JP6055202B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP6055202B2 JP6055202B2 JP2012111365A JP2012111365A JP6055202B2 JP 6055202 B2 JP6055202 B2 JP 6055202B2 JP 2012111365 A JP2012111365 A JP 2012111365A JP 2012111365 A JP2012111365 A JP 2012111365A JP 6055202 B2 JP6055202 B2 JP 6055202B2
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- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
- G11C11/405—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with three charge-transfer gates, e.g. MOS transistors, per cell
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- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/24—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using capacitors
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- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/005—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor comprising combined but independently operative RAM-ROM, RAM-PROM, RAM-EPROM cells
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/84—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being other than a semiconductor body, e.g. being an insulating body
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- 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
- H01L27/1203—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 the substrate comprising an insulating body on a semiconductor body, e.g. SOI
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- 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
- 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
- H01L27/1222—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 with a particular composition, shape or crystalline structure of the active layer
- H01L27/1225—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 with a particular composition, shape or crystalline structure of the active layer with semiconductor materials not belonging to the group IV of the periodic table, e.g. InGaZnO
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Description
図1は、入力端子IN、出力端子OUT、メモリ10、及びメモリ20を有するメモリセルを備えた半導体装置の一例である。
メモリ10及びメモリ20の一例について説明する。
実施の形態2で説明したように、再起動動作時におけるデータ衝突を防止するため、C20はCOUT+C10よりも十分に大きくしておくことが好ましい。
図7(A)のように容量素子22をMOSキャパシタ23としても良い。
本実施の形態では、半導体材料について説明する。
図1〜図6において、メモリ20として書き換え可能な不揮発性メモリを用いても良い。
一般的にはCPUにおいてパイプライン処理の各工程のデータは各工程間に設けられたレジスタ等の揮発性メモリに記憶されていたため、パイプライン処理中に電源が停止した場合、揮発性メモリのデータは失われてしまい、パイプライン処理を最初からやり直す必要があった。
図2のメモリを有する半導体装置の一例を図9(A)に示す。
図9(A)において、基板101上には、絶縁層102と、絶縁層102上の半導体層201と、半導体層201上の絶縁層300と、絶縁層300上のゲート電極401と、が設けられている。
図9(B)は図9(A)において電極913を設けず、且つ、半導体層202及びゲート電極402を設けた構成である。
図9(C)は図9(B)に電極913を追加したものである。
図10(A)は図9(A)において、ゲート電極902及び電極703を追加したものである。
酸化物半導体である半導体層601は抵抗が高い場合がある。
基板101、絶縁層102、半導体層201は、SOI基板(Semiconductor On Insulator)等を用いて形成することができる。具体的には、SOI基板の半導体層をエッチング加工して島状にすれば基板101、絶縁層102、半導体層201を形成することができる。
実施の形態8では、トップゲート型トランジスタの場合を示したが、ボトムゲート型トランジスタとしても良いし、フィン型トランジスタとしても良い。
図3、図6のメモリ10に用いられているインバータとして、pチャネル型トランジスタとnチャネル型トランジスタとを用いたものが適用可能である。
図2、図3、図5、図6のメモリ20に用いられるトランジスタ21はノーマリーオフ型であることが好ましい。
組成比としてIn:Sn:Zn=1:1:1(原子比)のターゲットを用いて、ガス流量比をAr/O2=6/9sccm、成膜圧力を0.4Pa、成膜電力100Wとして、15nmの厚さとなるように基板上に酸化物半導体層を成膜した。
サンプルAは酸化物半導体層の成膜中に基板に意図的な加熱を施さなかった。
サンプルBは基板を200℃になるように加熱した状態で酸化物半導体層の成膜を行った。
