TW200540553A - Lens sheets for rear projection screens - Google Patents
Lens sheets for rear projection screens Download PDFInfo
- Publication number
- TW200540553A TW200540553A TW094111428A TW94111428A TW200540553A TW 200540553 A TW200540553 A TW 200540553A TW 094111428 A TW094111428 A TW 094111428A TW 94111428 A TW94111428 A TW 94111428A TW 200540553 A TW200540553 A TW 200540553A
- Authority
- TW
- Taiwan
- Prior art keywords
- weight
- lens sheet
- surface layer
- styrene
- layer
- Prior art date
Links
- 239000002344 surface layer Substances 0.000 claims abstract description 60
- 239000010410 layer Substances 0.000 claims abstract description 49
- 239000000758 substrate Substances 0.000 claims abstract description 48
- 229920003023 plastic Polymers 0.000 claims abstract description 45
- 239000004033 plastic Substances 0.000 claims abstract description 45
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 60
- 229920005989 resin Polymers 0.000 claims description 47
- 239000011347 resin Substances 0.000 claims description 47
- 238000010521 absorption reaction Methods 0.000 claims description 42
- 229920006026 co-polymeric resin Polymers 0.000 claims description 28
- 239000010419 fine particle Substances 0.000 claims description 15
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 10
- 229920001893 acrylonitrile styrene Polymers 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 5
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 5
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 claims description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- ADFPJHOAARPYLP-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;styrene Chemical group COC(=O)C(C)=C.C=CC1=CC=CC=C1 ADFPJHOAARPYLP-UHFFFAOYSA-N 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 229920007962 Styrene Methyl Methacrylate Polymers 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 6
- 125000005395 methacrylic acid group Chemical group 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 230000009102 absorption Effects 0.000 description 36
- 238000000034 method Methods 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000001723 curing Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 238000003848 UV Light-Curing Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical group C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/602—Lenticular screens
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
- G03B21/625—Lenticular translucent screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004117852A JP2005300967A (ja) | 2004-04-13 | 2004-04-13 | 背面投射型スクリーン |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200540553A true TW200540553A (en) | 2005-12-16 |
Family
ID=35060251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094111428A TW200540553A (en) | 2004-04-13 | 2005-04-12 | Lens sheets for rear projection screens |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7369311B2 (enExample) |
| JP (1) | JP2005300967A (enExample) |
| KR (1) | KR101174144B1 (enExample) |
| CN (1) | CN1683993B (enExample) |
| TW (1) | TW200540553A (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588296C (zh) | 2002-05-13 | 2010-02-03 | 约翰逊父子公司 | 用于产生光和香味的组合表示的装置和方法 |
| US7932482B2 (en) | 2003-02-07 | 2011-04-26 | S.C. Johnson & Son, Inc. | Diffuser with light emitting diode nightlight |
| USD542400S1 (en) | 2005-03-31 | 2007-05-08 | S.C. Johnson & Son, Inc. | Diffuser |
| USD541922S1 (en) | 2005-03-31 | 2007-05-01 | S.C. Johnson & Son, Inc. | Diffuser |
