GB2345207A - Static clock pulse generator for LCD - Google Patents

Static clock pulse generator for LCD Download PDF

Info

Publication number
GB2345207A
GB2345207A GB9828510A GB9828510A GB2345207A GB 2345207 A GB2345207 A GB 2345207A GB 9828510 A GB9828510 A GB 9828510A GB 9828510 A GB9828510 A GB 9828510A GB 2345207 A GB2345207 A GB 2345207A
Authority
GB
United Kingdom
Prior art keywords
input
output
generator
flip
flop
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.)
Withdrawn
Application number
GB9828510A
Other languages
English (en)
Other versions
GB9828510D0 (en
Inventor
Graham Andrew Cairns
Michael James Brownlow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to GB9828510A priority Critical patent/GB2345207A/en
Publication of GB9828510D0 publication Critical patent/GB9828510D0/en
Priority to US09/464,155 priority patent/US6377099B1/en
Priority to JP36290099A priority patent/JP3552972B2/ja
Priority to EP99310422A priority patent/EP1017060A1/en
Priority to KR1019990060142A priority patent/KR100315610B1/ko
Publication of GB2345207A publication Critical patent/GB2345207A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
    • H03K5/15013—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs
    • H03K5/1506—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with parallel driven output stages; with synchronously driven series connected output stages
    • H03K5/15093—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with parallel driven output stages; with synchronously driven series connected output stages using devices arranged in a shift register
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits
    • 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
    • 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
    • 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
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • 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
    • 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
    • G09G2310/0283—Arrangement of drivers for different directions of scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Shift Register Type Memory (AREA)
  • Manipulation Of Pulses (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB9828510A 1998-12-22 1998-12-22 Static clock pulse generator for LCD Withdrawn GB2345207A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9828510A GB2345207A (en) 1998-12-22 1998-12-22 Static clock pulse generator for LCD
US09/464,155 US6377099B1 (en) 1998-12-22 1999-12-16 Static clock pulse generator, spatial light modulator and display
JP36290099A JP3552972B2 (ja) 1998-12-22 1999-12-21 スタティッククロックパルス発振器、空間光変調器、およびディスプレイ
EP99310422A EP1017060A1 (en) 1998-12-22 1999-12-22 Static clock pulse generator, spatial light modulator and display.
KR1019990060142A KR100315610B1 (ko) 1998-12-22 1999-12-22 스태틱 클럭 펄스 발생기, 공간 광변조기 및 디스플레이

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9828510A GB2345207A (en) 1998-12-22 1998-12-22 Static clock pulse generator for LCD

Publications (2)

Publication Number Publication Date
GB9828510D0 GB9828510D0 (en) 1999-02-17
GB2345207A true GB2345207A (en) 2000-06-28

Family

ID=10844943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9828510A Withdrawn GB2345207A (en) 1998-12-22 1998-12-22 Static clock pulse generator for LCD

Country Status (5)

