JP2013102133A - 半導体記憶装置 - Google Patents
半導体記憶装置 Download PDFInfo
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- JP2013102133A JP2013102133A JP2012205656A JP2012205656A JP2013102133A JP 2013102133 A JP2013102133 A JP 2013102133A JP 2012205656 A JP2012205656 A JP 2012205656A JP 2012205656 A JP2012205656 A JP 2012205656A JP 2013102133 A JP2013102133 A JP 2013102133A
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- Prior art keywords
- memory cell
- film
- oxide
- cell array
- insulating film
- Prior art date
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- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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Abstract
【解決手段】積層配置されるメモリセルアレイ(例えば、酸化物半導体材料を用いて構成されているトランジスタを含むメモリセルアレイ)と周辺回路(例えば、半導体基板を用いて構成されているトランジスタを含む周辺回路)の間に遮蔽層を配置する。これにより、当該メモリセルアレイと当該周辺回路の間に生じる放射ノイズを遮蔽することが可能となる。よって、半導体記憶装置において誤動作が生じる蓋然性を低減することが可能となる。
【選択図】図1
Description
図1は、本発明の一態様の半導体記憶装置の構成例を示す図である。図1に示す半導体記憶装置は、半導体基板10を用いて構成されている半導体素子を含む周辺回路100と、周辺回路100上に配置され、且つ導電性材料を用いて構成されている遮蔽層20と、遮蔽層20上に配置され、且つ酸化物半導体材料を用いて構成されている半導体素子を含むメモリセルアレイ30とを有する。そして、図1に示すメモリセルアレイ30は、それぞれにおいてデータに応じた電荷を保持する複数のメモリセル300を有する。具体的には、メモリセル300は、活性層が酸化物半導体材料によって構成されているトランジスタ301と、一方の電極が、トランジスタ301がオフ状態となることによって浮遊状態となるノードに電気的に接続されているキャパシタ302とを有する。なお、キャパシタ302の他方の電極は、一定の電位を保持する配線に電気的に接続されている。ここで、当該電位としては、接地電位又は0V等を適用することが可能である。
図2(A)は、図1に示す半導体記憶装置の周辺回路100の構成を示すブロック図である。図2(A)に示す周辺回路100は、制御回路110と、ワード線駆動回路120と、ビット線駆動回路130とを有する。なお、ワード線駆動回路120は、それぞれがメモリセルアレイ30に配設されている複数のワード線320の電位を制御する回路である。そして、ワード線320は、複数のトランジスタ301のゲートに電気的に接続されている。すなわち、ワード線駆動回路120は、メモリセルアレイ30に配設されているトランジスタ301のスイッチングを制御する回路である。また、ビット線駆動回路130は、それぞれがメモリセルアレイ30に配設されている複数のビット線330の電位を制御、検出する回路である。そして、ビット線330は、複数のトランジスタ301のソース及びドレインの一方に電気的に接続されている。すなわち、ビット線駆動回路130は、メモリセルアレイ30に配設されているメモリセル300に対するデータの書き込み及び読み出しを行う回路である。また、制御回路110は、ワード線駆動回路120及びビット線駆動回路130の動作を制御する回路である。
図2(B)は、図1に示す半導体記憶装置の周辺回路100とメモリセルアレイ30の接続の一態様を示す模式図である。図2(B)に示す半導体記憶装置は、図1に示す構成と、当該構成に近接して設けられる接続配線部40とを有する。ここで、接続配線部40は、メモリセルアレイ30から延設されている複数の配線41Aのそれぞれの一部と、複数の配線41Bと、周辺回路100から延設されている複数の配線41Cのそれぞれの一部とを含む。なお、配線41Bは、周辺回路100、遮蔽層20、及びメモリセルアレイ30が積層する方向と平行又は略平行に延伸して設けられている。
図3乃至図7は、本明細書で開示される半導体記憶装置の構造例及びその作製工程を説明するための断面模式図である。具体的には、図3乃至図7におけるA−B断面は、図1に示す周辺回路100に含まれるトランジスタ(半導体基板を用いて構成されているトランジスタ)、図1に示す遮蔽層20、及び図1に示すメモリセルアレイ30に含まれるトランジスタ(酸化物半導体材料を用いて構成されているトランジスタ)の構造例及びその作製工程を説明するための断面模式図であり、図3乃至図7におけるC−D断面は、図1に示す周辺回路100とメモリセルアレイ30を電気的に接続させる配線(図2(B)に示す接続配線部40)の構造例及びその作製工程を説明するための断面模式図である。
本明細書で開示される半導体記憶装置では、メモリセルアレイ30と周辺回路100を積層配置することによって高集積化を図ることが可能である。また、本明細書で開示される半導体記憶装置は、メモリセルアレイ30と周辺回路100の間に遮蔽層20を有する。これにより、メモリセルアレイ30と周辺回路100の間に生じる放射ノイズを遮蔽することが可能となる。よって、半導体記憶装置において誤動作が生じる蓋然性を低減することが可能である。なお、本明細書で開示される半導体記憶装置がDRAMである場合、メモリセルアレイ30と周辺回路100の間に遮蔽層20を有する構成は特に好ましい。上述のように、メモリセルアレイと周辺回路が積層配置されているDRAMにおいては、データの読み出し動作時に放射ノイズによって誤動作が生じる蓋然性が高くなるからである。
上述した半導体記憶装置は本発明の一態様であり、本発明には上述した半導体記憶装置と異なる構成を有する半導体記憶装置も含まれる。
20 遮蔽層
20a 遮蔽層
20b 遮蔽層
20c 遮蔽層
30 メモリセルアレイ
30a 分割メモリセルアレイ層
30b 分割メモリセルアレイ層
30c 分割メモリセルアレイ層
40 接続配線部
41A 配線
41B 配線
41C 配線
100 周辺回路
110 制御回路
120 ワード線駆動回路
130 ビット線駆動回路
131 書き込み回路
132 読み出し回路
200A トランジスタ
200B トランジスタ
201 半導体基板
203 素子分離領域
207a ゲート絶縁膜
207b 絶縁膜
209a ゲート電極
209b 配線
211a 不純物領域
211b 不純物領域
215 絶縁膜
217 絶縁膜
219a コンタクトプラグ
