JP4724238B2 - 照明装置 - Google Patents

照明装置 Download PDF

Info

Publication number
JP4724238B2
JP4724238B2 JP2009144842A JP2009144842A JP4724238B2 JP 4724238 B2 JP4724238 B2 JP 4724238B2 JP 2009144842 A JP2009144842 A JP 2009144842A JP 2009144842 A JP2009144842 A JP 2009144842A JP 4724238 B2 JP4724238 B2 JP 4724238B2
Authority
JP
Japan
Prior art keywords
light guide
guide plate
light
concave pattern
processing
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
JP2009144842A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011003367A (ja
JP2011003367A5 (zh
Inventor
光秀 坂本
博 中嶋
英介 羽田野
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.)
SKG Co Ltd
Original Assignee
SKG 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
Priority to JP2009144842A priority Critical patent/JP4724238B2/ja
Application filed by SKG Co Ltd filed Critical SKG Co Ltd
Priority to US13/379,030 priority patent/US20120140517A1/en
Priority to EP12005373A priority patent/EP2518384A2/en
Priority to CN201410103350.0A priority patent/CN103899956A/zh
Priority to KR1020117009574A priority patent/KR101265118B1/ko
Priority to CN2010800036889A priority patent/CN102257318A/zh
Priority to PCT/JP2010/001631 priority patent/WO2010146746A1/ja
Priority to EP10789131.9A priority patent/EP2444722A4/en
Priority to KR1020127017580A priority patent/KR101256124B1/ko
Priority to CN201210063213.XA priority patent/CN102635794B/zh
Priority to TW099107499A priority patent/TWI390159B/zh
Publication of JP2011003367A publication Critical patent/JP2011003367A/ja
Publication of JP2011003367A5 publication Critical patent/JP2011003367A5/ja
Application granted granted Critical
Publication of JP4724238B2 publication Critical patent/JP4724238B2/ja
Priority to HK12111852.0A priority patent/HK1171065A1/zh
Priority to HK14112269.3A priority patent/HK1198776A1/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Liquid Crystal (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
JP2009144842A 2009-06-18 2009-06-18 照明装置 Expired - Fee Related JP4724238B2 (ja)

Priority Applications (13)

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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009144842A JP4724238B2 (ja) 2009-06-18 2009-06-18 照明装置

Publications (3)

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

Family

ID=43561187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009144842A Expired - Fee Related JP4724238B2 (ja) 2009-06-18 2009-06-18 照明装置

Country Status (1)

Country Link
JP (1) JP4724238B2 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102130239B (zh) * 2011-01-31 2012-11-07 郑榕彬 全方位采光的led封装方法及led封装件
KR101830718B1 (ko) * 2011-07-15 2018-02-22 엘지이노텍 주식회사 디스플레이 장치
JP4982618B1 (ja) * 2011-07-25 2012-07-25 株式会社エス・ケー・ジー 照明装置
JP5779496B2 (ja) * 2011-12-27 2015-09-16 株式会社フジクラ 面発光用導光板の製造方法
JP5396498B2 (ja) 2012-03-02 2014-01-22 株式会社エス・ケー・ジー 発光装置
JP5291223B2 (ja) * 2012-04-23 2013-09-18 株式会社エス・ケー・ジー 照明装置
JP6604589B2 (ja) * 2015-06-25 2019-11-13 パナソニックＩｐマネジメント株式会社 照明器具

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002297072A (ja) * 2001-03-30 2002-10-09 Okaya Electric Ind Co Ltd 光点式表示器
JP2003141920A (ja) * 2001-07-17 2003-05-16 Robert Bosch Gmbh 照明ユニット
JP2006190684A (ja) * 2004-12-30 2006-07-20 Osram Opto Semiconductors Gmbh 複数の半導体光源を有する照明装置
JP2007080559A (ja) * 2005-09-12 2007-03-29 Skg:Kk 導光板及びバックライト装置
JP2007199720A (ja) * 2002-07-16 2007-08-09 Nippon Leiz Co Ltd 液晶表示装置
JP2008077900A (ja) * 2006-09-20 2008-04-03 Osram-Melco Ltd 電球形ｌｅｄランプ及びコンパクト形ｌｅｄランプ
JP2009080966A (ja) * 2007-09-25 2009-04-16 Toshiba Lighting & Technology Corp 照明装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002297072A (ja) * 2001-03-30 2002-10-09 Okaya Electric Ind Co Ltd 光点式表示器
JP2003141920A (ja) * 2001-07-17 2003-05-16 Robert Bosch Gmbh 照明ユニット
JP2007199720A (ja) * 2002-07-16 2007-08-09 Nippon Leiz Co Ltd 液晶表示装置
JP2006190684A (ja) * 2004-12-30 2006-07-20 Osram Opto Semiconductors Gmbh 複数の半導体光源を有する照明装置
JP2007080559A (ja) * 2005-09-12 2007-03-29 Skg:Kk 導光板及びバックライト装置
JP2008077900A (ja) * 2006-09-20 2008-04-03 Osram-Melco Ltd 電球形ｌｅｄランプ及びコンパクト形ｌｅｄランプ
JP2009080966A (ja) * 2007-09-25 2009-04-16 Toshiba Lighting & Technology Corp 照明装置

Also Published As

Publication number Publication date
JP2011003367A (ja) 2011-01-06

Similar Documents

Publication Publication Date Title
JP4724238B2 (ja) 照明装置
TWI390159B (zh) 照明裝置
JP4825165B2 (ja) 表示装置
JP4481348B1 (ja) 導光板の製造方法、導光板、バックライト装置、及び照明装置。
JP5152928B2 (ja) 仕切り板装置
JP5314792B2 (ja) 照明装置
US20090180296A1 (en) Logo display
KR101273958B1 (ko) 도광판의 제조방법, 도광판, 백라이트 장치, 조명장치
JP5349190B2 (ja) 照明装置
JP6598022B2 (ja) 照明器具
JP4528888B1 (ja) 導光板の製造方法、導光板、バックライト装置、及び照明装置
JP2010272483A (ja) 照明装置
KR20180012338A (ko) 조명 장치
JP2010287445A (ja) 照明装置
JP4530428B1 (ja) 導光板の製造方法、導光板、バックライト装置、及び照明装置。
JP5064443B2 (ja) 照明装置
JP4528887B1 (ja) 導光板の製造方法、導光板、バックライト装置、及び照明装置
CN204100137U (zh) 一种平板灯反射罩及平板灯
JP5222963B2 (ja) 導光板、導光板を有する照明装置及び導光板の製造方法
WO2010125603A1 (ja) 導光板の製造方法
JP4637732B2 (ja) 導光板およびその製造方法
JP3126944U (ja) 面発光装置
JP3171662U (ja) 受付台装置
JP5199513B2 (ja) 仕切り板装置及び光遮蔽部材
JP3142033U (ja) 発光表示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101117

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20101117

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20101117

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20101202

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20101207

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110203

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110405

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110408

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140415

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4724238

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees