CN1240041C - 驱动电路 - Google Patents
驱动电路 Download PDFInfo
- Publication number
- CN1240041C CN1240041C CNB021244774A CN02124477A CN1240041C CN 1240041 C CN1240041 C CN 1240041C CN B021244774 A CNB021244774 A CN B021244774A CN 02124477 A CN02124477 A CN 02124477A CN 1240041 C CN1240041 C CN 1240041C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- switch
- voltage
- mos transistor
- grid
- 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.)
- Expired - Lifetime
Links
- 230000009471 action Effects 0.000 claims description 59
- 230000015572 biosynthetic process Effects 0.000 claims description 22
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 31
- 238000005755 formation reaction Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 14
- 230000008859 change Effects 0.000 description 9
- 230000003068 static effect Effects 0.000 description 7
- 102220068554 rs201088893 Human genes 0.000 description 4
- 102220062248 rs568171603 Human genes 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control 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
- G09G3/2007—Display of intermediate tones
- G09G3/2011—Display of intermediate tones by amplitude modulation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control 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
- G09G3/34—Control 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 by control of light from an independent source
- G09G3/36—Control 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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
- H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
- H03K17/162—Modifications for eliminating interference voltages or currents in field-effect transistor switches without feedback from the output circuit to the control circuit
- H03K17/163—Soft switching
- H03K17/164—Soft switching using parallel switching arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
- H03K19/018557—Coupling arrangements; Impedance matching circuits
- H03K19/018571—Coupling arrangements; Impedance matching circuits of complementary type, e.g. CMOS
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0248—Precharge or discharge of column electrodes before or after applying exact column voltages
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving circuit
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0036—Means reducing energy consumption
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Logic Circuits (AREA)
- Liquid Crystal (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001206986A JP3666423B2 (ja) | 2001-07-06 | 2001-07-06 | 駆動回路 |
JP206986/2001 | 2001-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1396579A CN1396579A (zh) | 2003-02-12 |
CN1240041C true CN1240041C (zh) | 2006-02-01 |
Family
ID=19043038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021244774A Expired - Lifetime CN1240041C (zh) | 2001-07-06 | 2002-06-28 | 驱动电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6661259B2 (zh) |
EP (1) | EP1274067B1 (zh) |
JP (1) | JP3666423B2 (zh) |
CN (1) | CN1240041C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103716035A (zh) * | 2012-09-28 | 2014-04-09 | 华润矽威科技(上海)有限公司 | 信号选择电路及包含该信号选择电路的二级比较器 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010054060A1 (en) * | 2000-06-16 | 2001-12-20 | Fillebrown Lisa A. | Personal wireless network |
JP2003177709A (ja) * | 2001-12-13 | 2003-06-27 | Seiko Epson Corp | 発光素子用の画素回路 |
JP3776890B2 (ja) | 2003-02-12 | 2006-05-17 | 日本電気株式会社 | 表示装置の駆動回路 |
JP4009214B2 (ja) * | 2003-03-14 | 2007-11-14 | 松下電器産業株式会社 | 電流駆動装置 |
CN1297070C (zh) * | 2003-05-29 | 2007-01-24 | 凹凸电子(武汉)有限公司 | 无零点交叉电流波纹的双向负载驱动电路 |
CN100343891C (zh) * | 2003-08-13 | 2007-10-17 | 奇景光电股份有限公司 | 用于液晶显示器的低功率源极驱动器 |
JP4353759B2 (ja) | 2003-09-22 | 2009-10-28 | Necエレクトロニクス株式会社 | 駆動回路 |
WO2005057545A1 (en) * | 2003-12-08 | 2005-06-23 | Koninklijke Philips Electronics N.V. | Display device driving circuit |
US7088151B1 (en) * | 2004-04-21 | 2006-08-08 | Intersil Americas Inc. | High voltage gate driver using a low voltage multi-level current pulse translator |