219b コンタクトプラグ
219c コンタクトプラグ
221 絶縁膜
223a 配線
223b 配線
223c 配線
225 絶縁膜
227 コンタクトプラグ
229a 導電膜
229b 配線
231 絶縁膜
233 絶縁膜
235 酸化物半導体膜
237 酸化物半導体膜
239 絶縁膜
241 ゲート電極
243 酸化物半導体膜
243a 第1の領域
243b 第2の領域
243c 第2の領域
245 サイドウォール絶縁膜
247 ゲート絶縁膜
249a 電極
249b 電極
251 絶縁膜
253 絶縁膜
255a コンタクトプラグ
255b コンタクトプラグ
255c コンタクトプラグ
257a 配線
257b 配線
257c 配線
259 コンタクトプラグ
261 コンタクトプラグ
263 絶縁膜
265 絶縁膜
267 絶縁膜
269 絶縁膜
300 メモリセル
301 トランジスタ
302 キャパシタ
320 ワード線
330 ビット線
1201 デコーダ
1202 レベルシフタ
1203 バッファ
1301 デコーダ
1302 レベルシフタ
1303 セレクタ
Claims (15)
- 複数のメモリセルを含むメモリセルアレイと、
前記メモリセルに保持されているデータの判別を行う読み出し回路を含む周辺回路と、
前記メモリセルアレイと前記周辺回路の間に配置され、且つ電位が一定に保持されている遮蔽層と、を有し、
前記メモリセルは、前記データに応じた電荷量を保持し、
前記読み出し回路は、前記メモリセルに保持されている電荷量に応じて電位が変動する信号線の電位を検出することで前記データを判別する半導体記憶装置。 - 半導体基板を用いて構成されている半導体素子を含む周辺回路と、
前記周辺回路上に配置され、且つ導電性材料を用いて構成されている遮蔽層と、
前記遮蔽層上に配置され、且つ酸化物半導体材料を用いて構成されている半導体素子を含むメモリセルアレイと、を有し、
前記メモリセルアレイは、データに応じた電荷量を保持する複数のメモリセルを有し、
前記周辺回路は、前記メモリセルに保持されている電荷量に応じて電位が変動する信号線の電位を検出することで前記データを判別する読み出し回路を有する半導体記憶装置。 - 請求項1又は請求項2において、
前記遮蔽層に接地電位が供給される半導体記憶装置。 - 請求項1乃至請求項3のいずれか一項において、
前記信号線が、複数の前記メモリセルに電気的に接続されている半導体記憶装置。 - 請求項1乃至請求項4のいずれか一項において、
前記メモリセルアレイから延設されている第1の接続配線の一部と、前記周辺回路から延設されている第2の接続配線の一部と、前記メモリセルアレイ、前記遮蔽層、及び前記周辺回路が積層する方向と平行又は略平行に延伸して設けられている第3の接続配線と、を含む接続配線部を有し、
前記遮蔽層が、開口が存在しない単一物によって構成され、
前記信号線が、前記第1の接続配線、前記第2の接続配線、及び前記第3の接続配線を含んで構成されている半導体記憶装置。 - 請求項5において、
前記接続配線部が、前記遮蔽層が配置される平面と同一平面上に配置される第4の接続配線を含み、
前記信号線が、前記第4の接続配線を含んで構成されている半導体記憶装置。 - 請求項1乃至請求項6のいずれか一項において、
前記遮蔽層が配置されている領域が、前記メモリセルアレイが配置されている領域及び前記周辺回路が配置されている領域の少なくとも一方を含んで重畳する半導体記憶装置。 - 請求項1乃至請求項7のいずれか一項において、
前記メモリセルアレイが、各層に複数の前記メモリセルが配置され、且つ積層されている複数の分割メモリセルアレイ層を有する半導体記憶装置。 - 請求項8において、
隣接する2つの前記分割メモリセルアレイ層の間にメモリセルアレイ層間遮蔽層が配置されている半導体記憶装置。 - 請求項1乃至請求項9のいずれか一項において、
前記メモリセルが、トランジスタ及びキャパシタを有し、
前記トランジスタのソース及びドレインの一方は、前記信号線に電気的に接続され、
前記トランジスタのソース及びドレインの他方は、前記キャパシタの一方の電極に電気的に接続され、
前記キャパシタの他方の電極は、一定の電位を保持する配線に電気的に接続されている半導体記憶装置。 - 請求項10において、
前記トランジスタの活性層が、酸化物半導体材料によって構成されている半導体記憶装置。 - 請求項10又は請求項11において、
前記キャパシタの他方の電極が、前記遮蔽層に供給される電位と等電位を保持する配線に電気的に接続されている半導体記憶装置。 - 請求項10又は請求項11において、
前記キャパシタの他方の電極が、前記遮蔽層の一部によって構成されている半導体記憶装置。 - 請求項13において、
前記キャパシタの一方の電極と前記遮蔽層間の距離が、前記トランジスタのソース及びドレインの一方と前記遮蔽層間の距離よりも短い半導体記憶装置。 - 請求項13において、
前記キャパシタが、トレンチ型キャパシタである半導体記憶装置。
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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WO2015097593A1 (en) * | 2013-12-27 | 2015-07-02 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
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WO2015181997A1 (en) * | 2014-05-30 | 2015-12-03 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
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US9728559B2 (en) | 2015-02-06 | 2017-08-08 | Semiconductor Energy Laboratory Co., Ltd. | Device, manufacturing method thereof, and electronic device |
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Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US10185190B2 (en) | 2016-05-11 | 2019-01-22 | Semiconductor Energy Laboratory Co., Ltd. | Display device, module, and electronic device |
US10181468B2 (en) * | 2016-10-31 | 2019-01-15 | Globalfoundries Inc. | Memory cell with asymmetrical transistor, asymmetrical transistor and method of forming |
