JP2010157475A - 照明装置および表示装置 - Google Patents

照明装置および表示装置 Download PDF

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Publication number
JP2010157475A
JP2010157475A JP2009000307A JP2009000307A JP2010157475A JP 2010157475 A JP2010157475 A JP 2010157475A JP 2009000307 A JP2009000307 A JP 2009000307A JP 2009000307 A JP2009000307 A JP 2009000307A JP 2010157475 A JP2010157475 A JP 2010157475A
Authority
JP
Japan
Prior art keywords
electrode
light
region
guide plate
voltage
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.)
Abandoned
Application number
JP2009000307A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010157475A5 (OSRAM
Inventor
Kentaro Okuyama
健太郎 奥山
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.)
Sony Corp
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
Priority to JP2009000307A priority Critical patent/JP2010157475A/ja
Priority to EP09015444A priority patent/EP2204690A1/en
Priority to US12/651,695 priority patent/US20100171903A1/en
Priority to CN201010002114A priority patent/CN101846270A/zh
Publication of JP2010157475A publication Critical patent/JP2010157475A/ja
Publication of JP2010157475A5 publication Critical patent/JP2010157475A5/ja
Abandoned legal-status Critical Current

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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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of 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
    • G02F1/133601—Illuminating devices for spatial active dimming
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/124—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode interdigital

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
JP2009000307A 2009-01-05 2009-01-05 照明装置および表示装置 Abandoned JP2010157475A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009000307A JP2010157475A (ja) 2009-01-05 2009-01-05 照明装置および表示装置
EP09015444A EP2204690A1 (en) 2009-01-05 2009-12-14 Illuminating device and display device
US12/651,695 US20100171903A1 (en) 2009-01-05 2010-01-04 Illuminating device and display device
CN201010002114A CN101846270A (zh) 2009-01-05 2010-01-05 照明装置及显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009000307A JP2010157475A (ja) 2009-01-05 2009-01-05 照明装置および表示装置

Publications (2)

Publication Number Publication Date
JP2010157475A true JP2010157475A (ja) 2010-07-15
JP2010157475A5 JP2010157475A5 (OSRAM) 2012-02-16

Family

ID=42077192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009000307A Abandoned JP2010157475A (ja) 2009-01-05 2009-01-05 照明装置および表示装置

Country Status (4)

Country Link
US (1) US20100171903A1 (OSRAM)
EP (1) EP2204690A1 (OSRAM)
JP (1) JP2010157475A (OSRAM)
CN (1) CN101846270A (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012088486A (ja) * 2010-10-19 2012-05-10 Sony Corp 表示パネルおよび表示装置
WO2012153693A1 (ja) * 2011-05-09 2012-11-15 ソニー株式会社 照明装置および表示装置
JP2015520421A (ja) * 2012-06-21 2015-07-16 京東方科技集團股▲ふん▼有限公司 単一基板型表示パネル及びその製造方法
JPWO2014065304A1 (ja) * 2012-10-26 2016-09-08 三菱レイヨン株式会社 導光体、導光体の製造方法、光シャッター及び面光源装置

