WO2008099728A1 - 光学包装体およびその製造方法、照明装置、ならびに表示装置 - Google Patents

光学包装体およびその製造方法、照明装置、ならびに表示装置 Download PDF

Info

Publication number
WO2008099728A1
WO2008099728A1 PCT/JP2008/051915 JP2008051915W WO2008099728A1 WO 2008099728 A1 WO2008099728 A1 WO 2008099728A1 JP 2008051915 W JP2008051915 W JP 2008051915W WO 2008099728 A1 WO2008099728 A1 WO 2008099728A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
optical package
light
laminate
package
Prior art date
Application number
PCT/JP2008/051915
Other languages
English (en)
French (fr)
Inventor
Eiji Ohta
Toru Abiko
Yasuyuki Kudo
Hirokazu Odagiri
Satoshi Sato
Andrew Chakchung Yu
Shogo Shinkai
Taro Omura
Hiroshi Mizuno
Akihiro Horii
Tatsuya Harima
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 EP08704486A priority Critical patent/EP2009349A1/en
Priority to KR1020087024825A priority patent/KR100928765B1/ko
Priority to EA200801970A priority patent/EA200801970A1/ru
Priority to MX2008013082A priority patent/MX2008013082A/es
Publication of WO2008099728A1 publication Critical patent/WO2008099728A1/ja

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G02B27/285—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining comprising arrays of elements, e.g. microprisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • 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
    • G02F1/133611—Direct backlight including means for improving the brightness uniformity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • G02F1/133604—Direct backlight with lamps
    • 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
    • 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
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/54—Arrangements for reducing warping-twist
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Packaging Frangible Articles (AREA)
  • Laminated Bodies (AREA)

Abstract

　しわ、たわみ、そりの発生を防止し、かつ、薄型化することの可能な光学包装体を提供する。拡散板１１、拡散シート１２、レンズフィルム１３および反射型偏光シート１４を重ね合わせてなる積層体１０と、積層体１０を覆う包装フィルム２０とを備える。包装フィルム２０は、熱収縮性および伸縮性の少なくとも一方の性質を有する材料からなり、かつ収縮力のかかった状態で積層体１０を覆う光射出側フィルム２１および光射出側フィルム２２を有し、当該光学包装体２０の一方の面側に光源を配置した際に、光源からの光が入射する光入射領域２１Ａに光源像分割部２３を有する。 
PCT/JP2008/051915 2007-02-13 2008-02-06 光学包装体およびその製造方法、照明装置、ならびに表示装置 WO2008099728A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08704486A EP2009349A1 (en) 2007-02-13 2008-02-06 Optical package , method for manufacturing the same, illuminator, and display
KR1020087024825A KR100928765B1 (ko) 2007-02-13 2008-02-06 광학 포장체 및 그 제조 방법, 조명 장치와 표시 장치
EA200801970A EA200801970A1 (ru) 2007-02-13 2008-02-06 Объединённый оптический узел, способ его изготовления, устройство освещения и модуль дисплея
MX2008013082A MX2008013082A (es) 2007-02-13 2008-02-06 Paquete optico, metodo para fabricar el mismo, dispositivo de iluminacion, y unidad de presentacion.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007032766 2007-02-13
JP2007-032766 2007-02-13
JP2007246237 2007-09-21
JP2007-246237 2007-09-21
JP2007-341237 2007-12-28
JP2007341237A JP4148299B1 (ja) 2007-02-13 2007-12-28 光学包装体およびその製造方法、照明装置、ならびに表示装置

Publications (1)

Publication Number Publication Date
WO2008099728A1 true WO2008099728A1 (ja) 2008-08-21

Family

ID=39689966

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051915 WO2008099728A1 (ja) 2007-02-13 2008-02-06 光学包装体およびその製造方法、照明装置、ならびに表示装置

Country Status (8)

Country Link
US (2) US7633682B2 (ja)
EP (1) EP2009349A1 (ja)
JP (1) JP4148299B1 (ja)
KR (2) KR20090097967A (ja)
EA (1) EA200801970A1 (ja)
MX (1) MX2008013082A (ja)
TW (1) TW200905313A (ja)
WO (1) WO2008099728A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010050003A (ja) * 2008-08-22 2010-03-04 Sony Corp 面発光装置及び画像表示装置
WO2010032882A1 (ja) * 2008-09-22 2010-03-25 ソニー株式会社 光学素子積層体およびその製造方法、バックライト、ならびに液晶表示装置
WO2010052997A1 (ja) * 2008-11-10 2010-05-14 シャープ株式会社 光学シート積層体、バックライト装置、表示装置およびテレビ受信装置
JP2012514220A (ja) * 2008-12-24 2012-06-21 チェイル インダストリーズ インコーポレイテッド 二つのアンチグレア粒子が重なった形態のアンチグレア剤を含むアンチグレアフィルムおよびその製造方法