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US11296066B2 (en) | 2018-08-21 | 2022-04-05 | Samsung Electronics Co., Ltd. | Non-volatile memory |
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KR20200139858A (ko) | 2019-06-04 | 2020-12-15 | 삼성전자주식회사 | 메모리 장치 |
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EP3891811B1 (en) * | 2019-08-23 | 2024-03-13 | Yangtze Memory Technologies Co., Ltd. | Non-volatile memory device and manufacturing method thereof |
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CN112838083B (zh) * | 2019-11-22 | 2024-10-15 | 长鑫存储技术有限公司 | 半导体存储器及其制造方法 |
JP2021114563A (ja) * | 2020-01-20 | 2021-08-05 | キオクシア株式会社 | 半導体記憶装置 |
JPWO2023156866A1 (ja) * | 2022-02-18 | 2023-08-24 | ||
CN118696613A (zh) * | 2022-02-18 | 2024-09-24 | 株式会社半导体能源研究所 | 存储装置 |
EP4270478A4 (en) * | 2022-03-15 | 2023-11-22 | Changxin Memory Technologies, Inc. | MEMORY AND METHOD FOR PRODUCING A MEMORY |
KR20230149150A (ko) * | 2022-04-19 | 2023-10-26 | 삼성전자주식회사 | 반도체 메모리 소자 및 그의 제조 방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04176162A (ja) * | 1990-11-07 | 1992-06-23 | Mitsubishi Electric Corp | 半導体集積回路装置 |
JP2000150900A (ja) * | 1998-11-17 | 2000-05-30 | Japan Science & Technology Corp | トランジスタ及び半導体装置 |
JP2011119713A (ja) * | 2009-11-06 | 2011-06-16 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
WO2011077967A1 (en) * | 2009-12-25 | 2011-06-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP2011166131A (ja) * | 2010-01-15 | 2011-08-25 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
JP2011175250A (ja) * | 2010-01-29 | 2011-09-08 | Semiconductor Energy Lab Co Ltd | 半導体装置およびそれを用いた電子機器 |
JP2011181912A (ja) * | 2010-02-05 | 2011-09-15 | Semiconductor Energy Lab Co Ltd | 半導体装置及び電子機器 |
Family Cites Families (141)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56126956A (en) * | 1980-03-11 | 1981-10-05 | Fujitsu Ltd | Semiconductor device |
JPS60198861A (ja) | 1984-03-23 | 1985-10-08 | Fujitsu Ltd | 薄膜トランジスタ |
JPS6143463A (ja) | 1984-08-08 | 1986-03-03 | Hitachi Ltd | 半導体装置 |
JPH0244256B2 (ja) | 1987-01-28 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn2o5deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPH0244258B2 (ja) | 1987-02-24 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn3o6deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
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 |
JPH0244260B2 (ja) | 1987-02-24 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn5o8deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
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 |
JP2943268B2 (ja) * | 1990-07-20 | 1999-08-30 | ソニー株式会社 | 半導体メモリ及びその製造方法 |
JPH05251705A (ja) | 1992-03-04 | 1993-09-28 | Fuji Xerox Co Ltd | 薄膜トランジスタ |
JPH08125034A (ja) * | 1993-12-03 | 1996-05-17 | Mitsubishi Electric Corp | 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 |
KR100394896B1 (ko) | 1995-08-03 | 2003-11-28 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 투명스위칭소자를포함하는반도체장치 |
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 |
JP4103968B2 (ja) | 1996-09-18 | 2008-06-18 | 株式会社半導体エネルギー研究所 | 絶縁ゲイト型半導体装置 |
TW399319B (en) | 1997-03-19 | 2000-07-21 | Hitachi Ltd | Semiconductor device |
JPH11330393A (ja) | 1997-03-19 | 1999-11-30 | Hitachi Ltd | 半導体装置 |
