JP2011003367A5 - - Google Patents

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Publication number
JP2011003367A5
JP2011003367A5 JP2009144842A JP2009144842A JP2011003367A5 JP 2011003367 A5 JP2011003367 A5 JP 2011003367A5 JP 2009144842 A JP2009144842 A JP 2009144842A JP 2009144842 A JP2009144842 A JP 2009144842A JP 2011003367 A5 JP2011003367 A5 JP 2011003367A5
Authority
JP
Japan
Prior art keywords
light guide
guide plate
dots
lighting device
main surfaces
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.)
Granted
Application number
JP2009144842A
Other languages
Japanese (ja)
Other versions
JP2011003367A (en
JP4724238B2 (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2009144842A external-priority patent/JP4724238B2/en
Priority to JP2009144842A priority Critical patent/JP4724238B2/en
Priority to EP10789131.9A priority patent/EP2444722A4/en
Priority to KR1020127017580A priority patent/KR101256124B1/en
Priority to KR1020117009574A priority patent/KR101265118B1/en
Priority to CN2010800036889A priority patent/CN102257318A/en
Priority to CN201410103350.0A priority patent/CN103899956A/en
Priority to US13/379,030 priority patent/US20120140517A1/en
Priority to CN201210063213.XA priority patent/CN102635794B/en
Priority to EP12005373A priority patent/EP2518384A2/en
Priority to PCT/JP2010/001631 priority patent/WO2010146746A1/en
Priority to TW099107499A priority patent/TWI390159B/en
Publication of JP2011003367A publication Critical patent/JP2011003367A/en
Publication of JP2011003367A5 publication Critical patent/JP2011003367A5/ja
Publication of JP4724238B2 publication Critical patent/JP4724238B2/en
Application granted granted Critical
Priority to HK14112269.3A priority patent/HK1198776A1/en
Priority to HK12111852.0A priority patent/HK1171065A1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (7)

反射ドットが形成された複数の導光板と、
前記導光板にＬＥＤ光を入射させるＬＥＤ光源と、
前記ＬＥＤ光源を保持する保持部材とを有し、
前記複数の導光板が、所定の角度で組み合わされていること
を特徴とする照明装置。 A plurality of light guide plates reflection dots are formed,
An LED light source for causing LED light to enter the light guide plate;
A holding member for holding the LED light source;
The lighting device, wherein the plurality of light guide plates are combined at a predetermined angle . 前記複数の導光板は前記反射ドットが形成された主面がそれぞれ略直角となる角度で組み合わされていること
を特徴とする請求項１に記載の照明装置。 The lighting device according to claim 1, wherein the plurality of light guide plates are combined at an angle at which the main surfaces on which the reflective dots are formed are substantially perpendicular to each other. 前記導光板の前記反射ドットは前記導光板の対向する両主面の一方若しくは両方に形成されていること
を特徴とする請求項１に記載の照明装置。 The lighting device according to claim 1, wherein the reflective dots of the light guide plate are formed on one or both of the opposing main surfaces of the light guide plate. 前記導光板の前記反射ドットは前記導光板の対向する両主面の一方若しくは両方に深さを段階的に異ならせて形成されていること
を特徴とする請求項１に記載の照明装置。 The illuminating device according to claim 1, wherein the reflective dots of the light guide plate are formed with different depths on one or both of the opposing main surfaces of the light guide plate. 前記導光板の前記反射ドットは対面同一となるように、又は対面非同一となるように前記導光板の対向する両主面の両方にそれぞれ形成されていること
を特徴とする請求項１に記載の照明装置。 The reflective dots of the light guide plate are respectively formed on both opposing main surfaces of the light guide plate so as to be the same face-to-face or non-face-to-face. Lighting equipment. 前記導光板の前記加工ドットの四角錐形状の稜線の延長方向の少なくとも一方向は前記導光板用基板の側面から入射する光の入射方向と略平行とされていること
を特徴とする請求項１に記載の照明装置。 The at least one direction of the extension direction of the quadrangular pyramid ridgeline of the processed dots of the light guide plate is substantially parallel to the incident direction of light incident from the side surface of the light guide plate substrate. The lighting device described in 1. 前記導光板の前記加工ドットは四角錐形状であること
を特徴とする請求項１に記載の照明装置。 The lighting device according to claim 1, wherein the processed dots of the light guide plate have a quadrangular pyramid shape.
JP2009144842A 2009-06-18 2009-06-18 Lighting device Expired - Fee Related JP4724238B2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP2009144842A JP4724238B2 (en) 2009-06-18 2009-06-18 Lighting device
EP12005373A EP2518384A2 (en) 2009-06-18 2010-03-09 Illumination device
KR1020127017580A KR101256124B1 (en) 2009-06-18 2010-03-09 lighting device
KR1020117009574A KR101265118B1 (en) 2009-06-18 2010-03-09 lighting device
CN2010800036889A CN102257318A (en) 2009-06-18 2010-03-09 Lighting device
CN201410103350.0A CN103899956A (en) 2009-06-18 2010-03-09 Illumination device
US13/379,030 US20120140517A1 (en) 2009-06-18 2010-03-09 Illumination device
CN201210063213.XA CN102635794B (en) 2009-06-18 2010-03-09 Lighting device
EP10789131.9A EP2444722A4 (en) 2009-06-18 2010-03-09 Lighting device
PCT/JP2010/001631 WO2010146746A1 (en) 2009-06-18 2010-03-09 Lighting device
TW099107499A TWI390159B (en) 2009-06-18 2010-03-15 Lighting equipment
HK14112269.3A HK1198776A1 (en) 2009-06-18 2012-02-22 Lighting device
HK12111852.0A HK1171065A1 (en) 2009-06-18 2012-02-22 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009144842A JP4724238B2 (en) 2009-06-18 2009-06-18 Lighting device

