006871A (ko) * | 2014-07-09 | 2016-01-20 | 삼성디스플레이 주식회사 | 박막 트랜지스터 제조방법 및 박막 트랜지스터를 포함하는 표시기판 제조방법 |
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JP2017191934A (ja) * | 2016-04-08 | 2017-10-19 | 株式会社半導体エネルギー研究所 | トランジスタ、およびその作製方法 |
WO2020245696A1 (ja) * | 2019-06-04 | 2020-12-10 | 株式会社半導体エネルギー研究所 | 整合回路、半導体装置、および、電子機器 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102103913B1 (ko) * | 2012-01-10 | 2020-04-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
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US9070785B1 (en) * | 2013-12-31 | 2015-06-30 | Texas Instruments Incorporated | High-k / metal gate CMOS transistors with TiN gates |
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DE102016207737A1 (de) * | 2015-05-11 | 2016-11-17 | Semiconductor Energy Laboratory Co., Ltd. | Halbleitervorrichtung, Verfahren zum Herstellen der Halbleitervorrichtung, Reifen und beweglicher Gegenstand |
JP6844845B2 (ja) | 2017-05-31 | 2021-03-17 | 三国電子有限会社 | 表示装置 |
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JP7190729B2 (ja) | 2018-08-31 | 2022-12-16 | 三国電子有限会社 | キャリア注入量制御電極を有する有機エレクトロルミネセンス素子 |
JP7246681B2 (ja) * | 2018-09-26 | 2023-03-28 | 三国電子有限会社 | トランジスタ及びトランジスタの製造方法、並びにトランジスタを含む表示装置 |
JP7190740B2 (ja) | 2019-02-22 | 2022-12-16 | 三国電子有限会社 | エレクトロルミネセンス素子を有する表示装置 |
JP7444436B2 (ja) | 2020-02-05 | 2024-03-06 | 三国電子有限会社 | 液晶表示装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007329472A (ja) * | 2006-05-19 | 2007-12-20 | Interuniv Micro Electronica Centrum Vzw | 半導体装置 |
JP2008071814A (ja) * | 2006-09-12 | 2008-03-27 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JP2009004733A (ja) * | 2007-05-18 | 2009-01-08 | Canon Inc | インバータの作製方法及びインバータ |
JP2009111125A (ja) * | 2007-10-30 | 2009-05-21 | Fujifilm Corp | 酸化物半導体素子とその製造方法、薄膜センサおよび電気光学装置 |
Family Cites Families (101)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11505377A (ja) * | 1995-08-03 | 1999-05-18 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 半導体装置 |
JP3625598B2 (ja) * | 1995-12-30 | 2005-03-02 | 三星電子株式会社 | 液晶表示装置の製造方法 |
JP4170454B2 (ja) | 1998-07-24 | 2008-10-22 | Hoya株式会社 | 透明導電性酸化物薄膜を有する物品及びその製造方法 |
JP2000150861A (ja) * | 1998-11-16 | 2000-05-30 | Tdk Corp | 酸化物薄膜 |
JP3276930B2 (ja) | 1998-11-17 | 2002-04-22 | 科学技術振興事業団 | トランジスタ及び半導体装置 |
TW460731B (en) * | 1999-09-03 | 2001-10-21 | Ind Tech Res Inst | Electrode structure and production method of wide viewing angle LCD |
JP4089858B2 (ja) | 2000-09-01 | 2008-05-28 | 国立大学法人東北大学 | 半導体デバイス |
JP2003050405A (ja) * | 2000-11-15 | 2003-02-21 | Matsushita Electric Ind Co Ltd | 薄膜トランジスタアレイ、その製造方法およびそれを用いた表示パネル |
KR20020038482A (ko) | 2000-11-15 | 2002-05-23 | 모리시타 요이찌 | 박막 트랜지스터 어레이, 그 제조방법 및 그것을 이용한표시패널 |
US7515292B2 (en) * | 2000-11-25 | 2009-04-07 | Silverbrook Research Pty Ltd | Apparatus for cooling and storing produce |
JP3997731B2 (ja) * | 2001-03-19 | 2007-10-24 | 富士ゼロックス株式会社 | 基材上に結晶性半導体薄膜を形成する方法 |
