JP6483543B2 - 半導体装置の作製方法 - Google Patents
半導体装置の作製方法 Download PDFInfo
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- JP6483543B2 JP6483543B2 JP2015122222A JP2015122222A JP6483543B2 JP 6483543 B2 JP6483543 B2 JP 6483543B2 JP 2015122222 A JP2015122222 A JP 2015122222A JP 2015122222 A JP2015122222 A JP 2015122222A JP 6483543 B2 JP6483543 B2 JP 6483543B2
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- 229910052723 transition metal Inorganic materials 0.000 description 1
- LXEXBJXDGVGRAR-UHFFFAOYSA-N trichloro(trichlorosilyl)silane Chemical compound Cl[Si](Cl)(Cl)[Si](Cl)(Cl)Cl LXEXBJXDGVGRAR-UHFFFAOYSA-N 0.000 description 1
- RGGPNXQUMRMPRA-UHFFFAOYSA-N triethylgallium Chemical compound CC[Ga](CC)CC RGGPNXQUMRMPRA-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66969—Multistep manufacturing processes of devices having semiconductor bodies not comprising group 14 or group 13/15 materials
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31105—Etching inorganic layers
- H01L21/31111—Etching inorganic layers by chemical means
- H01L21/31116—Etching inorganic layers by chemical means by dry-etching
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
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- H01L21/31116—Etching inorganic layers by chemical means by dry-etching
- H01L21/31122—Etching inorganic layers by chemical means by dry-etching of layers not containing Si, e.g. PZT, Al2O3
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- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
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- H01L21/3105—After-treatment
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- H01L21/31127—Etching organic layers
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- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
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- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
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- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
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- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
- H01L21/32135—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only
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- H01L21/44—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/38 - H01L21/428
- H01L21/441—Deposition of conductive or insulating materials for electrodes
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- H01L21/46—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428
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- H01L21/465—Chemical or electrical treatment, e.g. electrolytic etching
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
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- H01L21/34—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies not provided for in groups H01L21/0405, H01L21/0445, H01L21/06, H01L21/16 and H01L21/18 with or without impurities, e.g. doping materials
- H01L21/46—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428
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- H01L21/46—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428
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- H01L21/469—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After-treatment of these layers
