BRPI0924181A2 - dispositivo de vídeo de cristal líquido e receptor de televisão - Google Patents

dispositivo de vídeo de cristal líquido e receptor de televisão

Info

Publication number
BRPI0924181A2
BRPI0924181A2 BRPI0924181A BRPI0924181A BRPI0924181A2 BR PI0924181 A2 BRPI0924181 A2 BR PI0924181A2 BR PI0924181 A BRPI0924181 A BR PI0924181A BR PI0924181 A BRPI0924181 A BR PI0924181A BR PI0924181 A2 BRPI0924181 A2 BR PI0924181A2
Authority
BR
Brazil
Prior art keywords
liquid crystal
television receiver
video device
crystal video
television
Prior art date
Application number
BRPI0924181A
Other languages
English (en)
Inventor
Masahiro Arai
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 BRPI0924181A2 publication Critical patent/BRPI0924181A2/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
    • G09G3/3406—Control of illumination source
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
BRPI0924181A 2008-12-26 2009-10-05 dispositivo de vídeo de cristal líquido e receptor de televisão BRPI0924181A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008333286 2008-12-26
PCT/JP2009/067328 WO2010073793A1 (ja) 2008-12-26 2009-10-05 液晶表示装置及びテレビ受信装置

Publications (1)

Publication Number Publication Date
BRPI0924181A2 true BRPI0924181A2 (pt) 2016-02-10

Family

ID=42287420

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924181A BRPI0924181A2 (pt) 2008-12-26 2009-10-05 dispositivo de vídeo de cristal líquido e receptor de televisão

Country Status (7)

Country Link
US (1) US20110254872A1 (pt)
EP (1) EP2378510A4 (pt)
JP (1) JPWO2010073793A1 (pt)
CN (1) CN102265328A (pt)
BR (1) BRPI0924181A2 (pt)
RU (1) RU2011125639A (pt)
WO (1) WO2010073793A1 (pt)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08122776A (ja) * 1994-10-24 1996-05-17 Seiko Epson Corp 液晶テレビ用バックライト
JP2001272956A (ja) * 2000-03-27 2001-10-05 Canon Inc 液晶表示装置及びその駆動方法
JP3971892B2 (ja) * 2000-09-08 2007-09-05 株式会社日立製作所 液晶表示装置
KR100911820B1 (ko) * 2002-12-26 2009-08-12 엘지디스플레이 주식회사 액정표시장치의 인버터 및 이를 이용한 백라이트 램프검사장치
JP2004349040A (ja) * 2003-05-21 2004-12-09 Nec Lcd Technologies Ltd バックライト装置及び液晶表示装置
JP4086837B2 (ja) * 2003-12-03 2008-05-14 シャープ株式会社 照明装置およびそれを備えた表示装置
JP4488803B2 (ja) * 2004-06-23 2010-06-23 株式会社東芝 液晶表示装置
JP2007086390A (ja) 2005-09-22 2007-04-05 Sharp Corp Ｌｅｄバックライト装置及び液晶表示装置
KR101159354B1 (ko) * 2005-12-08 2012-06-25 엘지디스플레이 주식회사 인터버의 구동 장치 및 방법, 그리고 그를 이용한영상표시기기
JP5299741B2 (ja) * 2007-10-24 2013-09-25 Ｎｌｔテクノロジー株式会社 表示パネルの制御装置、液晶表示装置、電子機器、表示装置の駆動方法、及び制御プログラム

Also Published As

Publication number Publication date
RU2011125639A (ru) 2013-02-10
EP2378510A4 (en) 2012-06-20
WO2010073793A1 (ja) 2010-07-01
US20110254872A1 (en) 2011-10-20
JPWO2010073793A1 (ja) 2012-06-14
CN102265328A (zh) 2011-11-30
EP2378510A1 (en) 2011-10-19

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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 5A, 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 2385 DE 20-09-2016 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.

B350 Update of information on the portal [chapter 15.35 patent gazette]