Country Link
US (1) US6377099B1 (enExample)
EP (1) EP1017060A1 (enExample)
JP (1) JP3552972B2 (enExample)
KR (1) KR100315610B1 (enExample)
GB (1) GB2345207A (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2361121A (en) * 2000-04-04 2001-10-10 Sharp Kk A CMOS LCD scan pulse generating chain comprising static latches
SG153651A1 (en) * 2001-07-16 2009-07-29 Semiconductor Energy Lab Shift register and method of driving the same
US20050012484A1 (en) * 2001-11-02 2005-01-20 Carl Gifford Multizone capacitive anti-pinch system
WO2003107314A2 (en) * 2002-06-01 2003-12-24 Samsung Electronics Co., Ltd. Method of driving a shift register, a shift register, a liquid crystal display device having the shift register
GB2397710A (en) * 2003-01-25 2004-07-28 Sharp Kk A shift register for an LCD driver, comprising reset-dominant RS flip-flops
US7019884B2 (en) * 2003-03-31 2006-03-28 Intel Corporation Light modulator with bi-directional drive
KR100945581B1 (ko) * 2003-06-23 2010-03-08 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
TWI263191B (en) * 2003-11-18 2006-10-01 Ind Tech Res Inst Shift-register circuit
JP4608982B2 (ja) * 2004-01-15 2011-01-12 ソニー株式会社 パルス信号生成方法、シフト回路、および表示装置
JP4741293B2 (ja) * 2004-06-14 2011-08-03 株式会社半導体エネルギー研究所 シフトレジスタ及び半導体表示装置
EP2104110B1 (en) 2004-06-14 2013-08-21 Semiconductor Energy Laboratory Co, Ltd. Shift register and semiconductor display device
US7294089B2 (en) * 2005-08-15 2007-11-13 Ford Global Technologies, Llc Multiple-speed automatic transmission
GB2446187A (en) * 2007-01-30 2008-08-06 Sharp Kk A bidirectional scan pulse generator for an active matrix LCD display
GB2452278A (en) * 2007-08-30 2009-03-04 Sharp Kk A scan pulse shift register for an active matrix LCD display
GB2452279A (en) * 2007-08-30 2009-03-04 Sharp Kk An LCD scan pulse shift register stage with a gate line driver and a separate logic output buffer
JP2009124465A (ja) * 2007-11-15 2009-06-04 Seiko Epson Corp ノイズフィルタ回路、およびその方法、ならびに、サーマルヘッドドライバ、サーマルヘッド、電子機器、および印刷システム
US20090167395A1 (en) * 2007-12-31 2009-07-02 Texas Instruments Incorporated High performance latches
GB2459451A (en) * 2008-04-22 2009-10-28 Sharp Kk A scan pulse shift register for an active matrix display
GB2459661A (en) * 2008-04-29 2009-11-04 Sharp Kk A low power NMOS latch for an LCD scan pulse shift register
JP5751762B2 (ja) 2009-05-21 2015-07-22 株式会社半導体エネルギー研究所 半導体装置
CN103081360B (zh) * 2010-09-02 2016-04-27 夏普株式会社 驱动电路
JP5774911B2 (ja) * 2011-06-01 2015-09-09 株式会社ジャパンディスプレイ 表示装置
KR102051389B1 (ko) * 2013-01-11 2019-12-03 엘지디스플레이 주식회사 액정표시장치 및 이의 구동회로
CN104269132B (zh) * 2014-10-29 2016-08-03 京东方科技集团股份有限公司 一种移位寄存单元、显示面板和显示装置
US9473117B2 (en) * 2015-02-13 2016-10-18 Samsung Electronics Co., Ltd. Multi-bit flip-flops and scan chain circuits
CN105337590B (zh) * 2015-10-26 2017-10-17 宁波大学 一种基于cnfet的双边沿脉冲信号发生器
CN106710561B (zh) * 2017-03-08 2019-09-17 京东方科技集团股份有限公司 一种移位寄存器、栅线集成驱动电路及显示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161288A (en) 1978-06-12 1979-12-20 Hitachi Ltd Semiconductor device
US5041821A (en) 1987-04-03 1991-08-20 Canon Kabushiki Kaisha Ferroelectric liquid crystal apparatus with temperature dependent DC offset voltage
DE69317927T2 (de) * 1992-02-28 1998-11-19 Sony Corp Halbleiterspeicheranordnung mit einer Adressübergangsabfühlschaltung
JP3557640B2 (ja) 1993-12-14 2004-08-25 ソニー株式会社 同期回路
JP3146959B2 (ja) 1995-11-30 2001-03-19 松下電器産業株式会社 液晶表示装置及びそのシフトレジスタ回路
US5646566A (en) * 1996-06-21 1997-07-08 International Business Machines Corporation Low power clocked set/reset fast dynamic latch
US5790626A (en) 1996-09-10 1998-08-04 Hewlett-Packard Company Bi-directional linear feedback shift register
GB2324899A (en) 1997-04-30 1998-11-04 Sharp Kk Active matrix display
US5952859A (en) * 1998-03-09 1999-09-14 Sun Microsystems, Inc. Dynamic set/reset circuit with dual feedback

Also Published As

Publication number Publication date
EP1017060A1 (en) 2000-07-05
KR100315610B1 (ko) 2001-12-12
JP2000236234A (ja) 2000-08-29
GB9828510D0 (en) 1999-02-17
JP3552972B2 (ja) 2004-08-11
KR20000052545A (ko) 2000-08-25
US6377099B1 (en) 2002-04-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)