CN103502722A - 照明装置和显示单元 - Google Patents

照明装置和显示单元 Download PDF

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Publication number
CN103502722A
CN103502722A CN201280021588.8A CN201280021588A CN103502722A CN 103502722 A CN103502722 A CN 103502722A CN 201280021588 A CN201280021588 A CN 201280021588A CN 103502722 A CN103502722 A CN 103502722A
Authority
CN
China
Prior art keywords
light
reflector
illumination light
lighting device
plane
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.)
Pending
Application number
CN201280021588.8A
Other languages
English (en)
Chinese (zh)
Inventor
新开章吾
蛭子井明
佐藤晴美
奥山健太郎
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
Publication of CN103502722A publication Critical patent/CN103502722A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/043—Optical design with cylindrical surface
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. three-dimensional [3D] slide viewers
    • 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
    • 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
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • 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
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
    • 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
    • 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
    • G02F1/133626—Illuminating devices providing two modes of illumination, e.g. day-night

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN201280021588.8A 2011-05-09 2012-05-02 照明装置和显示单元 Pending CN103502722A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011-104767 2011-05-09
JP2011104767 2011-05-09
JP2011-255214 2011-11-22
JP2011255214A JP5948813B2 (ja) 2011-05-09 2011-11-22 照明装置および表示装置
PCT/JP2012/061595 WO2012153693A1 (ja) 2011-05-09 2012-05-02 照明装置および表示装置

Publications (1)

Publication Number Publication Date
CN103502722A true CN103502722A (zh) 2014-01-08

Family

ID=47139173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280021588.8A Pending CN103502722A (zh) 2011-05-09 2012-05-02 照明装置和显示单元

Country Status (4)

Country Link
US (1) US9052520B2 (https=)
JP (1) JP5948813B2 (https=)
CN (1) CN103502722A (https=)
WO (1) WO2012153693A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103703301A (zh) * 2011-07-29 2014-04-02 索尼公司 照明装置和显示装置
CN106200111A (zh) * 2014-09-05 2016-12-07 株式会社日本显示器 显示装置以及光源装置
CN106461958A (zh) * 2014-06-05 2017-02-22 夏普株式会社 镜面显示器系统
CN109298565A (zh) * 2018-11-19 2019-02-01 福建捷联电子有限公司 可区域调控出光强度的led背光模块及其控制方法
CN111035859A (zh) * 2014-10-28 2020-04-21 首尔伟傲世有限公司 紫外处理装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101620147B1 (ko) * 2013-12-18 2016-05-23 현대자동차주식회사 차량용 램프의 광원모듈
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
US10466538B2 (en) 2016-03-15 2019-11-05 Japan Display Inc. Display device
JP6586385B2 (ja) * 2016-03-25 2019-10-02 株式会社ジャパンディスプレイ 有機ｅｌ表示装置の製造方法
JP6716323B2 (ja) 2016-04-01 2020-07-01 株式会社ジャパンディスプレイ 表示装置
JP6720008B2 (ja) * 2016-07-22 2020-07-08 株式会社ジャパンディスプレイ 表示装置および表示装置の駆動方法
JP6877910B2 (ja) * 2016-08-01 2021-05-26 株式会社ジャパンディスプレイ 表示装置
CN110088649B (zh) * 2016-11-19 2022-08-09 科勒克斯有限责任公司 阳光模拟照明系统中的调整装置
JP7005243B2 (ja) 2017-09-14 2022-01-21 株式会社ジャパンディスプレイ 表示装置
KR102431685B1 (ko) * 2017-11-24 2022-08-10 엘지디스플레이 주식회사 액정표시장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000101790A (ja) * 1998-09-18 2000-04-07 Ricoh Co Ltd 照明装置
CN1314981A (zh) * 1999-06-25 2001-09-26 皇家菲利浦电子有限公司 汽车前照灯和汽车
US20070086188A1 (en) * 2004-05-18 2007-04-19 Onscreen Technologies, Inc. LED Assembly with Vented Circuit Board
CN101713503A (zh) * 2008-10-07 2010-05-26 索尼株式会社 照明设备、显示设备以及光调制元件的制造方法
CN101846270A (zh) * 2009-01-05 2010-09-29 索尼公司 照明装置及显示装置

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JPH0731223Y2 (ja) * 1986-11-10 1995-07-19 カシオ計算機株式会社 バツクライト装置
JP2857429B2 (ja) 1989-10-02 1999-02-17 日本放送協会 ３次元画像表示装置および方法
JP2004179116A (ja) * 2002-11-29 2004-06-24 Alps Electric Co Ltd 背面照明装置及び液晶表示装置
JP2005157296A (ja) * 2003-09-19 2005-06-16 Showa Denko Kk 面光源用反射部材、その製造方法およびその用途
GB0326005D0 (en) 2003-11-07 2003-12-10 Koninkl Philips Electronics Nv Waveguide for autostereoscopic display
JP2006054126A (ja) * 2004-08-12 2006-02-23 Phoenix Denki Kk 面光源装置
KR100735148B1 (ko) * 2004-11-22 2007-07-03 (주)케이디티 백라이트 장치용 광 여기 확산시트, 이를 이용한액정표시용 백라이트 장치
US7815355B2 (en) * 2005-08-27 2010-10-19 3M Innovative Properties Company Direct-lit backlight having light recycling cavity with concave transflector
US8313205B2 (en) * 2007-06-18 2012-11-20 Sharp Kabushiki Kaisha Lighting device for display device, display device and television receiver
JP2009117247A (ja) * 2007-11-08 2009-05-28 Sony Corp 面光源装置及び画像表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000101790A (ja) * 1998-09-18 2000-04-07 Ricoh Co Ltd 照明装置
CN1314981A (zh) * 1999-06-25 2001-09-26 皇家菲利浦电子有限公司 汽车前照灯和汽车
US20070086188A1 (en) * 2004-05-18 2007-04-19 Onscreen Technologies, Inc. LED Assembly with Vented Circuit Board
CN101713503A (zh) * 2008-10-07 2010-05-26 索尼株式会社 照明设备、显示设备以及光调制元件的制造方法
CN101846270A (zh) * 2009-01-05 2010-09-29 索尼公司 照明装置及显示装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103703301A (zh) * 2011-07-29 2014-04-02 索尼公司 照明装置和显示装置
CN106461958A (zh) * 2014-06-05 2017-02-22 夏普株式会社 镜面显示器系统
CN106461958B (zh) * 2014-06-05 2019-01-01 夏普株式会社 镜面显示器系统
CN106200111A (zh) * 2014-09-05 2016-12-07 株式会社日本显示器 显示装置以及光源装置
US10488574B2 (en) 2014-09-05 2019-11-26 Japan Display Inc. Display device and light source device
CN111035859A (zh) * 2014-10-28 2020-04-21 首尔伟傲世有限公司 紫外处理装置
CN111035859B (zh) * 2014-10-28 2022-06-07 首尔伟傲世有限公司 紫外处理装置
CN109298565A (zh) * 2018-11-19 2019-02-01 福建捷联电子有限公司 可区域调控出光强度的led背光模块及其控制方法

Also Published As

Publication number Publication date
JP5948813B2 (ja) 2016-07-06
US9052520B2 (en) 2015-06-09
JP2012253003A (ja) 2012-12-20
US20140055835A1 (en) 2014-02-27
WO2012153693A1 (ja) 2012-11-15

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