KR20140097134A - 조명 장치 및 표시 장치, 및 전자 기기 - Google Patents

조명 장치 및 표시 장치, 및 전자 기기 Download PDF

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Publication number
KR20140097134A
KR20140097134A KR20147010597A KR20147010597A KR20140097134A KR 20140097134 A KR20140097134 A KR 20140097134A KR 20147010597 A KR20147010597 A KR 20147010597A KR 20147010597 A KR20147010597 A KR 20147010597A KR 20140097134 A KR20140097134 A KR 20140097134A
Authority
KR
South Korea
Prior art keywords
guide plate
light guide
light
display
displacement
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.)
Withdrawn
Application number
KR20147010597A
Other languages
English (en)
Korean (ko)
Inventor
도시카츠 미네우라
아키라 와타나베
이치도 이케다
Original Assignee
소니 주식회사
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 소니 주식회사 filed Critical 소니 주식회사
Publication of KR20140097134A publication Critical patent/KR20140097134A/ko
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • 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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
KR20147010597A 2011-11-08 2012-10-12 조명 장치 및 표시 장치, 및 전자 기기 Withdrawn KR20140097134A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
JPJP-P-2011-244826 2011-11-08
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
KR20140097134A true KR20140097134A (ko) 2014-08-06

Family

ID=48289789

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20147010597A Withdrawn KR20140097134A (ko) 2011-11-08 2012-10-12 조명 장치 및 표시 장치, 및 전자 기기

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
WO2016077583A1 (en) * 2014-11-13 2016-05-19 Gentex Corporation Rearview mirror system with a display
KR20160117938A (ko) * 2015-04-01 2016-10-11 삼성전자주식회사 백라이트 장치 및 이를 포함하는 3d 디스플레이 장치
US10558068B2 (en) 2015-08-31 2020-02-11 Sakai Display Products Corporation Display apparatus
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
CN109177877B (zh) * 2017-09-03 2021-04-30 创艺设计股份有限公司 显示装置
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3319945B2 (ja) * 1996-05-13 2002-09-03 株式会社エンプラス 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
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
BRPI0922150A2 (pt) * 2008-12-05 2016-01-05 Sharp Kk dispositivo de iluminação e dispositivo de vídeo
JP5081933B2 (ja) * 2010-01-25 2012-11-28 株式会社ジャパンディスプレイイースト 液晶表示装置及び照明装置

Also Published As

Publication number Publication date
JP2013101827A (ja) 2013-05-23
CN103917820A (zh) 2014-07-09
US20140301108A1 (en) 2014-10-09
TW201319622A (zh) 2013-05-16
WO2013069405A1 (ja) 2013-05-16

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20140421

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid