TW200502908A - Shift register and display device having the same - Google Patents

Shift register and display device having the same

Info

Publication number
TW200502908A
TW200502908A TW093106055A TW93106055A TW200502908A TW 200502908 A TW200502908 A TW 200502908A TW 093106055 A TW093106055 A TW 093106055A TW 93106055 A TW93106055 A TW 93106055A TW 200502908 A TW200502908 A TW 200502908A
Authority
TW
Taiwan
Prior art keywords
pull
response
signal
shift register
control signal
Prior art date
Application number
TW093106055A
Other languages
Chinese (zh)
Other versions
TWI413965B (en
Inventor
Seung-Hwan Moon
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200502908A publication Critical patent/TW200502908A/en
Application granted granted Critical
Publication of TWI413965B publication Critical patent/TWI413965B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00—Fluid
    • F04C2210/22—Fluid gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • 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
    • G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Shift Register Type Memory (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

A shift register includes a plurality of stages each of which has a first pull-up driving part to generate a first control signal in response to an output signal of an adjacent previous stage or a control signal, a pull-up part to generate a current output signal in response to a first clock signal and the first control signal, a second pull-up driving part to generate at least one second control signal in response to the first clock signal and a second clock signal, a third pull-up driving part connected to a low level terminal to operate in response to an output signal of an adjacent following stage, and a pull-down part to operate in response to the second clock signal.
TW093106055A 2003-03-25 2004-03-08 Shift register and display device having the same TWI413965B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20030018353 2003-03-25
KR1020040004764A KR101022293B1 (en) 2003-03-25 2004-01-26 Shift register and display apparatus having the same

Publications (2)

Publication Number Publication Date
TW200502908A true TW200502908A (en) 2005-01-16
TWI413965B TWI413965B (en) 2013-11-01

Family

ID=37369004

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093106055A TWI413965B (en) 2003-03-25 2004-03-08 Shift register and display device having the same

Country Status (2)

Country Link
KR (1) KR101022293B1 (en)
TW (1) TWI413965B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI410955B (en) * 2009-07-13 2013-10-01 Au Optronics Corp Display and shift register device
TWI421872B (en) * 2009-03-24 2014-01-01 Au Optronics Corp Shift register capable of reducing coupling effect
CN108898996A (en) * 2018-08-28 2018-11-27 武汉华星光电技术有限公司 The pull-down circuit and display device of drive element of the grid
US10714511B2 (en) 2018-08-28 2020-07-14 Wuhan China Star Optoelectronics Technology Co., Ltd. Pull-down circuit of gate driving unit and display device

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101055206B1 (en) * 2004-10-18 2011-08-08 엘지디스플레이 주식회사 Shift register of liquid crystal display
KR101107713B1 (en) * 2005-04-22 2012-01-25 엘지디스플레이 주식회사 A shift register
KR101127840B1 (en) * 2005-06-03 2012-03-21 엘지디스플레이 주식회사 Shift Register and Liquid Crystal Display Using The Same
KR101127842B1 (en) * 2005-06-13 2012-03-21 엘지디스플레이 주식회사 Shift Register and Liquid Crystal Display Using the Same
KR101143004B1 (en) 2005-06-13 2012-05-11 삼성전자주식회사 Shift register and display device including shifter register
KR101137859B1 (en) * 2005-07-22 2012-04-20 엘지디스플레이 주식회사 Shift Register
KR100769970B1 (en) * 2006-05-30 2007-10-25 경희대학교 산학협력단 Shift register
KR101272337B1 (en) * 2006-09-01 2013-06-07 삼성디스플레이 주식회사 Display device capable of displaying partial picture and driving method of the same
KR101521647B1 (en) * 2007-12-28 2015-05-20 엘지디스플레이 주식회사 Driving driver and method of driving the same
KR100883772B1 (en) * 2008-07-24 2009-02-18 호서대학교 산학협력단 Input circuit for shift register
KR101641312B1 (en) * 2009-12-18 2016-07-21 삼성디스플레이 주식회사 Display panel
KR102019765B1 (en) * 2012-11-28 2019-09-09 엘지디스플레이 주식회사 Shift register and method for driving the same
TWI544474B (en) 2014-11-19 2016-08-01 友達光電股份有限公司 Shift register
TWI553621B (en) 2015-03-19 2016-10-11 友達光電股份有限公司 Shift register
TWI574276B (en) * 2015-12-23 2017-03-11 友達光電股份有限公司 Shift register and method for controlling the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3189990B2 (en) * 1991-09-27 2001-07-16 キヤノン株式会社 Electronic circuit device
US5410583A (en) * 1993-10-28 1995-04-25 Rca Thomson Licensing Corporation Shift register useful as a select line scanner for a liquid crystal display
US5517542A (en) * 1995-03-06 1996-05-14 Thomson Consumer Electronics, S.A. Shift register with a transistor operating in a low duty cycle
JP2002133890A (en) * 2000-10-24 2002-05-10 Alps Electric Co Ltd Shift register
US7050036B2 (en) * 2001-12-12 2006-05-23 Lg.Philips Lcd Co., Ltd. Shift register with a built in level shifter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI421872B (en) * 2009-03-24 2014-01-01 Au Optronics Corp Shift register capable of reducing coupling effect
TWI410955B (en) * 2009-07-13 2013-10-01 Au Optronics Corp Display and shift register device
CN108898996A (en) * 2018-08-28 2018-11-27 武汉华星光电技术有限公司 The pull-down circuit and display device of drive element of the grid
WO2020042222A1 (en) * 2018-08-28 2020-03-05 武汉华星光电技术有限公司 Pull-down circuit of gate drive unit, and display device
US10714511B2 (en) 2018-08-28 2020-07-14 Wuhan China Star Optoelectronics Technology Co., Ltd. Pull-down circuit of gate driving unit and display device

Also Published As

Publication number Publication date
KR20040086516A (en) 2004-10-11
KR101022293B1 (en) 2011-03-21
TWI413965B (en) 2013-11-01

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