JP2001272511A - 光拡散性フィルム - Google Patents
光拡散性フィルムInfo
- Publication number
- JP2001272511A JP2001272511A JP2000088082A JP2000088082A JP2001272511A JP 2001272511 A JP2001272511 A JP 2001272511A JP 2000088082 A JP2000088082 A JP 2000088082A JP 2000088082 A JP2000088082 A JP 2000088082A JP 2001272511 A JP2001272511 A JP 2001272511A
- Authority
- JP
- Japan
- Prior art keywords
- light
- diffusing film
- film
- sea
- diffusing
- 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
Links
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 25
- 238000002834 transmittance Methods 0.000 claims abstract description 23
- 238000009792 diffusion process Methods 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims description 6
- 239000011800 void material Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 79
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- -1 polyethylene terephthalate Polymers 0.000 description 10
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 229920006352 transparent thermoplastic Polymers 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000088082A JP2001272511A (ja) | 2000-03-28 | 2000-03-28 | 光拡散性フィルム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000088082A JP2001272511A (ja) | 2000-03-28 | 2000-03-28 | 光拡散性フィルム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001272511A true JP2001272511A (ja) | 2001-10-05 |
| JP2001272511A5 JP2001272511A5 (enExample) | 2007-05-24 |
Family
ID=18604006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000088082A Pending JP2001272511A (ja) | 2000-03-28 | 2000-03-28 | 光拡散性フィルム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001272511A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011100137A (ja) * | 2010-11-19 | 2011-05-19 | Asahi Rubber Inc | 電子機器の画像の視認性向上構造及びその構造を有する電子機器、当該構造に使用される透明部材 |
| JP2011133585A (ja) * | 2009-12-24 | 2011-07-07 | Hiraoka & Co Ltd | 不燃性内照式電飾看板 |
| JP2011133584A (ja) * | 2009-12-24 | 2011-07-07 | Hiraoka & Co Ltd | 不燃性内照式電飾看板 |
-
2000
- 2000-03-28 JP JP2000088082A patent/JP2001272511A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011133585A (ja) * | 2009-12-24 | 2011-07-07 | Hiraoka & Co Ltd | 不燃性内照式電飾看板 |
| JP2011133584A (ja) * | 2009-12-24 | 2011-07-07 | Hiraoka & Co Ltd | 不燃性内照式電飾看板 |
| JP2011100137A (ja) * | 2010-11-19 | 2011-05-19 | Asahi Rubber Inc | 電子機器の画像の視認性向上構造及びその構造を有する電子機器、当該構造に使用される透明部材 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070326 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070326 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090721 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090804 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20091208 |