JP6460592B2 - Dcdcコンバータ、及び半導体装置 - Google Patents

Dcdcコンバータ、及び半導体装置 Download PDF

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Publication number
JP6460592B2
JP6460592B2 JP2014149485A JP2014149485A JP6460592B2 JP 6460592 B2 JP6460592 B2 JP 6460592B2 JP 2014149485 A JP2014149485 A JP 2014149485A JP 2014149485 A JP2014149485 A JP 2014149485A JP 6460592 B2 JP6460592 B2 JP 6460592B2
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JP
Japan
Prior art keywords
transistor
oxide semiconductor
semiconductor film
film
oxide
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Expired - Fee Related
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JP2014149485A
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English (en)
Japanese (ja)
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JP2015047061A (ja
JP2015047061A5 (enExample
Inventor
小山 潤
潤 小山
高橋 圭
圭 高橋
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Publication of JP2015047061A5 publication Critical patent/JP2015047061A5/ja
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/02Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2092Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/22Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/22Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33538Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type
    • H02M3/33546Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type with automatic control of the output voltage or current
    • H02M3/33553Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type with automatic control of the output voltage or current with galvanic isolation between input and output of both the power stage and the feedback loop
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K7/00Modulating pulses with a continuously-variable modulating signal
    • H03K7/08Duration or width modulation ; Duty cycle modulation
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/674Thin-film transistors [TFT] characterised by the active materials
    • H10D30/6755Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/6757Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/421Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/421Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer
    • H10D86/423Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer comprising semiconductor materials not belonging to the Group IV, e.g. InGaZnO
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/60Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Thin Film Transistor (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Dc-Dc Converters (AREA)
JP2014149485A 2013-07-31 2014-07-23 Dcdcコンバータ、及び半導体装置 Expired - Fee Related JP6460592B2 (ja)

Priority Applications (1)

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JP2014149485A JP6460592B2 (ja) 2013-07-31 2014-07-23 Dcdcコンバータ、及び半導体装置

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JP2013159086 2013-07-31
JP2013159086 2013-07-31
JP2014149485A JP6460592B2 (ja) 2013-07-31 2014-07-23 Dcdcコンバータ、及び半導体装置

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JP2015047061A JP2015047061A (ja) 2015-03-12
JP2015047061A5 JP2015047061A5 (enExample) 2017-08-24
JP6460592B2 true JP6460592B2 (ja) 2019-01-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12015347B2 (en) 2021-06-24 2024-06-18 Nisshinbo Micro Devices Inc. Control circuit for power converter apparatus of DC to DC converter for converting reference voltage to DC voltage

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6462404B2 (ja) 2014-02-28 2019-01-30 株式会社半導体エネルギー研究所 Dcdcコンバータ、半導体装置、及び電子機器
US20170063112A1 (en) * 2015-08-31 2017-03-02 Semiconductor Energy Laboratory Co., Ltd. Power storage device with monitoring ic
CN105469742B (zh) * 2016-01-15 2018-11-13 京东方科技集团股份有限公司 一种有机发光显示器及显示装置
JP6906978B2 (ja) 2016-02-25 2021-07-21 株式会社半導体エネルギー研究所 半導体装置、半導体ウェハ、および電子機器
US10453404B2 (en) 2016-08-17 2019-10-22 Semiconductor Energy Laboratory Co., Ltd. Display method, display device, display module, and electronic device
JP6702284B2 (ja) * 2017-09-05 2020-06-03 株式会社デンソー 液晶パネルの駆動回路および液晶表示装置
RU178370U1 (ru) * 2017-10-05 2018-04-02 Акционерное общество "Научно-производственная фирма "Микран" Миниатюрный модуль питания dc/dc
US12389650B2 (en) 2019-05-24 2025-08-12 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and electronic device
JP7578594B2 (ja) * 2019-07-05 2024-11-06 株式会社半導体エネルギー研究所 半導体装置、蓄電装置および半導体装置の動作方法
CN115668757A (zh) * 2020-05-15 2023-01-31 株式会社半导体能源研究所 半导体装置
CN111900880A (zh) * 2020-07-08 2020-11-06 苏州康开电气有限公司 光电传输隔离电源

Family Cites Families (164)