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 |
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 |
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 |
WO2003040441A1 (en) | 2001-11-05 | 2003-05-15 | Japan Science And Technology Agency | Natural superlattice homologous single crystal thin film, method for preparation thereof, and device using said single crystal thin film |
JP2002319682A (ja) | 2002-01-04 | 2002-10-31 | Japan Science & Technology Corp | トランジスタ及び半導体装置 |
JP4054200B2 (ja) * | 2002-02-19 | 2008-02-27 | 松下電器産業株式会社 | 半導体記憶装置 |
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 |
JP2003338559A (ja) | 2002-03-13 | 2003-11-28 | Sony Corp | 半導体装置及び半導体製造方法 |
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 |
JP2004040042A (ja) * | 2002-07-08 | 2004-02-05 | Fujitsu Ltd | 半導体記憶装置 |
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 |
JP2005136071A (ja) | 2003-10-29 | 2005-05-26 | Seiko Epson Corp | クロスポイント型強誘電体メモリ |
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 |
JP4620046B2 (ja) | 2004-03-12 | 2011-01-26 | 独立行政法人科学技術振興機構 | 薄膜トランジスタ及びその製造方法 |
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 |
EP1815530B1 (en) | 2004-11-10 | 2021-02-17 | Canon Kabushiki Kaisha | Field effect transistor employing an amorphous oxide |
US7829444B2 (en) | 2004-11-10 | 2010-11-09 | Canon Kabushiki Kaisha | Field effect transistor manufacturing method |
US7791072B2 (en) | 2004-11-10 | 2010-09-07 | Canon Kabushiki Kaisha | Display |
US7863611B2 (en) | 2004-11-10 | 2011-01-04 | Canon Kabushiki Kaisha | Integrated circuits utilizing amorphous oxides |
CA2585063C (en) | 2004-11-10 | 2013-01-15 | Canon Kabushiki Kaisha | Light-emitting device |
CN102938420B (zh) | 2004-11-10 | 2015-12-02 | 佳能株式会社 | 无定形氧化物和场效应晶体管 |
US7453065B2 (en) | 2004-11-10 | 2008-11-18 | Canon Kabushiki Kaisha | Sensor and image pickup device |
JP4573267B2 (ja) * | 2004-11-17 | 2010-11-04 | セイコーエプソン株式会社 | 薄膜デバイス、薄膜デバイスの製造方法、集積回路、マトリクス装置、電子機器 |
US7579224B2 (en) | 2005-01-21 | 2009-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing a thin film semiconductor device |
US7608531B2 (en) | 2005-01-28 | 2009-10-27 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, electronic device, and method of manufacturing semiconductor device |
TWI562380B (en) | 2005-01-28 | 2016-12-11 | Semiconductor Energy Lab Co Ltd | Semiconductor device, electronic device, and method of manufacturing semiconductor device |
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 |
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 |
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 |
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 |
JP2007081189A (ja) * | 2005-09-15 | 2007-03-29 | Elpida Memory Inc | 半導体記憶装置及びその製造方法 |
EP1995787A3 (en) | 2005-09-29 | 2012-01-18 | Semiconductor Energy Laboratory Co, Ltd. | Semiconductor device having oxide semiconductor layer and manufacturing method therof |
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 |
WO2007055299A1 (en) * | 2005-11-09 | 2007-05-18 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
JP5063084B2 (ja) * | 2005-11-09 | 2012-10-31 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