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- 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
- H01L21/822—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 a semiconductor, using silicon technology
- H01L21/8221—Three dimensional integrated circuits stacked in different levels
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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
- H01L27/04—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
- H01L27/06—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 a plurality of individual components in a non-repetitive configuration
- H01L27/0688—Integrated circuits having a three-dimensional layout
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- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/24—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only semiconductor materials not provided for in groups H01L29/16, H01L29/18, H01L29/20, H01L29/22
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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
- H01L29/7869—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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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Thin Film Transistor (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
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Description
本実施の形態では、本発明の一態様である半導体装置について、図面を参照して説明する。
本実施の形態では、本発明の一態様に用いることのできる酸化物半導体を有するトランジスタについて図面を用いて説明する。なお、本実施の形態における図面では、明瞭化のために一部の要素を拡大、縮小、または省略して図示している。
本実施の形態では、実施の形態2に示したトランジスタの構成要素について詳細を説明する。
本実施の形態では、実施の形態2で説明したトランジスタ102、およびトランジスタ107の作製方法を説明する。
以下では、本発明の一態様に用いることのできる酸化物半導体膜の構造について説明する。
本実施の形態では、先の実施の形態で説明した記憶装置を含むCPUについて説明する。
本発明の一態様に係る半導体装置は、表示機器、パーソナルコンピュータ、記録媒体を備えた画像再生装置(代表的にはDVD:Digital Versatile Disc等の記録媒体を再生し、その画像を表示しうるディスプレイを有する装置)に用いることができる。その他に、本発明の一態様に係る半導体装置を用いることができる電子機器として、携帯電話、携帯型を含むゲーム機、携帯データ端末、電子書籍端末、ビデオカメラ、デジタルスチルカメラ等のカメラ、ゴーグル型ディスプレイ(ヘッドマウントディスプレイ)、ナビゲーションシステム、音響再生装置(カーオーディオ、デジタルオーディオプレイヤー等)、複写機、ファクシミリ、プリンタ、プリンタ複合機、現金自動預け入れ払い機(ATM)、自動販売機などが挙げられる。これら電子機器の具体例を図44に示す。
31 電極層
32 金属層
33 金属層
34 絶縁層
35 有機膜
36 レジストマスク
40 シリコン基板
51 トランジスタ
52 トランジスタ
53 トランジスタ
54 トランジスタ
55 容量素子
61a コンタクトプラグ
61b コンタクトプラグ
62a コンタクトプラグ
62b コンタクトプラグ
63a コンタクトプラグ
63b コンタクトプラグ
63B 導電体
64 コンタクトプラグ
65 コンタクトプラグ
66a コンタクトプラグ
66b コンタクトプラグ
71 配線
72 配線
73 配線
75 配線
76 配線
77 配線
78 配線
79 配線
81 絶縁層
82 絶縁層
83 絶縁層
84 絶縁層
85 絶縁層
86 絶縁層
87 絶縁層
88 絶縁層
90 インバータ回路
91 回路
101 トランジスタ
102 トランジスタ
103 トランジスタ
104 トランジスタ
105 トランジスタ
106 トランジスタ
107 トランジスタ
108 トランジスタ
109 トランジスタ
110 トランジスタ
111 トランジスタ
112 トランジスタ
115 基板
120 絶縁層
130 酸化物半導体層
130a 酸化物半導体層
130A 酸化物半導体膜
130b 酸化物半導体層
130B 酸化物半導体膜
130c 酸化物半導体層
130C 酸化物半導体膜
140 導電層
141 導電層
141a 導電層
142 導電層
150 導電層
151 導電層
152 導電層
156 レジストマスク
160 絶縁層
160A 絶縁膜
170 導電層
171 導電層
171A 導電膜
172 導電層
172A 導電膜
173 導電層
175 絶縁層
180 絶縁層
231 領域
232 領域
233 領域
331 領域
332 領域
333 領域
334 領域
335 領域
810A エッチングチャンバー
810B エッチングチャンバー
810C エッチングチャンバー
820 トランスファーチャンバー
830 ガス供給システム
901 筐体
902 筐体
903 表示部
904 表示部
905 マイクロフォン
906 スピーカー
907 操作キー
908 スタイラス
911 筐体
912 表示部
919 カメラ
921 筐体
922 表示部
923 キーボード
924 ポインティングデバイス
931 筐体
932 表示部
933 リストバンド
941 筐体
942 筐体
943 表示部
944 操作キー
945 レンズ
946 接続部
951 車体
952 車輪
953 ダッシュボード
954 ライト
