[go: up one dir, main page]

BRPI0914230A2 - dispositivo de exibição de cristal líquido. - Google Patents

dispositivo de exibição de cristal líquido.

Info

Publication number
BRPI0914230A2
BRPI0914230A2 BRPI0914230A BRPI0914230A BRPI0914230A2 BR PI0914230 A2 BRPI0914230 A2 BR PI0914230A2 BR PI0914230 A BRPI0914230 A BR PI0914230A BR PI0914230 A BRPI0914230 A BR PI0914230A BR PI0914230 A2 BRPI0914230 A2 BR PI0914230A2
Authority
BR
Brazil
Prior art keywords
liquid crystal
display device
crystal display
liquid
display
Prior art date
Application number
BRPI0914230A
Other languages
English (en)
Inventor
Tsuyoshi Kamada
Yuji Nakahata
Original Assignee
Sony Corp E Sony Electronics Inc
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 Sony Corp E Sony Electronics Inc filed Critical Sony Corp E Sony Electronics Inc
Publication of BRPI0914230A2 publication Critical patent/BRPI0914230A2/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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • 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
    • G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
    • G09G2300/0447—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations for multi-domain technique to improve the viewing angle in a liquid crystal display, such as multi-vertical alignment [MVA]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0252—Improving the response speed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/068—Adjustment of display parameters for control of viewing angle adjustment
    • 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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
BRPI0914230A 2008-06-26 2009-06-19 dispositivo de exibição de cristal líquido. BRPI0914230A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008167535A JP4840412B2 (ja) 2008-06-26 2008-06-26 液晶表示装置
PCT/JP2009/061184 WO2009157380A1 (ja) 2008-06-26 2009-06-19 液晶表示装置

Publications (1)

Publication Number Publication Date
BRPI0914230A2 true BRPI0914230A2 (pt) 2015-11-03

Family

ID=41444448

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914230A BRPI0914230A2 (pt) 2008-06-26 2009-06-19 dispositivo de exibição de cristal líquido.

Country Status (9)

Country Link
US (1) US8564518B2 (pt)
EP (1) EP2299314A4 (pt)
JP (1) JP4840412B2 (pt)
KR (1) KR20110017401A (pt)
CN (1) CN102138098B (pt)
BR (1) BRPI0914230A2 (pt)
RU (1) RU2497168C2 (pt)
TW (1) TWI413081B (pt)
WO (1) WO2009157380A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101908686B1 (ko) 2011-11-07 2018-10-17 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
TWI469126B (zh) 2012-09-05 2015-01-11 Au Optronics Corp 顯示面板的像素驅動方法
CN103680422B (zh) * 2013-12-06 2016-02-03 深圳市华星光电技术有限公司 一种背光源驱动电路及液晶显示装置和驱动方法
JP6577223B2 (ja) * 2015-04-21 2019-09-18 シャープ株式会社 液晶表示装置
TWI564860B (zh) * 2015-09-17 2017-01-01 友達光電股份有限公司 顯示面板的驅動方法
TWI567709B (zh) 2015-10-26 2017-01-21 友達光電股份有限公司 顯示面板
CN105355181A (zh) * 2015-12-03 2016-02-24 深圳市华星光电技术有限公司 液晶显示面板的驱动方法及液晶显示面板
CN106782375B (zh) * 2016-12-27 2018-02-13 惠科股份有限公司 液晶显示器件及其驱动方法
CN106782377B (zh) * 2016-12-27 2018-01-23 惠科股份有限公司 液晶显示器件及其驱动方法
CN106847205B (zh) * 2016-12-27 2018-02-13 惠科股份有限公司 液晶显示器件及其驱动方法
CN106981276B (zh) * 2017-05-10 2018-03-27 惠科股份有限公司 显示面板的驱动方法及显示装置
JP7087404B2 (ja) * 2018-01-22 2022-06-21 株式会社Ｊｖｃケンウッド 画像表示装置及びカメラ評価システム
CN109147689B (zh) * 2018-08-21 2020-12-25 惠州市华星光电技术有限公司 液晶显示器及其伽马曲线的调整方法
CN109256100B (zh) * 2018-09-30 2020-10-16 惠科股份有限公司 一种显示面板的驱动方法和驱动系统
CN109581772A (zh) * 2018-12-24 2019-04-05 惠科股份有限公司 显示面板和显示装置
CN109377967B (zh) * 2018-12-25 2020-07-10 惠科股份有限公司 显示面板的校正方法及显示装置
CN109994087A (zh) * 2019-04-09 2019-07-09 深圳市华星光电技术有限公司 液晶显示装置及其驱动方法
KR102655655B1 (ko) * 2020-03-18 2024-04-09 주식회사 엘엑스세미콘 레벨 시프트 회로 및 이를 포함하는 소스 드라이버