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080316752A1 (en) * 2006-12-12 2008-12-25 David Richard Kostuch Clarifying filter
WO2008099834A1 (ja) * 2007-02-13 2008-08-21 Sony Corporation 光学シートパッケージ体、光学シートユニット、照明装置および表示装置
JP2008261959A (ja) * 2007-04-10 2008-10-30 Sony Corp 光学素子包括体、バックライトおよび液晶表示装置
KR100961700B1 (ko) * 2008-06-09 2010-06-09 엘지전자 주식회사 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치
JP2009300801A (ja) * 2008-06-13 2009-12-24 Sony Corp 光学包装体、およびその製造方法、バックライト、ならびに液晶表示装置
JP5169609B2 (ja) * 2008-08-12 2013-03-27 ソニー株式会社 光学素子積層体、バックライトおよび液晶表示装置
JP5353385B2 (ja) * 2009-04-02 2013-11-27 ソニー株式会社 光学シートの製造方法
KR100933601B1 (ko) * 2009-04-28 2009-12-23 홍순황 포장지 대용 확산부재 및 반사부재가 구비된 형광램프 세트
KR101066088B1 (ko) * 2009-07-15 2011-09-21 홍순황 포장지 대용 반사부재를 가지는 형광램프 포장지
EP2558891A1 (en) 2010-04-12 2013-02-20 3M Innovative Properties Company Optical stack
WO2014182325A1 (en) * 2013-05-07 2014-11-13 Southpac Trust International, Inc., Trustee of the LDH Trust Light modifying elements
KR20120115897A (ko) * 2011-04-11 2012-10-19 삼성디스플레이 주식회사 광학 플레이트, 이를 갖는 표시 장치, 및 광학 플레이트의 제조 방법
TWI451170B (zh) * 2012-04-10 2014-09-01 Au Optronics Corp 邊框窄化顯示裝置及其製造方法
WO2014017033A1 (ja) * 2012-07-27 2014-01-30 パナソニック株式会社 表示装置、及び表示制御システム
WO2014024900A1 (en) 2012-08-10 2014-02-13 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing light-emitting device
WO2014115697A1 (ja) * 2013-01-28 2014-07-31 シャープ株式会社 照明装置、表示装置、及びテレビ受信装置
KR102033623B1 (ko) * 2013-03-15 2019-10-17 엘지디스플레이 주식회사 디스플레이 장치
CN105116594B (zh) * 2015-06-26 2018-07-20 武汉华星光电技术有限公司 背光模组及液晶显示器
JP7185406B2 (ja) * 2017-03-21 2022-12-07 恵和株式会社 液晶表示装置及び液晶表示装置用ターニングフィルム
CN116841075A (zh) 2017-05-08 2023-10-03 瑞尔D斯帕克有限责任公司 用于定向显示器的光学叠堆
TW201921060A (zh) 2017-09-15 2019-06-01 美商瑞爾Ｄ斯帕克有限責任公司 用於可切換定向顯示器的光學堆疊結構
CN109696446B (zh) * 2017-10-24 2023-09-08 东北林业大学 一种树木内部虫致缺陷无损检测仪
WO2019090246A1 (en) 2017-11-06 2019-05-09 Reald Spark, Llc Privacy display apparatus
CN111868585B (zh) 2018-01-25 2022-11-15 瑞尔D斯帕克有限责任公司 用于防窥显示装置的反射式光学堆叠物
US10935714B2 (en) 2018-03-22 2021-03-02 Reald Spark, Llc Optical waveguide for directional backlight
JP7386786B2 (ja) * 2018-03-22 2023-11-27 日東電工株式会社 光学デバイス
EP3814680A4 (en) 2018-06-29 2022-05-04 RealD Spark, LLC PRIVACY DISPLAY OPTICAL STACK
CN112602011A (zh) 2018-07-18 2021-04-02 瑞尔D斯帕克有限责任公司 用于可切换定向显示器的光学堆叠
JP2022504376A (ja) 2018-11-07 2022-01-13 リアルディー スパーク エルエルシー 指向性ディスプレイ装置
CN113508334A (zh) * 2019-01-07 2021-10-15 瑞尔D斯帕克有限责任公司 用于防窥显示器的光学叠堆
JP2020119678A (ja) * 2019-01-21 2020-08-06 シャープ株式会社 照明装置及び表示装置
WO2020167680A1 (en) 2019-02-12 2020-08-20 Reald Spark, Llc Diffuser for privacy display
DE102019003663A1 (de) * 2019-05-21 2020-11-26 Wolfram Held Optische Einrichtung zur Änderung der Richtung und/oder Verteilung von Licht wenigstens eines Leuchtmittels
TW202102883A (zh) 2019-07-02 2021-01-16 美商瑞爾Ｄ斯帕克有限責任公司 定向顯示設備
CN114730549A (zh) 2019-10-02 2022-07-08 瑞尔D斯帕克有限责任公司 隐私显示设备