* Cited by examiner, † Cited by third party
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
JPH0244258B2 (ja) 1987-02-24 1990-10-03 Kagaku Gijutsucho Mukizaishitsu Kenkyushocho Ingazn3o6deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho
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
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
US4769753A (en) 1987-07-02 1988-09-06 Minnesota Mining And Manufacturing Company Compensated exponential voltage multiplier for electroluminescent displays
JPH01310418A (ja) 1988-06-08 1989-12-14 Aretsukusu Denshi Kogyo Kk 自動力率制御装置
EP0488677A3 (en) 1990-11-29 1992-08-26 Kawasaki Steel Corporation Semiconductor device of band-to-band tunneling type
JPH05251705A (ja) 1992-03-04 1993-09-28 Fuji Xerox Co Ltd 薄膜トランジスタ
US5583424A (en) 1993-03-15 1996-12-10 Kabushiki Kaisha Toshiba Magnetic element for power supply and dc-to-dc converter
JP3866781B2 (ja) 1994-05-26 2007-01-10 セイコーエプソン株式会社 消費電力を効率化した情報処理装置
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
EP0820644B1 (en) 1995-08-03 2005-08-24 Koninklijke Philips Electronics N.V. Semiconductor device provided with transparent switching element
JP3550450B2 (ja) * 1995-09-01 2004-08-04 株式会社日立製作所 半導体装置
JP3625598B2 (ja) 1995-12-30 2005-03-02 三星電子株式会社 液晶表示装置の製造方法
WO1998016003A1 (fr) 1996-10-08 1998-04-16 Matsushita Electric Industrial Co., Ltd. Bloc d'alimentation et transformateur de tension
JP4347423B2 (ja) 1997-08-04 2009-10-21 エヌエックスピー ビー ヴィ 同期整流を用いる電源
JP4170454B2 (ja) 1998-07-24 2008-10-22 Hoya株式会社 透明導電性酸化物薄膜を有する物品及びその製造方法
JP2000150861A (ja) 1998-11-16 2000-05-30 Tdk Corp 酸化物薄膜
JP3276930B2 (ja) 1998-11-17 2002-04-22 科学技術振興事業団 トランジスタ及び半導体装置
TW460731B (en) 1999-09-03 2001-10-21 Ind Tech Res Inst Electrode structure and production method of wide viewing angle LCD
AU2001229632A1 (en) 2000-01-14 2001-07-24 Design Rite Llc Circuit for driving light-emitting diodes
JP2001218461A (ja) 2000-01-31 2001-08-10 Sony Corp スイッチング電源装置
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
US6448752B1 (en) 2000-11-21 2002-09-10 Rohm Co., Ltd. Switching regulator
US6466461B2 (en) * 2001-02-09 2002-10-15 Netpower Technologies, Inc. Method and circuit for reducing voltage level variation in a bias voltage in a power converter
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
JP3706814B2 (ja) 2001-06-07 2005-10-19 株式会社ルネサステクノロジ Dc−dcコンバータおよびdc−dcコンバータの制御方法
US6969959B2 (en) 2001-07-06 2005-11-29 Lutron Electronics Co., Inc. Electronic control systems and methods
US6940482B2 (en) 2001-07-13 2005-09-06 Seiko Epson Corporation Electrooptic device and electronic apparatus
JP4873677B2 (ja) 2001-09-06 2012-02-08 東北パイオニア株式会社 発光表示パネルの駆動装置
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
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
WO2003040441A1 (fr) 2001-11-05 2003-05-15 Japan Science And Technology Agency Film mince monocristallin homologue a super-reseau naturel, procede de preparation et dispositif dans lequel est utilise ledit film mince monocristallin
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
US6433609B1 (en) 2001-11-19 2002-08-13 International Business Machines Corporation Double-gate low power SOI active clamp network for single power supply and multiple power supply applications
US6927618B2 (en) * 2001-11-28 2005-08-09 Semiconductor Energy Laboratory Co., Ltd. Electric circuit
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
JP3854173B2 (ja) 2002-02-27 2006-12-06 東北パイオニア株式会社 発光表示パネルの駆動方法および有機el表示装置
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
US6798180B2 (en) 2002-06-17 2004-09-28 Hitachi, Ltd. Power-supply device
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
JP2004138958A (ja) 2002-10-21 2004-05-13 Semiconductor Energy Lab Co Ltd 表示装置
US7206343B2 (en) 2003-01-24 2007-04-17 Intersil Americas Inc. High resolution digital pulse width modulator for DC-DC voltage converter
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
JP2005031430A (ja) 2003-07-14 2005-02-03 Tohoku Pioneer Corp 発光表示パネルの駆動方法および駆動装置