1189 ROMインターフェース
1190 基板
1191 ALU
1192 ALUコントローラ
1193 インストラクションデコーダ
1194 インタラプトコントローラ
1195 タイミングコントローラ
1196 レジスタ
1197 レジスタコントローラ
1198 バスインターフェース
1199 ROM
1200 記憶素子
1201 回路
1202 回路
1203 スイッチ
1204 スイッチ
1206 論理素子
1207 容量素子
1208 容量素子
1209 トランジスタ
1210 トランジスタ
1213 トランジスタ
1214 トランジスタ
1220 回路
Claims (6)
- 第1のトランジスタと、第2のトランジスタとを有し、
前記第1のトランジスタは、活性領域としてシリコンを有し、
前記第2のトランジスタは、活性層として酸化物半導体層を有し、
前記第2のトランジスタのソース電極又はドレイン電極としてコントプラグを形成する半導体装置の作製方法であって、
第1の絶縁層を形成し、
前記第1の絶縁層上に、第1の導電膜を形成し、
前記第1の導電膜上に、第2の絶縁層を形成し、
前記第2の絶縁層上に、第2の導電膜を形成し、
前記第2の導電膜上に、第3の導電膜を形成し、
前記第3の導電膜上に、第3の絶縁層を形成し、
前記第3の絶縁層上に、レジストマスクを形成し、
前記レジストマスクを用いて、前記第3の絶縁層に開口部を形成し、
前記レジストマスク及び前記第3の絶縁膜を用いて、前記第2の導電膜及び前記第3の導電膜に開口部を形成し、
前記第2の導電膜及び前記第3の導電膜を用いて、前記第2の絶縁層に開口部を形成し、かつ前記第3の導電膜が有する開口部は、前記第2の導電膜が有する開口部より径が拡大され、
前記第2の導電膜及び前記第3の導電膜を用いて、前記第1の導電膜に開口部を形成し、かつ前記第2の導電膜が有する開口部の径が拡大され、
前記第1の導電膜、前記第2の導電膜及び前記第3の導電膜を用いて、前記第1の絶縁層に開口部を形成して、
前記第1の導電膜に形成された、第1の開口部と、
前記第2の絶縁層に形成された、前記第1の開口部より径の大きい第2の開口部と、を形成し、
前記第1の開口部及び前記第2の開口部に導電体を充填して、コンタクトプラグを形成することを特徴とする半導体装置の作製方法。 - 第1のトランジスタと、第2のトランジスタとを有し、
前記第1のトランジスタは、活性領域としてシリコンを有し、
前記第2のトランジスタは、活性層として酸化物半導体層を有し、
前記第2のトランジスタのソース電極又はドレイン電極としてコントプラグを形成する半導体装置の作製方法であって、
第1の絶縁層を形成し、
前記第1の絶縁層上に、第1の導電膜を形成し、
前記第1の導電膜上に、第2の絶縁層を形成し、
前記第2の絶縁層上に、第2の導電膜を形成し、
前記第2の導電膜上に、第3の導電膜を形成し、
前記第3の導電膜上に、第3の絶縁層を形成し、
前記第3の絶縁層上に、レジストマスクを形成し、
前記レジストマスクを用いて、前記第3の絶縁層に開口部を形成し、
前記レジストマスク及び前記第3の絶縁膜を用いて、前記第2の導電膜及び前記第3の導電膜に開口部を形成し、
前記第2の導電膜及び前記第3の導電膜を用いて、前記第2の絶縁層に開口部を形成し、かつ前記第3の導電膜が有する開口部は、前記第2の導電膜が有する開口部より径が拡大され、
前記第2の導電膜及び前記第3の導電膜を用いて、前記第1の導電膜に開口部を形成し、かつ前記第2の導電膜が有する開口部の径が拡大され、
前記第1の導電膜、前記第2の導電膜及び前記第3の導電膜を用いて、前記第1の絶縁層に開口部を形成して、
前記第1の導電膜に形成された、第1の開口部と、
前記第2の絶縁層に形成された、前記第1の開口部より径の大きい第2の開口部と、を形成し、
前記第1の開口部及び前記第2の開口部に導電体を充填して、コンタクトプラグを形成し、
前記コンタクトプラグは、前記第1の導電膜の側面及び上面と接する領域を有することを特徴とする半導体装置の作製方法。 - 請求項1又は請求項2において、
前記第1の導電膜及び前記第2の導電膜は、タングステンを有することを特徴とする半導体装置の作製方法。 - 請求項1乃至請求項3のいずれか一において、
前記第3の導電膜は、チタン又は窒化チタンを有することを特徴とする半導体装置の作製方法。 - 請求項1乃至請求項4のいずれか一において、
前記酸化物半導体層は、Inと、Znと、M(MはAl、Ti、Sn、Ga、Y、Zr、La、Ce、NdまたはHf)を有することを特徴とする半導体装置の作製方法。 - 請求項1乃至請求項5のいずれか一において、
前記第3の絶縁層と前記レジストマスクとの間に有機膜を形成することを特徴とする半導体装置の作製方法。
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101968855B1 (ko) | 2009-06-30 | 2019-04-12 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 제조 방법 |
US9882014B2 (en) | 2013-11-29 | 2018-01-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US9882061B2 (en) * | 2015-03-17 | 2018-01-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
JP6884569B2 (ja) | 2015-12-25 | 2021-06-09 | 株式会社半導体エネルギー研究所 | 半導体装置及びその作製方法 |
US10115741B2 (en) | 2016-02-05 | 2018-10-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and electronic device |
JP6796086B2 (ja) * | 2016-02-05 | 2020-12-02 | 株式会社半導体エネルギー研究所 | 半導体装置 |
JP6970511B2 (ja) * | 2016-02-12 | 2021-11-24 | 株式会社半導体エネルギー研究所 | トランジスタ |
KR20240145076A (ko) | 2016-05-19 | 2024-10-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 복합 산화물 반도체 및 트랜지스터 |
KR20190032414A (ko) | 2016-07-26 | 2019-03-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
KR102592992B1 (ko) * | 2016-07-30 | 2023-10-23 | 엘지디스플레이 주식회사 | 플렉서블 표시장치 및 그 제조방법 |
US10504925B2 (en) | 2016-08-08 | 2019-12-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing semiconductor device |
WO2018073689A1 (en) | 2016-10-21 | 2018-04-26 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