JP2007116416A (ja) * | 2005-10-20 | 2007-05-10 | Matsushita Electric Ind Co Ltd | 信号伝送回路 |
DE602006021218D1 (de) * | 2005-11-08 | 2011-05-19 | Koninkl Philips Electronics Nv | Schaltungsanordnung und verfahren zur ansteuerung einer schaltungsanordnung |
TW200725536A (en) * | 2005-12-23 | 2007-07-01 | Innolux Display Corp | Liquid crystal display device and method for compensating feed through voltage |
US7705635B1 (en) * | 2006-08-09 | 2010-04-27 | Marvell International Ltd. | Circuit for converting a voltage range of a logic signal |
US20080084342A1 (en) * | 2006-10-06 | 2008-04-10 | National Yunlin University Of Science And Technology | Method for enhancing the driving capability of a digital to analog converter |
US7626367B2 (en) * | 2006-11-21 | 2009-12-01 | Mediatek Inc. | Voltage reference circuit with fast enable and disable capabilities |
JP4825838B2 (ja) * | 2008-03-31 | 2011-11-30 | ルネサスエレクトロニクス株式会社 | 出力増幅回路及びそれを用いた表示装置のデータドライバ |
US8803551B2 (en) * | 2012-07-30 | 2014-08-12 | Infineon Technologies Austria Ag | Low supply voltage logic circuit |
US9172363B2 (en) * | 2013-10-25 | 2015-10-27 | Infineon Technologies Austria Ag | Driving an MOS transistor with constant precharging |
EP3461003B1 (en) * | 2017-07-26 | 2020-10-28 | Shenzhen Goodix Technology Co., Ltd. | Dynamic amplifying circuit |
KR102060749B1 (ko) * | 2018-11-15 | 2019-12-30 | 주식회사 사피엔반도체 | 공통 임피던스 영향이 개선된 led 구동 장치 |
CN113691108B (zh) * | 2021-08-12 | 2023-11-17 | 广东省大湾区集成电路与系统应用研究院 | 一种低边nmos的驱动电路 |
CN114023234B (zh) * | 2021-11-10 | 2023-07-04 | Tcl华星光电技术有限公司 | 显示装置及电子设备 |
CN114826231B (zh) * | 2022-06-24 | 2022-09-09 | 深圳市时代速信科技有限公司 | 场效应晶体管驱动电路及电子设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61212907A (ja) * | 1985-03-18 | 1986-09-20 | Fujitsu Ltd | 半導体集積回路 |
US5418478A (en) * | 1993-07-30 | 1995-05-23 | Apple Computer, Inc. | CMOS differential twisted-pair driver |
JP3340250B2 (ja) * | 1994-08-17 | 2002-11-05 | 株式会社東芝 | バッファ回路 |
GB2308027B (en) * | 1995-12-06 | 2000-05-10 | Plessey Semiconductors Ltd | Integrated circuit output buffer |
US5731711A (en) * | 1996-06-26 | 1998-03-24 | Lucent Technologies Inc. | Integrated circuit chip with adaptive input-output port |
KR100275651B1 (ko) * | 1997-07-28 | 2000-12-15 | 가네꼬 히사시 | 연산 증폭기를 구비하지 않는 액정 표시 장치용 구동기 |
JP3147098B2 (ja) | 1997-07-28 | 2001-03-19 | 日本電気株式会社 | 液晶表示装置の駆動回路 |
US6037811A (en) * | 1997-10-10 | 2000-03-14 | International Microcircuits, Inc. | Current-controlled output buffer |
JP3482908B2 (ja) * | 1999-05-26 | 2004-01-06 | 日本電気株式会社 | 駆動回路、駆動回路システム、バイアス回路及び駆動回路装置 |
US6320433B1 (en) * | 1999-09-21 | 2001-11-20 | Texas Instruments Incorporated | Output driver |
-
2001
- 2001-07-06 JP JP2001206986A patent/JP3666423B2/ja not_active Expired - Fee Related
-
2002
- 2002-06-28 CN CNB021244774A patent/CN1240041C/zh not_active Expired - Lifetime
- 2002-07-02 EP EP02014806.0A patent/EP1274067B1/en not_active Expired - Lifetime
- 2002-07-05 US US10/188,866 patent/US6661259B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103716035A (zh) * | 2012-09-28 | 2014-04-09 | 华润矽威科技(上海)有限公司 | 信号选择电路及包含该信号选择电路的二级比较器 |
Also Published As
Publication number | Publication date |
---|---|
EP1274067A2 (en) | 2003-01-08 |
US20030011408A1 (en) | 2003-01-16 |
CN1396579A (zh) | 2003-02-12 |
EP1274067B1 (en) | 2014-02-26 |
US6661259B2 (en) | 2003-12-09 |
EP1274067A3 (en) | 2009-02-25 |
JP3666423B2 (ja) | 2005-06-29 |
JP2003022055A (ja) | 2003-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 | ||
C56 | Change in the name or address of the patentee |
Owner name: NEC LCD TECHNOLOGY CO.,LTD Free format text: FORMER NAME: NIPPON ELECTRIC CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Kanagawa, Japan Patentee after: NEC LCD Technologies, Ltd. Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
C56 | Change in the name or address of the patentee |
Owner name: NEC LCD TECHNOLOGIES LTD. Free format text: FORMER NAME: NEC LCD TECH CORP. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa, Japan Patentee after: NLT TECHNOLOGIES, Ltd. Address before: Kanagawa, Japan Patentee before: NEC LCD Technologies, Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060201 |