TWI270690B - Display device - Google Patents

Display device Download PDF

Info

Publication number
TWI270690B
TWI270690B TW092108930A TW92108930A TWI270690B TW I270690 B TWI270690 B TW I270690B TW 092108930 A TW092108930 A TW 092108930A TW 92108930 A TW92108930 A TW 92108930A TW I270690 B TWI270690 B TW I270690B
Authority
TW
Taiwan
Prior art keywords
light
display
collimating
film
display device
Prior art date
Application number
TW092108930A
Other languages
English (en)
Chinese (zh)
Other versions
TW200402544A (en
Inventor
Gary Edward Gaides
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200402544A publication Critical patent/TW200402544A/zh
Application granted granted Critical
Publication of TWI270690B publication Critical patent/TWI270690B/zh

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
    • G02F1/1323—Arrangements for providing a switchable viewing angle
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • B60K35/215—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays characterised by the combination of multiple visual outputs, e.g. combined instruments with analogue meters and additional displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/40—Instruments specially adapted for improving the visibility thereof to the user, e.g. fogging prevention or anti-reflection arrangements
    • B60K35/415—Glare prevention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/003—Light absorbing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Instrument Panels (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Details Of Measuring Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Vehicle Body Suspensions (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
TW092108930A 2002-05-09 2003-04-17 Display device TWI270690B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/143,440 US6905219B2 (en) 2002-05-09 2002-05-09 Display device

Publications (2)

Publication Number Publication Date
TW200402544A TW200402544A (en) 2004-02-16
TWI270690B true TWI270690B (en) 2007-01-11

Family

ID=29400138

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092108930A TWI270690B (en) 2002-05-09 2003-04-17 Display device

Country Status (10)

