CN102691931B - 背光单元、三维图像显示装置及显示三维图像的方法 - Google Patents

背光单元、三维图像显示装置及显示三维图像的方法 Download PDF

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Publication number
CN102691931B
CN102691931B CN201210078677.8A CN201210078677A CN102691931B CN 102691931 B CN102691931 B CN 102691931B CN 201210078677 A CN201210078677 A CN 201210078677A CN 102691931 B CN102691931 B CN 102691931B
Authority
CN
China
Prior art keywords
light
unit
film
band filter
image
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.)
Expired - Fee Related
Application number
CN201210078677.8A
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English (en)
Chinese (zh)
Other versions
CN102691931A (zh
Inventor
金中玄
姜龙奎
芮秉大
李相源
李泰浩
崔震成
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.)
Samsung Display Co Ltd
Original Assignee
Samsung Display Co Ltd
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 Display Co Ltd filed Critical Samsung Display Co Ltd
Publication of CN102691931A publication Critical patent/CN102691931A/zh
Application granted granted Critical
Publication of CN102691931B publication Critical patent/CN102691931B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
    • 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
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CN201210078677.8A 2011-03-24 2012-03-22 背光单元、三维图像显示装置及显示三维图像的方法 Expired - Fee Related CN102691931B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0026565 2011-03-24
KR1020110026565A KR101780420B1 (ko) 2011-03-24 2011-03-24 백라이트 유닛 및 이를 구비하는 입체 영상 표시 장치

Publications (2)

Publication Number Publication Date
CN102691931A CN102691931A (zh) 2012-09-26
CN102691931B true CN102691931B (zh) 2016-09-14

Family

ID=46027538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210078677.8A Expired - Fee Related CN102691931B (zh) 2011-03-24 2012-03-22 背光单元、三维图像显示装置及显示三维图像的方法

Country Status (5)

Country Link
US (1) US8608361B2 (enExample)
EP (1) EP2503367B1 (enExample)
JP (1) JP5985221B2 (enExample)
KR (1) KR101780420B1 (enExample)
CN (1) CN102691931B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5974987B2 (ja) * 2013-06-20 2016-08-23 株式会社デンソー ヘッドアップディスプレイ装置、およびヘッドアップディスプレイ装置に用いられる照明装置
CN104075186B (zh) * 2014-06-16 2017-05-24 京东方科技集团股份有限公司 一种背光源及显示装置
CN105700239A (zh) 2016-04-22 2016-06-22 深圳市华星光电技术有限公司 背光模组及显示装置
US20190243057A1 (en) * 2016-10-26 2019-08-08 Hewlett-Packard Development Company, L.P. Display panel illumination
TWI620959B (zh) * 2017-04-25 2018-04-11 台達電子工業股份有限公司 立體顯示裝置
CN108983488B (zh) * 2017-06-01 2021-04-20 台达电子工业股份有限公司 背光模块及显示设备
KR102342626B1 (ko) 2018-03-13 2021-12-23 애플 인크. 직하형 백라이트 유닛들을 갖는 디스플레이들

Citations (2)

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CN1955814A (zh) * 2005-10-26 2007-05-02 和宇Technology株式会社 能够容易地形成曲线和三维形状的背光单元
CN101556403A (zh) * 2008-04-10 2009-10-14 乐金显示有限公司 液晶显示设备

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JP3300778B2 (ja) * 1999-10-05 2002-07-08 ラボ・スフィア株式会社 発光体
EP1213773B1 (en) * 1999-07-26 2009-12-16 Labosphere Institute Bulk lens, light emitting body, lighting device and optical information system
JP3585781B2 (ja) 1999-08-31 2004-11-04 株式会社東芝 立体表示装置
RU2001125705A (ru) * 2001-02-23 2004-01-10 Валерий Николаевич Бурцев (UA) Устройство для демонстрации информации
US7040794B2 (en) 2001-07-12 2006-05-09 Northrop Grumman Corporation Programmable multi-color backlight for a liquid crystal display
JP2003255344A (ja) 2002-03-05 2003-09-10 Citizen Electronics Co Ltd カラー液晶表示装置のフロントライト
US7046320B2 (en) 2002-03-14 2006-05-16 Nitto Denko Corporation Optical element and surface light source device using the same, as well as liquid crystal display
KR20040008955A (ko) 2002-07-19 2004-01-31 (주)아녹시스 삼차원 입체 영상 표시 장치
JP4577229B2 (ja) 2006-02-16 2010-11-10 日本電気株式会社 バックライト装置及び液晶表示装置
TWI321662B (en) 2006-05-22 2010-03-11 Young Optics Inc Illumination system
US7317182B2 (en) * 2006-05-24 2008-01-08 3M Innovative Properties Company Backlight wedge with encapsulated light source
KR101243790B1 (ko) * 2006-06-26 2013-03-18 엘지디스플레이 주식회사 입체 영상표시장치
JP2008117730A (ja) 2006-11-08 2008-05-22 Enplas Corp 面光源装置及びこれを備えた表示装置
JP2008268398A (ja) 2007-04-18 2008-11-06 Seiko Epson Corp 表示装置および電子機器
JP2009104941A (ja) * 2007-10-24 2009-05-14 Seiko Instruments Inc 照明装置、及び、表示装置
JP2008287180A (ja) * 2007-05-21 2008-11-27 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
KR101365449B1 (ko) 2007-06-14 2014-02-19 삼성전자주식회사 입체 영상 디스플레이 장치
WO2009107270A1 (ja) * 2008-02-28 2009-09-03 シャープ株式会社 バックライト装置、表示装置およびテレビジョン受像機
JP2010123295A (ja) * 2008-11-17 2010-06-03 Nanocreate Co Ltd 照明ユニットと同ユニットを用いた照明装置
US9322973B2 (en) 2009-07-16 2016-04-26 Koninklijke Philips N.V. Lighting device with light sources positioned near the bottom surface of a waveguide
KR101110136B1 (ko) 2009-09-08 2012-01-31 주식회사 케이피엠테크 습식 피부미용팩용 전류인가장치
US9028123B2 (en) * 2010-04-16 2015-05-12 Flex Lighting Ii, Llc Display illumination device with a film-based lightguide having stacked incident surfaces

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1955814A (zh) * 2005-10-26 2007-05-02 和宇Technology株式会社 能够容易地形成曲线和三维形状的背光单元
CN101556403A (zh) * 2008-04-10 2009-10-14 乐金显示有限公司 液晶显示设备

Also Published As

Publication number Publication date
EP2503367B1 (en) 2016-04-27
US20120243086A1 (en) 2012-09-27
CN102691931A (zh) 2012-09-26
KR101780420B1 (ko) 2017-09-22
US8608361B2 (en) 2013-12-17
EP2503367A1 (en) 2012-09-26
JP5985221B2 (ja) 2016-09-06
JP2012204346A (ja) 2012-10-22
KR20120109078A (ko) 2012-10-08

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C06 Publication
PB01 Publication
ASS Succession or assignment of patent right

Owner name: SAMSUNG DISPLAY CO., LTD.

Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD.

Effective date: 20121227

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20121227

Address after: Gyeonggi Do, South Korea

Applicant after: Samsung Display Co.,Ltd.

Address before: Gyeonggi Do, South Korea

Applicant before: Samsung Electronics Co.,Ltd.

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160914

Termination date: 20210322