CN110567920B (zh) * 2019-10-28 2022-04-05 苏州天准科技股份有限公司 一种透明或半透明玻璃雾度的检测***
EP4058842A4 (en) 2019-11-13 2023-12-20 RealD Spark, LLC OFF-AXIS DISPLAY DEVICE
CN114761844A (zh) 2019-12-10 2022-07-15 瑞尔D斯帕克有限责任公司 显示装置的反射的控制
US11506939B2 (en) 2020-04-30 2022-11-22 Reald Spark, Llc Directional display apparatus
US11442316B2 (en) 2020-04-30 2022-09-13 Reald Spark, Llc Directional display apparatus
US11668963B2 (en) 2020-04-30 2023-06-06 Reald Spark, Llc Directional display apparatus
TW202204818A (zh) 2020-07-29 2022-02-01 美商瑞爾Ｄ斯帕克有限責任公司 光瞳照明裝置
WO2022026536A1 (en) 2020-07-29 2022-02-03 Reald Spark, Llc Backlight for switchable directional display
US11892717B2 (en) 2021-09-30 2024-02-06 Reald Spark, Llc Marks for privacy display
WO2023154217A1 (en) 2022-02-09 2023-08-17 Reald Spark, Llc Observer-tracked privacy display
US11892718B2 (en) 2022-04-07 2024-02-06 Reald Spark, Llc Directional display apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0427902A (ja) * 1990-04-20 1992-01-30 Asahi Chem Ind Co Ltd 光学シート及び該シートを用いた液晶表示装置
JP2003203503A (ja) * 2002-01-08 2003-07-18 Tama Electric Co Ltd バックライト装置
JP2004101693A (ja) * 2002-09-06 2004-04-02 Taisei Laminator Co Ltd 光反射シートおよび光反射シートを用いた面状光源装置
JP2005301147A (ja) 2004-04-15 2005-10-27 Sharp Corp 液晶表示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125859A (en) 1977-04-08 1978-11-02 Mitsubishi Electric Corp Liquid crystal display element
JP3102152B2 (ja) 1992-09-01 2000-10-23 セイコーエプソン株式会社 液晶表示装置、及び液晶表示装置の製造方法
JP2001272509A (ja) 2000-03-24 2001-10-05 Advanced Display Inc 光拡散材および該光拡散材を用いる液晶表示装置
JP2002055328A (ja) 2000-08-08 2002-02-20 Toshiba Corp 液晶表示装置
US7230764B2 (en) * 2000-08-18 2007-06-12 Reflexite Corporation Differentially-cured materials and process for forming same
JP2003249108A (ja) 2002-02-25 2003-09-05 Fujitsu Display Technologies Corp バックライト装置及び光学シート体及び液晶表示装置
JP4424904B2 (ja) * 2002-12-02 2010-03-03 スリーエム イノベイティブ プロパティズ カンパニー シート状光学要素パッケージ体の製造方法及び製造装置
JP3790246B2 (ja) 2003-05-26 2006-06-28 住友ゴム工業株式会社 液晶表示装置
JP2005317411A (ja) 2004-04-30 2005-11-10 Sharp Corp バックライト装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0427902A (ja) * 1990-04-20 1992-01-30 Asahi Chem Ind Co Ltd 光学シート及び該シートを用いた液晶表示装置
JP2003203503A (ja) * 2002-01-08 2003-07-18 Tama Electric Co Ltd バックライト装置
JP2004101693A (ja) * 2002-09-06 2004-04-02 Taisei Laminator Co Ltd 光反射シートおよび光反射シートを用いた面状光源装置
JP2005301147A (ja) 2004-04-15 2005-10-27 Sharp Corp 液晶表示装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010050003A (ja) * 2008-08-22 2010-03-04 Sony Corp 面発光装置及び画像表示装置
WO2010032882A1 (ja) * 2008-09-22 2010-03-25 ソニー株式会社 光学素子積層体およびその製造方法、バックライト、ならびに液晶表示装置
WO2010052997A1 (ja) * 2008-11-10 2010-05-14 シャープ株式会社 光学シート積層体、バックライト装置、表示装置およびテレビ受信装置
CN102209868A (zh) * 2008-11-10 2011-10-05 夏普株式会社 光学片层叠体、背光源装置、显示装置和电视接收装置
JP2012514220A (ja) * 2008-12-24 2012-06-21 チェイル インダストリーズ インコーポレイテッド 二つのアンチグレア粒子が重なった形態のアンチグレア剤を含むアンチグレアフィルムおよびその製造方法