Publications (3)

Publication Number Publication Date
JP2011003367A JP2011003367A (en) 2011-01-06
JP2011003367A5 true JP2011003367A5 (en) 2011-02-17
JP4724238B2 JP4724238B2 (en) 2011-07-13

Family

ID=43561187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009144842A Expired - Fee Related JP4724238B2 (en) 2009-06-18 2009-06-18 Lighting device

Country Status (1)

Country Link
JP (1) JP4724238B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102130239B (en) * 2011-01-31 2012-11-07 郑榕彬 Omnibearing lighting LED (light-emitting diode) packaging method and LED packaging part
KR101830718B1 (en) * 2011-07-15 2018-02-22 엘지이노텍 주식회사 display apparatus
JP4982618B1 (en) * 2011-07-25 2012-07-25 株式会社エス・ケー・ジー Lighting device
JP5779496B2 (en) * 2011-12-27 2015-09-16 株式会社フジクラ Manufacturing method of light emitting plate for surface light emission
JP5396498B2 (en) 2012-03-02 2014-01-22 株式会社エス・ケー・ジー Light emitting device
JP5291223B2 (en) * 2012-04-23 2013-09-18 株式会社エス・ケー・ジー Lighting device
JP6604589B2 (en) 2015-06-25 2019-11-13 パナソニックＩｐマネジメント株式会社 lighting equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002297072A (en) * 2001-03-30 2002-10-09 Okaya Electric Ind Co Ltd Light spot type display device
DE10134618A1 (en) * 2001-07-17 2003-02-06 Bosch Gmbh Robert lighting unit
JP4648338B2 (en) * 2002-07-16 2011-03-09 ライツ・アドバンスト・テクノロジー株式会社 Liquid crystal display device
DE102004063574A1 (en) * 2004-12-30 2006-07-13 Osram Opto Semiconductors Gmbh Lighting device with multiple semiconductor light sources
JP4403121B2 (en) * 2005-09-12 2010-01-20 株式会社エス・ケー・ジー Light guide plate and backlight device
JP4989170B2 (en) * 2006-09-20 2012-08-01 オスラム・メルコ株式会社 Compact LED lamp
JP2009080966A (en) * 2007-09-25 2009-04-16 Toshiba Lighting & Technology Corp Illumination device

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