WO2008099834A1 - 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 - Google Patents

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 Download PDF

Info

Publication number
WO2008099834A1
WO2008099834A1 PCT/JP2008/052308 JP2008052308W WO2008099834A1 WO 2008099834 A1 WO2008099834 A1 WO 2008099834A1 JP 2008052308 W JP2008052308 W JP 2008052308W WO 2008099834 A1 WO2008099834 A1 WO 2008099834A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical sheet
package product
lighting source
sheet package
display device
Prior art date
Application number
PCT/JP2008/052308
Other languages
English (en)
French (fr)
Inventor
Eiji Ohta
Toru Abiko
Yasuyuki Kudo
Hirokazu Odagiri
Satoshi Sato
Andrew Chakchung Yu
Hiroshi Hayashi
Yoshiyuki Maekawa
Masayasu Kakinuma
Taro Omura
Taku Ishimori
Shigehiro Yamakita
Yoshihiro Fujimaki
Mitsunari Hoshi
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 JP2008558093A priority Critical patent/JPWO2008099834A1/ja
Priority to US12/296,847 priority patent/US20090303413A1/en
Publication of WO2008099834A1 publication Critical patent/WO2008099834A1/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
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314—Back frames
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Packages (AREA)

Abstract

　しわの発生しない光学シートパッケージ体を提供する。光源像分割シート１１、拡散板１２、拡散シート１３および輝度向上フィルム１４などの複数の光学シートを重ね合わせてなる積層体１０と、積層体１０を包み込むと共に少なくとも拡散板１２の外縁の一部を露出させる１または複数の開口部２０Ａを有する可撓性フィルム２０とを備える。拡散板１２のうち少なくとも１つの開口部２０Ａに露出している露出部分１２Ａには、光学シートパッケージ体１を支持する筐体（ボトムシャーシ６およびミドルシャーシ７）との位置決めを行うための形状（被支持部１２Ｅ）が付されている。
PCT/JP2008/052308 2007-02-13 2008-02-13 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 WO2008099834A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008558093A JPWO2008099834A1 (ja) 2007-02-13 2008-02-13 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
US12/296,847 US20090303413A1 (en) 2007-02-13 2008-02-13 Optical sheet packaged body, optical sheet unit, lighting device, and display unit

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-032768 2007-02-13
JP2007032768 2007-02-13
JP2007171042 2007-06-28
JP2007-171042 2007-06-28

Publications (1)

Publication Number Publication Date
WO2008099834A1 true WO2008099834A1 (ja) 2008-08-21

Family

ID=39690062

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052308 WO2008099834A1 (ja) 2007-02-13 2008-02-13 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

Country Status (3)

Country Link
US (1) US20090303413A1 (ja)
JP (1) JPWO2008099834A1 (ja)
WO (1) WO2008099834A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009037933A1 (ja) * 2007-09-21 2009-03-26 Sony Corporation 光学素子包括体、これを備えるバックライトおよび液晶表示装置、ならびに光学素子包括体の製造方法
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
JP2010164715A (ja) * 2009-01-14 2010-07-29 Sony Corp 光制御部材、発光装置および表示装置
JP2011059530A (ja) * 2009-09-11 2011-03-24 Entire Technology Co Ltd 光学薄板
JP2011216346A (ja) * 2010-03-31 2011-10-27 Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 光照射装置
JP2012004114A (ja) * 2010-06-14 2012-01-05 Lg Innotek Co Ltd バックライトユニット及びこれを含む表示装置
JP2015014751A (ja) * 2013-07-08 2015-01-22 株式会社ジャパンディスプレイ 液晶表示装置及びその製造方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2400569B1 (en) * 2010-06-28 2018-10-24 LG Innotek Co., Ltd. Light-emitting diode package
JP2013195892A (ja) * 2012-03-22 2013-09-30 Sony Corp 表示装置
JPWO2013179679A1 (ja) * 2012-06-01 2016-01-18 パナソニックＩｐマネジメント株式会社 バックライト装置及びこれを用いた画像表示装置
KR102033623B1 (ko) * 2013-03-15 2019-10-17 엘지디스플레이 주식회사 디스플레이 장치
EP2913707B1 (en) * 2014-02-28 2019-08-07 Samsung Electronics Co., Ltd Rear Chassis for a Curved Panel Display
JP6512827B2 (ja) * 2015-01-07 2019-05-15 三菱電機株式会社 液晶表示装置およびその製造方法
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
KR102510694B1 (ko) 2016-05-26 2023-03-15 쓰리엠 이노베이티브 프로퍼티즈 컴파니 편광기 스택
KR102480968B1 (ko) * 2017-04-17 2022-12-26 삼성디스플레이 주식회사 광학 필름 및 이를 구비한 표시 장치

Citations (3)

* 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11259021A (ja) * 1998-02-17 1999-09-24 Internatl Business Mach Corp <Ibm> 液晶表示パネルおよび液晶表示装置
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
TWI231376B (en) * 2004-01-06 2005-04-21 Optimax Tech Corp Package for a optical sheet and a packing method for the same
JP4175433B2 (ja) * 2007-02-09 2008-11-05 ソニー株式会社 光学素子包装体、バックライトおよび液晶表示装置
JP4148299B1 (ja) * 2007-02-13 2008-09-10 ソニー株式会社 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

Patent Citations (3)

* 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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009037933A1 (ja) * 2007-09-21 2009-03-26 Sony Corporation 光学素子包括体、これを備えるバックライトおよび液晶表示装置、ならびに光学素子包括体の製造方法
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
JP2010164715A (ja) * 2009-01-14 2010-07-29 Sony Corp 光制御部材、発光装置および表示装置
JP2011059530A (ja) * 2009-09-11 2011-03-24 Entire Technology Co Ltd 光学薄板
JP2011216346A (ja) * 2010-03-31 2011-10-27 Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 光照射装置
JP2012004114A (ja) * 2010-06-14 2012-01-05 Lg Innotek Co Ltd バックライトユニット及びこれを含む表示装置
JP2015014751A (ja) * 2013-07-08 2015-01-22 株式会社ジャパンディスプレイ 液晶表示装置及びその製造方法

Also Published As

Publication number Publication date
US20090303413A1 (en) 2009-12-10
JPWO2008099834A1 (ja) 2010-05-27

Similar Documents

Publication Publication Date Title
WO2008099834A1 (ja) 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
TW200707008A (en) Direct type backlight module
TW200639489A (en) Thin film panel, driving device, and liquid crystal display having the same
JP2007532383A5 (ja)
WO2011059178A3 (en) Backlight unit and liquid crystal display including the same
JP2007504046A5 (ja)
TW200712686A (en) Light-diffusing film
JP2007163556A5 (ja)
JP2007280770A5 (ja)
WO2009002081A3 (en) Light unit and display apparatus having the same
ATE549658T1 (de) Anzeigevorrichtung und fernsehempfänger
TW200720711A (en) Light diffusive sheet for backlight unit and preparation thereof
TW200707027A (en) Backlight unit and liquid crystal display having the same
TW200600919A (en) Optical film, backlight assembly and liquid crystal display device having the same
TW200643490A (en) Antireflection film, polarizing plate, and image display device
BRPI0510390A (pt) processo e dispositivo para a produção de uma folha de bolhas e uso da folha de bolhas
TW200739191A (en) Display device
ATE501459T1 (de) Flüssigkristallmodul
JP2010520588A5 (ja)
WO2009057365A1 (ja) 面光源装置及び液晶表示装置
TW200730969A (en) Transparent polymer film and method for producing it, optical compensatory film, laminate film and liquid crystal display device
TW200607345A (en) Flat display module
TW200624916A (en) Twin image screen
TW200606523A (en) Liquid crystal display and reflecting member for the same
WO2009045041A3 (en) Lighting device and display device including the same

Legal Events

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

Ref document number: 08711166

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12296847

Country of ref document: US

Ref document number: 2008558093

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08711166

Country of ref document: EP

Kind code of ref document: A1