Also Published As

Publication number Publication date
MX2008013082A (es) 2009-03-06
KR20090037989A (ko) 2009-04-17
US20080205066A1 (en) 2008-08-28
KR100928765B1 (ko) 2009-11-25
TW200905313A (en) 2009-02-01
EP2009349A1 (en) 2008-12-31
KR20090097967A (ko) 2009-09-16
JP2009093136A (ja) 2009-04-30
US7633682B2 (en) 2009-12-15
JP4148299B1 (ja) 2008-09-10
US20100067117A1 (en) 2010-03-18
EA200801970A1 (ru) 2009-02-27
US7880970B2 (en) 2011-02-01

Similar Documents

Publication Publication Date Title
WO2008099728A1 (ja) 光学包装体およびその製造方法、照明装置、ならびに表示装置
TW200632369A (en) Optical sheet, backlight unit and display
WO2007016199A3 (en) Polarizing beam splitter with lens function
WO2009054375A1 (ja) 偏光板、その製造方法、光学フィルムおよび画像表示装置
WO2009034992A1 (ja) 光学シート、表示装置及び光学シートの製造方法
EP2187247A3 (en) Backlight assembly using flexible light guiding film and liquid crystal display module using the same
TW200702758A (en) Reflective polarizer and display device having the same
MX2008012887A (es) Paquete de dispositivo optico, iluminacion de fondo y pantalla de cristal liquido.
JP2007520756A5 (ja)
US20090310060A1 (en) Optical package, method of manufacturing the same, backlight, and liquid crystal display
WO2006104252A3 (en) Transfer material, and process for producing liquid crystal cell substrate and liquid crystal display device using the same
WO2003093878A3 (en) High refraction film, its coating composition, and an anti-reflection film, a polarizing plate and an image display device including said film
TW200730886A (en) Light diffusing sheet and light diffusing plate, and backlight unit and liquid crystal display device employing the same
WO2009047933A1 (ja) バックライトの光制御層、バックライト、液晶表示装置、及び、バックライトの光制御層の製造方法
WO2009041503A1 (ja) 光学シート、映像源ユニット、表示装置、光学シートの製造方法、及び表示装置の製造方法
TW200643135A (en) Double-sided adhesive tape for the production of LCD display with light reflective and absorptive properties
WO2007072340A3 (en) Layered light guide for producing ambient lighting
WO2007106697A3 (en) Fabry-perot interferometer composite and method of production
WO2009004696A1 (ja) レンズシート、ディスプレイ用光学シート及びそれを用いたバックライトユニット、ディスプレイ装置
JP5356801B2 (ja) 液晶表示装置
TW200732766A (en) Light management film package for display systems and systems using same
CA2608200A1 (en) Perforated multi-layer optical film luminaire
WO2009022506A1 (ja) 照明光学装置、露光装置、およびデバイス製造方法
CN101542197A (zh) 光学元件包装件、背光和液晶显示设备
WO2009019913A1 (ja) 液晶表示装置及びその製造方法

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880000351.5

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08704486

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 200801970

Country of ref document: EA

Ref document number: 2008704486

Country of ref document: EP

Ref document number: 1020087024825

Country of ref document: KR

Ref document number: MX/A/2008/013082

Country of ref document: MX

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 1020097017719

Country of ref document: KR