CN101577282A (zh) | 2005-11-15 | 2009-11-11 | 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 |
CN102360442B (zh) * | 2006-03-10 | 2015-01-07 | 株式会社半导体能源研究所 | 半导体器件及其操作方法 |
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 |
US7696562B2 (en) | 2006-04-28 | 2010-04-13 | Semiconductor Energy Laboratory Co., Ltd | Semiconductor device |
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 |
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 |
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 |
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 |
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 |
JP5366517B2 (ja) | 2007-12-03 | 2013-12-11 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US8202365B2 (en) | 2007-12-17 | 2012-06-19 | Fujifilm Corporation | Process for producing oriented inorganic crystalline film, and semiconductor device using the oriented inorganic crystalline film |
US8212298B2 (en) * | 2008-01-29 | 2012-07-03 | Unisantis Electronics Singapore Pte Ltd. | Semiconductor storage device and methods of producing it |
US8044448B2 (en) * | 2008-07-25 | 2011-10-25 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device |
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 |
JP5781720B2 (ja) | 2008-12-15 | 2015-09-24 | ルネサスエレクトロニクス株式会社 | 半導体装置及び半導体装置の製造方法 |
CN104485336B (zh) | 2009-10-21 | 2018-01-02 | 株式会社半导体能源研究所 | 半导体器件 |
KR101969279B1 (ko) | 2009-10-29 | 2019-04-15 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
KR102007134B1 (ko) * | 2009-11-27 | 2019-08-02 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작방법 |
JP5611574B2 (ja) * | 2009-11-30 | 2014-10-22 | 株式会社東芝 | 抵抗変化メモリ及びその製造方法 |
JP5727204B2 (ja) * | 2009-12-11 | 2015-06-03 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
EP2526619B1 (en) | 2010-01-20 | 2016-03-23 | Semiconductor Energy Laboratory Co. Ltd. | Signal processing circuit and method for driving the same |
US8415731B2 (en) | 2010-01-20 | 2013-04-09 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor storage device with integrated capacitor and having transistor overlapping sections |
WO2011122280A1 (en) | 2010-03-31 | 2011-10-06 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor display device |
WO2012002186A1 (en) | 2010-07-02 | 2012-01-05 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP2012256821A (ja) * | 2010-09-13 | 2012-12-27 | Semiconductor Energy Lab Co Ltd | 記憶装置 |
TWI572009B (zh) | 2011-01-14 | 2017-02-21 | 半導體能源研究所股份有限公司 | 半導體記憶裝置 |
US9601178B2 (en) | 2011-01-26 | 2017-03-21 | Semiconductor Energy Laboratory Co., Ltd. | Memory device and semiconductor device |
WO2012102281A1 (en) | 2011-01-28 | 2012-08-02 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP5898527B2 (ja) | 2011-03-04 | 2016-04-06 | 株式会社半導体エネルギー研究所 | 半導体装置 |
US8659957B2 (en) | 2011-03-07 | 2014-02-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of driving semiconductor device |
US8941958B2 (en) | 2011-04-22 | 2015-01-27 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
US9111795B2 (en) | 2011-04-29 | 2015-08-18 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device with capacitor connected to memory element through oxide semiconductor film |
