JP2002328225A5 - - Google Patents
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- Publication number
- JP2002328225A5 JP2002328225A5 JP2001129219A JP2001129219A JP2002328225A5 JP 2002328225 A5 JP2002328225 A5 JP 2002328225A5 JP 2001129219 A JP2001129219 A JP 2001129219A JP 2001129219 A JP2001129219 A JP 2001129219A JP 2002328225 A5 JP2002328225 A5 JP 2002328225A5
- Authority
- JP
- Japan
- Prior art keywords
- film
- parts
- kneaded
- pet
- fold
- 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
Links
- PZZYQPZGQPZBDN-UHFFFAOYSA-N Aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
Description
[比較例１]
ＰＥＴ ９９．７重両部にカオリン ０．３重量部を加えて１軸混練機で２８０℃で混練・製膜し、そのまま連続でＴＤ方向に１４０℃で４倍に１軸延伸した。このフィルムを用いた以外は実施例１と同様に実施した。
[Comparative Example 1]
Adding kaolin 0.3 parts by weight of PET 99.7 fold both parts were kneaded to form a film at 280 ° C. in 1-screw kneader was uniaxially stretched 4 times at 140 ° C. in the TD Direction as continuously. Except using this film, it carried out similarly to Example 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001129219A JP4620283B2 (en) | 2001-04-26 | 2001-04-26 | Polymer film having scattering anisotropy and surface light source device using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001129219A JP4620283B2 (en) | 2001-04-26 | 2001-04-26 | Polymer film having scattering anisotropy and surface light source device using the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002328225A JP2002328225A (en) | 2002-11-15 |
| JP2002328225A5 true JP2002328225A5 (en) | 2008-03-27 |
| JP4620283B2 JP4620283B2 (en) | 2011-01-26 |
Family
ID=18977777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001129219A Expired - Fee Related JP4620283B2 (en) | 2001-04-26 | 2001-04-26 | Polymer film having scattering anisotropy and surface light source device using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4620283B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101175082B1 (en) | 2004-07-22 | 2012-08-21 | 데이진 가부시키가이샤 | Screen |
| JP4746475B2 (en) * | 2006-04-28 | 2011-08-10 | 帝人デュポンフィルム株式会社 | Reflective polarizing plate |
| JP5186097B2 (en) * | 2006-10-31 | 2013-04-17 | 帝人デュポンフィルム株式会社 | Highly transparent reflective screen film |
| JP5301784B2 (en) * | 2007-03-28 | 2013-09-25 | 帝人デュポンフィルム株式会社 | Screen film |
| JP5202096B2 (en) * | 2008-05-12 | 2013-06-05 | 帝人株式会社 | Multilayer polarizing plate and liquid crystal display device |
| JP4408942B1 (en) * | 2008-11-17 | 2010-02-03 | 帝人株式会社 | Linearly polarized light selective reflection screen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001049008A (en) * | 1998-09-29 | 2001-02-20 | Teijin Ltd | Forward scattering polymer film having haze anisotropy |
| JP3422474B2 (en) * | 1999-05-19 | 2003-06-30 | 日東電工株式会社 | Polarized light guide plate and polarized plane light source |
-
2001
- 2001-04-26 JP JP2001129219A patent/JP4620283B2/en not_active Expired - Fee Related
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