CN103917820A - 照明单元、显示器单元和电子装置 - Google Patents

照明单元、显示器单元和电子装置 Download PDF

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Publication number
CN103917820A
CN103917820A CN201280053634.2A CN201280053634A CN103917820A CN 103917820 A CN103917820 A CN 103917820A CN 201280053634 A CN201280053634 A CN 201280053634A CN 103917820 A CN103917820 A CN 103917820A
Authority
CN
China
Prior art keywords
guide plate
light guide
light
displacement
display
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
CN201280053634.2A
Other languages
English (en)
Chinese (zh)
Inventor
峰浦利胜
渡边亮
池田一堂
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 CN103917820A publication Critical patent/CN103917820A/zh
Pending legal-status Critical Current

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
    • 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
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • 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
    • G02B30/24—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 involving temporal multiplexing, e.g. using sequentially activated left and right shutters
    • 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
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314—Back frames
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN201280053634.2A 2011-11-08 2012-10-12 照明单元、显示器单元和电子装置 Pending CN103917820A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-244826 2011-11-08
JP2011244826A JP2013101827A (ja) 2011-11-08 2011-11-08 照明装置および表示装置、ならびに電子機器
PCT/JP2012/076521 WO2013069405A1 (ja) 2011-11-08 2012-10-12 照明装置および表示装置、ならびに電子機器

Publications (1)

Publication Number Publication Date
CN103917820A true CN103917820A (zh) 2014-07-09

Family

ID=48289789

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280053634.2A Pending CN103917820A (zh) 2011-11-08 2012-10-12 照明单元、显示器单元和电子装置

Country Status (6)

Country Link
US (1) US20140301108A1 (enExample)
JP (1) JP2013101827A (enExample)
KR (1) KR20140097134A (enExample)
CN (1) CN103917820A (enExample)
TW (1) TW201319622A (enExample)
WO (1) WO2013069405A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI499802B (zh) 2013-05-28 2015-09-11 Innolux Corp 顯示裝置及其發光模組
CN104181697A (zh) * 2013-05-28 2014-12-03 群创光电股份有限公司 显示装置及其发光模块
CN104238185B (zh) * 2013-06-19 2017-04-12 扬升照明股份有限公司 光源模块、显示装置及驱动光源模块的方法
TW201533480A (zh) * 2014-02-25 2015-09-01 Innolux Corp 顯示裝置
CN104865745A (zh) * 2014-02-25 2015-08-26 群创光电股份有限公司 显示设备
AT515470A1 (de) * 2014-03-04 2015-09-15 Zizala Lichtsysteme Gmbh Lichtkopplungsschutz zwischen Lichtfunktionen
KR101977685B1 (ko) * 2014-11-13 2019-05-13 젠텍스 코포레이션 디스플레이를 갖춘 후방 미러 시스템
KR20160117938A (ko) * 2015-04-01 2016-10-11 삼성전자주식회사 백라이트 장치 및 이를 포함하는 3d 디스플레이 장치
WO2017037856A1 (ja) * 2015-08-31 2017-03-09 堺ディスプレイプロダクト株式会社 表示装置
CN105093553A (zh) * 2015-09-21 2015-11-25 京东方科技集团股份有限公司 一种屏障式裸眼3d显示屏及显示装置
KR102508368B1 (ko) * 2015-12-29 2023-03-08 엘지디스플레이 주식회사 백라이트 유닛과 그를 포함하는 무안경 3d 표시장치
KR102330204B1 (ko) 2016-01-07 2021-11-23 삼성전자주식회사 방향성 광선들의 생성 방법 및 이를 수행하는 장치들
JP6867205B2 (ja) * 2017-03-22 2021-04-28 シャープ株式会社 カバー取付け構造及び表示装置
TWI687864B (zh) * 2017-09-03 2020-03-11 美商創藝設計股份有限公司 顯示裝置
JP2021193403A (ja) * 2018-09-12 2021-12-23 ソニーグループ株式会社 導光型表示装置及び導光板の位置決め方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09304623A (ja) * 1996-05-13 1997-11-28 Enplas Corp 面光源装置
JP2000056303A (ja) * 1998-08-03 2000-02-25 Matsushita Electric Ind Co Ltd 照明ユニットおよびそれを用いた液晶表示装置
US20110181809A1 (en) * 2010-01-25 2011-07-28 Hitachi Displays, Ltd. Liquid crystal display device and illuminating device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5261082B2 (ja) * 2008-09-03 2013-08-14 株式会社ジャパンディスプレイウェスト 電気光学装置及び電子機器
CN102203499A (zh) * 2008-12-05 2011-09-28 夏普株式会社 照明装置以及显示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09304623A (ja) * 1996-05-13 1997-11-28 Enplas Corp 面光源装置
JP2000056303A (ja) * 1998-08-03 2000-02-25 Matsushita Electric Ind Co Ltd 照明ユニットおよびそれを用いた液晶表示装置
US20110181809A1 (en) * 2010-01-25 2011-07-28 Hitachi Displays, Ltd. Liquid crystal display device and illuminating device

Also Published As

Publication number Publication date
KR20140097134A (ko) 2014-08-06
JP2013101827A (ja) 2013-05-23
WO2013069405A1 (ja) 2013-05-16
US20140301108A1 (en) 2014-10-09
TW201319622A (zh) 2013-05-16

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140709