JP2002289859A (ja) | 2001-03-23 | 2002-10-04 | Minolta Co Ltd | 薄膜トランジスタ |
JP4090716B2 (ja) * | 2001-09-10 | 2008-05-28 | 雅司 川崎 | 薄膜トランジスタおよびマトリクス表示装置 |
JP3925839B2 (ja) | 2001-09-10 | 2007-06-06 | シャープ株式会社 | 半導体記憶装置およびその試験方法 |
JP4164562B2 (ja) | 2002-09-11 | 2008-10-15 | 独立行政法人科学技術振興機構 | ホモロガス薄膜を活性層として用いる透明薄膜電界効果型トランジスタ |
US7061014B2 (en) * | 2001-11-05 | 2006-06-13 | Japan Science And Technology Agency | Natural-superlattice homologous single crystal thin film, method for preparation thereof, and device using said single crystal thin film |
JP4083486B2 (ja) * | 2002-02-21 | 2008-04-30 | 独立行政法人科学技術振興機構 | LnCuO(S,Se,Te)単結晶薄膜の製造方法 |
CN1445821A (zh) * | 2002-03-15 | 2003-10-01 | 三洋电机株式会社 | ZnO膜和ZnO半导体层的形成方法、半导体元件及其制造方法 |
JP3933591B2 (ja) * | 2002-03-26 | 2007-06-20 | 淳二 城戸 | 有機エレクトロルミネッセント素子 |
US7339187B2 (en) * | 2002-05-21 | 2008-03-04 | State Of Oregon Acting By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University | Transistor structures |
JP2004022625A (ja) * | 2002-06-13 | 2004-01-22 | Murata Mfg Co Ltd | 半導体デバイス及び該半導体デバイスの製造方法 |
US7105868B2 (en) * | 2002-06-24 | 2006-09-12 | Cermet, Inc. | High-electron mobility transistor with zinc oxide |
US6891233B2 (en) * | 2002-08-26 | 2005-05-10 | Chartered Semiconductor Manufacturing Ltd. | Methods to form dual metal gates by incorporating metals and their conductive oxides |
US7067843B2 (en) * | 2002-10-11 | 2006-06-27 | E. I. Du Pont De Nemours And Company | Transparent oxide semiconductor thin film transistors |
JP4166105B2 (ja) | 2003-03-06 | 2008-10-15 | シャープ株式会社 | 半導体装置およびその製造方法 |
JP2004273732A (ja) | 2003-03-07 | 2004-09-30 | Sharp Corp | アクティブマトリクス基板およびその製造方法 |
JP4108633B2 (ja) | 2003-06-20 | 2008-06-25 | シャープ株式会社 | 薄膜トランジスタおよびその製造方法ならびに電子デバイス |
US7262463B2 (en) * | 2003-07-25 | 2007-08-28 | Hewlett-Packard Development Company, L.P. | Transistor including a deposited channel region having a doped portion |
US7145174B2 (en) * | 2004-03-12 | 2006-12-05 | Hewlett-Packard Development Company, Lp. | Semiconductor device |
CN102354658B (zh) * | 2004-03-12 | 2015-04-01 | 独立行政法人科学技术振兴机构 | 薄膜晶体管的制造方法 |
US7297977B2 (en) * | 2004-03-12 | 2007-11-20 | Hewlett-Packard Development Company, L.P. | Semiconductor device |
US7282782B2 (en) * | 2004-03-12 | 2007-10-16 | Hewlett-Packard Development Company, L.P. | Combined binary oxide semiconductor device |
US7211825B2 (en) * | 2004-06-14 | 2007-05-01 | Yi-Chi Shih | Indium oxide-based thin film transistors and circuits |
JP2006100760A (ja) * | 2004-09-02 | 2006-04-13 | Casio Comput Co Ltd | 薄膜トランジスタおよびその製造方法 |
US7285501B2 (en) * | 2004-09-17 | 2007-10-23 | Hewlett-Packard Development Company, L.P. | Method of forming a solution processed device |
US7298084B2 (en) | 2004-11-02 | 2007-11-20 | 3M Innovative Properties Company | Methods and displays utilizing integrated zinc oxide row and column drivers in conjunction with organic light emitting diodes |