サンプルCは基板を200℃になるように加熱した状態で酸化物半導体層の成膜を行った。
図12(A)にサンプルAのトランジスタの初期特性を示す。
サンプルB(成膜後加熱処理なし)及びサンプルC(成膜後加熱処理あり)に対してゲートBTストレス試験を行った。
11 トランジスタ
12 容量素子
13 インバータ
14 インバータ
20 メモリ
21 トランジスタ
22 容量素子
23 MOSキャパシタ
30 スイッチ
40 遅延回路
50 CPU
51 パイプライン回路
60 電源回路
70 電源モニター
71 比較回路
72 抵抗素子
73 抵抗素子
101 基板
102 絶縁層
201 半導体層
202 半導体層
300 絶縁層
401 ゲート電極
402 ゲート電極
411 接続電極
412 接続電極
421 接続電極
500 絶縁層
601 半導体層
701 電極
702 電極
703 電極
711 配線
712 配線
713 配線
800 絶縁層
901 ゲート電極
902 ゲート電極
913 電極
914 電極
950 絶縁層
960 配線
Claims (3)
- 第1及び第2の入力端子と、出力端子と、揮発性メモリと、第1のトランジスタと、容量素子と、データ衝突防止スイッチと、を有するメモリセルを有し、
前記揮発性メモリの入力部は、前記第1の入力端子に電気的に接続され、
前記データ衝突防止スイッチは、第2のトランジスタであり、
前記揮発性メモリの出力部は、前記第2のトランジスタのソースまたはドレインの一方と電気的に接続され、
前記第2のトランジスタのソースまたはドレインの他方は、前記出力端子に電気的に接続され、
前記第2のトランジスタのゲートは、遅延回路を介して前記第2の入力端子に電気的に接続され、
前記第1のトランジスタのゲートは、前記第2の入力端子に電気的に接続され、
前記第1のトランジスタのソースまたはドレインの一方は、前記出力端子に電気的に接続され、
前記第1のトランジスタのソースまたはドレインの他方は、前記容量素子に電気的に接続され、
前記第1のトランジスタの半導体層として、酸化物半導体層が用いられていることを特徴とする半導体装置。 - 第1及び第2の入力端子と、出力端子と、揮発性メモリと、第1のトランジスタと、容量素子と、データ衝突防止スイッチと、を有するメモリセルを有し、
前記揮発性メモリの入力部は、前記第1の入力端子に電気的に接続され、
前記データ衝突防止スイッチは、第2のトランジスタであり、
前記揮発性メモリの出力部は、前記第2のトランジスタのソースまたはドレインの一方と電気的に接続され、
前記第2のトランジスタのソースまたはドレインの他方は、前記出力端子に電気的に接続され、
前記第2のトランジスタのゲートは、遅延回路を介して前記第2の入力端子に電気的に接続され、
前記第1のトランジスタのゲートは、前記第2の入力端子に電気的に接続され、
前記第1のトランジスタのソースまたはドレインの一方は、前記出力端子に電気的に接続され、
前記第1のトランジスタのソースまたはドレインの他方は、前記容量素子に電気的に接続され、
前記第1のトランジスタの半導体層として、酸化物半導体層が用いられ、
前記第2のトランジスタの半導体層として、酸化物半導体層が用いられ、
前記第1のトランジスタの半導体層と前記第2のトランジスタの半導体層とは共有されていることを特徴とする半導体装置。 - 請求項1または請求項2において、
複数のパイプライン回路を有し、
前記メモリセルは、前記複数のパイプライン回路が有する各工程間に少なくとも一つ以上配置されていることを特徴とする半導体装置。
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Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102081792B1 (ko) | 2011-05-19 | 2020-02-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 연산회로 및 연산회로의 구동방법 |
US8958263B2 (en) | 2011-06-10 | 2015-02-17 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
CN103022012B (zh) | 2011-09-21 | 2017-03-01 | 株式会社半导体能源研究所 | 半导体存储装置 |
US9287370B2 (en) | 2012-03-02 | 2016-03-15 | Semiconductor Energy Laboratory Co., Ltd. | Memory device comprising a transistor including an oxide semiconductor and semiconductor device including the same |
JP6050721B2 (ja) * | 2012-05-25 | 2016-12-21 | 株式会社半導体エネルギー研究所 | 半導体装置 |
JP6185311B2 (ja) | 2012-07-20 | 2017-08-23 | 株式会社半導体エネルギー研究所 | 電源制御回路、及び信号処理回路 |
JP5807076B2 (ja) * | 2013-01-24 | 2015-11-10 | 株式会社半導体エネルギー研究所 | 半導体装置 |
JP6130175B2 (ja) * | 2013-03-15 | 2017-05-17 | 株式会社半導体エネルギー研究所 | 半導体装置 |
TWI631711B (zh) * | 2013-05-01 | 2018-08-01 | 半導體能源研究所股份有限公司 | 半導體裝置 |
TWI618058B (zh) * | 2013-05-16 | 2018-03-11 | 半導體能源研究所股份有限公司 | 半導體裝置 |
US9570175B2 (en) | 2013-08-05 | 2017-02-14 | Jonker Llc | Incrementally programmable non-volatile memory |
KR102329498B1 (ko) * | 2014-09-04 | 2021-11-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
US11783898B2 (en) | 2014-09-18 | 2023-10-10 | Jonker Llc | Ephemeral storage elements, circuits, and systems |
US10061738B2 (en) | 2014-09-30 | 2018-08-28 | Jonker Llc | Ephemeral peripheral device |
US10115467B2 (en) | 2014-09-30 | 2018-10-30 | Jonker Llc | One time accessible (OTA) non-volatile memory |
US10839086B2 (en) * | 2014-09-30 | 2020-11-17 | Jonker Llc | Method of operating ephemeral peripheral device |
