JP4995443B2 - 耐uv光光学フィルム - Google Patents
耐uv光光学フィルム Download PDFInfo
- Publication number
- JP4995443B2 JP4995443B2 JP2005215525A JP2005215525A JP4995443B2 JP 4995443 B2 JP4995443 B2 JP 4995443B2 JP 2005215525 A JP2005215525 A JP 2005215525A JP 2005215525 A JP2005215525 A JP 2005215525A JP 4995443 B2 JP4995443 B2 JP 4995443B2
- Authority
- JP
- Japan
- Prior art keywords
- optical film
- acrylate
- meth
- coating
- resin
- 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
Links
Landscapes
- Laminated Bodies (AREA)
- Optical Elements Other Than Lenses (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
Description
で表されるアクリレートモノマーを重合単位として含む。
好ましくは、三級カルボン酸エステルは、ビニル飽和三級デカノエート、ビニル飽和三級ノナノエート、エポキシプロピル飽和三級デカノエート、及びそれらの混合物から成る群から選択される。
実施例1
実施例2
比較例1
比較例2
Claims (7)
- 支持体の少なくとも一表面に耐UVコーティングが施されており、前記コーティングがアクリレートモノマーを重合単位として含む樹脂と無機粒子とを含み、前記支持体が、無機材料及びポリマー樹脂層を少なくとも一層含むものであることを特徴とする、支持体を有し、LCDのバックライト源の耐UV反射フィルムとして用いられる光学フィルムであって、前記無機粒子の粒径が、1〜50nmの範囲であり、前記無機粒子の量がコーティング全重量に対し1〜20重量%である、光学フィルム。
- ポリマー樹脂が、ポリエステル樹脂、ポリアクリレート樹脂、ポリオレフィン樹脂、ポリカーボネート樹脂、ポリウレタン樹脂及びそれらの混合物から成る群から選択されるものである請求項1に記載の光学フィルム。
- 無機粒子が、酸化亜鉛、二酸化ケイ素、二酸化チタン、アルミナ、硫酸カルシウム、硫酸バリウム、炭酸カルシウム及びそれらの混合物から成る群から選択されるものである請求項1に記載の光学フィルム。
- アクリレートモノマーが次式:
で表されるものである請求項1に記載の光学フィルム。 - アクリレートモノマーが、(メタ)アクリル酸、メチル(メタ)アクリレート、エチル(メタ)アクリレート、ブチル(メタ)アクリレート、イソオクチル(メタ)アクリレート、シクロヘキシル(メタ)アクリレート、ヒドロキシエチル(メタ)アクリレート及びそれらの混合物から成る群から選択されるものである請求項4に記載の光学フィルム。
- コーティングがさらに硬化剤を含むものである請求項1に記載の光学フィルム。
- コーティングがさらに蛍光剤、UV光吸収剤又はそれらの混合物を含むものである請求項1に記載の光学フィルム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093122284 | 2004-07-26 | ||
TW93122284A TWI352105B (en) | 2004-07-26 | 2004-07-26 | Optical film resistant to uv light |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006048039A JP2006048039A (ja) | 2006-02-16 |
JP4995443B2 true JP4995443B2 (ja) | 2012-08-08 |
Family
ID=36026585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005215525A Expired - Fee Related JP4995443B2 (ja) | 2004-07-26 | 2005-07-26 | 耐uv光光学フィルム |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4995443B2 (ja) |
TW (1) | TWI352105B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008056639A1 (fr) | 2006-11-10 | 2008-05-15 | Toray Industries, Inc. | Composition de pâte pour guide d'ondes optiques et guide d'ondes optiques utilisant celle-ci |
WO2010024193A1 (ja) | 2008-08-25 | 2010-03-04 | コニカミノルタホールディングス株式会社 | 耐候性物品、耐候性フィルム及び光学部材 |
TW201350534A (zh) * | 2012-05-14 | 2013-12-16 | Dainippon Ink & Chemicals | 熱可塑性樹脂組成物、使用其的反射膜、液晶顯示器用反射板及液晶顯示器 |
JP2014124646A (ja) * | 2012-12-25 | 2014-07-07 | Disco Abrasive Syst Ltd | レーザ加工方法および微粒子層形成剤 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0816175B2 (ja) * | 1991-01-22 | 1996-02-21 | 東レ株式会社 | 液晶ディスプレイ反射板用白色ポリエステルフイルム |
JPH09208927A (ja) * | 1996-02-07 | 1997-08-12 | Sumitomo Osaka Cement Co Ltd | 紫外線遮蔽性粉体、紫外線遮蔽性樹脂組成物、および紫外線遮蔽性樹脂成形体 |
JPH11116240A (ja) * | 1997-10-15 | 1999-04-27 | Nippon Shokubai Co Ltd | 紫外線吸収性微粒子およびその用途 |
JP4230046B2 (ja) * | 1998-04-25 | 2009-02-25 | Tdk株式会社 | 紫外線及び/又は赤外線遮蔽性塗料組成物、及びフィルム |
JP3870731B2 (ja) * | 2000-07-12 | 2007-01-24 | 東レ株式会社 | 面光源反射部材用白色フィルム |
US6773104B2 (en) * | 2000-07-24 | 2004-08-10 | Optical Technologies Corp. | Ultraviolet filter coating |
JP4263882B2 (ja) * | 2001-08-06 | 2009-05-13 | 株式会社ユポ・コーポレーション | 光反射体 |
JP4766805B2 (ja) * | 2001-09-20 | 2011-09-07 | 恵和株式会社 | 反射シート及びこれを用いたバックライトユニット |
US6872766B2 (en) * | 2001-10-03 | 2005-03-29 | Eastman Kodak Company | Ultraviolet light filter element |
JP2003139926A (ja) * | 2001-10-31 | 2003-05-14 | Toray Ind Inc | 光反射フィルムおよびそれを用いた画像表示用バックライト装置 |
JP4080966B2 (ja) * | 2003-07-18 | 2008-04-23 | 出光興産株式会社 | 光反射シート及びその成形品 |
-
2004
- 2004-07-26 TW TW93122284A patent/TWI352105B/zh not_active IP Right Cessation
-
2005
- 2005-07-26 JP JP2005215525A patent/JP4995443B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TWI352105B (en) | 2011-11-11 |
TW200604303A (en) | 2006-02-01 |
JP2006048039A (ja) | 2006-02-16 |
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