JP4403121B2 - 導光板及びバックライト装置 - Google Patents

導光板及びバックライト装置 Download PDF

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Publication number
JP4403121B2
JP4403121B2 JP2005263492A JP2005263492A JP4403121B2 JP 4403121 B2 JP4403121 B2 JP 4403121B2 JP 2005263492 A JP2005263492 A JP 2005263492A JP 2005263492 A JP2005263492 A JP 2005263492A JP 4403121 B2 JP4403121 B2 JP 4403121B2
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JP
Japan
Prior art keywords
guide plate
light
light guide
light source
reflection
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
JP2005263492A
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English (en)
Japanese (ja)
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JP2007080559A (ja
JP2007080559A5 (enExample
Inventor
達也 稲葉
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
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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.)
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Publication date
Application filed by SKG Co Ltd filed Critical SKG Co Ltd
Priority to JP2005263492A priority Critical patent/JP4403121B2/ja
Publication of JP2007080559A publication Critical patent/JP2007080559A/ja
Publication of JP2007080559A5 publication Critical patent/JP2007080559A5/ja
Application granted granted Critical
Publication of JP4403121B2 publication Critical patent/JP4403121B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Liquid Crystal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP2005263492A 2005-09-12 2005-09-12 導光板及びバックライト装置 Expired - Fee Related JP4403121B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005263492A JP4403121B2 (ja) 2005-09-12 2005-09-12 導光板及びバックライト装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005263492A JP4403121B2 (ja) 2005-09-12 2005-09-12 導光板及びバックライト装置

Publications (3)

Publication Number Publication Date
JP2007080559A JP2007080559A (ja) 2007-03-29
JP2007080559A5 JP2007080559A5 (enExample) 2009-08-06
JP4403121B2 true JP4403121B2 (ja) 2010-01-20

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ID=37940654

Family Applications (1)

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JP2005263492A Expired - Fee Related JP4403121B2 (ja) 2005-09-12 2005-09-12 導光板及びバックライト装置

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JP (1) JP4403121B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982821A (zh) * 2014-05-19 2014-08-13 京东方科技集团股份有限公司 背光源及显示装置

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5225744B2 (ja) * 2008-05-08 2013-07-03 林テレンプ株式会社 自動車用照明装置並びに導光体及びその製造方法
JP5321095B2 (ja) * 2009-01-30 2013-10-23 住友化学株式会社 エッジライト型照明装置
JP4481348B1 (ja) * 2009-04-27 2010-06-16 株式会社エス・ケー・ジー 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。
JP4530428B1 (ja) * 2009-04-27 2010-08-25 株式会社エス・ケー・ジー 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) * 2009-05-25 2010-12-02 Skg:Kk 照明装置
JP5064443B2 (ja) * 2009-06-12 2012-10-31 株式会社エス・ケー・ジー 照明装置
JP4551974B1 (ja) * 2010-02-23 2010-09-29 株式会社エス・ケー・ジー 照明装置
JP4724238B2 (ja) * 2009-06-18 2011-07-13 株式会社エス・ケー・ジー 照明装置
KR101256124B1 (ko) * 2009-06-18 2013-04-23 가부시끼가이샤 에스.케이.지 조명장치
JP2011020347A (ja) * 2009-07-15 2011-02-03 Skg:Kk 超音波加工装置
JP5152928B2 (ja) * 2009-12-03 2013-02-27 株式会社エス・ケー・ジー 仕切り板装置
JP4528887B1 (ja) * 2010-01-15 2010-08-25 株式会社エス・ケー・ジー 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
JP4528888B1 (ja) * 2010-01-20 2010-08-25 株式会社エス・ケー・ジー 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
SG184799A1 (en) * 2010-05-26 2012-11-29 Skg Co Ltd Illumination device
JP5474687B2 (ja) * 2010-07-12 2014-04-16 株式会社エス・ケー・ジー 照明装置
JP5291054B2 (ja) * 2010-07-12 2013-09-18 株式会社エス・ケー・ジー 照明装置
JP4627572B1 (ja) * 2010-08-24 2011-02-09 株式会社エス・ケー・ジー 照明装置
JP5113228B2 (ja) * 2010-08-26 2013-01-09 株式会社エス・ケー・ジー 照明装置
JP2012049051A (ja) * 2010-08-30 2012-03-08 Skg:Kk 照明装置
KR101250374B1 (ko) * 2010-09-09 2013-04-05 엘지이노텍 주식회사 Ｓａｇ 조절 패턴이 형성된 백라이트 유닛
JP2012186066A (ja) * 2011-03-07 2012-09-27 I-Ene Planning Co Ltd 片面をドット状に彫刻して光転換率を上げた導光板
CN102518974A (zh) * 2012-01-13 2012-06-27 上海向隆电子科技有限公司 发光模块及其制造方法
JP5308557B2 (ja) * 2012-05-28 2013-10-09 株式会社エス・ケー・ジー 照明装置
JP5308562B2 (ja) * 2012-06-14 2013-10-09 株式会社エス・ケー・ジー 照明装置
JP5314792B2 (ja) * 2012-08-08 2013-10-16 株式会社エス・ケー・ジー 照明装置
CN104090327A (zh) * 2014-07-28 2014-10-08 苏州茂立光电科技有限公司 入光侧具锥体结构的导光板
CN104360431B (zh) * 2014-11-26 2017-03-08 深圳市华星光电技术有限公司 导光板、背光模组及显示器
JP6094618B2 (ja) * 2015-04-08 2017-03-15 三菱電機株式会社 ランプ
JP6380761B2 (ja) * 2015-07-29 2018-08-29 パナソニックＩｐマネジメント株式会社 ライン照明表示装置および導光体
JP6659348B2 (ja) * 2015-12-18 2020-03-04 スタンレー電気株式会社 ウインドウリアランプ
CN113586982B (zh) * 2021-07-30 2022-12-06 科迪华显示技术(绍兴)有限公司 发光装置及其制造方法
CN116609970B (zh) * 2022-02-17 2025-09-30 株式会社迈格诺皓特 照明装置及显示装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982821A (zh) * 2014-05-19 2014-08-13 京东方科技集团股份有限公司 背光源及显示装置
US9535203B2 (en) 2014-05-19 2017-01-03 Boe Technology Group Co., Ltd. Back light unit and display device

Also Published As

Publication number Publication date
JP2007080559A (ja) 2007-03-29

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