JP5126729B2 (ja) | 2004-11-10 | 2013-01-23 | キヤノン株式会社 | 画像表示装置 |
RU2358355C2 (ru) * | 2004-11-10 | 2009-06-10 | Кэнон Кабусики Кайся | Полевой транзистор |
EP1810335B1 (en) * | 2004-11-10 | 2020-05-27 | Canon Kabushiki Kaisha | Light-emitting device |
US7829444B2 (en) * | 2004-11-10 | 2010-11-09 | Canon Kabushiki Kaisha | Field effect transistor manufacturing method |
US7453065B2 (en) * | 2004-11-10 | 2008-11-18 | Canon Kabushiki Kaisha | Sensor and image pickup device |
EP1812969B1 (en) * | 2004-11-10 | 2015-05-06 | Canon Kabushiki Kaisha | Field effect transistor comprising an amorphous oxide |
JP5118810B2 (ja) | 2004-11-10 | 2013-01-16 | キヤノン株式会社 | 電界効果型トランジスタ |
US7863611B2 (en) * | 2004-11-10 | 2011-01-04 | Canon Kabushiki Kaisha | Integrated circuits utilizing amorphous oxides |
US7791072B2 (en) * | 2004-11-10 | 2010-09-07 | Canon Kabushiki Kaisha | Display |
JP5138163B2 (ja) | 2004-11-10 | 2013-02-06 | キヤノン株式会社 | 電界効果型トランジスタ |
US7579224B2 (en) * | 2005-01-21 | 2009-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing a thin film semiconductor device |
TWI505473B (zh) * | 2005-01-28 | 2015-10-21 | Semiconductor Energy Lab | 半導體裝置,電子裝置,和半導體裝置的製造方法 |
TWI569441B (zh) * | 2005-01-28 | 2017-02-01 | 半導體能源研究所股份有限公司 | 半導體裝置,電子裝置,和半導體裝置的製造方法 |
US7858451B2 (en) * | 2005-02-03 | 2010-12-28 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device, semiconductor device and manufacturing method thereof |
US7948171B2 (en) * | 2005-02-18 | 2011-05-24 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
US20060197092A1 (en) * | 2005-03-03 | 2006-09-07 | Randy Hoffman | System and method for forming conductive material on a substrate |
US8681077B2 (en) * | 2005-03-18 | 2014-03-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, and display device, driving method and electronic apparatus thereof |
US7544967B2 (en) * | 2005-03-28 | 2009-06-09 | Massachusetts Institute Of Technology | Low voltage flexible organic/transparent transistor for selective gas sensing, photodetecting and CMOS device applications |
US7645478B2 (en) * | 2005-03-31 | 2010-01-12 | 3M Innovative Properties Company | Methods of making displays |
US8300031B2 (en) * | 2005-04-20 | 2012-10-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising transistor having gate and drain connected through a current-voltage conversion element |
JP2006344849A (ja) * | 2005-06-10 | 2006-12-21 | Casio Comput Co Ltd | 薄膜トランジスタ |
US7691666B2 (en) * | 2005-06-16 | 2010-04-06 | Eastman Kodak Company | Methods of making thin film transistors comprising zinc-oxide-based semiconductor materials and transistors made thereby |
US7402506B2 (en) * | 2005-06-16 | 2008-07-22 | Eastman Kodak Company | Methods of making thin film transistors comprising zinc-oxide-based semiconductor materials and transistors made thereby |
