KR20100105424A - 에지라이트형 조명 장치 - Google Patents

에지라이트형 조명 장치 Download PDF

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Publication number
KR20100105424A
KR20100105424A KR1020100022782A KR20100022782A KR20100105424A KR 20100105424 A KR20100105424 A KR 20100105424A KR 1020100022782 A KR1020100022782 A KR 1020100022782A KR 20100022782 A KR20100022782 A KR 20100022782A KR 20100105424 A KR20100105424 A KR 20100105424A
Authority
KR
South Korea
Prior art keywords
light
guide plate
light source
luminance
light guide
Prior art date
Application number
KR1020100022782A
Other languages
English (en)
Korean (ko)
Inventor
고지 고야마
가즈나리 가와베
신조 무라세
Original Assignee
스미또모 가가꾸 가부시끼가이샤
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 스미또모 가가꾸 가부시끼가이샤 filed Critical 스미또모 가가꾸 가부시끼가이샤
Publication of KR20100105424A publication Critical patent/KR20100105424A/ko

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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

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  • 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)
KR1020100022782A 2009-03-19 2010-03-15 에지라이트형 조명 장치 KR20100105424A (ko)

Applications Claiming Priority (2)

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
JPJP-P-2009-067793 2009-03-19

Publications (1)

Publication Number Publication Date
KR20100105424A true KR20100105424A (ko) 2010-09-29

Family

ID=42743003

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100022782A KR20100105424A (ko) 2009-03-19 2010-03-15 에지라이트형 조명 장치

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101351050B1 (ko) * 2012-07-23 2014-01-13 주식회사 삼진엘앤디 사이드 에지 타입 ｌｅｄ 램프
KR101396282B1 (ko) * 2011-03-30 2014-05-16 로렐세이키 가부시키가이샤 이미징 유닛 및 주화 식별 장치
US8733970B2 (en) 2010-11-02 2014-05-27 Lg Electronics Inc. Lighting apparatus with light controlling reflective layer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5668920B2 (ja) 2010-12-22 2015-02-12 ミネベア株式会社 照明装置
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8733970B2 (en) 2010-11-02 2014-05-27 Lg Electronics Inc. Lighting apparatus with light controlling reflective layer
KR101396282B1 (ko) * 2011-03-30 2014-05-16 로렐세이키 가부시키가이샤 이미징 유닛 및 주화 식별 장치
KR101351050B1 (ko) * 2012-07-23 2014-01-13 주식회사 삼진엘앤디 사이드 에지 타입 ｌｅｄ 램프

Also Published As

Publication number Publication date
CN101839448A (zh) 2010-09-22
TW201100723A (en) 2011-01-01
JP2010225286A (ja) 2010-10-07
JP5375234B2 (ja) 2013-12-25

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