US7262463B2 (en) 2003-07-25 2007-08-28 Hewlett-Packard Development Company, L.P. Transistor including a deposited channel region having a doped portion
JP2005181951A (ja) 2003-11-25 2005-07-07 Tohoku Pioneer Corp 自発光表示モジュールおよび同モジュールにおける欠陥状態の検証方法
JP2005157202A (ja) 2003-11-28 2005-06-16 Tohoku Pioneer Corp 自発光表示装置
US7138698B2 (en) 2003-12-18 2006-11-21 Kabushiki Kaisha Toshiba Semiconductor device including power MOS field-effect transistor and driver circuit driving thereof
JP4269959B2 (ja) 2004-01-30 2009-05-27 ミツミ電機株式会社 電源回路及びその電源供給制御方法
US7145174B2 (en) 2004-03-12 2006-12-05 Hewlett-Packard Development Company, Lp. Semiconductor device
CN1998087B (zh) 2004-03-12 2014-12-31 独立行政法人科学技术振兴机构 非晶形氧化物和薄膜晶体管
US7297977B2 (en) 2004-03-12 2007-11-20 Hewlett-Packard Development Company, L.P. Semiconductor device
US7282782B2 (en) 2004-03-12 2007-10-16 Hewlett-Packard Development Company, L.P. Combined binary oxide semiconductor device
JP4868750B2 (ja) 2004-03-16 2012-02-01 ローム株式会社 スイッチングレギュレータ
KR100637458B1 (ko) 2004-05-25 2006-10-20 삼성에스디아이 주식회사 유기전계 발광 표시 패널
US7211825B2 (en) 2004-06-14 2007-05-01 Yi-Chi Shih Indium oxide-based thin film transistors and circuits
JP2006073655A (ja) 2004-08-31 2006-03-16 Toshiba Corp 半導体モジュール
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
US7791072B2 (en) 2004-11-10 2010-09-07 Canon Kabushiki Kaisha Display
KR20070085879A (ko) 2004-11-10 2007-08-27 캐논 가부시끼가이샤 발광 장치
US7829444B2 (en) 2004-11-10 2010-11-09 Canon Kabushiki Kaisha Field effect transistor manufacturing method
US7453065B2 (en) 2004-11-10 2008-11-18 Canon Kabushiki Kaisha Sensor and image pickup device
CA2585190A1 (en) 2004-11-10 2006-05-18 Canon Kabushiki Kaisha Amorphous oxide and field effect transistor
US7863611B2 (en) 2004-11-10 2011-01-04 Canon Kabushiki Kaisha Integrated circuits utilizing amorphous oxides
US7868326B2 (en) 2004-11-10 2011-01-11 Canon Kabushiki Kaisha Field effect transistor
JP4882353B2 (ja) 2004-12-28 2012-02-22 ヤマハ株式会社 パルス幅変調増幅器
US7579224B2 (en) 2005-01-21 2009-08-25 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing a thin film semiconductor device
TWI472037B (zh) 2005-01-28 2015-02-01 半導體能源研究所股份有限公司 半導體裝置,電子裝置,和半導體裝置的製造方法
TWI569441B (zh) 2005-01-28 2017-02-01 半導體能源研究所股份有限公司 半導體裝置,電子裝置,和半導體裝置的製造方法
US7858451B2 (en) 2005-02-03 2010-12-28 Semiconductor Energy Laboratory Co., Ltd. Electronic device, semiconductor device and manufacturing method thereof
US7948171B2 (en) 2005-02-18 2011-05-24 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
US20060197092A1 (en) 2005-03-03 2006-09-07 Randy Hoffman System and method for forming conductive material on a substrate
US8681077B2 (en) 2005-03-18 2014-03-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, and display device, driving method and electronic apparatus thereof
US7544967B2 (en) 2005-03-28 2009-06-09 Massachusetts Institute Of Technology Low voltage flexible organic/transparent transistor for selective gas sensing, photodetecting and CMOS device applications
US7645478B2 (en) 2005-03-31 2010-01-12 3M Innovative Properties Company Methods of making displays
US8300031B2 (en) 2005-04-20 2012-10-30 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device comprising transistor having gate and drain connected through a current-voltage conversion element
JP2006344849A (ja) 2005-06-10 2006-12-21 Casio Comput Co Ltd 薄膜トランジスタ
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
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
TW200707905A (en) 2005-06-17 2007-02-16 Rohm Co Ltd Semiconductor device, power supply device, and information processing device
US7507618B2 (en) 2005-06-27 2009-03-24 3M Innovative Properties Company Method for making electronic devices using metal oxide nanoparticles
JP3985002B2 (ja) 2005-07-15 2007-10-03 三菱電機株式会社 車載電子制御装置
KR100711890B1 (ko) 2005-07-28 2007-04-25 삼성에스디아이 주식회사 유기 발광표시장치 및 그의 제조방법
JP2007043825A (ja) 2005-08-03 2007-02-15 Denso Corp 車両用発電制御装置
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
JP4280736B2 (ja) 2005-09-06 2009-06-17 キヤノン株式会社 半導体素子