Country Link
US (1) US6905219B2 (enExample)
EP (1) EP1501696B1 (enExample)
JP (1) JP2005524870A (enExample)
KR (1) KR20050006238A (enExample)
CN (1) CN1649755A (enExample)
AT (1) ATE355990T1 (enExample)
AU (1) AU2003223459A1 (enExample)
DE (1) DE60312315T2 (enExample)
TW (1) TWI270690B (enExample)
WO (1) WO2003095257A1 (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4109117B2 (ja) * 2001-03-01 2008-07-02 シーメンス アクチエンゲゼルシヤフト 表面層および接着フィルムがカバーされて成る固体
US7091845B2 (en) * 2003-09-05 2006-08-15 Hirsch Electronics Corporation Data entry systems with biometric devices for security access control
US20050157513A1 (en) * 2004-01-20 2005-07-21 Alexander Jerry D. Visible device for laminated automobiles glass
US7086764B2 (en) * 2004-06-22 2006-08-08 General Motors Corporation Glare resistant displays for automotive vehicles and lenses for such displays
FR2874359B1 (fr) * 2004-08-18 2008-02-15 Johnson Controls Tech Co Tableau de bord a deux faces avant et procede de formation d'une face avant pour le tableau de bord
US20060044290A1 (en) * 2004-08-24 2006-03-02 Hurwitz Roger A Electronic privacy filter
US20060073891A1 (en) * 2004-10-01 2006-04-06 Holt Timothy M Display with multiple user privacy
US20070081320A1 (en) * 2005-08-08 2007-04-12 Mark Gilbert Electroluminescent illumination for audio components
US8441730B2 (en) * 2006-11-14 2013-05-14 Xiper Innovations, Inc. Non-attenuating light collimating articles for graphic arts
US7507008B2 (en) * 2007-01-29 2009-03-24 Chrysler Llc Accessory light
WO2009022270A2 (en) 2007-08-10 2009-02-19 Koninklijke Philips Electronics N.V. Motion detection in medical systems
CN104375224A (zh) * 2007-10-16 2015-02-25 3M创新有限公司 透射率更高的光控膜
US20090242142A1 (en) * 2008-04-01 2009-10-01 International Business Machines Corporation Privacy screen for a display device
DE102009007198A1 (de) * 2009-02-03 2010-08-12 GM Global Technology Operations, Inc., Detroit Fahrzeug mit Armaturenbrett und Anzeigevorrichtung für das Armaturenbrett sowie ein Verfahren zur Herstellung der Anzeigevorrichtung
JP4749483B2 (ja) * 2009-07-16 2011-08-17 東芝テック株式会社 商品情報読取表示装置
US20110088324A1 (en) * 2009-10-20 2011-04-21 Wessel Robert B Apparatus and method for solar heat gain reduction in a window assembly
US9961814B2 (en) 2012-11-30 2018-05-01 Dell Products, Lp Touch panel device and method for assembly of a touch panel display
US20140191567A1 (en) * 2013-01-08 2014-07-10 Denso Corporation Meter with projector for vehicle
KR101491354B1 (ko) 2013-11-25 2015-02-06 현대자동차주식회사 음성인식 장치 및 방법
EP3084346A4 (en) * 2013-12-19 2017-08-23 3M Innovative Properties Company Object sensor
CN105425501B (zh) * 2014-09-12 2019-07-30 Nlt科技股份有限公司 光学元件及使用该光学元件的显示装置、电子设备、照明装置
CN105425502B (zh) * 2014-09-12 2019-11-05 Nlt科技股份有限公司 光学元件、及使用该光学元件的显示装置、电子设备、照明装置
US20180120580A1 (en) 2016-10-28 2018-05-03 3M Innovative Properties Company Light control film with varied viewing angle
US9740018B1 (en) 2016-10-28 2017-08-22 3M Innovative Properties Company Light control film with varied viewing angle
JP6665819B2 (ja) * 2017-03-17 2020-03-13 トヨタ自動車株式会社 車載表示装置
JP2018185396A (ja) * 2017-04-25 2018-11-22 株式会社Ｋ工房 Ｌｅｄディスプレイ
FR3081769B1 (fr) 2018-05-31 2023-04-28 Saint Gobain Structure feuilletee filtrante
US12235477B2 (en) * 2018-07-12 2025-02-25 Corning Incorporated Deadfront configured for color matching
EP3880619B1 (en) 2018-11-16 2023-07-19 Corning Incorporated Glass ceramic devices and methods with tunable infrared transmittance
WO2020121193A2 (en) 2018-12-14 2020-06-18 3M Innovative Properties Company Liquid crystal display having a frontside light control film
WO2020261027A1 (en) * 2019-06-24 2020-12-30 3M Innovative Properties Company Curved display with light control film
DE102020004095B4 (de) 2020-07-03 2022-04-21 Sioptica Gmbh Verfahren und Anordnung zur Darstellung eines optischen Signales und/oder eines Bildes in einem Fahrzeug
US12372821B2 (en) 2021-05-17 2025-07-29 Atieva, Inc. Vehicle display device with reduced window glare
US12454479B2 (en) 2021-06-18 2025-10-28 Corning Incorporated Gold containing silicate glass
US12054422B2 (en) 2021-06-18 2024-08-06 Corning Incorporated Colored glass articles having improved mechanical durability
US12378152B2 (en) 2021-06-18 2025-08-05 Corning Incorporated Colored glass articles having improved mechanical durability
US11634354B2 (en) 2021-06-18 2023-04-25 Corning Incorporated Colored glass articles having improved mechanical durability
CN116854366A (zh) 2021-06-18 2023-10-10 康宁股份有限公司 具有改善的机械耐久性的着色玻璃制品
US11802072B2 (en) 2021-06-18 2023-10-31 Corning Incorporated Gold containing silicate glass
EP4355702A1 (en) 2021-06-18 2024-04-24 Corning Incorporated Colored glass articles having improved mechanical durability
CN113985518B (zh) * 2021-11-16 2025-07-11 江苏集萃智能液晶科技有限公司 一种背光模组及显示装置
GB2607672B (en) * 2022-03-29 2023-06-28 Envisics Ltd Display system and light control film therefor
US12240782B2 (en) 2022-05-31 2025-03-04 Corning Incorporated Ion exchangeable yellow glass articles

