FR2935063B1 - Unite pour illuminer une plaque de guide de lumiere de retroeclairage d'une dalle d'un ecran numerique - Google Patents

Unite pour illuminer une plaque de guide de lumiere de retroeclairage d'une dalle d'un ecran numerique

Info

Publication number
FR2935063B1
FR2935063B1 FR0902154A FR0902154A FR2935063B1 FR 2935063 B1 FR2935063 B1 FR 2935063B1 FR 0902154 A FR0902154 A FR 0902154A FR 0902154 A FR0902154 A FR 0902154A FR 2935063 B1 FR2935063 B1 FR 2935063B1
Authority
FR
France
Prior art keywords
slab
illuminating
unit
light guide
guide plate
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR0902154A
Other languages
English (en)
Other versions
FR2935063A1 (fr
Inventor
Benoit Box
Thierry Dommanget
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Controls Technology Co
Original Assignee
Johnson Controls Technology 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 Johnson Controls Technology Co filed Critical Johnson Controls Technology Co
Priority to JP2011522407A priority Critical patent/JP2011530791A/ja
Priority to EP09777670A priority patent/EP2310906A1/fr
Priority to CN2009801394597A priority patent/CN102171602A/zh
Priority to PCT/EP2009/005667 priority patent/WO2010017911A1/fr
Priority to US13/058,847 priority patent/US20110141767A1/en
Publication of FR2935063A1 publication Critical patent/FR2935063A1/fr
Application granted granted Critical
Publication of FR2935063B1 publication Critical patent/FR2935063B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • 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
    • G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
    • 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
    • G02F1/133612—Electrical details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09009—Substrate related
    • H05K2201/09036—Recesses or grooves in insulating substrate
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4688—Composite multilayer circuits, i.e. comprising insulating layers having different properties
    • H05K3/4691—Rigid-flexible multilayer circuits comprising rigid and flexible layers, e.g. having in the bending regions only flexible layers
FR0902154A 2008-08-14 2009-05-05 Unite pour illuminer une plaque de guide de lumiere de retroeclairage d'une dalle d'un ecran numerique Active FR2935063B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011522407A JP2011530791A (ja) 2008-08-14 2009-08-05 デジタルスクリーンパネルのバックライト照明を行う導光板の照明ユニット
EP09777670A EP2310906A1 (fr) 2008-08-14 2009-08-05 Unite pour illuminer une plaque de guide de lumiere de retroeclairage d'une dalle d'ecran numerigue
CN2009801394597A CN102171602A (zh) 2008-08-14 2009-08-05 用于照明光导板以便对数字屏板进行背面照明的单元
PCT/EP2009/005667 WO2010017911A1 (fr) 2008-08-14 2009-08-05 Unite pour illuminer une plaque de guide de lumiere de retroeclairage d'une dalle d'ecran numerigue
US13/058,847 US20110141767A1 (en) 2008-08-14 2009-08-05 Unit for illuminating a light guide plate for backlighting a digital screen panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008037675 2008-08-14

Publications (2)

Publication Number Publication Date
FR2935063A1 FR2935063A1 (fr) 2010-02-19
FR2935063B1 true FR2935063B1 (fr) 2012-12-21

Family

ID=41650069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0902154A Active FR2935063B1 (fr) 2008-08-14 2009-05-05 Unite pour illuminer une plaque de guide de lumiere de retroeclairage d'une dalle d'un ecran numerique

Country Status (6)

Country Link
US (1) US20110141767A1 (fr)
EP (1) EP2310906A1 (fr)
JP (1) JP2011530791A (fr)
CN (1) CN102171602A (fr)
FR (1) FR2935063B1 (fr)
WO (1) WO2010017911A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009009288A1 (de) * 2009-02-17 2010-08-26 Osram Gesellschaft mit beschränkter Haftung Starrflexible Trägerplatte
US9541255B2 (en) 2014-05-28 2017-01-10 Lsi Industries, Inc. Luminaires and reflector modules
JP6774939B2 (ja) * 2015-04-06 2020-10-28 ソニー株式会社 照明装置および表示装置
CN108008577A (zh) * 2018-01-05 2018-05-08 京东方科技集团股份有限公司 一种背光模组及显示装置
CN108897166B (zh) * 2018-07-19 2021-06-04 东莞市豪顺精密科技有限公司 一种实现hdr分区的侧入式背光模组及液晶显示装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH044773U (fr) * 1990-04-26 1992-01-16
US5198961A (en) * 1992-01-13 1993-03-30 White Consolidated Industries, Inc. Control module for electrical appliance
US6688528B2 (en) * 1997-07-15 2004-02-10 Silverbrook Research Pty Ltd Compact display assembly
JP2001133756A (ja) * 1999-11-02 2001-05-18 Seiko Epson Corp 液晶表示モジュール
US6867377B2 (en) * 2000-12-26 2005-03-15 Emcore Corporation Apparatus and method of using flexible printed circuit board in optical transceiver device
US6697130B2 (en) * 2001-01-16 2004-02-24 Visteon Global Technologies, Inc. Flexible led backlighting circuit
JP3552044B2 (ja) * 2001-08-02 2004-08-11 ミネベア株式会社 面状照明装置
JP4045575B2 (ja) * 2002-08-26 2008-02-13 ミネベア株式会社 面状照明装置
JP3991358B2 (ja) * 2003-01-07 2007-10-17 ソニー株式会社 バックライト装置および液晶表示装置
JP4055741B2 (ja) * 2004-05-24 2008-03-05 セイコーエプソン株式会社 電気光学装置および電子機器
US7284894B2 (en) * 2005-05-31 2007-10-23 Avago Technologies Eceliip (Singapore) Pte Ltd Light source utilizing a flexible circuit carrier
JP2007058215A (ja) * 2005-08-24 2007-03-08 Samsung Electronics Co Ltd 薄膜トランジスタアレイ基板及びそれを含む液晶表示装置
US20070139961A1 (en) * 2005-12-19 2007-06-21 Cheah Chun H Method and apparatus employing a heat sink, a flexible printed circuit conformed to at least part of the heat sink, and a light source attached to the flexible printed circuit
KR101284053B1 (ko) * 2006-10-26 2013-07-10 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
KR101393904B1 (ko) * 2007-11-06 2014-05-13 엘지이노텍 주식회사 라이트 유닛
TWM342519U (en) * 2008-04-29 2008-10-11 Wintek Corp Backlight module
KR101274709B1 (ko) * 2008-07-08 2013-06-12 엘지디스플레이 주식회사 액정 표시 장치

Also Published As

Publication number Publication date
US20110141767A1 (en) 2011-06-16
WO2010017911A1 (fr) 2010-02-18
CN102171602A (zh) 2011-08-31
FR2935063A1 (fr) 2010-02-19
EP2310906A1 (fr) 2011-04-20
JP2011530791A (ja) 2011-12-22

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