TW200715000A - Planar light source device and liquid crystal display device having the same - Google Patents

Planar light source device and liquid crystal display device having the same

Info

Publication number
TW200715000A
TW200715000A TW095124019A TW95124019A TW200715000A TW 200715000 A TW200715000 A TW 200715000A TW 095124019 A TW095124019 A TW 095124019A TW 95124019 A TW95124019 A TW 95124019A TW 200715000 A TW200715000 A TW 200715000A
Authority
TW
Taiwan
Prior art keywords
light source
planar light
source device
liquid crystal
crystal display
Prior art date
Application number
TW095124019A
Other languages
English (en)
Other versions
TWI470320B (zh
Inventor
Hyeong-Suk Yoo
Seung-Ki Joo
Myong-Hi Rhee
In-Sun Hwang
Hae-Il Park
Sung-Lak Choi
Original Assignee
Samsung Electronics Co Ltd
Seoul Nat Univ Ind Foundation
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 Samsung Electronics Co Ltd, Seoul Nat Univ Ind Foundation filed Critical Samsung Electronics Co Ltd
Publication of TW200715000A publication Critical patent/TW200715000A/zh
Application granted granted Critical
Publication of TWI470320B publication Critical patent/TWI470320B/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
    • G02F1/133—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
    • 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
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
TW95124019A 2005-07-02 2006-06-30 平面光源裝置及具有該裝置之液晶顯示裝置以及其製造方法 TWI470320B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050059463A KR20070003467A (ko) 2005-07-02 2005-07-02 면광원장치와 이를 포함하는 액정표시장치

Publications (2)

Publication Number Publication Date
TW200715000A true TW200715000A (en) 2007-04-16
TWI470320B TWI470320B (zh) 2015-01-21

Family

ID=37750784

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95124019A TWI470320B (zh) 2005-07-02 2006-06-30 平面光源裝置及具有該裝置之液晶顯示裝置以及其製造方法

Country Status (5)

Country Link
US (2) US7816851B2 (zh)
JP (1) JP2007012619A (zh)
KR (1) KR20070003467A (zh)
CN (1) CN1940676B (zh)
TW (1) TWI470320B (zh)

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KR20070003467A (ko) * 2005-07-02 2007-01-05 삼성전자주식회사 면광원장치와 이를 포함하는 액정표시장치
JP5153772B2 (ja) * 2006-06-28 2013-02-27 トムソン ライセンシング 電界放出バックライトを有する液晶ディスプレイ
US20090251401A1 (en) * 2006-09-15 2009-10-08 Thomson Licensing Display Utilizing Simultaneous Color Intelligent Backlighting and luminescence Controlling Shutters
EP2102701A1 (en) * 2006-12-18 2009-09-23 Thomson Licensing Display device having field emission unit with black matrix
US7936118B2 (en) 2007-03-02 2011-05-03 Industrial Technology Research Institute Light source apparatus comprising a stack of low pressure gas filled light emitting panels and backlight module
US7969091B2 (en) 2007-03-02 2011-06-28 Industrial Technology Research Institute Field-emission apparatus of light source comprising a low pressure gas layer
US20090045061A1 (en) * 2007-06-20 2009-02-19 New Jersey Institute Of Technology Nanotube Devices and Vertical Field Effect Transistors
GB0712059D0 (en) * 2007-06-21 2007-08-01 Cambridge Entpr Ltd Optical components, use of optical components and manufacture of optical components
WO2009131754A1 (en) * 2008-03-05 2009-10-29 Georgia Tech Research Corporation Cold cathodes and ion thrusters and methods of making and using same
KR20110051612A (ko) * 2009-11-10 2011-05-18 삼성모바일디스플레이주식회사 유기 발광 표시 장치
CN102540567B (zh) * 2011-12-09 2014-07-16 南京中电熊猫液晶显示科技有限公司 薄型平板显示装置
US9058954B2 (en) 2012-02-20 2015-06-16 Georgia Tech Research Corporation Carbon nanotube field emission devices and methods of making same
CN103854935B (zh) * 2012-12-06 2016-09-07 清华大学 场发射阴极装置及场发射器件
CN104064435B (zh) * 2013-03-22 2016-08-03 海洋王照明科技股份有限公司 一种场发射平面光源及其制备方法
KR102307470B1 (ko) * 2013-10-08 2021-09-29 한양대학교 산학협력단 유연소자의 제조방법, 그에 의하여 제조된 유연소자 및 접합소자
KR101487104B1 (ko) * 2013-11-18 2015-01-27 경희대학교 산학협력단 면광원 장치
KR101579102B1 (ko) 2014-03-18 2015-12-21 주식회사 호서텔넷 선박용 무선 단말기와 이를 포함하는 시스템의 동작 방법
CN109188770B (zh) * 2018-10-12 2021-07-23 江西省弘叶光电科技有限公司 一种背光源模块及其液晶显示器
KR102160445B1 (ko) * 2020-07-22 2020-09-29 경희대학교 산학협력단 엑스레이 튜브용 에미터 및 그 제조방법

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Also Published As

Publication number Publication date
US20070040960A1 (en) 2007-02-22
US20100328582A1 (en) 2010-12-30
JP2007012619A (ja) 2007-01-18
US8035292B2 (en) 2011-10-11
US7816851B2 (en) 2010-10-19
KR20070003467A (ko) 2007-01-05
CN1940676A (zh) 2007-04-04
CN1940676B (zh) 2011-09-07
TWI470320B (zh) 2015-01-21

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees