JP6204094B2 - スパッタリング用ターゲットの使用方法および酸化物膜の作製方法 - Google Patents
スパッタリング用ターゲットの使用方法および酸化物膜の作製方法 Download PDFInfo
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- JP6204094B2 JP6204094B2 JP2013147428A JP2013147428A JP6204094B2 JP 6204094 B2 JP6204094 B2 JP 6204094B2 JP 2013147428 A JP2013147428 A JP 2013147428A JP 2013147428 A JP2013147428 A JP 2013147428A JP 6204094 B2 JP6204094 B2 JP 6204094B2
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
- C23C14/086—Oxides of zinc, germanium, cadmium, indium, tin, thallium or bismuth
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
- C23C14/352—Sputtering by application of a magnetic field, e.g. magnetron sputtering using more than one target
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/564—Means for minimising impurities in the coating chamber such as dust, moisture, residual gases
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/22—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials using physical deposition, e.g. vacuum deposition or sputtering
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3402—Deposited materials, e.g. layers characterised by the chemical composition
- H10P14/3424—Deposited materials, e.g. layers characterised by the chemical composition being Group IIB-VIA materials
- H10P14/3426—Oxides
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3402—Deposited materials, e.g. layers characterised by the chemical composition
- H10P14/3434—Deposited materials, e.g. layers characterised by the chemical composition being oxide semiconductor materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Physical Vapour Deposition (AREA)
- Thin Film Transistor (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Electroluminescent Light Sources (AREA)
- Compositions Of Oxide Ceramics (AREA)
Description
本実施の形態では、本発明の一態様に係るスパッタリング用ターゲットについて説明する。
本実施の形態では、多結晶In−Zn酸化物を含むスパッタリング用ターゲットを使用する方法について説明する。
本実施の形態では、実施の形態2で示した結晶化度の高いIn−Zn酸化物膜を成膜するための成膜装置について説明する。
本実施の形態では、本発明の一態様に係るトランジスタについて説明する。
本実施の形態では、先の実施の形態で示したトランジスタを適用した表示装置について説明する。
本実施の形態では、先の実施の形態で示した半導体装置を適用した電子機器の例について説明する。
102 下地絶縁膜
104 ゲート電極
106 酸化物半導体膜
112 ゲート絶縁膜
114 バックゲート電極
116a ソース電極
116b ドレイン電極
118 保護絶縁膜
300 基板
302 下地絶縁膜
304 ゲート電極
306 酸化物半導体膜
312 ゲート絶縁膜
316a ソース電極
316b ドレイン電極
500 基板
502 下地絶縁膜
504 ゲート電極
506 酸化物半導体膜
512 ゲート絶縁膜
518 層間絶縁膜
524a 配線
524b 配線
700 基板
719 発光素子
720 絶縁膜
721 絶縁膜
731 端子
732 FPC
733 配線
734 シール材
735 駆動回路
736 駆動回路
737 画素
741 トランジスタ
742 キャパシタ
743 スイッチ素子
744 信号線
750 画素
751 トランジスタ
752 キャパシタ
753 液晶素子
754 走査線
755 信号線
781 電極
782 発光層
783 電極
784 隔壁
791 電極
792 絶縁膜
793 液晶層
794 絶縁膜
795 スペーサ
796 電極
797 基板
1000 スパッタリング用ターゲット
1001 イオン
1002 スパッタ粒子
1003 被成膜面
4000 成膜装置
4001 大気側基板供給室
4002 大気側基板搬送室
4003a ロードロック室
4003b アンロードロック室
4004 搬送室
4005 基板加熱室
4006a 成膜室
4006b 成膜室
4006c 成膜室
4032a スパッタリング用ターゲット
4032b スパッタリング用ターゲット
4033a カソードマグネット
4033b カソードマグネット
4035 基板ホルダ
4101 カセットポート
4102 アライメントポート
4103 搬送ロボット
4104 ゲートバルブ
4105 加熱ステージ
4106 ターゲット
4107 防着板
4108 基板ステージ
4109 基板
4110 クライオトラップ
4111 ステージ
4200 真空ポンプ
4201 クライオポンプ
4202 ターボ分子ポンプ
4300 マスフローコントローラ
4301 精製機
4302 ガス加熱機構
9300 筐体
9301 ボタン
9302 マイクロフォン
9303 表示部
9304 スピーカ
9305 カメラ
9310 筐体
9311 表示部
9320 筐体
9321 ボタン
9322 マイクロフォン
9323 表示部
9630 筐体
9631a 表示部
9631b 表示部
9633 留め具
9638 操作スイッチ
Claims (2)
- 複数の結晶粒を有する多結晶In−Zn酸化物を含むスパッタリング用ターゲットの使用方法であって、
前記結晶粒は、劈開面を有し、前記結晶粒にイオンを衝突させることによってそれぞれの劈開面からスパッタ粒子を剥離させ、
前記スパッタ粒子が正に帯電することで、前記スパッタ粒子同士が互いに反発しながら被成膜面に堆積することを特徴とするスパッタリング用ターゲットの使用方法。 - 劈開面を有する多結晶In−Zn酸化物を含むスパッタリング用ターゲットにイオンを衝突させて、前記劈開面から剥離した平板状の正に帯電した複数のスパッタ粒子を、互いに反発させながら被成膜面に輸送し、前記被成膜面においては前記平板状の正に帯電した複数のスパッタ粒子が正に帯電していない領域に平板面が付着するように堆積させることを特徴とする酸化物膜の作製方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013147428A JP6204094B2 (ja) | 2012-07-19 | 2013-07-16 | スパッタリング用ターゲットの使用方法および酸化物膜の作製方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012160570 | 2012-07-19 | ||
| JP2012160570 | 2012-07-19 | ||
| JP2013147428A JP6204094B2 (ja) | 2012-07-19 | 2013-07-16 | スパッタリング用ターゲットの使用方法および酸化物膜の作製方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017165398A Division JP6460605B2 (ja) | 2012-07-19 | 2017-08-30 | 半導体装置の作製方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014037623A JP2014037623A (ja) | 2014-02-27 |
