CN1325979C - 面光源装置 - Google Patents

面光源装置 Download PDF

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Publication number
CN1325979C
CN1325979C CNB2004100020389A CN200410002038A CN1325979C CN 1325979 C CN1325979 C CN 1325979C CN B2004100020389 A CNB2004100020389 A CN B2004100020389A CN 200410002038 A CN200410002038 A CN 200410002038A CN 1325979 C CN1325979 C CN 1325979C
Authority
CN
China
Prior art keywords
light source
light guide
light
conversion body
frame
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
CNB2004100020389A
Other languages
English (en)
Chinese (zh)
Other versions
CN1517765A (zh
Inventor
井田一成
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.)
Japan Display Central Inc
Japan Display 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
Publication of CN1517765A publication Critical patent/CN1517765A/zh
Application granted granted Critical
Publication of CN1325979C publication Critical patent/CN1325979C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • G02B6/0055Reflecting element, sheet or layer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/0027Pulsation and noise damping means
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F9/00Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0081Mechanical 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
    • G02B6/0086Positioning aspects
    • G02B6/0088Positioning 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)
CNB2004100020389A 2003-01-14 2004-01-13 面光源装置 Expired - Fee Related CN1325979C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003005888A JP2004220889A (ja) 2003-01-14 2003-01-14 面光源装置
JP2003005888 2003-01-14

Publications (2)

Publication Number Publication Date
CN1517765A CN1517765A (zh) 2004-08-04
CN1325979C true CN1325979C (zh) 2007-07-11

Family

ID=32709035

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100020389A Expired - Fee Related CN1325979C (zh) 2003-01-14 2004-01-13 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=)

Families Citing this family (16)

* 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
JP5275542B2 (ja) * 2005-08-18 2013-08-28 株式会社ジャパンディスプレイセントラル 平面表示装置および液晶表示装置
KR101315198B1 (ko) * 2005-09-15 2013-10-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 액정 표시장치의 제조방법
JP2009004261A (ja) * 2007-06-22 2009-01-08 Minebea Co Ltd 面状照明装置
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

Citations (4)

* 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
US6055029A (en) * 1996-07-23 2000-04-25 Stanley Electric Co., Ltd. Backlighting system for a liquid crystal display including an integrally molded light guiding plate and frame with a deformation absorbing means
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW581264U (en) * 2002-06-14 2004-03-21 Hannstar Display Corp Alignment device of optical diffuser

Patent Citations (4)

* 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
US6055029A (en) * 1996-07-23 2000-04-25 Stanley Electric Co., Ltd. Backlighting system for a liquid crystal display including an integrally molded light guiding plate and frame with a deformation absorbing means
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

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
KR20040065167A (ko) 2004-07-21
JP2004220889A (ja) 2004-08-05
US20040141309A1 (en) 2004-07-22

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: TOSHIBA MOBILE DISPLAY CO., LTD.

Free format text: FORMER NAME: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY LTD.

Owner name: JAPAN DISPLAY MIDDLE INC.

Free format text: FORMER NAME: TOSHIBA MOBILE DISPLAY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Saitama Prefecture, Japan

Patentee after: JAPAN DISPLAY Inc.

Address before: Saitama Prefecture, Japan

Patentee before: Toshiba Mobile Display Co.,Ltd.

CP03 Change of name, title or address

Address after: Saitama Prefecture, Japan

Patentee after: Toshiba Mobile Display Co.,Ltd.

Address before: Tokyo, Japan

Patentee before: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY Co.,Ltd.

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: 20070711

Termination date: 20210113