WO2016092416A1 (en) * | 2014-12-11 | 2016-06-16 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, memory device, and electronic device |
JP6630720B2 (ja) | 2015-03-03 | 2020-01-15 | 株式会社半導体エネルギー研究所 | 表示装置 |
US9905700B2 (en) | 2015-03-13 | 2018-02-27 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device or memory device and driving method thereof |
KR102582523B1 (ko) | 2015-03-19 | 2023-09-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 전자 기기 |
US10186311B2 (en) * | 2015-05-07 | 2019-01-22 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device or electronic component including the same |
EP3174096A1 (en) * | 2015-11-27 | 2017-05-31 | Nxp B.V. | Diffused resistor |
JP6822853B2 (ja) | 2016-01-21 | 2021-01-27 | 株式会社半導体エネルギー研究所 | 記憶装置及び記憶装置の駆動方法 |
TWI734781B (zh) | 2016-05-20 | 2021-08-01 | 日商半導體能源研究所股份有限公司 | 半導體裝置、電子構件及電子裝置 |
US11908947B2 (en) | 2019-08-08 | 2024-02-20 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
WO2021053453A1 (ja) | 2019-09-20 | 2021-03-25 | 株式会社半導体エネルギー研究所 | 半導体装置 |
Family Cites Families (129)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60198861A (ja) | 1984-03-23 | 1985-10-08 | Fujitsu Ltd | 薄膜トランジスタ |
JPH0244256B2 (ja) | 1987-01-28 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn2o5deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPH0244260B2 (ja) | 1987-02-24 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn5o8deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPS63210023A (ja) | 1987-02-24 | 1988-08-31 | Natl Inst For Res In Inorg Mater | InGaZn↓4O↓7で示される六方晶系の層状構造を有する化合物およびその製造法 |
JPH0244258B2 (ja) | 1987-02-24 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn3o6deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPH0244262B2 (ja) | 1987-02-27 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn6o9deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPH0244263B2 (ja) | 1987-04-22 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn7o10deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPH04228191A (ja) * | 1990-06-21 | 1992-08-18 | Seiko Instr Inc | 半導体集積回路 |
JPH05110392A (ja) * | 1991-10-16 | 1993-04-30 | Hitachi Ltd | 状態保持回路を具備する集積回路 |
JPH05251705A (ja) | 1992-03-04 | 1993-09-28 | Fuji Xerox Co Ltd | 薄膜トランジスタ |
JP3672954B2 (ja) | 1994-12-26 | 2005-07-20 | 株式会社ルネサステクノロジ | 半導体記憶装置 |
JP3479375B2 (ja) | 1995-03-27 | 2003-12-15 | 科学技術振興事業団 | 亜酸化銅等の金属酸化物半導体による薄膜トランジスタとpn接合を形成した金属酸化物半導体装置およびそれらの製造方法 |
DE69635107D1 (de) | 1995-08-03 | 2005-09-29 | Koninkl Philips Electronics Nv | Halbleiteranordnung mit einem transparenten schaltungselement |
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 |
JP2001052476A (ja) | 1999-08-05 | 2001-02-23 | Mitsubishi Electric Corp | 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 |
KR20020038482A (ko) | 2000-11-15 | 2002-05-23 | 모리시타 요이찌 | 박막 트랜지스터 어레이, 그 제조방법 및 그것을 이용한표시패널 |
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 |
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 |
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 |
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 |
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 |
