WO2003069399A1 - Unite d'affichage a cristaux liquides - Google Patents

Unite d'affichage a cristaux liquides Download PDF

Info

Publication number
WO2003069399A1
WO2003069399A1 PCT/JP2003/001539 JP0301539W WO03069399A1 WO 2003069399 A1 WO2003069399 A1 WO 2003069399A1 JP 0301539 W JP0301539 W JP 0301539W WO 03069399 A1 WO03069399 A1 WO 03069399A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
liquid crystal
reflection
type display
display unit
Prior art date
Application number
PCT/JP2003/001539
Other languages
English (en)
French (fr)
Inventor
Masumitsu Ino
Tsutomu Tanaka
Yoko Fukunaga
Hidemasa Yamaguchi
Shinji Nakamura
Original Assignee
Sony Corporation
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 Corporation filed Critical Sony Corporation
Priority to US10/474,482 priority Critical patent/US8629958B2/en
Priority to KR1020037013414A priority patent/KR100975461B1/ko
Priority to JP2003568464A priority patent/JPWO2003069399A1/ja
Publication of WO2003069399A1 publication Critical patent/WO2003069399A1/ja

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3674Details of drivers for scan electrodes
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553Reflecting elements
    • G02F1/133555Transflectors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136213Storage capacitors associated with the pixel electrode
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3614Control of polarity reversal in general
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3648Control of matrices with row and column drivers using an active matrix
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2202/00Materials and properties
    • G02F2202/10Materials and properties semiconductor
    • G02F2202/104Materials and properties semiconductor poly-Si
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/06Details of flat display driving waveforms
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3685Details of drivers for data electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Power Engineering (AREA)
PCT/JP2003/001539 2002-02-14 2003-02-14 Unite d'affichage a cristaux liquides WO2003069399A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/474,482 US8629958B2 (en) 2002-02-14 2003-02-14 Liquid crystal display device
KR1020037013414A KR100975461B1 (ko) 2002-02-14 2003-02-14 액정 표시 장치
JP2003568464A JPWO2003069399A1 (ja) 2002-02-14 2003-02-14 液晶表示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002036416 2002-02-14
JP2002-36416 2002-02-14

Publications (1)

Publication Number Publication Date
WO2003069399A1 true WO2003069399A1 (fr) 2003-08-21

Family

ID=27678083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/001539 WO2003069399A1 (fr) 2002-02-14 2003-02-14 Unite d'affichage a cristaux liquides

Country Status (5)

Country Link
US (1) US8629958B2 (ja)
JP (2) JPWO2003069399A1 (ja)
KR (1) KR100975461B1 (ja)
TW (1) TWI245149B (ja)
WO (1) WO2003069399A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7821613B2 (en) 2005-12-28 2010-10-26 Semiconductor Energy Laboratory Co., Ltd. Display device and manufacturing method thereof
US8013817B2 (en) * 2006-12-27 2011-09-06 Global Oled Technology Llc Electronic display having improved uniformity
JP2017167214A (ja) * 2016-03-14 2017-09-21 株式会社ジャパンディスプレイ 表示装置
KR102459045B1 (ko) * 2017-11-30 2022-10-25 엘지디스플레이 주식회사 전계발광 표시장치
US10877314B2 (en) 2018-09-27 2020-12-29 Apple Inc. Methods and apparatus for controlling display backlight
US10714028B2 (en) 2018-09-27 2020-07-14 Apple Inc. Methods and apparatus for controlling display backlight

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11305248A (ja) * 1998-04-24 1999-11-05 Sharp Corp 液晶表示装置
EP0973058A1 (en) * 1998-02-04 2000-01-19 Seiko Epson Corporation Liquid crystal device and electronic device
WO2001008128A1 (fr) * 1999-07-22 2001-02-01 Seiko Epson Corporation Dispositif electro-optique, son procede de fabrication et dispositif electronique
JP2001134245A (ja) * 1999-11-10 2001-05-18 Sony Corp 液晶表示装置
JP2001159876A (ja) * 1999-12-01 2001-06-12 Sharp Corp 残像消去方法および該残像消去方法を用いた表示装置
US6281952B1 (en) * 1997-12-26 2001-08-28 Sharp Kabushiki Kaisha Liquid crystal display
US20010020991A1 (en) * 1997-07-28 2001-09-13 Masumi Kubo Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region
JP2001290148A (ja) * 2000-04-05 2001-10-19 Sharp Corp 半透過型液晶表示パネル

