JP2005275015A - 光拡散板、導光板、およびこれらを用いたバックライト - Google Patents

光拡散板、導光板、およびこれらを用いたバックライト Download PDF

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Publication number
JP2005275015A
JP2005275015A JP2004088626A JP2004088626A JP2005275015A JP 2005275015 A JP2005275015 A JP 2005275015A JP 2004088626 A JP2004088626 A JP 2004088626A JP 2004088626 A JP2004088626 A JP 2004088626A JP 2005275015 A JP2005275015 A JP 2005275015A
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JP
Japan
Prior art keywords
light
guide plate
light guide
film
backlight
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.)
Pending
Application number
JP2004088626A
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English (en)
Japanese (ja)
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JP2005275015A5 (https=
Inventor
Masashi Takai
雅司 高井
Sachiko Araki
沙智子 荒木
Yohei Funabashi
洋平 船橋
Yasumaro Toyoshima
靖麿 豊島
Koji Shimizu
孝司 清水
Masayuki Nakatani
将之 中谷
Reiko Takahashi
礼子 高橋
Koji Matsuyama
弘司 松山
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.)
Kimoto Co Ltd
Original Assignee
Kimoto 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
Application filed by Kimoto Co Ltd filed Critical Kimoto Co Ltd
Priority to JP2004088626A priority Critical patent/JP2005275015A/ja
Publication of JP2005275015A publication Critical patent/JP2005275015A/ja
Publication of JP2005275015A5 publication Critical patent/JP2005275015A5/ja
Pending legal-status Critical Current

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  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2004088626A 2004-03-25 2004-03-25 光拡散板、導光板、およびこれらを用いたバックライト Pending JP2005275015A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004088626A JP2005275015A (ja) 2004-03-25 2004-03-25 光拡散板、導光板、およびこれらを用いたバックライト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004088626A JP2005275015A (ja) 2004-03-25 2004-03-25 光拡散板、導光板、およびこれらを用いたバックライト

Publications (2)

Publication Number Publication Date
JP2005275015A true JP2005275015A (ja) 2005-10-06
JP2005275015A5 JP2005275015A5 (https=) 2007-04-05

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ID=35174756

Family Applications (1)

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JP2004088626A Pending JP2005275015A (ja) 2004-03-25 2004-03-25 光拡散板、導光板、およびこれらを用いたバックライト

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JP (1) JP2005275015A (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012195287A (ja) * 2011-03-01 2012-10-11 Skg:Kk バックライト装置、看板装置、これらに用いられる導光板の製造方法
US8337067B2 (en) 2006-11-07 2012-12-25 Samsung Display Co., Ltd. Backlight unit and liquid crystal display having the same
KR101308005B1 (ko) * 2006-12-29 2013-09-13 엘지디스플레이 주식회사 액정표시장치 및 그에 채용되는 도광판의 제조 방법
WO2015190202A1 (ja) * 2014-06-10 2015-12-17 株式会社 きもと 光拡散性シート及び該シートを含むバックライト装置
JP2023034320A (ja) * 2021-08-30 2023-03-13 横河電機株式会社 積分球

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10175260A (ja) * 1996-12-18 1998-06-30 Mitsubishi Rayon Co Ltd 複合樹脂シート及び面光源素子
JP2002098809A (ja) * 2000-09-21 2002-04-05 Kimoto & Co Ltd 光拡散性シート
JP2002182013A (ja) * 2000-12-12 2002-06-26 Toray Ind Inc 積層光拡散性フィルム
JP2003346508A (ja) * 2002-05-31 2003-12-05 Tama Electric Co Ltd バックライト装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10175260A (ja) * 1996-12-18 1998-06-30 Mitsubishi Rayon Co Ltd 複合樹脂シート及び面光源素子
JP2002098809A (ja) * 2000-09-21 2002-04-05 Kimoto & Co Ltd 光拡散性シート
JP2002182013A (ja) * 2000-12-12 2002-06-26 Toray Ind Inc 積層光拡散性フィルム
JP2003346508A (ja) * 2002-05-31 2003-12-05 Tama Electric Co Ltd バックライト装置

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8337067B2 (en) 2006-11-07 2012-12-25 Samsung Display Co., Ltd. Backlight unit and liquid crystal display having the same
KR101308005B1 (ko) * 2006-12-29 2013-09-13 엘지디스플레이 주식회사 액정표시장치 및 그에 채용되는 도광판의 제조 방법
JP2012195287A (ja) * 2011-03-01 2012-10-11 Skg:Kk バックライト装置、看板装置、これらに用いられる導光板の製造方法
WO2015190202A1 (ja) * 2014-06-10 2015-12-17 株式会社 きもと 光拡散性シート及び該シートを含むバックライト装置
CN106461820A (zh) * 2014-06-10 2017-02-22 木本股份有限公司 光扩散性片及包含该片材的背光装置
JPWO2015190202A1 (ja) * 2014-06-10 2017-04-20 株式会社きもと 光拡散性シート及び該シートを含むバックライト装置
TWI662300B (zh) * 2014-06-10 2019-06-11 日商木本股份有限公司 Light diffusing sheet and backlight device comprising the same
CN106461820B (zh) * 2014-06-10 2020-01-07 木本股份有限公司 光扩散性片及包含该片材的背光装置
JP2023034320A (ja) * 2021-08-30 2023-03-13 横河電機株式会社 積分球
JP7632185B2 (ja) 2021-08-30 2025-02-19 横河電機株式会社 積分球
US12529825B2 (en) 2021-08-30 2026-01-20 Yokogawa Electric Corporation Integrating sphere

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