WO2018138619A1 (en) | 2017-01-30 | 2018-08-02 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
US10943822B2 (en) | 2018-03-15 | 2021-03-09 | Taiwan Semiconductor Manufacturing Co., Ltd. | Forming gate line-end of semiconductor structures |
US11404107B2 (en) * | 2018-03-29 | 2022-08-02 | Semiconductor Energy Laboratory Co., Ltd. | Memory device and electronic device |
CN109659357B (zh) * | 2018-12-18 | 2020-11-24 | 武汉华星光电半导体显示技术有限公司 | 薄膜晶体管和显示面板 |
WO2023156869A1 (ja) * | 2022-02-18 | 2023-08-24 | 株式会社半導体エネルギー研究所 | 半導体装置 |
WO2023175422A1 (ja) * | 2022-03-18 | 2023-09-21 | 株式会社半導体エネルギー研究所 | 半導体装置 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02271657A (ja) * | 1989-04-13 | 1990-11-06 | Nec Corp | 能動層2層積層cmosインバータ |
JP3270863B2 (ja) * | 1992-12-28 | 2002-04-02 | ソニー株式会社 | 半導体装置 |
JP4363684B2 (ja) * | 1998-09-02 | 2009-11-11 | エルジー ディスプレイ カンパニー リミテッド | 薄膜トランジスタ基板およびこれを用いた液晶表示装置 |
JP2003142576A (ja) * | 2001-10-31 | 2003-05-16 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP2007013091A (ja) * | 2005-05-31 | 2007-01-18 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
CN101622693B (zh) * | 2007-02-28 | 2012-07-04 | 东京毅力科创株式会社 | 无定形碳膜的形成方法和半导体装置的制造方法 |
JP5512931B2 (ja) * | 2007-03-26 | 2014-06-04 | 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 |
US7982250B2 (en) * | 2007-09-21 | 2011-07-19 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
WO2011048929A1 (en) | 2009-10-21 | 2011-04-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
CN103069717B (zh) | 2010-08-06 | 2018-01-30 | 株式会社半导体能源研究所 | 半导体集成电路 |
TWI621121B (zh) | 2011-01-05 | 2018-04-11 | 半導體能源研究所股份有限公司 | 儲存元件、儲存裝置、及信號處理電路 |
US8836137B2 (en) * | 2012-04-19 | 2014-09-16 | Macronix International Co., Ltd. | Method for creating a 3D stacked multichip module |
JP5912394B2 (ja) * | 2011-10-13 | 2016-04-27 | 株式会社半導体エネルギー研究所 | 半導体装置 |
US8981367B2 (en) * | 2011-12-01 | 2015-03-17 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
US9929276B2 (en) | 2012-08-10 | 2018-03-27 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
JP2014078579A (ja) * | 2012-10-10 | 2014-05-01 | Renesas Electronics Corp | 半導体装置の製造方法 |
WO2014065389A1 (en) | 2012-10-25 | 2014-05-01 | Semiconductor Energy Laboratory Co., Ltd. | Central control system |
KR102389073B1 (ko) | 2012-11-30 | 2022-04-22 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
KR102222344B1 (ko) | 2013-05-02 | 2021-03-02 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
CN105190902B (zh) | 2013-05-09 | 2019-01-29 | 株式会社半导体能源研究所 | 半导体装置及其制造方法 |
KR20160102295A (ko) | 2013-12-26 | 2016-08-29 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
KR102529174B1 (ko) | 2013-12-27 | 2023-05-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
JP6509596B2 (ja) | 2014-03-18 | 2019-05-08 | 株式会社半導体エネルギー研究所 | 半導体装置 |
WO2015181997A1 (en) | 2014-05-30 | 2015-12-03 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US9831238B2 (en) | 2014-05-30 | 2017-11-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device including insulating film having opening portion and conductive film in the opening portion |
KR102259172B1 (ko) | 2014-05-30 | 2021-06-01 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치, 이의 제조 방법, 및 전자 장치 |
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