US7507618B2 (en) | 2005-06-27 | 2009-03-24 | 3M Innovative Properties Company | Method for making electronic devices using metal oxide nanoparticles |
KR100711890B1 (ko) * | 2005-07-28 | 2007-04-25 | 삼성에스디아이 주식회사 | 유기 발광표시장치 및 그의 제조방법 |
JP2007059128A (ja) * | 2005-08-23 | 2007-03-08 | Canon Inc | 有機el表示装置およびその製造方法 |
JP4280736B2 (ja) * | 2005-09-06 | 2009-06-17 | キヤノン株式会社 | 半導体素子 |
JP4560502B2 (ja) * | 2005-09-06 | 2010-10-13 | キヤノン株式会社 | 電界効果型トランジスタ |
JP2007073705A (ja) * | 2005-09-06 | 2007-03-22 | Canon Inc | 酸化物半導体チャネル薄膜トランジスタおよびその製造方法 |
JP5116225B2 (ja) * | 2005-09-06 | 2013-01-09 | キヤノン株式会社 | 酸化物半導体デバイスの製造方法 |
JP4850457B2 (ja) * | 2005-09-06 | 2012-01-11 | キヤノン株式会社 | 薄膜トランジスタ及び薄膜ダイオード |
EP1998374A3 (en) * | 2005-09-29 | 2012-01-18 | Semiconductor Energy Laboratory Co, Ltd. | Semiconductor device having oxide semiconductor layer and manufacturing method thereof |
JP5037808B2 (ja) * | 2005-10-20 | 2012-10-03 | キヤノン株式会社 | アモルファス酸化物を用いた電界効果型トランジスタ、及び該トランジスタを用いた表示装置 |
JP4793679B2 (ja) * | 2005-11-10 | 2011-10-12 | 富士電機株式会社 | 薄膜トランジスタ |
KR101117948B1 (ko) * | 2005-11-15 | 2012-02-15 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 액정 디스플레이 장치 제조 방법 |
TWI292281B (en) * | 2005-12-29 | 2008-01-01 | Ind Tech Res Inst | Pixel structure of active organic light emitting diode and method of fabricating the same |
US7867636B2 (en) * | 2006-01-11 | 2011-01-11 | Murata Manufacturing Co., Ltd. | Transparent conductive film and method for manufacturing the same |
JP4977478B2 (ja) * | 2006-01-21 | 2012-07-18 | 三星電子株式会社 | ZnOフィルム及びこれを用いたTFTの製造方法 |
US7576394B2 (en) * | 2006-02-02 | 2009-08-18 | Kochi Industrial Promotion Center | Thin film transistor including low resistance conductive thin films and manufacturing method thereof |
US7977169B2 (en) * | 2006-02-15 | 2011-07-12 | Kochi Industrial Promotion Center | Semiconductor device including active layer made of zinc oxide with controlled orientations and manufacturing method thereof |
KR20070101595A (ko) * | 2006-04-11 | 2007-10-17 | 삼성전자주식회사 | ZnO TFT |
US20070252928A1 (en) * | 2006-04-28 | 2007-11-01 | Toppan Printing Co., Ltd. | Structure, transmission type liquid crystal display, reflection type display and manufacturing method thereof |
JP5028033B2 (ja) | 2006-06-13 | 2012-09-19 | キヤノン株式会社 | 酸化物半導体膜のドライエッチング方法 |
JP4609797B2 (ja) * | 2006-08-09 | 2011-01-12 | Nec液晶テクノロジー株式会社 | 薄膜デバイス及びその製造方法 |
JP4999400B2 (ja) * | 2006-08-09 | 2012-08-15 | キヤノン株式会社 | 酸化物半導体膜のドライエッチング方法 |
JP4332545B2 (ja) * | 2006-09-15 | 2009-09-16 | キヤノン株式会社 | 電界効果型トランジスタ及びその製造方法 |
JP4274219B2 (ja) * | 2006-09-27 | 2009-06-03 | セイコーエプソン株式会社 | 電子デバイス、有機エレクトロルミネッセンス装置、有機薄膜半導体装置 |
JP5164357B2 (ja) * | 2006-09-27 | 2013-03-21 | キヤノン株式会社 | 半導体装置及び半導体装置の製造方法 |
US7622371B2 (en) * | 2006-10-10 | 2009-11-24 | Hewlett-Packard Development Company, L.P. | Fused nanocrystal thin film semiconductor and method |
JP2008131022A (ja) * | 2006-11-27 | 2008-06-05 | Hoya Corp | 電極構造 |