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5263593B2 (ja) * 2008-10-07 2013-08-14 ソニー株式会社 照明装置および表示装置
JP5467388B2 (ja) * 2010-04-06 2014-04-09 ソニー株式会社 照明装置および表示装置
JP5679308B2 (ja) * 2010-04-07 2015-03-04 ソニー株式会社 照明装置および表示装置
KR101636441B1 (ko) * 2010-04-23 2016-07-06 삼성전자주식회사 컬러 필터 및 이를 채용한 디스플레이 장치
JP2014038695A (ja) * 2010-10-20 2014-02-27 Sony Corp 照明装置および表示装置
JP5699786B2 (ja) * 2011-04-28 2015-04-15 ソニー株式会社 表示装置および照明装置
JP2012252993A (ja) * 2011-05-10 2012-12-20 Sony Corp 照明装置および表示装置
CN102679238B (zh) * 2011-07-12 2015-02-25 京东方科技集团股份有限公司 背光源及显示器
CN102628579B (zh) * 2012-02-28 2016-05-25 京东方科技集团股份有限公司 导光板、背光模组及显示装置
TWI545377B (zh) * 2012-05-11 2016-08-11 Sony Corp Lighting device and display device
CN102707482A (zh) * 2012-05-31 2012-10-03 京东方科技集团股份有限公司 一种反式高分子分散液晶膜、液晶面板及液晶显示器
WO2013186808A1 (en) * 2012-06-12 2013-12-19 Empire Technology Development Llc Display structure having a transmittance-controllable layer
CN102798926B (zh) * 2012-08-15 2014-08-13 京东方科技集团股份有限公司 一种导光板、导光板组件及导光板制造方法
WO2014061492A1 (ja) * 2012-10-17 2014-04-24 シャープ株式会社 光学装置およびそれを備えた表示装置
CN102981309A (zh) * 2012-12-10 2013-03-20 京东方科技集团股份有限公司 显示装置
CN103278976B (zh) * 2013-05-30 2016-01-20 京东方科技集团股份有限公司 液晶面板及其制作方法、显示装置
US9804317B2 (en) * 2015-02-06 2017-10-31 Japan Display Inc. Display apparatus
JP6671940B2 (ja) * 2015-12-07 2020-03-25 株式会社ジャパンディスプレイ 表示装置
CN106094307B (zh) 2016-08-11 2019-09-10 京东方科技集团股份有限公司 光波导显示装置及其制造方法、驱动方法
KR102557938B1 (ko) * 2017-12-22 2023-07-21 삼성전자주식회사 디스플레이 장치
KR102549136B1 (ko) * 2017-12-22 2023-06-30 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
CN108761886A (zh) * 2018-03-21 2018-11-06 青岛海信电器股份有限公司 一种显示装置
CN108873444B (zh) * 2018-07-17 2021-11-09 Tcl华星光电技术有限公司 柔性导光板及柔性显示器
CN109491126A (zh) * 2018-12-29 2019-03-19 武汉华星光电技术有限公司 一种显示装置
CN111812873B (zh) * 2019-04-11 2023-08-11 京东方科技集团股份有限公司 透明显示面板及其制备方法、显示装置
CN111193083B (zh) * 2020-02-26 2022-02-01 京东方科技集团股份有限公司 带通滤波器及其制备方法和驱动方法、电子装置
CN111505857A (zh) * 2020-04-21 2020-08-07 福耀玻璃工业集团股份有限公司 一种pdlc调光膜及调光玻璃
CN114185192A (zh) * 2021-12-09 2022-03-15 武汉华星光电技术有限公司 发光板及显示装置
CN118523168B (zh) * 2024-05-17 2025-11-18 长春理工大学 一种液晶偏振调谐面发射半导体激光器阵列及其制备方法

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US5240636A (en) * 1988-04-11 1993-08-31 Kent State University Light modulating materials comprising a liquid crystal microdroplets dispersed in a birefringent polymeric matri method of making light modulating materials
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JPH06347790A (ja) 1993-06-08 1994-12-22 Fujitsu Ltd 表示装置
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JP3479493B2 (ja) 2000-05-08 2003-12-15 日本電信電話株式会社 表示素子
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US7349043B2 (en) * 2004-05-24 2008-03-25 Nec Corporation Light source, display device, portable terminal device, and ray direction switching element
US8446548B2 (en) * 2006-05-19 2013-05-21 Nlt Technologies, Ltd. Light source device, display device, terminal device, and transparent/scattering state switching element
JP2009000307A (ja) 2007-06-21 2009-01-08 Kyoraku Sangyo Kk パチンコ遊技機

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012088486A (ja) * 2010-10-19 2012-05-10 Sony Corp 表示パネルおよび表示装置
US9250468B2 (en) 2010-10-19 2016-02-02 Sony Corporation Display panel and display unit
WO2012153693A1 (ja) * 2011-05-09 2012-11-15 ソニー株式会社 照明装置および表示装置
JP2012253003A (ja) * 2011-05-09 2012-12-20 Sony Corp 照明装置および表示装置
US9052520B2 (en) 2011-05-09 2015-06-09 Sony Corporation Illumination device and display unit
JP2015520421A (ja) * 2012-06-21 2015-07-16 京東方科技集團股▲ふん▼有限公司 単一基板型表示パネル及びその製造方法
US9983446B2 (en) 2012-06-21 2018-05-29 Boe Technology Group Co., Ltd. Display panel with single substrate and fabricating method thereof
JPWO2014065304A1 (ja) * 2012-10-26 2016-09-08 三菱レイヨン株式会社 導光体、導光体の製造方法、光シャッター及び面光源装置

Also Published As

Publication number Publication date
US20100171903A1 (en) 2010-07-08
EP2204690A1 (en) 2010-07-07
CN101846270A (zh) 2010-09-29

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