JP2004220889A - 面光源装置 - Google Patents

面光源装置 Download PDF

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Publication number
JP2004220889A
JP2004220889A JP2003005888A JP2003005888A JP2004220889A JP 2004220889 A JP2004220889 A JP 2004220889A JP 2003005888 A JP2003005888 A JP 2003005888A JP 2003005888 A JP2003005888 A JP 2003005888A JP 2004220889 A JP2004220889 A JP 2004220889A
Authority
JP
Japan
Prior art keywords
light
light source
light guide
frame
sheet
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
JP2003005888A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004220889A5 (https=
Inventor
Kazunari Ida
一成 井田
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.)
Japan Display Central Inc
Original Assignee
Toshiba Matsushita Display Technology 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 Toshiba Matsushita Display Technology Co Ltd filed Critical Toshiba Matsushita Display Technology Co Ltd
Priority to JP2003005888A priority Critical patent/JP2004220889A/ja
Priority to TW093100687A priority patent/TWI238881B/zh
Priority to US10/754,719 priority patent/US7033064B2/en
Priority to CNB2004100020389A priority patent/CN1325979C/zh
Priority to KR1020040002143A priority patent/KR100550184B1/ko
Publication of JP2004220889A publication Critical patent/JP2004220889A/ja
Publication of JP2004220889A5 publication Critical patent/JP2004220889A5/ja
Pending 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
JP2003005888A 2003-01-14 2003-01-14 面光源装置 Pending JP2004220889A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003005888A JP2004220889A (ja) 2003-01-14 2003-01-14 面光源装置
TW093100687A TWI238881B (en) 2003-01-14 2004-01-12 Surface light source apparatus
US10/754,719 US7033064B2 (en) 2003-01-14 2004-01-12 Area light source apparatus
CNB2004100020389A CN1325979C (zh) 2003-01-14 2004-01-13 面光源装置
KR1020040002143A KR100550184B1 (ko) 2003-01-14 2004-01-13 면광원 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003005888A JP2004220889A (ja) 2003-01-14 2003-01-14 面光源装置

Publications (2)

Publication Number Publication Date
JP2004220889A true JP2004220889A (ja) 2004-08-05
JP2004220889A5 JP2004220889A5 (https=) 2006-02-16

Family

ID=32709035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003005888A Pending JP2004220889A (ja) 2003-01-14 2003-01-14 面光源装置

Country Status (5)

Country Link
US (1) US7033064B2 (https=)
JP (1) JP2004220889A (https=)
KR (1) KR100550184B1 (https=)
CN (1) CN1325979C (https=)
TW (1) TWI238881B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007052284A (ja) * 2005-08-18 2007-03-01 Toshiba Matsushita Display Technology Co Ltd 平面表示装置および液晶表示装置
JP2009004261A (ja) * 2007-06-22 2009-01-08 Minebea Co Ltd 面状照明装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI333570B (en) * 2004-10-27 2010-11-21 Chunghwa Picture Tubes Ltd Assembly of optical film and frame
KR20060132202A (ko) * 2005-06-17 2006-12-21 삼성전자주식회사 액정표시장치
KR101315198B1 (ko) * 2005-09-15 2013-10-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 액정 표시장치의 제조방법
CN101363996A (zh) * 2007-08-08 2009-02-11 群康科技(深圳)有限公司 背光模组和液晶显示装置
KR101448905B1 (ko) * 2007-12-28 2014-10-13 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 포함하는 표시 장치
EP2252828A1 (en) * 2008-02-22 2010-11-24 3M Innovative Properties Company Backlights having selected output light flux distributions and display systems using same
KR20100009078A (ko) * 2008-07-17 2010-01-27 삼성광주전자 주식회사 디스플레이 및 이를 갖춘 냉장고
EP2693928B1 (en) 2011-04-04 2018-09-05 The Procter and Gamble Company Personal care article
US8795695B2 (en) 2011-08-15 2014-08-05 The Procter & Gamble Company Personal care methods
CN103574390A (zh) * 2012-07-26 2014-02-12 苏州璨宇光学有限公司 背光模组
EP3013430B1 (en) 2013-06-27 2018-04-11 The Procter and Gamble Company Preserving personal care compositions
US10908351B2 (en) * 2017-02-13 2021-02-02 Signify Holding B.V. Frame for supporting a light guide panel and luminaire comprising the frame
CN109026652B (zh) * 2018-09-13 2024-02-23 宁波恒帅股份有限公司 一种洗涤泵检测设备
CN112859448B (zh) * 2021-03-17 2023-03-14 重庆京东方显示照明有限公司 胶带、背光模组、显示装置和背光模组的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06194650A (ja) * 1992-12-25 1994-07-15 Citizen Watch Co Ltd 表示装置
JP3250173B2 (ja) * 1996-07-23 2002-01-28 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶用バックライト装置
KR100308160B1 (ko) * 1999-05-03 2001-09-26 구본준, 론 위라하디락사 액정표시장치의 백라이트
JP3719927B2 (ja) * 1999-12-27 2005-11-24 シャープ株式会社 照明装置及び液晶表示器
JP2001338512A (ja) * 2000-03-23 2001-12-07 Enplas Corp 面光源装置及び画像表示装置
JP2002270024A (ja) 2001-03-12 2002-09-20 Toshiba Corp 面光源装置及びこれを備えた液晶表示装置
TW581264U (en) * 2002-06-14 2004-03-21 Hannstar Display Corp Alignment device of optical diffuser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007052284A (ja) * 2005-08-18 2007-03-01 Toshiba Matsushita Display Technology Co Ltd 平面表示装置および液晶表示装置
JP2009004261A (ja) * 2007-06-22 2009-01-08 Minebea Co Ltd 面状照明装置

Also Published As

Publication number Publication date
TW200504313A (en) 2005-02-01
KR100550184B1 (ko) 2006-02-08
TWI238881B (en) 2005-09-01
US7033064B2 (en) 2006-04-25
CN1517765A (zh) 2004-08-04
CN1325979C (zh) 2007-07-11
KR20040065167A (ko) 2004-07-21
US20040141309A1 (en) 2004-07-22

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