BRPI0822355A2 - 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. - Google Patents

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.

Info

Publication number
BRPI0822355A2
BRPI0822355A2 BRPI0822355-6A BRPI0822355A BRPI0822355A2 BR PI0822355 A2 BRPI0822355 A2 BR PI0822355A2 BR PI0822355 A BRPI0822355 A BR PI0822355A BR PI0822355 A2 BRPI0822355 A2 BR PI0822355A2
Authority
BR
Brazil
Prior art keywords
liquid crystal
display device
panel
shift register
excitation
Prior art date
Application number
BRPI0822355-6A
Other languages
English (en)
Inventor
Takayuki Mizunaga
Hideki Morii
Akihisa Iwamoto
Masahiro Hirokane
Yuuki Ohta
Original Assignee
Sharp Kk
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 Kk filed Critical Sharp Kk
Publication of BRPI0822355A2 publication Critical patent/BRPI0822355A2/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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/18—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages
    • G11C19/182—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages in combination with semiconductor elements, e.g. bipolar transistors, diodes
    • G11C19/184—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages in combination with semiconductor elements, e.g. bipolar transistors, diodes with field-effect transistors, e.g. MOS-FET
    • 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
    • G09G2310/0286—Details of a shift registers 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
    • G09G2330/025—Reduction of instantaneous peaks of current

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
BRPI0822355-6A 2008-03-19 2008-12-17 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. BRPI0822355A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008072420 2008-03-19
PCT/JP2008/072931 WO2009116214A1 (ja) 2008-03-19 2008-12-17 表示パネル駆動回路、液晶表示装置、シフトレジスタ、液晶パネル、表示装置の駆動方法

Publications (1)

Publication Number Publication Date
BRPI0822355A2 true BRPI0822355A2 (pt) 2015-06-16

Family

ID=41090630

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822355-6A BRPI0822355A2 (pt) 2008-03-19 2008-12-17 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.

Country Status (7)

Country Link
US (1) US8952880B2 (pt)
EP (1) EP2256721A4 (pt)
JP (1) JP5318852B2 (pt)
CN (1) CN101971242B (pt)
BR (1) BRPI0822355A2 (pt)
RU (1) RU2455707C2 (pt)
WO (1) WO2009116214A1 (pt)

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CN102789770B (zh) * 2012-07-20 2014-04-16 北京京东方光电科技有限公司 一种goa复位电路、阵列基板及显示器
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Also Published As

Publication number Publication date
US20110018845A1 (en) 2011-01-27
JPWO2009116214A1 (ja) 2011-07-21
CN101971242A (zh) 2011-02-09
WO2009116214A1 (ja) 2009-09-24
EP2256721A1 (en) 2010-12-01
CN101971242B (zh) 2013-04-10
US8952880B2 (en) 2015-02-10
RU2010140797A (ru) 2012-04-27
RU2455707C2 (ru) 2012-07-10
JP5318852B2 (ja) 2013-10-16
EP2256721A4 (en) 2012-07-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.