US7772021B2 (en) * | 2006-11-29 | 2010-08-10 | Samsung Electronics Co., Ltd. | Flat panel displays comprising a thin-film transistor having a semiconductive oxide in its channel and methods of fabricating the same for use in flat panel displays |
JP2008140684A (ja) * | 2006-12-04 | 2008-06-19 | Toppan Printing Co Ltd | カラーelディスプレイおよびその製造方法 |
KR101303578B1 (ko) * | 2007-01-05 | 2013-09-09 | 삼성전자주식회사 | 박막 식각 방법 |
US8207063B2 (en) * | 2007-01-26 | 2012-06-26 | Eastman Kodak Company | Process for atomic layer deposition |
US20080191285A1 (en) * | 2007-02-09 | 2008-08-14 | Chih-Hsin Ko | CMOS devices with schottky source and drain regions |
KR100851215B1 (ko) * | 2007-03-14 | 2008-08-07 | 삼성에스디아이 주식회사 | 박막 트랜지스터 및 이를 이용한 유기 전계 발광표시장치 |
US7795613B2 (en) * | 2007-04-17 | 2010-09-14 | Toppan Printing Co., Ltd. | Structure with transistor |
KR101325053B1 (ko) * | 2007-04-18 | 2013-11-05 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판 및 이의 제조 방법 |
KR20080094300A (ko) * | 2007-04-19 | 2008-10-23 | 삼성전자주식회사 | 박막 트랜지스터 및 그 제조 방법과 박막 트랜지스터를포함하는 평판 디스플레이 |
KR101334181B1 (ko) * | 2007-04-20 | 2013-11-28 | 삼성전자주식회사 | 선택적으로 결정화된 채널층을 갖는 박막 트랜지스터 및 그제조 방법 |
KR101345376B1 (ko) | 2007-05-29 | 2013-12-24 | 삼성전자주식회사 | ZnO 계 박막 트랜지스터 및 그 제조방법 |
JP2010153802A (ja) * | 2008-11-20 | 2010-07-08 | Semiconductor Energy Lab Co Ltd | 半導体装置及び半導体装置の作製方法 |
US8367486B2 (en) * | 2009-02-05 | 2013-02-05 | Semiconductor Energy Laboratory Co., Ltd. | Transistor and method for manufacturing the transistor |
US8441047B2 (en) * | 2009-04-10 | 2013-05-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
WO2011058867A1 (en) * | 2009-11-13 | 2011-05-19 | Semiconductor Energy Laboratory Co., Ltd. | Sputtering target and method for manufacturing the same, and transistor |
-
2010
- 2010-11-04 WO PCT/JP2010/070061 patent/WO2011068016A1/en active Application Filing
- 2010-11-04 KR KR1020127017350A patent/KR20120103676A/ko not_active Application Discontinuation
- 2010-12-01 US US12/957,434 patent/US8415667B2/en active Active
- 2010-12-01 JP JP2010268000A patent/JP2011139049A/ja not_active Withdrawn
- 2010-12-03 TW TW099142147A patent/TWI602296B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007329472A (ja) * | 2006-05-19 | 2007-12-20 | Interuniv Micro Electronica Centrum Vzw | 半導体装置 |
JP2008071814A (ja) * | 2006-09-12 | 2008-03-27 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JP2009004733A (ja) * | 2007-05-18 | 2009-01-08 | Canon Inc | インバータの作製方法及びインバータ |
JP2009111125A (ja) * | 2007-10-30 | 2009-05-21 | Fujifilm Corp | 酸化物半導体素子とその製造方法、薄膜センサおよび電気光学装置 |
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WO2011068016A1 (en) | 2011-06-09 |
TW201138113A (en) | 2011-11-01 |
KR20120103676A (ko) | 2012-09-19 |
US8415667B2 (en) | 2013-04-09 |
US20110133178A1 (en) | 2011-06-09 |
TWI602296B (zh) | 2017-10-11 |
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