CN106568029B - 背光模组及显示装置 - Google Patents

背光模组及显示装置 Download PDF

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Publication number
CN106568029B
CN106568029B CN201510649146.3A CN201510649146A CN106568029B CN 106568029 B CN106568029 B CN 106568029B CN 201510649146 A CN201510649146 A CN 201510649146A CN 106568029 B CN106568029 B CN 106568029B
Authority
CN
China
Prior art keywords
light
guide plate
light guide
chromaticity
adjusting element
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
CN201510649146.3A
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English (en)
Chinese (zh)
Other versions
CN106568029A (zh
Inventor
陈瑞麟
苏昭旻
张景翔
郑鸿斌
邱威翔
方柏岚
伊伟
陈冠端
陈丽慧
陆韦中
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.)
Radiant Opto Electronics Suzhou Co Ltd
Radiant Opto Electronics Corp
Original Assignee
Radiant Opto Electronics Suzhou Co Ltd
Radiant Opto Electronics 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 Radiant Opto Electronics Suzhou Co Ltd, Radiant Opto Electronics Corp filed Critical Radiant Opto Electronics Suzhou Co Ltd
Priority to CN201510649146.3A priority Critical patent/CN106568029B/zh
Priority to TW104134215A priority patent/TWI570484B/zh
Priority to TW105143695A priority patent/TWI666493B/zh
Priority to PCT/CN2015/099772 priority patent/WO2017059644A1/zh
Priority to JP2018517729A priority patent/JP2018530129A/ja
Priority to US15/439,956 priority patent/US10151868B2/en
Publication of CN106568029A publication Critical patent/CN106568029A/zh
Priority to US16/158,293 priority patent/US10473843B2/en
Application granted granted Critical
Publication of CN106568029B publication Critical patent/CN106568029B/zh
Active 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
    • 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
    • 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
    • G02B6/0091—Positioning aspects of the light source relative to the light guide
    • 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
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/506—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour produced by screens, monitors, displays or CRTs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods 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
    • G02B6/0013—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
    • G02B6/0031—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
    • G02B6/005—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
    • G02B6/0051—Diffusing 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
    • G02B6/005—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
    • G02B6/0081—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
    • 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
    • G02B6/009—Positioning aspects of the light source in the package
    • 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
    • G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Planar Illumination Modules (AREA)
CN201510649146.3A 2015-10-09 2015-10-09 背光模组及显示装置 Active CN106568029B (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN201510649146.3A CN106568029B (zh) 2015-10-09 2015-10-09 背光模组及显示装置
TW105143695A TWI666493B (zh) 2015-10-09 2015-10-19 背光模組及顯示裝置
TW104134215A TWI570484B (zh) 2015-10-09 2015-10-19 背光模組及顯示裝置
JP2018517729A JP2018530129A (ja) 2015-10-09 2015-12-30 バックライトモジュール及び表示装置
PCT/CN2015/099772 WO2017059644A1 (zh) 2015-10-09 2015-12-30 背光模组及显示装置
US15/439,956 US10151868B2 (en) 2015-10-09 2017-02-23 Backlight module and display device
US16/158,293 US10473843B2 (en) 2015-10-09 2018-10-11 Backlight module and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510649146.3A CN106568029B (zh) 2015-10-09 2015-10-09 背光模组及显示装置

Publications (2)

Publication Number Publication Date
CN106568029A CN106568029A (zh) 2017-04-19
CN106568029B true CN106568029B (zh) 2020-10-30

Family

ID=58487304

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510649146.3A Active CN106568029B (zh) 2015-10-09 2015-10-09 背光模组及显示装置

Country Status (5)

Country Link
US (2) US10151868B2 (enExample)
JP (1) JP2018530129A (enExample)
CN (1) CN106568029B (enExample)
TW (2) TWI666493B (enExample)
WO (1) WO2017059644A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107870484B (zh) * 2017-11-07 2021-01-29 业成科技（成都）有限公司 液晶显示装置及其侧光型背光模组
CN108087793B (zh) * 2018-01-31 2023-10-17 Oppo广东移动通信有限公司 一种背光模组及电子设备
CN108303825B (zh) * 2018-01-31 2020-10-02 Oppo广东移动通信有限公司 电子装置及其显示组件、背光模组及其装配方法