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KR900004989B1 (en) * 1986-09-11 1990-07-16 Fujitsu Ltd Active matrix type display and driving method
US5116789A (en) * 1991-08-12 1992-05-26 Corning Incorporated Strontium aluminosilicate glasses for flat panel displays
JP3777201B2 (ja) * 1994-06-23 2006-05-24 株式会社東芝 アクティブマトリクス型表示装置及びその製造方法
JP3485997B2 (ja) 1995-04-14 2004-01-13 シチズン時計株式会社 液晶表示装置
JPH095739A (ja) * 1995-06-22 1997-01-10 Internatl Business Mach Corp <Ibm> 導光シ−ト及びその製造方法、及び前記導光シ−トを用いたバックライト及び前記バックライトを用いた液晶表示装置
JP3423165B2 (ja) * 1996-11-07 2003-07-07 シャープ株式会社 液晶表示装置
JP3466433B2 (ja) * 1996-11-12 2003-11-10 シャープ株式会社 液晶表示装置
US6049410A (en) * 1997-12-12 2000-04-11 Victor Company Of Japan, Ltd. Structure of spatial light modulator and lighting system therefor
JP3335130B2 (ja) * 1998-01-26 2002-10-15 シャープ株式会社 液晶表示装置
JP4167335B2 (ja) 1998-01-30 2008-10-15 シャープ株式会社 液晶表示装置
JP2000235180A (ja) * 1998-02-04 2000-08-29 Seiko Epson Corp 液晶装置及び電子機器
KR100366161B1 (ko) * 1998-04-30 2002-12-31 가시오게산키 가부시키가이샤 주위광과 조명패널을 이용한 표시장치
JP3681280B2 (ja) * 1998-06-25 2005-08-10 三井化学株式会社 ディスプレイ用光学フィルター
EP0979861B1 (en) * 1998-08-03 2004-12-15 The Procter & Gamble Company Fabric care compositions
JP3293589B2 (ja) 1999-04-13 2002-06-17 松下電器産業株式会社 液晶表示装置
JP2001154181A (ja) 1999-12-01 2001-06-08 Sharp Corp 液晶表示装置
JP3499798B2 (ja) * 2000-03-13 2004-02-23 シャープ株式会社 液晶情報表示装置
TW554323B (en) * 2000-05-29 2003-09-21 Toshiba Corp Liquid crystal display device and data latching circuit
KR100390456B1 (ko) * 2000-12-13 2003-07-07 엘지.필립스 엘시디 주식회사 액정 디스플레이 패널 및 그 제조방법

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010020991A1 (en) * 1997-07-28 2001-09-13 Masumi Kubo Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region
US6281952B1 (en) * 1997-12-26 2001-08-28 Sharp Kabushiki Kaisha Liquid crystal display
EP0973058A1 (en) * 1998-02-04 2000-01-19 Seiko Epson Corporation Liquid crystal device and electronic device
JPH11305248A (ja) * 1998-04-24 1999-11-05 Sharp Corp 液晶表示装置
WO2001008128A1 (fr) * 1999-07-22 2001-02-01 Seiko Epson Corporation Dispositif electro-optique, son procede de fabrication et dispositif electronique
JP2001134245A (ja) * 1999-11-10 2001-05-18 Sony Corp 液晶表示装置
JP2001159876A (ja) * 1999-12-01 2001-06-12 Sharp Corp 残像消去方法および該残像消去方法を用いた表示装置
JP2001290148A (ja) * 2000-04-05 2001-10-19 Sharp Corp 半透過型液晶表示パネル

Also Published As

Publication number Publication date
JP2009048217A (ja) 2009-03-05
US8629958B2 (en) 2014-01-14
TW200410010A (en) 2004-06-16
JP4962478B2 (ja) 2012-06-27
KR20040082269A (ko) 2004-09-24
TWI245149B (en) 2005-12-11
US20040156604A1 (en) 2004-08-12
KR100975461B1 (ko) 2010-08-11
JPWO2003069399A1 (ja) 2005-06-09

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