CN103534950B (zh) | 2011-05-16 | 2017-07-04 | 株式会社半导体能源研究所 | 可编程逻辑装置 |
US8837203B2 (en) | 2011-05-19 | 2014-09-16 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
TWI575494B (zh) | 2011-08-19 | 2017-03-21 | 半導體能源研究所股份有限公司 | 半導體裝置的驅動方法 |
-
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- 2012-09-06 CN CN201210328076.8A patent/CN103022012B/zh active Active
- 2012-09-07 US US13/606,472 patent/US9318374B2/en active Active
- 2012-09-10 TW TW101132980A patent/TWI575711B/zh active
- 2012-09-19 JP JP2012205656A patent/JP5856936B2/ja not_active Expired - Fee Related
- 2012-09-19 KR KR1020120103720A patent/KR20130031794A/ko active Application Filing
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- 2016-03-29 US US15/083,364 patent/US10170486B2/en active Active
- 2016-11-07 JP JP2016216884A patent/JP6321116B2/ja active Active
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- 2018-04-04 JP JP2018072054A patent/JP2018125551A/ja not_active Withdrawn
-
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- 2019-08-05 KR KR1020190094784A patent/KR102124299B1/ko active IP Right Grant
- 2019-09-09 JP JP2019163538A patent/JP2020010055A/ja not_active Withdrawn
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- 2021-06-15 JP JP2021099320A patent/JP2021141340A/ja not_active Withdrawn
-
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- 2023-03-21 JP JP2023044818A patent/JP2023068093A/ja not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04176162A (ja) * | 1990-11-07 | 1992-06-23 | Mitsubishi Electric Corp | 半導体集積回路装置 |
JP2000150900A (ja) * | 1998-11-17 | 2000-05-30 | Japan Science & Technology Corp | トランジスタ及び半導体装置 |
JP2011119713A (ja) * | 2009-11-06 | 2011-06-16 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
WO2011077967A1 (en) * | 2009-12-25 | 2011-06-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP2011151383A (ja) * | 2009-12-25 | 2011-08-04 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
US20130256657A1 (en) * | 2009-12-25 | 2013-10-03 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP2011166131A (ja) * | 2010-01-15 | 2011-08-25 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
JP2011175250A (ja) * | 2010-01-29 | 2011-09-08 | Semiconductor Energy Lab Co Ltd | 半導体装置およびそれを用いた電子機器 |
JP2011181912A (ja) * | 2010-02-05 | 2011-09-15 | Semiconductor Energy Lab Co Ltd | 半導体装置及び電子機器 |
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
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US9673224B2 (en) | 2013-10-22 | 2017-06-06 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
WO2015060133A1 (en) * | 2013-10-22 | 2015-04-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP2019012855A (ja) * | 2013-10-22 | 2019-01-24 | 株式会社半導体エネルギー研究所 | 半導体装置 |
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US9356054B2 (en) | 2013-12-27 | 2016-05-31 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
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US9704868B2 (en) | 2013-12-27 | 2017-07-11 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
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US9419018B2 (en) | 2014-05-30 | 2016-08-16 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