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524789A (en) 1967-08-15 1970-08-18 Minnesota Mining & Mfg Louvered transparent sheeting made by skiving
US3653138A (en) 1970-04-13 1972-04-04 Minnesota Mining & Mfg Contrasting background display
US3863251A (en) * 1972-05-15 1975-01-28 James S Gould Light screen for pedestrian traffic signal
US4621898A (en) 1983-03-17 1986-11-11 Allied Corporation Directional optical filter
US5204160A (en) 1988-08-08 1993-04-20 Minnesota Mining And Manufacturing Company Light-collimating film
JP3340766B2 (ja) * 1992-09-03 2002-11-05 株式会社リコー 透過型投射スクリーン
US5303135A (en) * 1992-09-22 1994-04-12 Meir Sprecher Reduced-glare headlights
US5594561A (en) * 1993-03-31 1997-01-14 Palomar Technologies Corporation Flat panel display with elliptical diffuser and fiber optic plate
US5521725A (en) * 1993-11-05 1996-05-28 Alliedsignal Inc. Illumination system employing an array of microprisms
TW417035B (en) 1994-05-11 2001-01-01 Sharp Kk Lighting device and a liquid crystal display using such a device
US5608837A (en) * 1995-05-15 1997-03-04 Clio Technologies, Inc. Transmissive type display and method capable of utilizing ambient light
US5877829A (en) * 1995-11-14 1999-03-02 Sharp Kabushiki Kaisha Liquid crystal display apparatus having adjustable viewing angle characteristics
WO1997047919A2 (en) * 1996-06-10 1997-12-18 Tenebraex Corporation Apparatus and methods for improved architectural lighting fixtures
DE19737942C2 (de) 1997-08-30 2001-09-27 Mannesmann Vdo Ag Zur Befestigung in einem Kraftfahrzeug vorgesehene Anzeigeeinheit
US5964514A (en) 1997-09-24 1999-10-12 Chrysler Corporation Illuminating instrument panel gauge with indicator and graphics
GB9724781D0 (en) 1997-11-24 1998-01-21 Ncr Int Inc Visual displays
US6152580A (en) 1998-02-17 2000-11-28 Rainbow Displays, Inc. Apparatus and method for producing collimated light from an area source
WO2000057241A1 (en) * 1999-03-24 2000-09-28 Lg Chemical Ltd. A backlight system
JP2001188230A (ja) * 1999-12-28 2001-07-10 Fuji Photo Film Co Ltd 液晶表示装置

Also Published As

Publication number Publication date
DE60312315T2 (de) 2007-12-20
KR20050006238A (ko) 2005-01-15
EP1501696A1 (en) 2005-02-02
WO2003095257A1 (en) 2003-11-20
DE60312315D1 (de) 2007-04-19
CN1649755A (zh) 2005-08-03
ATE355990T1 (de) 2007-03-15
US6905219B2 (en) 2005-06-14
US20030210535A1 (en) 2003-11-13
JP2005524870A (ja) 2005-08-18
TW200402544A (en) 2004-02-16
AU2003223459A1 (en) 2003-11-11
EP1501696B1 (en) 2007-03-07

Similar Documents

Publication Publication Date Title
TWI270690B (en) Display device
EP1597613B1 (en) Mirror with built in display
US6379015B2 (en) Indicating instrument with an illuminated pointer disposed behind the dial
US4229783A (en) Backlight for electrooptic display
US5198936A (en) Reflective cluster display
JP3329232B2 (ja) 複合表示装置
US5724161A (en) Holographic information display for exterior vehicle application
EP1319553A1 (en) Vehicle instrument
JPH1091076A (ja) 複合表示装置
EP0918247A3 (en) Visual displays
US8830421B2 (en) Display device including sub-backlight
JP2554526Y2 (ja) 内照式表示装置
WO1998010327A1 (en) Liquid cristal panel and electronic apparatus using the same
WO2018163978A1 (ja) 表示装置
US20120087149A1 (en) Ultra-thin light guide for cluster gauge illumination over display structures
CN107086008B (zh) 车辆的显示装置和显示器件及制造车辆的显示装置的方法
US8371734B2 (en) Front lit alterable display
JP3144575B2 (ja) 表示盤
JP2962322B1 (ja) 計器装置
JP6941277B2 (ja) 表示装置
JP2008020388A (ja) 指針装置
JP2003272425A (ja) フロントライトユニットおよび車両用表示装置
JP2016156653A (ja) 車両用表示装置
CN119451847A (zh) 显示装置
JP2000250423A (ja) 表示装置

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees