JP2005015624A5 - - Google Patents
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- Publication number
- JP2005015624A5 JP2005015624A5 JP2003182047A JP2003182047A JP2005015624A5 JP 2005015624 A5 JP2005015624 A5 JP 2005015624A5 JP 2003182047 A JP2003182047 A JP 2003182047A JP 2003182047 A JP2003182047 A JP 2003182047A JP 2005015624 A5 JP2005015624 A5 JP 2005015624A5
- Authority
- JP
- Japan
- Prior art keywords
- composite sheet
- inorganic filler
- transparent composite
- sheet according
- transparent
- 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
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Description
【特許請求の範囲】
【請求項１】 透明樹脂（ａ）と繊維状無機フィラー（ｂ）、粉末状無機フィラー（ｃ）からなる透明複合シート。
【請求項２】 前記透明樹脂（ａ）の硬化後の屈折率と、繊維状無機フィラー（ｂ）、及び粉末状無機フィラー（ｃ）の屈折率の差が０．０１以下である請求項１記載の透明複合シート。
【請求項３】 前記透明樹脂（ａ）の硬化後のアッベ数が４５以上である請求項１または２記載の透明複合シート。
【請求項４】 前記繊維状無機フィラー（ｂ）がガラス繊維布である請求項１〜３何れか一項記載の透明複合シート。
【請求項５】 前記粉末状無機フィラー（ｃ）が球相当平均直径０．５ｍｍ以下の粉末である請求項１〜４何れか一項記載の透明複合シート。
【請求項６】 波長５５０ｎｍにおける光線透過率が８０％以上である請求項１〜５何れか一項記載の透明複合シート。
【請求項７】 ３０〜１５０℃の平均線膨張係数が４０ｐｐｍ以下である請求項１〜６何れか一項記載の透明複合シート。
[Claims]
1. A transparent composite sheet comprising a transparent resin (a), a fibrous inorganic filler (b), and a powdery inorganic filler (c).
2. The difference between the refractive index after curing of the transparent resin (a) and the refractive index of the fibrous inorganic filler (b) and the powdered inorganic filler (c) is 0.01 or less. The transparent composite sheet as described.
3. The transparent composite sheet according to claim 1, wherein the transparent resin (a) has an Abbe number after curing of 45 or more.
4. The transparent composite sheet according to claim 1, wherein the fibrous inorganic filler (b) is a glass fiber cloth.
5. The transparent composite sheet according to claim 1, wherein the powdery inorganic filler (c) is a powder having a sphere equivalent average diameter of 0.5 mm or less.
6. The transparent composite sheet according to claim 1, wherein the light transmittance at a wavelength of 550 nm is 80% or more.
7. The transparent composite sheet according to claim 1, wherein an average coefficient of linear expansion at 30 to 150 ° C. is 40 ppm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003182047A JP4180450B2 (en) | 2003-06-26 | 2003-06-26 | Transparent composite sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003182047A JP4180450B2 (en) | 2003-06-26 | 2003-06-26 | Transparent composite sheet |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005015624A JP2005015624A (en) | 2005-01-20 |
| JP2005015624A5 true JP2005015624A5 (en) | 2007-05-17 |
| JP4180450B2 JP4180450B2 (en) | 2008-11-12 |
Family
ID=34182536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003182047A Expired - Fee Related JP4180450B2 (en) | 2003-06-26 | 2003-06-26 | Transparent composite sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4180450B2 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4241340B2 (en) * | 2003-11-25 | 2009-03-18 | 日東電工株式会社 | Resin sheet, liquid crystal cell substrate, liquid crystal display device, substrate for electroluminescence display device, substrate for electroluminescence display, and substrate for solar cell |
| JP2008224825A (en) * | 2007-03-09 | 2008-09-25 | Sumitomo Bakelite Co Ltd | Optical sheet |
| JP5162369B2 (en) * | 2008-08-13 | 2013-03-13 | 旭化成イーマテリアルズ株式会社 | Transparent substrate and manufacturing method thereof |
| JP5551906B2 (en) * | 2009-09-10 | 2014-07-16 | 積水化学工業株式会社 | Transparent sheet |
| JP2011181592A (en) * | 2010-02-26 | 2011-09-15 | Technology Research Association For Advanced Display Materials | Active matrix display device and method for manufacturing active matrix display device |
| JP6214848B2 (en) * | 2010-11-30 | 2017-10-18 | 旭化成株式会社 | Spherical glass filler and transparent substrate using the same |
| TWI521006B (en) | 2011-01-07 | 2016-02-11 | 三菱麗陽股份有限公司 | Thermoplastic acrylic resin composition containing glass and molded thermoplastic thereof |
| JP6220156B2 (en) * | 2013-05-27 | 2017-10-25 | 凸版印刷株式会社 | Transparent incombustible sheet and manufacturing method thereof |
| JP6411190B2 (en) * | 2014-11-27 | 2018-10-24 | 株式会社沖データ | Rod lens array, LED print head, image sensor head, image forming apparatus, and image reading apparatus |
| KR101675093B1 (en) * | 2015-04-16 | 2016-11-11 | 울산과학기술원 | Manufacturing method of flexible transparent substrate and flexible transparent substrate thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923847A (en) * | 1972-06-28 | 1974-03-02 | ||
| JPS60248771A (en) * | 1984-05-23 | 1985-12-09 | Nippon Shokubai Kagaku Kogyo Co Ltd | Flame-retardant fiber-reinforced thermosetting resin article having high transparency |
| JP2715792B2 (en) * | 1992-02-13 | 1998-02-18 | 信越化学工業株式会社 | Light transmitting epoxy resin composition and optical semiconductor device |
| JPH07258439A (en) * | 1994-03-24 | 1995-10-09 | Shin Kobe Electric Mach Co Ltd | Flame retardant laminated sheet and its production |
| JP5202775B2 (en) * | 2000-05-23 | 2013-06-05 | 三菱瓦斯化学株式会社 | Prepreg, metal-clad laminate and use thereof |
| JP2002012743A (en) * | 2000-06-28 | 2002-01-15 | Sumitomo Bakelite Co Ltd | Epoxy resin composition for sealing optical semiconductor, and optical semiconductor device sealed with its cured material |
| JP2002188014A (en) * | 2000-12-19 | 2002-07-05 | Dainippon Ink & Chem Inc | Composition curable by actinic energy ray |
| JP4955856B2 (en) * | 2001-01-26 | 2012-06-20 | パナソニック株式会社 | Phosphorus-containing epoxy resin composition, prepreg, resin-coated metal foil, adhesive sheet, laminate, multilayer board, phosphorus-containing epoxy resin varnish for coating, phosphorus-containing epoxy resin sealing material, phosphorus-containing epoxy resin casting material, phosphorus for impregnation Containing epoxy resin varnish |
| JP4086713B2 (en) * | 2002-05-27 | 2008-05-14 | 日東電工株式会社 | Liquid crystal cell substrate |
-
2003
- 2003-06-26 JP JP2003182047A patent/JP4180450B2/en not_active Expired - Fee Related
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