CN100524435C - 电压供给电路、电压供给方法、电光装置及电子设备 - Google Patents
电压供给电路、电压供给方法、电光装置及电子设备 Download PDFInfo
- Publication number
- CN100524435C CN100524435C CNB2005101028698A CN200510102869A CN100524435C CN 100524435 C CN100524435 C CN 100524435C CN B2005101028698 A CNB2005101028698 A CN B2005101028698A CN 200510102869 A CN200510102869 A CN 200510102869A CN 100524435 C CN100524435 C CN 100524435C
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- China
- Prior art keywords
- voltage
- holding element
- pattern
- supply
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion 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
- H02M3/145—Conversion 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
- H02M3/155—Conversion 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP267049/2004 | 2004-09-14 | ||
JP2004267049A JP4007354B2 (ja) | 2004-09-14 | 2004-09-14 | 電圧供給回路、電気光学装置および電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1750106A CN1750106A (zh) | 2006-03-22 |
CN100524435C true CN100524435C (zh) | 2009-08-05 |
Family
ID=36033667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101028698A Active CN100524435C (zh) | 2004-09-14 | 2005-09-13 | 电压供给电路、电压供给方法、电光装置及电子设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7551171B2 (zh) |
JP (1) | JP4007354B2 (zh) |
KR (1) | KR100708251B1 (zh) |
CN (1) | CN100524435C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8260340B2 (en) | 2006-02-17 | 2012-09-04 | Alcatel Lucent | Methods of reverse link power control |
KR101262785B1 (ko) * | 2006-07-19 | 2013-05-10 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 구동 방법 |
JP4968904B2 (ja) * | 2006-12-08 | 2012-07-04 | ルネサスエレクトロニクス株式会社 | 表示パネル駆動装置、表示パネル駆動方法および表示装置 |
KR101080086B1 (ko) | 2009-10-14 | 2011-11-07 | (주)실리콘인사이드 | 능동적 램프신호 발생기 및 이를 이용한 라인 과도응답의 향상방법 |
US8803860B2 (en) * | 2012-06-08 | 2014-08-12 | Apple Inc. | Gate driver fall time compensation |
CN113342726B (zh) * | 2021-06-22 | 2022-09-06 | 上海料聚微电子有限公司 | 一种i2c总线系统、具有外加电压工作模式的芯片和方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11103254A (ja) * | 1997-09-26 | 1999-04-13 | Toshiba Corp | アナログデジタル変換回路装置及びその変換方法 |
JP2000278938A (ja) | 1999-03-24 | 2000-10-06 | Seiko Epson Corp | 電源回路および電気光学装置 |
JP4701475B2 (ja) | 1999-06-01 | 2011-06-15 | セイコーエプソン株式会社 | 電気光学装置の電源回路、電気光学装置の駆動回路、電気光学装置の駆動方法、電気光学装置および電子機器 |
JP3395760B2 (ja) | 1999-06-01 | 2003-04-14 | セイコーエプソン株式会社 | 電圧生成方法、電気光学装置及び電子機器 |
JP3897942B2 (ja) | 1999-10-15 | 2007-03-28 | 日本テキサス・インスツルメンツ株式会社 | 電圧供給回路 |
JP4013550B2 (ja) * | 2000-02-02 | 2007-11-28 | セイコーエプソン株式会社 | 電気光学装置の駆動方法、駆動回路および電気光学装置ならびに電子機器 |
JP2002153045A (ja) * | 2000-11-10 | 2002-05-24 | Denso Corp | チャージポンプ回路及びチャージポンプ回路を用いた負荷駆動回路 |
US6717449B2 (en) * | 2001-10-23 | 2004-04-06 | Olympus Corporation | Variable resistance circuit and application circuits using the variable resistance circuit |
JP3687597B2 (ja) * | 2001-11-30 | 2005-08-24 | ソニー株式会社 | 表示装置および携帯端末装置 |
JP2004054238A (ja) * | 2002-05-31 | 2004-02-19 | Seiko Epson Corp | 電子回路、電気光学装置、電気光学装置の駆動方法、及び電子機器 |
JP3758039B2 (ja) * | 2002-06-10 | 2006-03-22 | セイコーエプソン株式会社 | 駆動回路及び電気光学装置 |
US20040212421A1 (en) * | 2003-02-25 | 2004-10-28 | Junichi Naka | Standard voltage generation circuit |
JP4614704B2 (ja) * | 2003-07-23 | 2011-01-19 | ルネサスエレクトロニクス株式会社 | 差動増幅器及びデータドライバと表示装置 |
JP4029812B2 (ja) * | 2003-09-08 | 2008-01-09 | ソニー株式会社 | 定電圧電源回路 |
JP4352937B2 (ja) * | 2004-03-03 | 2009-10-28 | セイコーエプソン株式会社 | 電源回路、電気光学装置および電子機器 |
JP2004248497A (ja) | 2004-03-08 | 2004-09-02 | Seiko Epson Corp | 電源回路、液晶装置及び電子機器 |
-
2004
- 2004-09-14 JP JP2004267049A patent/JP4007354B2/ja active Active
-
2005
- 2005-08-25 US US11/211,357 patent/US7551171B2/en active Active
- 2005-09-12 KR KR1020050084750A patent/KR100708251B1/ko active IP Right Grant
- 2005-09-13 CN CNB2005101028698A patent/CN100524435C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US7551171B2 (en) | 2009-06-23 |
KR20060051214A (ko) | 2006-05-19 |
KR100708251B1 (ko) | 2007-04-16 |
JP4007354B2 (ja) | 2007-11-14 |
US20060056119A1 (en) | 2006-03-16 |
CN1750106A (zh) | 2006-03-22 |
JP2006087171A (ja) | 2006-03-30 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160531 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: Hongkong, China Patentee before: BOE Technology (Hongkong) Co.,Ltd. Effective date of registration: 20160531 Address after: Hongkong, China Patentee after: BOE Technology (Hongkong) Co.,Ltd. Address before: Tokyo, Japan Patentee before: Seiko Epson Corp. |