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BRPI0919823A2 - dispositivo de visor de cristal líquido, substrato de matriz ativa, e dispositivo eletrônico - Google Patents

dispositivo de visor de cristal líquido, substrato de matriz ativa, e dispositivo eletrônico

Info

Publication number
BRPI0919823A2
BRPI0919823A2 BRPI0919823A BRPI0919823A BRPI0919823A2 BR PI0919823 A2 BRPI0919823 A2 BR PI0919823A2 BR PI0919823 A BRPI0919823 A BR PI0919823A BR PI0919823 A BRPI0919823 A BR PI0919823A BR PI0919823 A2 BRPI0919823 A2 BR PI0919823A2
Authority
BR
Brazil
Prior art keywords
liquid crystal
crystal display
active matrix
matrix substrate
display device
Prior art date
Application number
BRPI0919823A
Other languages
English (en)
Inventor
Hiroshi Yoshida
Noboru Matsuda
Yoshimizu Moriya
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 BRPI0919823A2 publication Critical patent/BRPI0919823A2/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • 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
    • G09G3/3614—Control of polarity reversal in general
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13756—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering the liquid crystal selectively assuming a light-scattering state
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/03—Function characteristic scattering
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • 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
    • G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data electrodes
    • 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
    • G09G2310/04—Partial updating of the display screen
    • 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
    • G09G2330/023—Power management, e.g. power saving using energy recovery or conservation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
BRPI0919823A 2008-09-24 2009-05-28 dispositivo de visor de cristal líquido, substrato de matriz ativa, e dispositivo eletrônico BRPI0919823A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008244314 2008-09-24
PCT/JP2009/059786 WO2010035548A1 (ja) 2008-09-24 2009-05-28 液晶表示装置、アクティブマトリクス基板、電子機器

Publications (1)

Publication Number Publication Date
BRPI0919823A2 true BRPI0919823A2 (pt) 2016-04-05

Family

ID=42059556

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919823A BRPI0919823A2 (pt) 2008-09-24 2009-05-28 dispositivo de visor de cristal líquido, substrato de matriz ativa, e dispositivo eletrônico

Country Status (7)

Country Link
US (1) US8421726B2 (pt)
EP (1) EP2328013B1 (pt)
JP (1) JP5290307B2 (pt)
CN (1) CN102124404B (pt)
BR (1) BRPI0919823A2 (pt)
RU (1) RU2462738C1 (pt)
WO (1) WO2010035548A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2011077825A1 (ja) * 2009-12-24 2013-05-02 シャープ株式会社 液晶表示装置、液晶表示装置の駆動方法並びに電子機器
WO2012090803A1 (ja) * 2010-12-28 2012-07-05 シャープ株式会社 液晶表示装置
WO2012147662A1 (ja) * 2011-04-27 2012-11-01 シャープ株式会社 液晶表示装置及びその駆動方法
KR20130140445A (ko) * 2012-06-14 2013-12-24 삼성디스플레이 주식회사 표시장치, 전원제어장치 및 그 구동 방법
WO2018181665A1 (ja) * 2017-03-30 2018-10-04 シャープ株式会社 表示装置
US10978028B2 (en) * 2018-09-17 2021-04-13 Apple Inc. Correction for defective memory of a memory-in-pixel display
CN112562600B (zh) * 2020-12-01 2021-12-03 Tcl华星光电技术有限公司 显示装置及其驱动方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3187254B2 (ja) 1994-09-08 2001-07-11 シャープ株式会社 画像表示装置
JP3630489B2 (ja) * 1995-02-16 2005-03-16 株式会社東芝 液晶表示装置
JPH1039332A (ja) * 1996-07-19 1998-02-13 Seiko Epson Corp 液晶パネルおよび液晶パネル用基板並びに投射型表示装置
US6208399B1 (en) * 1997-04-11 2001-03-27 Hitachi, Ltd. Liquid crystal display device
KR100533802B1 (ko) 1998-09-10 2005-12-06 세이코 엡슨 가부시키가이샤 액정 패널용 기판, 액정 패널 및 이것을 사용한 전자기기및 액정 패널용 기판의 제조 방법
JP2001083547A (ja) * 1999-07-14 2001-03-30 Sanyo Electric Co Ltd 反射型液晶表示装置
TW526355B (en) 1999-07-14 2003-04-01 Sanyo Electric Co Reflection type liquid crystal display device
JP2001091973A (ja) 1999-09-27 2001-04-06 Matsushita Electric Ind Co Ltd 液晶表示素子および液晶表示素子の駆動方法
JP3705086B2 (ja) 2000-07-03 2005-10-12 株式会社日立製作所 液晶表示装置
EP1575024A1 (en) * 2000-11-06 2005-09-14 Sanyo Electric Co., Ltd. Active matrix display device with pixels having analog and digital memories
JP2002229532A (ja) 2000-11-30 2002-08-16 Toshiba Corp 液晶表示装置及び液晶表示装置の駆動方法
KR100783695B1 (ko) * 2000-12-20 2007-12-07 삼성전자주식회사 저전력 액정 표시 장치
JP2003057676A (ja) * 2001-08-09 2003-02-26 Matsushita Electric Ind Co Ltd 反射型液晶表示装置
JP2003121865A (ja) * 2001-10-19 2003-04-23 Sony Corp 透過型または半透過型液晶表示装置およびこれを用いた携帯端末装置
JP2006343563A (ja) 2005-06-09 2006-12-21 Sharp Corp 液晶表示装置
EP1826605A1 (en) * 2006-02-24 2007-08-29 Semiconductor Energy Laboratory Co., Ltd. Display device
JP2007286237A (ja) 2006-04-14 2007-11-01 Sharp Corp 表示装置
CN101191925B (zh) * 2006-11-29 2010-08-11 中华映管股份有限公司 液晶显示器及其显示面板

Also Published As

Publication number Publication date
US8421726B2 (en) 2013-04-16
JP5290307B2 (ja) 2013-09-18
EP2328013A1 (en) 2011-06-01
CN102124404B (zh) 2013-03-13
WO2010035548A1 (ja) 2010-04-01
EP2328013A4 (en) 2012-02-22
JPWO2010035548A1 (ja) 2012-02-23
RU2462738C1 (ru) 2012-09-27
EP2328013B1 (en) 2013-03-27
CN102124404A (zh) 2011-07-13
US20110141096A1 (en) 2011-06-16

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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 A 7A ANUIDADE.

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 2372 DE 21-06-2016 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.