BR9307740A - Circuito para emprego com uma unidade de mostrador e circuito excitador de fileira para uma unidade de mostrador - Google Patents

Circuito para emprego com uma unidade de mostrador e circuito excitador de fileira para uma unidade de mostrador

Info

Publication number
BR9307740A
BR9307740A BR9307740-8A BR9307740A BR9307740A BR 9307740 A BR9307740 A BR 9307740A BR 9307740 A BR9307740 A BR 9307740A BR 9307740 A BR9307740 A BR 9307740A
Authority
BR
Brazil
Prior art keywords
circuit
row
display unit
row select
select driver
Prior art date
Application number
BR9307740-8A
Other languages
English (en)
Inventor
Sywe Neng Lee
Original Assignee
Yuen Foong Yu H K 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 Yuen Foong Yu H K Co Ltd filed Critical Yuen Foong Yu H K Co Ltd
Publication of BR9307740A publication Critical patent/BR9307740A/pt

Links

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
    • G09G3/34—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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electronic Switches (AREA)
  • Liquid Crystal (AREA)
  • Cookers (AREA)

Abstract

Patente de Invenção "CIRCUITO PARA EMPREGO COM UMA UNIDADE DE MOSTRADOR E CIRCUITO EXCITADOR DE FILEIRA PARA UMA UNIDADE DE MOSTRADOR". Um circuito é apresentado para emprego com unidade de mostrador no qual a unidade de mostrador contém um primeiro número de colunas de pixel e um segundo número de fileiras de pixel sobre um substrato. O circuito (estágio 1-240) compreende uma pluralidade de circuitos de excitação seletiva de fileira correspondente ao número de fileiras de pixel para ativar eletricamente as fileiras de pixel. O circuito de excitação seletiva de fileira é depositado sobre o substrato da unidade de mostrador a cristal líquido (LCD) e uma saída de cada um dos circuitos de excitação seletiva de fileira está eletricamente conectada com uma correspondente fileira de pixel e com um sucessivo circuito de excitação seletiva de fileira como uma entrada ativadora. Aparelhos de comutação (8) externos à unidade de mostrador a cristal líquido (LCD) e tendo condutores (9) eletricamente conectados com os circuitos de excitação seletiva de fileira (estágio 1-240) também são previstos para comutar eletricamente os circuitos de excitação seletiva de fileira (estágio 1-240) de tal maneira que cada fileira de pixel é sequencialmente ativada. Um correspondente processo é também apresentado.
BR9307740-8A 1992-12-24 1993-11-26 Circuito para emprego com uma unidade de mostrador e circuito excitador de fileira para uma unidade de mostrador BR9307740A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/996,979 US5313222A (en) 1992-12-24 1992-12-24 Select driver circuit for an LCD display
PCT/GB1993/002440 WO1994015327A1 (en) 1992-12-24 1993-11-26 A select driver circuit for an lcd display

Publications (1)

Publication Number Publication Date
BR9307740A true BR9307740A (pt) 1999-08-31

Family

ID=25543503

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307740-8A BR9307740A (pt) 1992-12-24 1993-11-26 Circuito para emprego com uma unidade de mostrador e circuito excitador de fileira para uma unidade de mostrador

Country Status (16)

Country Link
US (1) US5313222A (pt)
EP (1) EP0676078B1 (pt)
JP (1) JP2996428B2 (pt)
KR (1) KR100358846B1 (pt)
CN (1) CN1041130C (pt)
AT (1) ATE182228T1 (pt)
AU (1) AU671181B2 (pt)
BR (1) BR9307740A (pt)
CA (1) CA2150223C (pt)
DE (1) DE69325666T2 (pt)
DK (1) DK0676078T3 (pt)
ES (1) ES2138655T3 (pt)
GR (1) GR3031175T3 (pt)
MY (1) MY115143A (pt)
RU (1) RU2121170C1 (pt)
WO (1) WO1994015327A1 (pt)

