JP4795357B2 - 光反射板 - Google Patents

光反射板 Download PDF

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Publication number
JP4795357B2
JP4795357B2 JP2007533311A JP2007533311A JP4795357B2 JP 4795357 B2 JP4795357 B2 JP 4795357B2 JP 2007533311 A JP2007533311 A JP 2007533311A JP 2007533311 A JP2007533311 A JP 2007533311A JP 4795357 B2 JP4795357 B2 JP 4795357B2
Authority
JP
Japan
Prior art keywords
plate
light
light reflecting
mountain
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.)
Expired - Fee Related
Application number
JP2007533311A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2007026795A1 (ja
Inventor
修 鈴木
修幸 森田
薫 関口
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP2007533311A priority Critical patent/JP4795357B2/ja
Publication of JPWO2007026795A1 publication Critical patent/JPWO2007026795A1/ja
Application granted granted Critical
Publication of JP4795357B2 publication Critical patent/JP4795357B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133605—Direct backlight including specially adapted reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Road Signs Or Road Markings (AREA)
JP2007533311A 2005-09-02 2006-08-31 光反射板 Expired - Fee Related JP4795357B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007533311A JP4795357B2 (ja) 2005-09-02 2006-08-31 光反射板

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2005255317 2005-09-02
JP2005255317 2005-09-02
JP2005357614 2005-12-12
JP2005357614 2005-12-12
PCT/JP2006/317171 WO2007026795A1 (ja) 2005-09-02 2006-08-31 光反射板
JP2007533311A JP4795357B2 (ja) 2005-09-02 2006-08-31 光反射板

Publications (2)

Publication Number Publication Date
JPWO2007026795A1 JPWO2007026795A1 (ja) 2009-03-12
JP4795357B2 true JP4795357B2 (ja) 2011-10-19

Family

ID=37808879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007533311A Expired - Fee Related JP4795357B2 (ja) 2005-09-02 2006-08-31 光反射板

Country Status (8)

Country Link
US (1) US7771068B2 (enExample)
EP (1) EP1930746B1 (enExample)
JP (1) JP4795357B2 (enExample)
KR (1) KR101281419B1 (enExample)
CN (1) CN101253424B (enExample)
CA (1) CA2620876C (enExample)
TW (1) TW200712568A (enExample)
WO (1) WO2007026795A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4999073B2 (ja) * 2007-03-22 2012-08-15 古河電気工業株式会社 樹脂発泡構造体、光反射板および樹脂発泡構造体の製造方法
US8711298B2 (en) * 2011-11-18 2014-04-29 Shenzhen China Star Optoelectronics Technology Co., Ltd. Flat panel display device and stereoscopic display device
CN107238972B (zh) * 2017-07-17 2020-10-16 海信视像科技股份有限公司 一种直下式背光模组及显示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03189603A (ja) * 1989-12-19 1991-08-19 Olympus Optical Co Ltd 光学反射ミラー
JP2004047151A (ja) * 2002-07-09 2004-02-12 Sharp Corp 液晶バックライト装置及びその反射板装置
JP2004138715A (ja) * 2002-10-16 2004-05-13 Furukawa Electric Co Ltd:The 光反射板およびその製造方法
JP2005032575A (ja) * 2003-07-04 2005-02-03 Sumitomo Rubber Ind Ltd 直下型バックライト

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220462A (en) * 1991-11-15 1993-06-15 Feldman Jr Karl T Diode glazing with radiant energy trapping
DE20006275U1 (de) * 2000-04-05 2001-08-16 betec Beleuchtungstechnik GmbH, 80935 München Regalbrett
CN2539768Y (zh) * 2002-04-17 2003-03-12 天津市神光新技术开发公司 三角警告标志牌
JP4089304B2 (ja) 2002-06-10 2008-05-28 日立金属株式会社 ナノコンポジットバルク磁石およびその製造方法
TW564300B (en) * 2002-07-18 2003-12-01 Chi Mei Optoelectronics Corp Replacement device for the fluorescent tube of a vertical-down type backlight module
CN2600893Y (zh) * 2003-01-29 2004-01-21 天津市神光新技术开发公司 三角警告标志牌
KR100965574B1 (ko) * 2003-11-21 2010-06-23 엘지디스플레이 주식회사 액정표시모듈
TWI280417B (en) * 2004-01-09 2007-05-01 Furukawa Electric Co Ltd Light reflector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03189603A (ja) * 1989-12-19 1991-08-19 Olympus Optical Co Ltd 光学反射ミラー
JP2004047151A (ja) * 2002-07-09 2004-02-12 Sharp Corp 液晶バックライト装置及びその反射板装置
JP2004138715A (ja) * 2002-10-16 2004-05-13 Furukawa Electric Co Ltd:The 光反射板およびその製造方法
JP2005032575A (ja) * 2003-07-04 2005-02-03 Sumitomo Rubber Ind Ltd 直下型バックライト

Also Published As

Publication number Publication date
KR101281419B1 (ko) 2013-07-02
JPWO2007026795A1 (ja) 2009-03-12
EP1930746B1 (en) 2012-04-04
CA2620876A1 (en) 2007-03-08
CA2620876C (en) 2013-10-29
EP1930746A4 (en) 2010-12-08
CN101253424A (zh) 2008-08-27
KR20080061356A (ko) 2008-07-02
EP1930746A1 (en) 2008-06-11
US20090195880A1 (en) 2009-08-06
CN101253424B (zh) 2010-06-09
TW200712568A (en) 2007-04-01
TWI338791B (enExample) 2011-03-11
US7771068B2 (en) 2010-08-10
WO2007026795A1 (ja) 2007-03-08

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