WO2015181997A1 (en) * | 2014-05-30 | 2015-12-03 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US10050062B2 (en) | 2014-05-30 | 2018-08-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
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JP2020010049A (ja) * | 2014-08-08 | 2020-01-16 | 株式会社半導体エネルギー研究所 | 半導体装置 |
KR20160066898A (ko) * | 2014-12-03 | 2016-06-13 | 삼성전자주식회사 | 반도체 소자 |
KR102307060B1 (ko) * | 2014-12-03 | 2021-10-01 | 삼성전자주식회사 | 반도체 소자 |
US11817387B2 (en) | 2014-12-03 | 2023-11-14 | Samsung Electronics Co., Ltd. | Semiconductor device including dummy patterns and peripheral interconnection patterns at the same level |
US11342263B2 (en) | 2014-12-03 | 2022-05-24 | Samsung Electronics Co., Ltd. | Semiconductor device including dummy patterns and peripheral interconnection patterns at the same level |
US11127679B2 (en) | 2014-12-03 | 2021-09-21 | Samsung Electronics Co., Ltd. | Semiconductor device including dummy patterns and peripheral interconnection patterns at the same level |
KR20160070245A (ko) * | 2014-12-09 | 2016-06-20 | 삼성전자주식회사 | 반도체 장치 및 그 형성방법 |
KR102264675B1 (ko) * | 2014-12-09 | 2021-06-15 | 삼성전자주식회사 | 반도체 장치 및 그 형성방법 |
US9728559B2 (en) | 2015-02-06 | 2017-08-08 | Semiconductor Energy Laboratory Co., Ltd. | Device, manufacturing method thereof, and electronic device |
US10074672B2 (en) | 2015-02-06 | 2018-09-11 | Semiconductor Energy Laboratory Co., Ltd. | Device, manufacturing method thereof, and electronic device |
US10707239B2 (en) | 2015-02-06 | 2020-07-07 | Semiconductor Energy Laboratory Co., Ltd. | Device, manufacturing method thereof, and electronic device |
KR20220050859A (ko) * | 2015-04-16 | 2022-04-25 | 삼성전자주식회사 | 주변 영역 상에 적층된 셀 영역을 갖는 반도체 소자 및 그의 제조방법 |
KR102548865B1 (ko) * | 2015-04-16 | 2023-06-28 | 삼성전자주식회사 | 주변 영역 상에 적층된 셀 영역을 갖는 반도체 소자 및 그의 제조방법 |
JP2017163077A (ja) * | 2016-03-11 | 2017-09-14 | 国立大学法人九州工業大学 | 半導体集積回路装置及びその製造方法 |
JP2017168622A (ja) * | 2016-03-16 | 2017-09-21 | 東芝メモリ株式会社 | 半導体記憶装置 |
US11335746B2 (en) | 2016-07-21 | 2022-05-17 | Semiconductor Energy Laboratory Co., Ltd. | Display device and electronic device |
JP2023085261A (ja) * | 2016-07-21 | 2023-06-20 | 株式会社半導体エネルギー研究所 | 表示装置 |
JP2018022150A (ja) * | 2016-07-21 | 2018-02-08 | 株式会社半導体エネルギー研究所 | 表示装置および電子機器 |
JP2021177573A (ja) * | 2018-06-28 | 2021-11-11 | 長江存儲科技有限責任公司Yangtze Memory Technologies Co., Ltd. | 3次元(3d)メモリデバイス |
JP7352601B2 (ja) | 2018-06-28 | 2023-09-28 | 長江存儲科技有限責任公司 | 3次元(3d)メモリデバイス |
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US10170486B2 (en) | 2019-01-01 |
JP2017028327A (ja) | 2017-02-02 |
JP2015228528A (ja) | 2015-12-17 |
JP6040300B2 (ja) | 2016-12-07 |
KR102124299B1 (ko) | 2020-06-18 |
JP2020010055A (ja) | 2020-01-16 |
JP6321116B2 (ja) | 2018-05-09 |
JP2018125551A (ja) | 2018-08-09 |
TWI575711B (zh) | 2017-03-21 |
CN103022012A (zh) | 2013-04-03 |
TW201330231A (zh) | 2013-07-16 |
CN103022012B (zh) | 2017-03-01 |
JP5856936B2 (ja) | 2016-02-10 |
JP2023068093A (ja) | 2023-05-16 |
KR20190096885A (ko) | 2019-08-20 |
JP2021141340A (ja) | 2021-09-16 |
US20130069132A1 (en) | 2013-03-21 |
KR20130031794A (ko) | 2013-03-29 |
US9318374B2 (en) | 2016-04-19 |
US20160211267A1 (en) | 2016-07-21 |
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