US7130234B2 (en) | 2003-12-12 | 2006-10-31 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP5376704B2 (ja) | 2003-12-12 | 2013-12-25 | 株式会社半導体エネルギー研究所 | 半導体装置 |
KR101019337B1 (ko) | 2004-03-12 | 2011-03-07 | 도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬 | 아몰퍼스 산화물 및 박막 트랜지스터 |
US7145174B2 (en) | 2004-03-12 | 2006-12-05 | Hewlett-Packard Development Company, Lp. | Semiconductor device |
US7282782B2 (en) | 2004-03-12 | 2007-10-16 | Hewlett-Packard Development Company, L.P. | Combined binary oxide semiconductor device |
US7297977B2 (en) | 2004-03-12 | 2007-11-20 | Hewlett-Packard Development Company, L.P. | Semiconductor device |
US7211825B2 (en) | 2004-06-14 | 2007-05-01 | Yi-Chi Shih | Indium oxide-based thin film transistors and circuits |
US7084667B2 (en) * | 2004-07-13 | 2006-08-01 | International Business Machines Corporation | Low leakage monotonic CMOS logic |
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 |
US7453065B2 (en) | 2004-11-10 | 2008-11-18 | Canon Kabushiki Kaisha | Sensor and image pickup device |
US7829444B2 (en) | 2004-11-10 | 2010-11-09 | Canon Kabushiki Kaisha | Field effect transistor manufacturing method |
CA2585071A1 (en) | 2004-11-10 | 2006-05-18 | Canon Kabushiki Kaisha | Field effect transistor employing an amorphous oxide |
US7791072B2 (en) | 2004-11-10 | 2010-09-07 | Canon Kabushiki Kaisha | Display |
EP1812969B1 (en) | 2004-11-10 | 2015-05-06 | Canon Kabushiki Kaisha | Field effect transistor comprising an amorphous oxide |
CA2585063C (en) | 2004-11-10 | 2013-01-15 | Canon Kabushiki Kaisha | Light-emitting device |
US7863611B2 (en) | 2004-11-10 | 2011-01-04 | Canon Kabushiki Kaisha | Integrated circuits utilizing amorphous oxides |
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 |
TWI445178B (zh) | 2005-01-28 | 2014-07-11 | Semiconductor Energy Lab | 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 |
US7395411B2 (en) * | 2005-03-14 | 2008-07-01 | Sony Computer Entertainment Inc. | Methods and apparatus for improving processing performance by controlling latch points |
US8681077B2 (en) | 2005-03-18 | 2014-03-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, and display device, driving method and electronic apparatus thereof |
WO2006105077A2 (en) | 2005-03-28 | 2006-10-05 | Massachusetts Institute Of Technology | Low voltage thin film transistor with high-k dielectric material |
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 |
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 |
JP4280736B2 (ja) | 2005-09-06 | 2009-06-17 | キヤノン株式会社 | 半導体素子 |
EP1770788A3 (en) | 2005-09-29 | 2011-09-21 | 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 |
CN101577231B (zh) | 2005-11-15 | 2013-01-02 | 株式会社半导体能源研究所 | 半导体器件及其制造方法 |
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 |
JP4935231B2 (ja) * | 2006-08-04 | 2012-05-23 | ソニー株式会社 | メモリセル及び不揮発性記憶装置 |
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 |
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 |
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 |
US7622371B2 (en) | 2006-10-10 | 2009-11-24 | Hewlett-Packard Development Company, L.P. | Fused nanocrystal thin film semiconductor and method |