| US7589340B2 (en) | 2005-03-31 | 2009-09-15 | S.C. Johnson & Son, Inc. | System for detecting a container or contents of the container |
| US7643734B2 (en) | 2005-03-31 | 2010-01-05 | S.C. Johnson & Son, Inc. | Bottle eject mechanism |
| US7281811B2 (en) | 2005-03-31 | 2007-10-16 | S. C. Johnson & Son, Inc. | Multi-clarity lenses |
| JPWO2008004575A1 (ja) * | 2006-07-07 | 2009-12-03 | 株式会社クラレ | 光学シート、表示スクリーン及び表示装置 |
| JP5358280B2 (ja) * | 2009-05-12 | 2013-12-04 | 日立コンシューマエレクトロニクス株式会社 | 投写ボード装置、及びこれに用いる透過型スクリーン |
| WO2013157530A1 (ja) | 2012-04-17 | 2013-10-24 | 三菱瓦斯化学株式会社 | 積層体 |
| JP6429434B2 (ja) | 2012-05-23 | 2018-11-28 | キヤノン株式会社 | プラスチック光学部材及びその製造方法 |
| US20190039359A1 (en) * | 2016-02-05 | 2019-02-07 | Mitsubishi Gas Chemical Company, Inc. | Stretched multilayer thermoplastic resin film |
| WO2020125317A1 (zh) * | 2018-12-19 | 2020-06-25 | 青岛海信激光显示股份有限公司 | 一种投影屏幕及激光投影装置 |
| CN111596512B (zh) * | 2020-06-28 | 2021-08-27 | 歌尔光学科技有限公司 | 投影镜头和投影设备 |
| KR102444334B1 (ko) * | 2022-07-26 | 2022-09-19 | (주)월러스코디자인랩 | 후면 투사 스크린용 대형 수지 패널 및 이의 제조 방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5675435A (en) * | 1995-03-16 | 1997-10-07 | Kuraray Co., Ltd. | Rear projection image display device |
| JP3532393B2 (ja) * | 1997-08-29 | 2004-05-31 | 大日本印刷株式会社 | 透過型スクリーン |
| JP2002243917A (ja) * | 2001-02-19 | 2002-08-28 | Asahi Kasei Corp | フレネルレンズ用原板シート |
-
2004
- 2004-04-13 JP JP2004117852A patent/JP2005300967A/ja not_active Withdrawn
-
2005
- 2005-04-12 KR KR1020050030470A patent/KR101174144B1/ko not_active Expired - Fee Related
- 2005-04-12 US US11/103,458 patent/US7369311B2/en not_active Expired - Fee Related
- 2005-04-12 TW TW094111428A patent/TW200540553A/zh unknown
- 2005-04-13 CN CN2005100651802A patent/CN1683993B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005300967A (ja) | 2005-10-27 |
| US20050225856A1 (en) | 2005-10-13 |
| US7369311B2 (en) | 2008-05-06 |
| CN1683993B (zh) | 2010-04-28 |
| KR20060045636A (ko) | 2006-05-17 |
| CN1683993A (zh) | 2005-10-19 |
| KR101174144B1 (ko) | 2012-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200540553A (en) | Lens sheets for rear projection screens | |
| JP5109585B2 (ja) | 光拡散性シート | |
| TW200937044A (en) | Anti-glare film, anti-glare polarizing plate, and image display device | |
| CN1926469A (zh) | 光漫射屏 | |
| TW200946971A (en) | Light-diffusing laminated resin film, process for producing the same, antiglare film, antiglare polarizer, and image display | |
| JP2017015824A (ja) | シート状透明積層体、それを備えた透明スクリーン、およびそれを備えた画像投影装置 | |
| WO2016104055A1 (ja) | 透明フィルム、それを備えた透明スクリーン、およびそれを備えた画像投影装置 | |
| TWI596387B (zh) | 表面處理積層薄膜及使用表面處理積層薄膜之偏光板 | |
| TW201022711A (en) | Moire strip inhibiting film, prism sheet with moire strip inhibiting function, backlight unit and liquid crystal display device using the same | |
| TW201529319A (zh) | 合成樹脂層合體 | |
| TW201142367A (en) | Light diffusion film for LED illuminator | |
| JP2013197083A (ja) | 光学機能部材支持用複層フィルム、プリズムシート、光源ユニット及び表示装置 | |
| CN100430755C (zh) | 透镜片、透射型屏幕以及背投型显示器 | |
| CN117148481B (zh) | 一种增亮型光学板制备方法 | |
| KR101461503B1 (ko) | 광학 시트, 이것을 사용한 백라이트 유닛 및 광학 시트의 제조 방법 | |
| JP4774720B2 (ja) | レンズシート用積層二軸延伸ポリエステルフィルム | |
| JP4839526B2 (ja) | プロジェクションスクリーン | |
| JP3698028B2 (ja) | 透過型スクリーン | |
| JP5714369B2 (ja) | 表面処理フィルムおよびその製造方法 | |
| JP2007334186A (ja) | 透過型スクリーンおよびそれを用いた背面投射型ディスプレイ | |
| KR100858136B1 (ko) | 액정표시장치의 백라이트 유닛용 광확산판 | |
| JP2005225108A (ja) | ポリカーボネート製光学用成形体 | |
| KR20120034032A (ko) | 광학 시트 | |
| KR20070110173A (ko) | 투사 스크린 | |
| JP2002323608A (ja) | 光拡散板およびそれを用いた透過型スクリーン |