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
EP1998373A3 (en) 2005-09-29 2012-10-31 Semiconductor Energy Laboratory Co, Ltd. Semiconductor device having oxide semiconductor layer and manufacturing method thereof
JP4791132B2 (ja) 2005-10-13 2011-10-12 株式会社リコー 昇圧回路、昇圧回路を使用した定電圧回路及び昇圧回路を使用した定電流回路
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
WO2007058329A1 (en) 2005-11-15 2007-05-24 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method thereof
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
JP2007252137A (ja) 2006-03-17 2007-09-27 Ricoh Co Ltd 非絶縁降圧型dc−dcコンバータ
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
US20080024012A1 (en) 2006-07-27 2008-01-31 Jaber Abu Qahouq Power device configuration with adaptive control
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
US7737773B2 (en) 2006-08-31 2010-06-15 Sharp Kabushiki Kaisha Semiconductor device, step-down chopper regulator, and electronic equipment
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
JP5186148B2 (ja) 2006-10-02 2013-04-17 株式会社日立製作所 ディジタル制御スイッチング電源装置
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
CN101663762B (zh) 2007-04-25 2011-09-21 佳能株式会社 氧氮化物半导体
KR101345376B1 (ko) 2007-05-29 2013-12-24 삼성전자주식회사 ZnO 계 박막 트랜지스터 및 그 제조방법
JP2009014950A (ja) 2007-07-04 2009-01-22 Seiko Epson Corp 液晶装置及び電子機器
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
JP4555358B2 (ja) 2008-03-24 2010-09-29 富士フイルム株式会社 薄膜電界効果型トランジスタおよび表示装置
KR100941850B1 (ko) 2008-04-03 2010-02-11 삼성모바일디스플레이주식회사 박막 트랜지스터, 그의 제조 방법 및 박막 트랜지스터를구비하는 평판 표시 장치
KR100963026B1 (ko) 2008-06-30 2010-06-10 삼성모바일디스플레이주식회사 박막 트랜지스터, 그의 제조 방법 및 박막 트랜지스터를구비하는 평판 표시 장치
KR100963027B1 (ko) 2008-06-30 2010-06-10 삼성모바일디스플레이주식회사 박막 트랜지스터, 그의 제조 방법 및 박막 트랜지스터를구비하는 평판 표시 장치
US8164218B2 (en) 2008-07-17 2012-04-24 Monolithic Power Systems, Inc. Power converters and associated methods of control
JP5345456B2 (ja) 2008-08-14 2013-11-20 富士フイルム株式会社 薄膜電界効果型トランジスタ
WO2010032573A1 (en) 2008-09-17 2010-03-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor 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
US8154080B2 (en) 2008-12-05 2012-04-10 Xerox Corporation Dielectric structure having lower-k and higher-k materials
JP2010147830A (ja) * 2008-12-19 2010-07-01 Oki Semiconductor Co Ltd 演算増幅器及びそれを用いた表示駆動回路
JP4415062B1 (ja) 2009-06-22 2010-02-17 富士フイルム株式会社 薄膜トランジスタ及び薄膜トランジスタの製造方法
JP4571221B1 (ja) 2009-06-22 2010-10-27 富士フイルム株式会社 Igzo系酸化物材料及びigzo系酸化物材料の製造方法
JP5467845B2 (ja) 2009-09-29 2014-04-09 セイコーインスツル株式会社 ボルテージレギュレータ
JP2011138934A (ja) 2009-12-28 2011-07-14 Sony Corp 薄膜トランジスタ、表示装置および電子機器
JP2011187506A (ja) 2010-03-04 2011-09-22 Sony Corp 薄膜トランジスタおよびその製造方法、並びに表示装置
WO2011129209A1 (en) 2010-04-16 2011-10-20 Semiconductor Energy Laboratory Co., Ltd. Power source circuit
WO2011155295A1 (en) * 2010-06-10 2011-12-15 Semiconductor Energy Laboratory Co., Ltd. Dc/dc converter, power supply circuit, and semiconductor device
US8537600B2 (en) * 2010-08-04 2013-09-17 Semiconductor Energy Laboratory Co., Ltd. Low off-state leakage current semiconductor memory device
JP5524028B2 (ja) 2010-11-22 2014-06-18 株式会社東芝 固体撮像装置
WO2012157463A1 (en) * 2011-05-13 2012-11-22 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
KR101991735B1 (ko) 2011-05-19 2019-06-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 집적 회로
US8981673B2 (en) * 2012-03-12 2015-03-17 Cree, Inc. Power supply that maintains auxiliary bias within target range
JP5975907B2 (ja) 2012-04-11 2016-08-23 株式会社半導体エネルギー研究所 半導体装置
TW201442249A (zh) * 2013-02-13 2014-11-01 Idemitsu Kosan Co 薄膜電晶體
US8859410B2 (en) * 2013-03-14 2014-10-14 International Business Machines Corporation Gate stack of boron semiconductor alloy, polysilicon and high-k gate dielectric for low voltage applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12015347B2 (en) 2021-06-24 2024-06-18 Nisshinbo Micro Devices Inc. Control circuit for power converter apparatus of DC to DC converter for converting reference voltage to DC voltage

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