JP2000298205A - 光拡散板および表示装置 - Google Patents
光拡散板および表示装置Info
- Publication number
- JP2000298205A JP2000298205A JP2000009136A JP2000009136A JP2000298205A JP 2000298205 A JP2000298205 A JP 2000298205A JP 2000009136 A JP2000009136 A JP 2000009136A JP 2000009136 A JP2000009136 A JP 2000009136A JP 2000298205 A JP2000298205 A JP 2000298205A
- Authority
- JP
- Japan
- Prior art keywords
- light
- beads
- diffusion layer
- transmitting
- sphere
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 142
- 238000009792 diffusion process Methods 0.000 claims abstract description 87
- 239000011230 binding agent Substances 0.000 claims abstract description 58
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 45
- 238000002679 ablation Methods 0.000 claims description 22
- 238000000149 argon plasma sintering Methods 0.000 claims description 19
- 230000002265 prevention Effects 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 13
- 238000002834 transmittance Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000011358 absorbing material Substances 0.000 claims description 3
- 239000011324 bead Substances 0.000 abstract description 90
- 230000007423 decrease Effects 0.000 abstract description 4
- 238000004040 coloring Methods 0.000 description 39
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 238000003745 diagnosis Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003094 microcapsule Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- -1 polyetherester Polymers 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- MLIWQXBKMZNZNF-PWDIZTEBSA-N (2e,6e)-2,6-bis[(4-azidophenyl)methylidene]-4-methylcyclohexan-1-one Chemical compound O=C1\C(=C\C=2C=CC(=CC=2)N=[N+]=[N-])CC(C)C\C1=C/C1=CC=C(N=[N+]=[N-])C=C1 MLIWQXBKMZNZNF-PWDIZTEBSA-N 0.000 description 1
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004709 Chlorinated polyethylene 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
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- CHFBCXOSLARLKB-UHFFFAOYSA-N bis(4-azidophenyl)methanone Chemical compound C1=CC(N=[N+]=[N-])=CC=C1C(=O)C1=CC=C(N=[N+]=[N-])C=C1 CHFBCXOSLARLKB-UHFFFAOYSA-N 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000009136A JP2000298205A (ja) | 1999-01-18 | 2000-01-18 | 光拡散板および表示装置 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP928299 | 1999-01-18 | ||
| JP3001099 | 1999-02-08 | ||
| JP11-30010 | 1999-02-08 | ||
| JP11-9282 | 1999-04-09 | ||
| JP2000009136A JP2000298205A (ja) | 1999-01-18 | 2000-01-18 | 光拡散板および表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000298205A true JP2000298205A (ja) | 2000-10-24 |
| JP2000298205A5 JP2000298205A5 (enrdf_load_stackoverflow) | 2005-11-04 |
Family
ID=27278419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000009136A Pending JP2000298205A (ja) | 1999-01-18 | 2000-01-18 | 光拡散板および表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000298205A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100447671B1 (ko) * | 2000-03-23 | 2004-09-08 | 가부시키가이샤 도모에가와 세이시쇼 | 광학시트 및 그 제조방법 |
| JP2007280682A (ja) * | 2006-04-04 | 2007-10-25 | Hitachi Maxell Ltd | 照明装置及び表示装置 |
| KR100824778B1 (ko) | 2007-01-31 | 2008-04-23 | (주)엔티아이 | 반구형 렌즈 타입 확산시트의 제조방법과 그에 의해 제조된확산시트 및 확산시트 제조용 비드 배열판 |
-
2000
- 2000-01-18 JP JP2000009136A patent/JP2000298205A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100447671B1 (ko) * | 2000-03-23 | 2004-09-08 | 가부시키가이샤 도모에가와 세이시쇼 | 광학시트 및 그 제조방법 |
| JP2007280682A (ja) * | 2006-04-04 | 2007-10-25 | Hitachi Maxell Ltd | 照明装置及び表示装置 |
| KR100824778B1 (ko) | 2007-01-31 | 2008-04-23 | (주)엔티아이 | 반구형 렌즈 타입 확산시트의 제조방법과 그에 의해 제조된확산시트 및 확산시트 제조용 비드 배열판 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050913 |
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