| JP2014037623A5 JP2014037623A5 (ja) | 2016-09-01 |
| JP6204094B2 true JP6204094B2 (ja) | 2017-09-27 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013147428A Expired - Fee Related JP6204094B2 (ja) | 2012-07-19 | 2013-07-16 | スパッタリング用ターゲットの使用方法および酸化物膜の作製方法 |
| JP2017165398A Expired - Fee Related JP6460605B2 (ja) | 2012-07-19 | 2017-08-30 | 半導体装置の作製方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017165398A Expired - Fee Related JP6460605B2 (ja) | 2012-07-19 | 2017-08-30 | 半導体装置の作製方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20140021036A1 (ja) |
| JP (2) | JP6204094B2 (ja) |
| KR (1) | KR20140011945A (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112012007295B3 (de) | 2011-06-08 | 2022-02-03 | Semiconductor Energy Laboratory Co., Ltd. | Verfahren zum Herstellen eines Sputtertargets und Verfahren zum Herstellen einer Halbleitervorrichtung |
| US10557192B2 (en) * | 2012-08-07 | 2020-02-11 | Semiconductor Energy Laboratory Co., Ltd. | Method for using sputtering target and method for forming oxide film |
| US9885108B2 (en) * | 2012-08-07 | 2018-02-06 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming sputtering target |
| US9153650B2 (en) | 2013-03-19 | 2015-10-06 | Semiconductor Energy Laboratory Co., Ltd. | Oxide semiconductor |
| TWI652822B (zh) | 2013-06-19 | 2019-03-01 | 日商半導體能源研究所股份有限公司 | 氧化物半導體膜及其形成方法 |
| TWI608523B (zh) | 2013-07-19 | 2017-12-11 | 半導體能源研究所股份有限公司 | Oxide semiconductor film, method of manufacturing oxide semiconductor film, and semiconductor device |
| WO2015125042A1 (en) | 2014-02-19 | 2015-08-27 | Semiconductor Energy Laboratory Co., Ltd. | Oxide, semiconductor device, module, and electronic device |
| TWI652362B (zh) | 2014-10-28 | 2019-03-01 | 日商半導體能源研究所股份有限公司 | 氧化物及其製造方法 |
| JP6647841B2 (ja) | 2014-12-01 | 2020-02-14 | 株式会社半導体エネルギー研究所 | 酸化物の作製方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3945887B2 (ja) * | 1998-01-30 | 2007-07-18 | Hoya株式会社 | 導電性酸化物薄膜を有する物品及びその製造方法 |
| JP3628566B2 (ja) * | 1999-11-09 | 2005-03-16 | 株式会社日鉱マテリアルズ | スパッタリングターゲット及びその製造方法 |
| WO2001038599A1 (en) * | 1999-11-25 | 2001-05-31 | Idemitsu Kosan Co., Ltd. | Sputtering target, transparent conductive oxide, and method for preparing sputtering target |
| JP3694737B2 (ja) * | 2001-07-27 | 2005-09-14 | 独立行政法人物質・材料研究機構 | 酸化亜鉛基ホモロガス化合物薄膜の製造法 |
| KR101024177B1 (ko) * | 2001-08-02 | 2011-03-22 | 이데미쓰 고산 가부시키가이샤 | 스퍼터링 타겟, 투명 전도막 및 이들의 제조방법 |
| JP5217051B2 (ja) * | 2006-11-27 | 2013-06-19 | オムロン株式会社 | 薄膜製造方法 |
| WO2010024034A1 (ja) * | 2008-08-27 | 2010-03-04 | 出光興産株式会社 | スパッタリングターゲット及びそれからなる酸化物半導体薄膜 |
| JP5296468B2 (ja) * | 2008-09-19 | 2013-09-25 | 富士フイルム株式会社 | 成膜方法及び成膜装置 |
| KR101376461B1 (ko) * | 2009-10-08 | 2014-03-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 산화물 반도체층 및 반도체 장치 |
| WO2011065244A1 (en) * | 2009-11-28 | 2011-06-03 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
| JP2011181722A (ja) * | 2010-03-02 | 2011-09-15 | Idemitsu Kosan Co Ltd | スパッタリングターゲット |
| JP2012052227A (ja) * | 2010-08-05 | 2012-03-15 | Mitsubishi Materials Corp | スパッタリングターゲットの製造方法およびスパッタリングターゲット |
| CN103339715B (zh) * | 2010-12-03 | 2016-01-13 | 株式会社半导体能源研究所 | 氧化物半导体膜以及半导体装置 |
| KR102001577B1 (ko) * | 2010-12-17 | 2019-07-18 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 산화물 재료 및 반도체 장치 |
| US8847220B2 (en) * | 2011-07-15 | 2014-09-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
-
2013
- 2013-07-11 KR KR1020130081734A patent/KR20140011945A/ko not_active Withdrawn
- 2013-07-15 US US13/942,263 patent/US20140021036A1/en not_active Abandoned
- 2013-07-16 JP JP2013147428A patent/JP6204094B2/ja not_active Expired - Fee Related
-
2017
- 2017-08-30 JP JP2017165398A patent/JP6460605B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018029186A (ja) | 2018-02-22 |
| JP2014037623A (ja) | 2014-02-27 |
| US20140021036A1 (en) | 2014-01-23 |
| JP6460605B2 (ja) | 2019-01-30 |
| KR20140011945A (ko) | 2014-01-29 |
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