CN103375739B - 发光单元、显示器和照明装置 - Google Patents

发光单元、显示器和照明装置 Download PDF

Info

Publication number
CN103375739B
CN103375739B CN201310115974.XA CN201310115974A CN103375739B CN 103375739 B CN103375739 B CN 103375739B CN 201310115974 A CN201310115974 A CN 201310115974A CN 103375739 B CN103375739 B CN 103375739B
Authority
CN
China
Prior art keywords
light
light source
holding member
wavelength conversion
opening
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.)
Active
Application number
CN201310115974.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN103375739A (zh
Inventor
中村知晴
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 CN201710216984.0A priority Critical patent/CN107461653B/zh
Publication of CN103375739A publication Critical patent/CN103375739A/zh
Application granted granted Critical
Publication of CN103375739B publication Critical patent/CN103375739B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/18—Latch-type fastening, e.g. with rotary action
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Led Device Packages (AREA)
CN201310115974.XA 2012-04-11 2013-04-03 发光单元、显示器和照明装置 Active CN103375739B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710216984.0A CN107461653B (zh) 2012-04-11 2013-04-03 发光单元、显示器和照明装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-090212 2012-04-11
JPJP2012-090212 2012-04-11
JP2012090212A JP5939004B2 (ja) 2012-04-11 2012-04-11 発光装置、表示装置および照明装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201710216984.0A Division CN107461653B (zh) 2012-04-11 2013-04-03 发光单元、显示器和照明装置

Publications (2)

Publication Number Publication Date
CN103375739A CN103375739A (zh) 2013-10-30
CN103375739B true CN103375739B (zh) 2017-05-03

Family

ID=48040066

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201310115974.XA Active CN103375739B (zh) 2012-04-11 2013-04-03 发光单元、显示器和照明装置
CN201710216984.0A Active CN107461653B (zh) 2012-04-11 2013-04-03 发光单元、显示器和照明装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201710216984.0A Active CN107461653B (zh) 2012-04-11 2013-04-03 发光单元、显示器和照明装置

Country Status (5)

