IN2012DE00851A - - Google Patents

Download PDF

Info

Publication number
IN2012DE00851A
IN2012DE00851A IN851DE2012A IN2012DE00851A IN 2012DE00851 A IN2012DE00851 A IN 2012DE00851A IN 851DE2012 A IN851DE2012 A IN 851DE2012A IN 2012DE00851 A IN2012DE00851 A IN 2012DE00851A
Authority
IN
India
Application number
Inventor
Hirasawa Takeaki
Original Assignee
Sony Corp
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 Corp filed Critical Sony Corp
Publication of IN2012DE00851A publication Critical patent/IN2012DE00851A/en

Links

Classifications

    • 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
    • G02B6/0085—Means for removing heat created by the light source from the package
    • 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
    • G02B6/0091—Positioning aspects of the light source relative to the light guide
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133628—Illuminating devices with cooling means
IN851DE2012 2011-03-30 2012-03-23 IN2012DE00851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011076569A JP2012212527A (en) 2011-03-30 2011-03-30 Display device

Publications (1)

Publication Number Publication Date
IN2012DE00851A true IN2012DE00851A (en) 2015-09-04

Family

ID=46927063

Family Applications (1)

Application Number Title Priority Date Filing Date
IN851DE2012 IN2012DE00851A (en) 2011-03-30 2012-03-23

Country Status (4)

Country Link
US (1) US20120250355A1 (en)
JP (1) JP2012212527A (en)
CN (1) CN102737556A (en)
IN (1) IN2012DE00851A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927499B (en) * 2012-10-24 2015-02-11 深圳市华星光电技术有限公司 Liquid crystal display device and backlight module thereof
CN103439831B (en) * 2013-08-05 2016-03-30 青岛海信电器股份有限公司 Side-light type liquid crystal module, directly-down liquid crystal module and televisor
CN103615685B (en) * 2013-11-28 2016-01-13 辅讯光电工业（苏州）有限公司 Backlight module and display unit

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW581850B (en) * 2001-02-21 2004-04-01 Nippon Sheet Glass Co Ltd Light-guided plate, planar light source device, and image reading device
KR100887635B1 (en) * 2002-09-26 2009-03-11 삼성전자주식회사 Back light assembly and liquid crystal display device using the same
JP4170084B2 (en) * 2002-12-04 2008-10-22 三菱電機株式会社 Planar light source device and display device
KR20060013258A (en) * 2004-08-06 2006-02-09 삼성전자주식회사 Back light assembly and display device having the same
JP4455598B2 (en) * 2004-09-10 2010-04-21 シャープ株式会社 Backlight device and liquid crystal display device
JP2006331904A (en) * 2005-05-27 2006-12-07 Mitsubishi Electric Corp Planar light source device and liquid crystal display using this
US7431475B2 (en) * 2005-07-22 2008-10-07 Sony Corporation Radiator for light emitting unit, and backlight device
KR20070058183A (en) * 2005-12-01 2007-06-08 삼성전자주식회사 Liquid crystal display device
KR101103695B1 (en) * 2006-04-20 2012-01-11 가부시키가이샤후지쿠라 Display device and its manufacturing method, pattern displaying method, and blind device and blind method
JP4311454B2 (en) * 2006-06-05 2009-08-12 エプソンイメージングデバイス株式会社 Lighting device, liquid crystal device, and electronic device
KR101367132B1 (en) * 2006-12-05 2014-02-25 삼성디스플레이 주식회사 Light source unit, light emission device and display device provided with the same
TW200909931A (en) * 2007-08-22 2009-03-01 Nano Prec Corp Backlight module and liquid crystal display using the same
CN101377586A (en) * 2007-08-29 2009-03-04 奇力光电科技股份有限公司 Backlight module unit and LCD device having the same
JP4909866B2 (en) * 2007-10-10 2012-04-04 富士フイルム株式会社 Surface lighting device
JP5414224B2 (en) * 2007-10-19 2014-02-12 富士フイルム株式会社 Surface lighting device
JP2009158233A (en) * 2007-12-26 2009-07-16 Omron Corp Light source device, and liquid crystal display device
KR101144091B1 (en) * 2008-04-10 2012-05-29 주식회사 엘에스텍 Light guide panel and apparatus for forming pattern on light guide panel
US8794779B2 (en) * 2009-01-13 2014-08-05 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
KR101370917B1 (en) * 2009-08-14 2014-03-24 엘지전자 주식회사 Illuminator
KR101662487B1 (en) * 2009-10-27 2016-10-17 삼성전자주식회사 Backlight Unit
TWI476802B (en) * 2010-04-28 2015-03-11 Hon Hai Prec Ind Co Ltd Backlight type key assembling device
US20130155335A1 (en) * 2010-08-24 2013-06-20 Sharpe Kabushiki Kaisha Illuminating device, display device, and television receiver

Also Published As

Publication number Publication date
US20120250355A1 (en) 2012-10-04
JP2012212527A (en) 2012-11-01
CN102737556A (en) 2012-10-17

Similar Documents

Publication Publication Date Title
BR112013031251A2 (en)
BR112013027245A2 (en)
BR112013026905A2 (en)
BR112013017670A2 (en)
BR112013026744A2 (en)
BR112013027830A2 (en)
BR112013028733A2 (en)
BR112013027121A2 (en)
BR112013027452A2 (en)
AP2016009466A0 (en)
BR112013031556A2 (en)
BR112013024588A2 (en)
BR112013032377A2 (en)
BR112013032380A2 (en)
BR112013026790A2 (en)
BR112013032368A2 (en)
BR112013026895A2 (en)
BR112013027761A2 (en)
BR112014003657A2 (en)
BR112013027836A2 (en)
BR112013032392A2 (en)
BR112013025487A2 (en)
BR112013017878A2 (en)
BR112013027871A2 (en)
BR112013033389A2 (en)