TW201100723A - Edge lighting type illumination device - Google Patents

Edge lighting type illumination device Download PDF

Info

Publication number
TW201100723A
TW201100723A TW099107624A TW99107624A TW201100723A TW 201100723 A TW201100723 A TW 201100723A TW 099107624 A TW099107624 A TW 099107624A TW 99107624 A TW99107624 A TW 99107624A TW 201100723 A TW201100723 A TW 201100723A
Authority
TW
Taiwan
Prior art keywords
light
brightness
light guide
light source
guide plate
Prior art date
Application number
TW099107624A
Other languages
English (en)
Chinese (zh)
Inventor
Koji Koyama
Kazunari Kawabe
Shinzo Murase
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of TW201100723A publication Critical patent/TW201100723A/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/69—Details of refractors forming part of the light source
    • 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
    • F21Y2101/00—Point-like light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
TW099107624A 2009-03-19 2010-03-16 Edge lighting type illumination device TW201100723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009067793A JP5375234B2 (ja) 2009-03-19 2009-03-19 エッジライト型照明装置

Publications (1)

Publication Number Publication Date
TW201100723A true TW201100723A (en) 2011-01-01

Family

ID=42743003

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099107624A TW201100723A (en) 2009-03-19 2010-03-16 Edge lighting type illumination device

Country Status (4)

Country Link
JP (1) JP5375234B2 (ja)
KR (1) KR20100105424A (ja)
CN (1) CN101839448A (ja)
TW (1) TW201100723A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101191213B1 (ko) 2010-11-02 2012-10-15 엘지전자 주식회사 조명기구
JP5668920B2 (ja) 2010-12-22 2015-02-12 ミネベア株式会社 照明装置
JP2012212221A (ja) * 2011-03-30 2012-11-01 Fujifilm Corp 撮像ユニット、及び硬貨識別装置
KR101351050B1 (ko) * 2012-07-23 2014-01-13 주식회사 삼진엘앤디 사이드 에지 타입 ｌｅｄ 램프
CN104930396A (zh) * 2014-03-17 2015-09-23 云光科技股份有限公司 侧光式发光模组结构
CN103912837A (zh) * 2014-04-08 2014-07-09 苏州鑫点石精密机械制造有限公司 一种led面板灯

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3408940B2 (ja) * 1997-01-22 2003-05-19 シャープ株式会社 照明装置及び該照明装置を備えた投射型表示装置
JP2002055675A (ja) * 1999-09-17 2002-02-20 Matsushita Electric Ind Co Ltd 画像表示装置
JP4467840B2 (ja) * 2000-07-31 2010-05-26 東芝モバイルディスプレイ株式会社 照明装置、及び導光板の製造方法
CN100426073C (zh) * 2004-02-27 2008-10-15 鸿富锦精密工业（深圳）有限公司 背光模组及其导光板
JP2008251230A (ja) * 2007-03-29 2008-10-16 Harison Toshiba Lighting Corp 中空式面照明装置
JP2008286955A (ja) * 2007-05-17 2008-11-27 Mitsubishi Electric Corp 表示パネル用バックライト装置及び液晶表示装置
CN201121815Y (zh) * 2007-12-03 2008-09-24 德士达光电照明科技(深圳)有限公司 Led嵌入灯结构
CN201129668Y (zh) * 2007-12-26 2008-10-08 深圳四海合力科技有限公司 导光板

Also Published As

Publication number Publication date
KR20100105424A (ko) 2010-09-29
JP2010225286A (ja) 2010-10-07
CN101839448A (zh) 2010-09-22
JP5375234B2 (ja) 2013-12-25

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