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002538493A (ja) * 1999-02-24 2002-11-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光ガイドを具えている表示装置
JP2003279973A (ja) * 2002-03-20 2003-10-02 Kawaguchiko Seimitsu Co Ltd 液晶表示装置のバックライト取付構造
JP2003279985A (ja) * 2002-03-26 2003-10-02 Kyocera Corp 液晶表示装置
KR100476563B1 (ko) * 2003-06-02 2005-03-18 삼성전기주식회사 디스플레이용 라이트 유닛
KR20060030350A (ko) * 2004-10-05 2006-04-10 삼성전자주식회사 백색광 발생 유닛, 이를 갖는 백라이트 어셈블리 및 이를갖는 액정표시장치
JP4512137B2 (ja) * 2004-10-09 2010-07-28 チェイル インダストリーズ インコーポレイテッド 液晶表示装置バックライトユニット用導光板及びこれを用いた液晶表示装置用バックライトユニット
JP4516467B2 (ja) * 2005-03-29 2010-08-04 シャープ株式会社 面照明装置及びそれを備えた液晶表示装置
TW200700834A (en) * 2005-06-24 2007-01-01 Innolux Display Corp Light guiding plate and backlight module using the same
CN1892341A (zh) * 2005-07-09 2007-01-10 群康科技(深圳)有限公司 导光板和采用该导光板的背光模组及液晶显示器
JP2008097998A (ja) * 2006-10-12 2008-04-24 Matsushita Electric Ind Co Ltd 面発光装置
JP2008153057A (ja) * 2006-12-18 2008-07-03 Citizen Electronics Co Ltd 光源ユニット、バックライトユニット及び表示装置
JP2008277189A (ja) * 2007-05-01 2008-11-13 Sharp Corp 線状光源装置およびその製造方法
US8585273B2 (en) * 2007-07-31 2013-11-19 Rambus Delaware Llc Illumination assembly including wavelength converting material
JP5525537B2 (ja) * 2008-11-05 2014-06-18 コーニンクレッカ フィリップス エヌ ヴェ 発光装置
KR20100093981A (ko) * 2009-02-17 2010-08-26 엘지이노텍 주식회사 라이트 유닛
KR100964467B1 (ko) * 2009-11-24 2010-06-16 엘지전자 주식회사 디스플레이 장치
JP2011222379A (ja) * 2010-04-13 2011-11-04 Alps Electric Co Ltd 導光シート、接点ばね付きシート及びスイッチ装置
TWI428672B (zh) * 2010-10-15 2014-03-01 Young Lighting Technology Corp 背光模組
KR101818252B1 (ko) * 2010-11-26 2018-01-12 엘지디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 액정표시장치
TWI431346B (zh) * 2010-12-08 2014-03-21 Young Lighting Technology Corp 導光模組、背光模組與導光模組的製作方法
US20120195065A1 (en) * 2011-02-02 2012-08-02 Seiren Co., Ltd. Light guide plate, surface light source device, transmission-type image display device, method of manufacturing light guide plate, and ultraviolet curing type ink-jet ink for light guide plate
CN102506350B (zh) * 2011-11-01 2013-12-25 深圳市华星光电技术有限公司 背光模组及液晶显示器
US9366412B2 (en) * 2011-12-13 2016-06-14 Sl Corporation Color light guide applying lamp for vehicle
US20130215361A1 (en) * 2012-02-16 2013-08-22 Yewen Wang Light Guide Plate, Backlight Module and LCD Device
CN103293762A (zh) * 2012-02-29 2013-09-11 上海中航光电子有限公司 一种液晶显示器的液晶显示模组、背光模块及导光板
CN102681049B (zh) * 2012-03-12 2014-06-11 京东方科技集团股份有限公司 色偏平衡薄膜、侧入式背光模组及液晶显示装置
CN202649645U (zh) * 2012-03-30 2013-01-02 京东方科技集团股份有限公司 一种液晶显示面板、显示装置
CN102661544B (zh) * 2012-04-27 2015-09-02 深圳市华星光电技术有限公司 背光模组及液晶显示装置
JP6043134B2 (ja) * 2012-09-20 2016-12-14 武藤工業株式会社 面発光照明装置の色温度の調整方法
CN103017032A (zh) * 2012-12-07 2013-04-03 康佳集团股份有限公司 一种侧入式背光模组、液晶模组及液晶显示设备
CN203069818U (zh) * 2013-02-22 2013-07-17 京东方科技集团股份有限公司 导光板、阵列基板、背光源及液晶模组
CN203190212U (zh) * 2013-03-21 2013-09-11 创维液晶器件(深圳)有限公司 背光模组
JP6199761B2 (ja) * 2014-01-31 2017-09-20 ミネベアミツミ株式会社 面状照明装置
KR20150093276A (ko) * 2014-02-06 2015-08-18 삼성디스플레이 주식회사 표시장치
CN103885117B (zh) * 2014-03-10 2018-02-06 京东方科技集团股份有限公司 导光板、背光模组及液晶模组
TWM486782U (zh) * 2014-05-06 2014-09-21 Coretronic Corp 反射單元及背光模組
CN104238189A (zh) * 2014-09-10 2014-12-24 合肥鑫晟光电科技有限公司 一种背光源及其组装方法、显示面板和显示装置
CN205065312U (zh) * 2015-10-09 2016-03-02 瑞仪光电股份有限公司 显示装置

Also Published As

Publication number Publication date
US20190041567A1 (en) 2019-02-07
TW201714001A (zh) 2017-04-16
US20170160460A1 (en) 2017-06-08
TWI666493B (zh) 2019-07-21
CN106568029A (zh) 2017-04-19
JP2018530129A (ja) 2018-10-11
TWI570484B (zh) 2017-02-11
US10151868B2 (en) 2018-12-11
US10473843B2 (en) 2019-11-12
TW201714000A (zh) 2017-04-16
WO2017059644A1 (zh) 2017-04-13

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