Country Link
US (5) US10041648B2 (enExample)
EP (1) EP2650719B1 (enExample)
JP (1) JP5939004B2 (enExample)
CN (2) CN103375739B (enExample)
BR (1) BR102013008258B1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9864121B2 (en) 2011-11-22 2018-01-09 Samsung Electronics Co., Ltd. Stress-resistant component for use with quantum dots
WO2013106553A1 (en) 2012-01-13 2013-07-18 Qd Vision, Inc. Light mixing chamber for use with light guide plate
US9929325B2 (en) 2012-06-05 2018-03-27 Samsung Electronics Co., Ltd. Lighting device including quantum dots
KR102108994B1 (ko) * 2013-08-30 2020-05-12 삼성전자주식회사 광 변환 소자 및 그 제조 방법, 그리고 이를 포함하는 광원 유닛
CN203442699U (zh) * 2013-09-09 2014-02-19 深圳Tcl新技术有限公司 背光模组
JP6244375B2 (ja) * 2013-12-06 2017-12-06 富士フイルム株式会社 光変換部材、偏光板、液晶パネル、バックライトユニット、および液晶表示装置
JP6265055B2 (ja) 2014-01-14 2018-01-24 ソニー株式会社 発光装置、表示装置および照明装置
CN103885227B (zh) * 2014-01-28 2016-08-17 深圳市华星光电技术有限公司 用于固定显示器的量子条的装置及显示器
KR102137137B1 (ko) * 2014-02-11 2020-07-27 삼성디스플레이 주식회사 양자점바 수납 용기 및 이를 포함하는 백라이트 유닛
CN103775923B (zh) * 2014-02-21 2015-12-09 深圳市华星光电技术有限公司 灯条及用该灯条的背光模组
JP6692595B2 (ja) * 2014-04-08 2020-05-13 Ｎｓマテリアルズ株式会社 バックライト発光素子及び液晶表示装置
CN104019406B (zh) * 2014-06-04 2016-07-06 深圳市华星光电技术有限公司 背光模组及液晶显示装置
KR20160009720A (ko) * 2014-07-16 2016-01-27 삼성디스플레이 주식회사 백라이트 유닛
CN106663727B (zh) * 2014-08-22 2020-10-16 Ns材料株式会社 波长转换部件及利用它的发光装置、发光元件、光源装置、以及显示装置
KR102186464B1 (ko) * 2015-01-05 2020-12-03 삼성전자주식회사 디스플레이 모듈 및 이를 갖는 디스플레이 장치
EP3263973A4 (en) * 2015-02-25 2018-10-17 Sharp Kabushiki Kaisha Illuminating device, display device, and television receiving device
KR102296383B1 (ko) * 2015-05-18 2021-09-02 삼성디스플레이 주식회사 표시 장치
JP6215867B2 (ja) * 2015-05-22 2017-10-18 ミネベアミツミ株式会社 面状照明装置
KR20170013516A (ko) * 2015-07-28 2017-02-07 삼성전자주식회사 디스플레이 장치
US10174886B2 (en) 2015-07-31 2019-01-08 Sharp Kabushiki Kaisha Wavelength conversion member and light emitting device
DE102015114175A1 (de) * 2015-08-26 2017-03-16 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung von lichtemittierenden Halbleiterbauteilen und lichtemittierendes Halbleiterbauteil
WO2017051852A1 (ja) * 2015-09-24 2017-03-30 シャープ株式会社 照明装置、表示装置及びテレビ受信装置
CN105182608B (zh) * 2015-10-13 2018-08-14 深圳市华星光电技术有限公司 一种侧入式背光源组件及背光模组
CN105446002B (zh) * 2015-11-17 2018-11-23 武汉华星光电技术有限公司 显示器及其背光模组
CN105259699B (zh) * 2015-11-27 2018-09-11 武汉华星光电技术有限公司 液晶显示器及其显示方法
EP3441816B1 (en) * 2016-04-05 2024-04-03 Sony Group Corporation Display and electronic apparatus
CN106802515A (zh) * 2017-03-14 2017-06-06 宜昌景晟科技有限公司 一种适用于曲面量子点显示器的弧形量子管背光源套件
CN106842708A (zh) * 2017-03-14 2017-06-13 宜昌景晟科技有限公司 一种适用于直下式背光模组量子点管背光源组件
KR102531604B1 (ko) * 2017-10-31 2023-05-10 엘지디스플레이 주식회사 복합 필름 및 이를 포함하는 유기 발광 표시 장치
KR102665030B1 (ko) * 2019-07-22 2024-05-13 삼성전자주식회사 디스플레이 장치
DE202020101944U1 (de) * 2019-09-30 2021-01-15 Covestro Deutschland Ag LED-Beleuchtungselemente auf Basis von Mehrschichtkörpern mit Steinoptik