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 |
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 |
WO2008133345A1 (en) | 2007-04-25 | 2008-11-06 | Canon Kabushiki Kaisha | Oxynitride semiconductor |
KR101345376B1 (ko) | 2007-05-29 | 2013-12-24 | 삼성전자주식회사 | ZnO 계 박막 트랜지스터 및 그 제조방법 |
JP5215158B2 (ja) | 2007-12-17 | 2013-06-19 | 富士フイルム株式会社 | 無機結晶性配向膜及びその製造方法、半導体デバイス |
US8181074B2 (en) * | 2007-12-20 | 2012-05-15 | Oracle America, Inc. | Soft error recoverable storage element and soft error protection technique |
KR101102776B1 (ko) * | 2008-02-13 | 2012-01-05 | 매그나칩 반도체 유한회사 | 비휘발성 메모리 소자의 단위 셀 및 이를 구비한 비휘발성메모리 소자 |
US7965540B2 (en) * | 2008-03-26 | 2011-06-21 | International Business Machines Corporation | Structure and method for improving storage latch susceptibility to single event upsets |
KR100933686B1 (ko) * | 2008-08-29 | 2009-12-23 | 주식회사 하이닉스반도체 | 전하저장회로 및 그를 이용한 전압 안정화 회로, 전하저장방법 |
JP4623179B2 (ja) | 2008-09-18 | 2011-02-02 | ソニー株式会社 | 薄膜トランジスタおよびその製造方法 |
JP5451280B2 (ja) | 2008-10-09 | 2014-03-26 | キヤノン株式会社 | ウルツ鉱型結晶成長用基板およびその製造方法ならびに半導体装置 |
KR101046176B1 (ko) * | 2008-12-15 | 2011-07-04 | 재단법인대구경북과학기술원 | 산화물 반도체를 이용한 반도체 메모리 소자 및 그 제조방법 |
JP5470054B2 (ja) * | 2009-01-22 | 2014-04-16 | 株式会社半導体エネルギー研究所 | 半導体装置 |
KR101127446B1 (ko) * | 2009-06-05 | 2012-03-23 | 매그나칩 반도체 유한회사 | 비휘발성 메모리 장치의 단위 셀 및 이를 구비한 비휘발성 메모리 장치 |
KR101700154B1 (ko) | 2009-11-20 | 2017-01-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 래치 회로와 회로 |
US8373238B2 (en) * | 2009-12-03 | 2013-02-12 | Taiwan Semiconductor Manufacturing Company, Ltd. | FinFETs with multiple Fin heights |
KR101777643B1 (ko) | 2009-12-11 | 2017-09-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치, 논리 회로, 및 cpu |
WO2011078373A1 (en) | 2009-12-25 | 2011-06-30 | Semiconductor Energy Laboratory Co., Ltd. | Memory device, semiconductor device, and electronic device |
KR101861991B1 (ko) | 2010-01-20 | 2018-05-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 신호 처리 회로 및 신호 처리 회로를 구동하기 위한 방법 |
CN102714209B (zh) * | 2010-01-22 | 2015-09-16 | 株式会社半导体能源研究所 | 半导体存储器件及其驱动方法 |
WO2011135999A1 (en) * | 2010-04-27 | 2011-11-03 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor memory device |
JP5395784B2 (ja) * | 2010-12-27 | 2014-01-22 | 株式会社東芝 | 半導体記憶システム |
TWI562142B (en) | 2011-01-05 | 2016-12-11 | Semiconductor Energy Lab Co Ltd | Storage element, storage device, and signal processing circuit |
TWI567736B (zh) | 2011-04-08 | 2017-01-21 | 半導體能源研究所股份有限公司 | 記憶體元件及信號處理電路 |
JP5883699B2 (ja) | 2011-04-13 | 2016-03-15 | 株式会社半導体エネルギー研究所 | プログラマブルlsi |
JP6001900B2 (ja) | 2011-04-21 | 2016-10-05 | 株式会社半導体エネルギー研究所 | 信号処理回路 |
US8958263B2 (en) | 2011-06-10 | 2015-02-17 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
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KR101944539B1 (ko) | 2019-01-31 |
US8837203B2 (en) | 2014-09-16 |
TWI580009B (zh) | 2017-04-21 |
JP2012256878A (ja) | 2012-12-27 |
US9336850B2 (en) | 2016-05-10 |
US20120292613A1 (en) | 2012-11-22 |
KR20120129773A (ko) | 2012-11-28 |
TWI595630B (zh) | 2017-08-11 |
US20140367681A1 (en) | 2014-12-18 |
TW201308579A (zh) | 2013-02-16 |
TW201721840A (zh) | 2017-06-16 |
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