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JP2911089B2 (ja) * 1993-08-24 1999-06-23 シャープ株式会社 液晶表示装置の列電極駆動回路
US5619223A (en) * 1994-04-14 1997-04-08 Prime View Hk Limited Apparatus for increasing the effective yield of displays with integregated row select driver circuit
US5510805A (en) * 1994-08-08 1996-04-23 Prime View International Co. Scanning circuit
US5528256A (en) * 1994-08-16 1996-06-18 Vivid Semiconductor, Inc. Power-saving circuit and method for driving liquid crystal display
US6670640B1 (en) 1994-09-15 2003-12-30 Semiconductor Energy Laboratory Co., Ltd. Method for producing semiconductor device
JP4083821B2 (ja) * 1994-09-15 2008-04-30 株式会社半導体エネルギー研究所 半導体装置の作製方法
US5648790A (en) * 1994-11-29 1997-07-15 Prime View International Co. Display scanning circuit
JPH09230308A (ja) * 1996-02-20 1997-09-05 Yuantaikoochiikonie Gufun Yugenkoshi 表示走査回路
JP2809180B2 (ja) 1996-03-22 1998-10-08 日本電気株式会社 液晶表示装置
KR100235590B1 (ko) * 1997-01-08 1999-12-15 구본준 박막트랜지스터 액정표시장치의 구동방법
KR100235589B1 (ko) * 1997-01-08 1999-12-15 구본준 박막트랜지스터 액정표시장치의 구동방법
KR100291770B1 (ko) * 1999-06-04 2001-05-15 권오경 액정표시장치
JP4190706B2 (ja) * 2000-07-03 2008-12-03 Ｎｅｃエレクトロニクス株式会社 半導体装置
TW479216B (en) * 2000-08-08 2002-03-11 Au Optronics Corp Liquid crystal display panel and the control method thereof
TW580665B (en) * 2002-04-11 2004-03-21 Au Optronics Corp Driving circuit of display
CN100389444C (zh) * 2006-04-24 2008-05-21 友达光电股份有限公司 显示面板模块
JP5116277B2 (ja) 2006-09-29 2013-01-09 株式会社半導体エネルギー研究所 半導体装置、表示装置、液晶表示装置、表示モジュール及び電子機器
WO2009104322A1 (ja) * 2008-02-19 2009-08-27 シャープ株式会社 表示装置および表示装置の駆動方法ならびに走査信号線駆動回路
WO2009104307A1 (ja) * 2008-02-19 2009-08-27 シャープ株式会社 シフトレジスタ回路および表示装置ならびにシフトレジスタ回路の駆動方法
US20100321372A1 (en) * 2008-02-19 2010-12-23 Akihisa Iwamoto Display device and method for driving display
BRPI0822355A2 (pt) * 2008-03-19 2015-06-16 Sharp Kk Circuito de excitação de painel de display, dispositivo de display de cristal líquido, registro de deslocamento, painel de cristal líquido, e método de excitação de dispositivo de display.
US20110234565A1 (en) * 2008-12-12 2011-09-29 Sharp Kabushiki Kaisha Shift register circuit, display device, and method for driving shift register circuit
KR101945301B1 (ko) * 2009-10-16 2019-02-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치, 표시 장치 및 전자 장치
WO2011074316A1 (ja) * 2009-12-15 2011-06-23 シャープ株式会社 走査信号線駆動回路およびそれを備えた表示装置
US9171842B2 (en) * 2012-07-30 2015-10-27 Semiconductor Energy Laboratory Co., Ltd. Sequential circuit and semiconductor device
CN104537997B (zh) * 2015-01-04 2017-09-22 京东方科技集团股份有限公司 一种像素电路及其驱动方法和显示装置

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Also Published As

Publication number Publication date
RU2121170C1 (ru) 1998-10-27
CN1041130C (zh) 1998-12-09
ATE182228T1 (de) 1999-07-15
GR3031175T3 (en) 1999-12-31
ES2138655T3 (es) 2000-01-16
WO1994015327A1 (en) 1994-07-07
DE69325666D1 (de) 1999-08-19
JP2996428B2 (ja) 1999-12-27
AU671181B2 (en) 1996-08-15
US5313222A (en) 1994-05-17
MY115143A (en) 2003-04-30
CA2150223A1 (en) 1994-07-07
JPH06347754A (ja) 1994-12-22
KR100358846B1 (ko) 2003-03-03
AU5569894A (en) 1994-07-19
CN1090652A (zh) 1994-08-10
EP0676078B1 (en) 1999-07-14
DK0676078T3 (da) 2000-02-21
EP0676078A1 (en) 1995-10-11
DE69325666T2 (de) 2000-02-24
CA2150223C (en) 2002-10-29

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25G Requested change of headquarter approved

Owner name: YUEN FOONG YU H.K. CO., LTD. (HK)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020080081648/RJ DE 02/06/2008.

B25A Requested transfer of rights approved

Owner name: PVI GLOBAL CORPORATION (GB)

Free format text: TRANSFERIDO DE: YUEN FOONG YU H.K. CO., LTD.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26/11/2013