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011222665A (ja) * 2010-04-07 2011-11-04 Mitsubishi Electric Corp 発光装置及び波長変換部材
WO2012008692A2 (en) * 2010-07-14 2012-01-19 Lg Innotek Co., Ltd. Display device
CN102330914A (zh) * 2010-06-04 2012-01-25 三星Led株式会社 光源模块、背光单元、显示设备以及照明设备
CN102954408A (zh) * 2011-08-26 2013-03-06 三星电子株式会社 背光单元及其制造方法和具有背光单元的液晶显示装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3116727B2 (ja) 1994-06-17 2000-12-11 日亜化学工業株式会社 面状光源
US6501091B1 (en) 1998-04-01 2002-12-31 Massachusetts Institute Of Technology Quantum dot white and colored light emitting diodes
JP3114805B2 (ja) 1998-04-15 2000-12-04 日亜化学工業株式会社 面状光源及びそれを用いたディスプレイのバックライト、照光式操作スイッチ
JP2000258767A (ja) * 1999-03-09 2000-09-22 Mitsubishi Electric Corp 照明装置及び放電ランプ
JP2001291414A (ja) * 2000-04-10 2001-10-19 Advanced Display Inc 面状光源装置およびこれを備えた液晶表示装置
US7949522B2 (en) * 2003-02-21 2011-05-24 Qnx Software Systems Co. System for suppressing rain noise
JP5148061B2 (ja) * 2005-08-24 2013-02-20 出光興産株式会社 照明装置用ハウジング構造体、およびその製造方法、該構造体を用いたバックライト装置
US7891852B2 (en) * 2005-10-17 2011-02-22 Koninklijke Philips Electronics Nv Illumination system using phosphor remote from light source
KR101361908B1 (ko) * 2007-08-29 2014-02-12 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
JP2009283438A (ja) * 2007-12-07 2009-12-03 Sony Corp 照明装置、表示装置、照明装置の製造方法
TWI368075B (en) * 2008-01-14 2012-07-11 Chimei Innolux Corp Side type backlight module, liquid crystal display and assembling method thereof
CN101221319A (zh) * 2008-02-02 2008-07-16 友达光电股份有限公司 液晶显示器及其背光模块
KR101442146B1 (ko) * 2008-02-25 2014-09-23 삼성디스플레이 주식회사 광원 유닛, 이를 포함하는 액정 표시 장치 및 이의 제조방법
CN101546063A (zh) * 2008-03-27 2009-09-30 深圳帝光电子有限公司 以led为光源的超薄型液晶显示器用背光模块
KR101577300B1 (ko) * 2008-10-28 2015-12-15 삼성디스플레이 주식회사 양자점을 이용한 백색광 발광다이오드 구조 및 이를 포함하는 백라이트 어셈블리
KR101508284B1 (ko) * 2009-12-15 2015-04-06 엘지이노텍 주식회사 양자점을 이용한 백라이트 유닛 및 이를 포함하는 액정표시장치
WO2011081014A1 (ja) * 2009-12-28 2011-07-07 シャープ株式会社 照明装置、表示装置及びテレビ受信装置
US20120281151A1 (en) 2010-01-29 2012-11-08 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
US8540409B2 (en) * 2010-05-27 2013-09-24 Osram Opto Semiconductors Gmbh Light guide and semiconductor luminaire
EP2431654B1 (en) * 2010-09-17 2018-11-14 LG Innotek Co., Ltd. Lighting module and lighting apparatus including the same
KR101859653B1 (ko) * 2011-08-30 2018-05-18 삼성전자주식회사 액정 디스플레이 장치용 발광 유닛 및 그를 구비한 액정 디스플레이 장치
JP2013211213A (ja) * 2012-03-30 2013-10-10 Sharp Corp カバー部材、導光部材、バックライトユニットおよび表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011222665A (ja) * 2010-04-07 2011-11-04 Mitsubishi Electric Corp 発光装置及び波長変換部材
CN102330914A (zh) * 2010-06-04 2012-01-25 三星Led株式会社 光源模块、背光单元、显示设备以及照明设备
WO2012008692A2 (en) * 2010-07-14 2012-01-19 Lg Innotek Co., Ltd. Display device
CN102954408A (zh) * 2011-08-26 2013-03-06 三星电子株式会社 背光单元及其制造方法和具有背光单元的液晶显示装置

Also Published As

Publication number Publication date
JP2013218952A (ja) 2013-10-24
US11028996B2 (en) 2021-06-08
BR102013008258B1 (pt) 2021-07-13
CN103375739A (zh) 2013-10-30
EP2650719A1 (en) 2013-10-16
US20190145606A1 (en) 2019-05-16
US10288259B2 (en) 2019-05-14
JP5939004B2 (ja) 2016-06-22
US11927341B2 (en) 2024-03-12
CN107461653A (zh) 2017-12-12
BR102013008258A2 (pt) 2016-01-19
US20210180768A1 (en) 2021-06-17
EP2650719B1 (en) 2016-09-14
US10041648B2 (en) 2018-08-07
US20130271961A1 (en) 2013-10-17
US20170261180A1 (en) 2017-09-14
CN107461653B (zh) 2020-10-20
US11421854B2 (en) 2022-08-23
US20220333763A1 (en) 2022-10-20

Similar Documents

Publication Publication Date Title
CN103375739B (zh) 发光单元、显示器和照明装置
CN103375772B (zh) 发光单元、显示器和照明设备
JP7724192B2 (ja) 照明装置および表示装置
JP2022180372A6 (ja) 照明装置および表示装置
JP7770455B2 (ja) 発光装置、表示装置および照明装置
CN110082953A (zh) 发光装置、显示装置和照明装置
JP2014225379A (ja) 発光装置、表示装置および照明装置
JP2024020648A (ja) 発光装置
JP2015146294A (ja) 照明装置および表示装置
JP7257478B2 (ja) 表示装置および発光装置
JP6708593B2 (ja) 表示装置
JP6961754B2 (ja) 表示装置および発光装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant