KR100753340B1 - 전,후 양면 시청용 필름 스크린 - Google Patents
전,후 양면 시청용 필름 스크린 Download PDFInfo
- Publication number
- KR100753340B1 KR100753340B1 KR1020030070443A KR20030070443A KR100753340B1 KR 100753340 B1 KR100753340 B1 KR 100753340B1 KR 1020030070443 A KR1020030070443 A KR 1020030070443A KR 20030070443 A KR20030070443 A KR 20030070443A KR 100753340 B1 KR100753340 B1 KR 100753340B1
- Authority
- KR
- South Korea
- Prior art keywords
- screen
- image
- film
- silica
- sided
- Prior art date
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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
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
상기 ppm은 모두 중량비로서 이하에서 표기되는 ppm은 모두 중량비 이다.
Claims (10)
- 프로젝터 영사용 스크린 구조에 있어서,폴리에스터와 같은 투명소재(3)에 광굴절소재(2)를 함유한 필름 스크린(1)을 박막으로 구성하고,상기광굴절소재(2)는 굴절 율 1.4이상 의 광굴절소재(2)로 하고상기 광굴절소재(2)의 함유량(C) 및 입자도(B) 와 박막의 필름스크린(1)의 두께(A)가 상호 작용 하게 하여,하나의 프로젝터(5)의 영상이 하나의 필름 스크린(1)에서 전, 후 분할하게 함으로서 스크린의 전, 후에서 동시에 시청할 수 있게 한 것을 특징으로 하는 전, 후 양면 시청용 스크린.
- 삭제
- 제 1항 에 있어서,필름 스크린(1) 상단에 회전봉(10)을 구성하고, 회전봉(10)에 의하여 롤 스크린 처럼 상하 이동 할 수 있는 것을 특징으로 하는 전, 후 양면 시청용 스크린
- 제 1항 에 있어서필름스크린(1)을 투명판(9)에 고정하여 회전 봉(10)에 의해 상하 이동 시킬 수 있는 것을 특징으로 하는 전, 후 양면 시청용 스크린
- 제 1항에 있어서,필름 스크린(1)을 유리창(11)에 부착하여 영상을 옥내, 옥외 양면에서 모두 시청할 수 있는 것을 특징으로 하는 전, 후 양면 시청용 스크린
- 삭제
- 삭제
- 삭제
- 제 1항 에 있어서,필름 스크린(1) 일방에 청색 및 흑색 등 암색(暗色)의 색소면(12)을 형성한 것을 특징으로 하는 전, 후 양면 시청용 스크린.
- 제 1항에 있어서,투명판(9) 전, 후로 전면 필름 스크린(1A)과 후면 필름스크린(1B)으로 분할 하여 구성한 것을 특징으로 하는 전, 후 양면 시청용 스크린.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020065041 | 2002-10-21 | ||
KR20020065041 | 2002-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040034408A KR20040034408A (ko) | 2004-04-28 |
KR100753340B1 true KR100753340B1 (ko) | 2007-08-30 |
Family
ID=32105630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030070443A KR100753340B1 (ko) | 2002-10-21 | 2003-10-09 | 전,후 양면 시청용 필름 스크린 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7324277B2 (ko) |
JP (1) | JP4408809B2 (ko) |
KR (1) | KR100753340B1 (ko) |
CN (1) | CN100465780C (ko) |
AU (1) | AU2003269563A1 (ko) |
DE (1) | DE10393217T5 (ko) |
GB (1) | GB2407396B (ko) |
WO (1) | WO2004036310A1 (ko) |
Families Citing this family (30)
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JP4168746B2 (ja) * | 2002-12-20 | 2008-10-22 | セイコーエプソン株式会社 | 画像表示方法および画像表示システム |
FR2849932B1 (fr) * | 2003-01-15 | 2005-02-18 | Saint Gobain | Ecran de retroprojection et/ou de projection |
US20060003239A1 (en) * | 2004-06-30 | 2006-01-05 | Cooper Terence A | Multilayer optical display device |
FR2872927B1 (fr) | 2004-07-08 | 2006-09-22 | Patrick Curti | Ecran de projection |
US7855833B2 (en) * | 2004-08-10 | 2010-12-21 | Kimoto Co., Ltd. | Transmission screen |
TW200624992A (en) * | 2005-01-13 | 2006-07-16 | Prodisc Technology Inc | Conferecne assisatance equipment |
TW200624916A (en) * | 2005-01-13 | 2006-07-16 | Prodisc Technology Inc | Twin image screen |
JP4822104B2 (ja) * | 2005-01-21 | 2011-11-24 | 大日本印刷株式会社 | 投影システム |
US20060187544A1 (en) * | 2005-02-23 | 2006-08-24 | David Wiener | Flexible screen for front and rear projection |
US7495829B2 (en) * | 2005-07-27 | 2009-02-24 | Infocus Corporation | Dual front/rear projection screen |
US7717569B2 (en) * | 2006-04-13 | 2010-05-18 | Nokia Corporation | Projector screen with one or more markers |
KR20080044370A (ko) * | 2006-11-16 | 2008-05-21 | 최해용 | 입체 영상용 스크린 |
KR200438879Y1 (ko) * | 2006-12-07 | 2008-03-07 | 최해용 | 대칭구조를 갖는 영사용 스크린 |
ES2323616B1 (es) * | 2007-02-05 | 2010-04-07 | Javier Ortiz Jimenez | Sistema de representacion de imagenes. |
KR101174550B1 (ko) * | 2010-03-05 | 2012-08-16 | 최해용 | 광고용 양방향 반사 스크린 장치 |
TWM398645U (en) | 2010-05-06 | 2011-02-21 | Fun-Tun Tsen | An easy assembly, disassembly and compact storage rear projection system |
CN102831625B (zh) * | 2011-06-13 | 2016-01-06 | 深圳富泰宏精密工业有限公司 | 双面图片处理***和方法 |
CN102881229B (zh) * | 2011-07-12 | 2015-01-28 | 联想(北京)有限公司 | 显示模组及电子终端 |
FR2991064B1 (fr) * | 2012-05-25 | 2014-05-16 | Saint Gobain | Procede de projection ou de retroprojection sur un vitrage comprenant un element en couches transparent presentant des proprietes de reflexion diffuse |
US8570651B1 (en) * | 2012-06-04 | 2013-10-29 | Hae-Yong Choi | Both side screen for combined use of 2D/3D images |
TWI443442B (zh) * | 2012-09-25 | 2014-07-01 | Nat Univ Tsing Hua | 投影螢幕及其投影系統 |
US9389497B2 (en) * | 2013-07-18 | 2016-07-12 | Tencent Technology (Shenzhen) Company Limited | Micro-projection-display devices and adjustable display screens |
CN103472667B (zh) * | 2013-09-25 | 2015-05-06 | 孙绪刚 | 一种透明防紫外线投影屏及制作方法 |
WO2015186630A1 (ja) * | 2014-06-02 | 2015-12-10 | 旭硝子株式会社 | 映像投影構造体、映像投影方法及び映像投影窓 |
WO2016143566A1 (ja) | 2015-03-06 | 2016-09-15 | Jxエネルギー株式会社 | 透視可能な積層体、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 |
US20190212569A1 (en) * | 2016-08-31 | 2019-07-11 | National Institute Of Advanced Industrial Science And Technology | Display device |
TWI599840B (zh) * | 2017-03-28 | 2017-09-21 | 陳韋廷 | 雙面顯像投影系統、方法及其應用的立體影像投影系統 |
FR3067476B1 (fr) * | 2017-06-07 | 2019-10-18 | Saint-Gobain Glass France | Ecran de projection de couleur foncee ou noir |
CN107742492B (zh) * | 2017-11-01 | 2021-10-01 | 京东方科技集团股份有限公司 | 透明显示***及其显示方法 |
CN110007552B (zh) * | 2018-12-14 | 2021-07-20 | 北京宝江科技有限公司 | 用于投影的透明薄膜和投影*** |
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JP2002099047A (ja) | 2000-09-22 | 2002-04-05 | Mitsubishi Electric Corp | スクリーン装置及び表示システム |
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-
2003
- 2003-10-09 KR KR1020030070443A patent/KR100753340B1/ko active IP Right Grant
- 2003-10-17 GB GB0503057A patent/GB2407396B/en not_active Expired - Fee Related
- 2003-10-17 AU AU2003269563A patent/AU2003269563A1/en not_active Abandoned
- 2003-10-17 JP JP2004545058A patent/JP4408809B2/ja not_active Expired - Fee Related
- 2003-10-17 CN CNB2003801007347A patent/CN100465780C/zh not_active Expired - Fee Related
- 2003-10-17 DE DE10393217T patent/DE10393217T5/de not_active Withdrawn
- 2003-10-17 WO PCT/KR2003/002172 patent/WO2004036310A1/en active Application Filing
- 2003-10-17 US US10/527,715 patent/US7324277B2/en not_active Expired - Fee Related
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Publication number | Priority date | Publication date | Assignee | Title |
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JPS63172259A (ja) | 1987-01-12 | 1988-07-15 | Seiko Epson Corp | 両面視認型投写表示装置 |
JPH0255202U (ko) * | 1988-10-13 | 1990-04-20 | ||
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JP2002099047A (ja) | 2000-09-22 | 2002-04-05 | Mitsubishi Electric Corp | スクリーン装置及び表示システム |
Also Published As
Publication number | Publication date |
---|---|
CN1695080A (zh) | 2005-11-09 |
GB2407396A (en) | 2005-04-27 |
US7324277B2 (en) | 2008-01-29 |
US20060012876A1 (en) | 2006-01-19 |
WO2004036310A1 (en) | 2004-04-29 |
KR20040034408A (ko) | 2004-04-28 |
GB2407396B (en) | 2005-12-28 |
DE10393217T5 (de) | 2005-08-18 |
JP4408809B2 (ja) | 2010-02-03 |
AU2003269563A1 (en) | 2004-05-04 |
JP2006503334A (ja) | 2006-01-26 |
CN100465780C (zh) | 2009-03-04 |
GB0503057D0 (en) | 2005-03-23 |
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