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076938A (en) 1958-06-30 1963-02-05 Ibm Transmission gate comprising voltage divider floating node alternately grounded and isolated from ground
NL8204659A (nl) 1982-12-01 1984-07-02 Drs Hans Bosker Stelsel voor het steunen van een ondergebitprothese op een onderkaak.
US4840460A (en) 1987-11-13 1989-06-20 Honeywell Inc. Apparatus and method for providing a gray scale capability in a liquid crystal display unit
JP4218249B2 (ja) * 2002-03-07 2009-02-04 株式会社日立製作所 表示装置
US7206048B2 (en) * 2003-08-13 2007-04-17 Samsung Electronics Co., Ltd. Liquid crystal display and panel therefor
EP1640964B1 (en) * 2003-10-16 2011-03-02 Panasonic Corporation Matrix type display apparatus and method of driving the same
TWI282082B (en) * 2004-01-30 2007-06-01 Chi Mei Optoelectronics Corp Driving method of multi-domain vertical alignment LCD
JP4394512B2 (ja) * 2004-04-30 2010-01-06 富士通株式会社 視角特性を改善した液晶表示装置
KR20060070177A (ko) * 2004-12-20 2006-06-23 삼성전자주식회사 액정표시장치와 그 구동방법
KR20060086021A (ko) * 2005-01-25 2006-07-31 삼성전자주식회사 표시 장치 및 표시 장치용 구동 장치
KR20060089829A (ko) * 2005-02-04 2006-08-09 삼성전자주식회사 표시 장치 및 그 구동 방법
WO2006098247A1 (ja) * 2005-03-15 2006-09-21 Sharp Kabushiki Kaisha 表示装置、表示装置の調整方法、画像表示モニター、及びテレビジョン受像機
TWI341939B (en) * 2005-04-25 2011-05-11 Au Optronics Corp Multi-domain vertically alignment liquid crystal display and driving method thereof
JP2006330171A (ja) * 2005-05-24 2006-12-07 Sharp Corp 液晶表示装置
KR20070084902A (ko) * 2006-02-22 2007-08-27 삼성전자주식회사 액정 표시 장치, 그 구동 방법 및 계조 레벨 설정 방법
US20080007574A1 (en) * 2006-07-05 2008-01-10 Fujifilm Corporation Image display method
KR101350398B1 (ko) * 2006-12-04 2014-01-14 삼성디스플레이 주식회사 표시 장치 및 구동 방법
KR101504750B1 (ko) * 2007-06-13 2015-03-25 삼성디스플레이 주식회사 표시장치
JP5012327B2 (ja) * 2007-08-29 2012-08-29 ソニー株式会社 液晶表示装置および液晶表示装置の駆動方法
JP2009103810A (ja) * 2007-10-22 2009-05-14 Sony Corp 液晶表示装置およびそのリペア方法

Also Published As

Publication number Publication date
KR20110017401A (ko) 2011-02-21
RU2010153249A (ru) 2012-06-27
JP2010008681A (ja) 2010-01-14
CN102138098B (zh) 2013-07-10
WO2009157380A1 (ja) 2009-12-30
CN102138098A (zh) 2011-07-27
US8564518B2 (en) 2013-10-22
EP2299314A4 (en) 2014-04-23
TW201005721A (en) 2010-02-01
EP2299314A1 (en) 2011-03-23
TWI413081B (zh) 2013-10-21
US20110096058A1 (en) 2011-04-28
JP4840412B2 (ja) 2011-12-21
RU2497168C2 (ru) 2013-10-27

Similar Documents

Publication Publication Date Title
BRPI0914230A2 (pt) dispositivo de exibição de cristal líquido.
BRPI0920697A2 (pt) dispositivo de exibição de cristal líquido
BRPI1013155A2 (pt) aparelho de tela de cristal líquido.
BRPI0914812A2 (pt) dispositivo de visualização de cristal líquido
BRPI0923628A2 (pt) dispositivo de vídeo de cristal líquido.
BRPI0923708A2 (pt) "dispositivo de tela de cristal líquido".
BRPI0820651A2 (pt) dispositivo de exibição a cristal líquido
BR112012000172A2 (pt) dispositivo de exibição de cristal líquido
BRPI0814996A2 (pt) Unidade de exibição de cristal líquido
BRPI0822566A2 (pt) dispositivo de vídeo de cristal líquido
DE602008001811D1 (de) Flüssigkristallanzeigevorrichtung
BRPI1012043A2 (pt) dispositivo de exibição de cristal líquido
BRPI0924279A2 (pt) dispositivo de tela de cristal líquido
BRPI0923744A2 (pt) "dispositivo de display de cristal líquido"
BRPI0911394A2 (pt) dispositivo de tela de cristal líquido
BR112012004505A2 (pt) dispositivo de cristal líquido
BRPI0822388A2 (pt) Display de cristal líquido
BRPI0920123A2 (pt) dispositivo de monitor de cristal líquido
BRPI0917201A2 (pt) dispositivo de exibição de cristal líquido
BRPI1016259A2 (pt) dispositivo de exibição de cristal líquido
BRPI0914672A2 (pt) dispositivo de visor de cristal líquido
DE602007001329D1 (de) Flüssigkristallanzeigevorrichtung
BR112012001903A2 (pt) dispositivo de exibição de cristal líquido
BR112012005353A2 (pt) dispositivo de exibição de cristal líquido
BR112012000796A2 (pt) dispositivo de exibição de cristal líquido

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 2383 DE 06-09-2016 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.