MY119556A - Flat-panel display - Google Patents

Flat-panel display

Info

Publication number
MY119556A
MY119556A MYPI97001353A MYPI9701353A MY119556A MY 119556 A MY119556 A MY 119556A MY PI97001353 A MYPI97001353 A MY PI97001353A MY PI9701353 A MYPI9701353 A MY PI9701353A MY 119556 A MY119556 A MY 119556A
Authority
MY
Malaysia
Prior art keywords
light source
flat
panel display
source element
panel
Prior art date
Application number
MYPI97001353A
Inventor
Yukio Oami
Original Assignee
Toshiba 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 Toshiba Kk filed Critical Toshiba Kk
Publication of MY119556A publication Critical patent/MY119556A/en

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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Planar Illumination Modules (AREA)

Abstract

THE INVENTION RELATES TO A FLAT-PANEL DISPLAY AND HAS AN OBJECT TO PROVIDE FLAT-PANEL DISPLAYS WITH WHICH A HIGH CONTRAST RATIO IS ACHIEVED AND THE INFLUENCE OF UNWANTED NOISE FROM A SURFACE CAN BE REDUCED SO THAT A HIGH-QUALITY PICTURE CAN BE DISPLAYED. TO ACHIEVE THIS OBJECT, A FLAT-PANEL DISPLAY (1) OF THE INVENTION COMPRISES: A GENERALLY A FLAT-PANEL DISPLAY PANEL (100) INCLUDING A PAIR OF TRANSPARENT SUBSTRATES WHICH ACT AS ELECTRODES AND A LIGHT-MODULATING LAYER SANDWICHED BETWEEN THE TRANSPARENT SUBSTRATES; A GENERALLY RECTANGULAR LIGHT GUIDE PLATE (310); A SURFACE LIGHT SOURCE UNIT (300) PLACED ON THE BACK OF THE DISPLAY PANEL (100), THE SURFACE LIGHT SOURCE UNIT (300) INCLUDING A TUBULAR LIGHT SOURCE ELEMENT (320) WHICH IS INSTALLED ALONG A TWO ADJACENT SIDE OF THE LIGHT GUIDE PLATE (310), A FIRST POWER SUPPLY (323) LINE ELECTRICALLY CONNECTED TO ONE END OF THE TUBULAR LIGHT SOURCE ELEMENT (320), AND A SECOND POWER SUPPLY LINE (325) ELECTRICALLY CONNECTED TO THE OTHER END OF THE TUBULAR LIGHT SOURCE ELEMENT (320) AND RUN ALONG THE TUBULAR LIGHT SOURCE ELEMENT (320). (FIGURE 1)
MYPI97001353A 1996-03-29 1997-03-28 Flat-panel display MY119556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7561796 1996-03-29

Publications (1)

Publication Number Publication Date
MY119556A true MY119556A (en) 2005-06-30

Family

ID=13581355

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI97001353A MY119556A (en) 1996-03-29 1997-03-28 Flat-panel display

Country Status (3)

Country Link
KR (1) KR100257245B1 (en)
MY (1) MY119556A (en)
TW (1) TW455728B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI252944B (en) * 1999-07-14 2006-04-11 Nec Lcd Technologies Ltd Flat panel display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0492668A2 (en) * 1990-12-28 1992-07-01 Sharp Corporation Liquid crystal display device
EP0556606A1 (en) * 1992-01-27 1993-08-25 Sekisui Kagaku Kogyo Kabushiki Kaisha Light adjusting sheet for a planar lighting device and a planar lighting device and a liquid crystal display using the sheet
EP0618475A1 (en) * 1993-03-31 1994-10-05 Hughes Aircraft Company Flat panel display using rear projection screen
EP0684499A1 (en) * 1994-05-25 1995-11-29 Sagem S.A. Liquid crystal flat-panel display with color filter and method of manufacturing such a panel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6413523A (en) * 1987-07-08 1989-01-18 Ricoh Kk Liquid crystal display device
JP2724642B2 (en) * 1991-09-10 1998-03-09 シャープ株式会社 Liquid crystal display

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0492668A2 (en) * 1990-12-28 1992-07-01 Sharp Corporation Liquid crystal display device
EP0556606A1 (en) * 1992-01-27 1993-08-25 Sekisui Kagaku Kogyo Kabushiki Kaisha Light adjusting sheet for a planar lighting device and a planar lighting device and a liquid crystal display using the sheet
EP0618475A1 (en) * 1993-03-31 1994-10-05 Hughes Aircraft Company Flat panel display using rear projection screen
EP0684499A1 (en) * 1994-05-25 1995-11-29 Sagem S.A. Liquid crystal flat-panel display with color filter and method of manufacturing such a panel

Also Published As

Publication number Publication date
KR100257245B1 (en) 2000-05-15
KR970066663A (en) 1997-10-13
TW455728B (en) 2001-09-21

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