BRPI0906097B8 - Tela de projeção do tipo refletivo - Google Patents

Tela de projeção do tipo refletivo

Info

Publication number
BRPI0906097B8
BRPI0906097B8 BRPI0906097A BRPI0906097A BRPI0906097B8 BR PI0906097 B8 BRPI0906097 B8 BR PI0906097B8 BR PI0906097 A BRPI0906097 A BR PI0906097A BR PI0906097 A BRPI0906097 A BR PI0906097A BR PI0906097 B8 BRPI0906097 B8 BR PI0906097B8
Authority
BR
Brazil
Prior art keywords
projection screen
reflective
type projection
viewing angles
optical
Prior art date
Application number
BRPI0906097A
Other languages
English (en)
Portuguese (pt)
Inventor
W Teather Eric
William Macmaster Steven
Original Assignee
Du Pont
Dupont Safety & Construction Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Du Pont, Dupont Safety & Construction Inc filed Critical Du Pont
Publication of BRPI0906097A2 publication Critical patent/BRPI0906097A2/pt
Publication of BRPI0906097B1 publication Critical patent/BRPI0906097B1/pt
Publication of BRPI0906097B8 publication Critical patent/BRPI0906097B8/pt

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Optical Elements Other Than Lenses (AREA)
BRPI0906097A 2008-03-04 2009-03-04 Tela de projeção do tipo refletivo BRPI0906097B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6800008P 2008-03-04 2008-03-04
US61/068,000 2008-03-04
PCT/US2009/036006 WO2009111548A1 (en) 2008-03-04 2009-03-04 Improved reflection-type projection screen

Publications (3)

Publication Number Publication Date
BRPI0906097A2 BRPI0906097A2 (pt) 2015-06-30
BRPI0906097B1 BRPI0906097B1 (pt) 2019-02-26
BRPI0906097B8 true BRPI0906097B8 (pt) 2023-01-31

Family

ID=40756364

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0906097A BRPI0906097B8 (pt) 2008-03-04 2009-03-04 Tela de projeção do tipo refletivo

Country Status (7)

Country Link
US (1) US8014066B2 (enExample)
EP (1) EP2250532B1 (enExample)
JP (1) JP5161982B2 (enExample)
KR (1) KR101623995B1 (enExample)
CN (1) CN101960379B (enExample)
BR (1) BRPI0906097B8 (enExample)
WO (1) WO2009111548A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8783873B2 (en) * 2010-09-30 2014-07-22 Palomar Display Products, Inc. Image system
TWI475723B (zh) * 2010-12-16 2015-03-01 Ind Tech Res Inst 發光元件
WO2013106555A2 (en) * 2012-01-11 2013-07-18 Ramirez-Dalton Joseph L Projection screen with gold coated projection receiving surface
US8570651B1 (en) * 2012-06-04 2013-10-29 Hae-Yong Choi Both side screen for combined use of 2D/3D images
JP2014123033A (ja) * 2012-12-21 2014-07-03 Dainippon Toryo Co Ltd 基材とレンズ状粒子との複合材料及びその製造方法
CN103131076B (zh) * 2013-01-25 2015-03-25 福建奥峰科技有限公司 一种具阻燃效果的透气膜专用料及其制备方法
JP6677645B2 (ja) 2014-03-10 2020-04-08 ドルビー ラボラトリーズ ライセンシング コーポレイション レーザ投影用高性能スクリーン
CN108292090B (zh) * 2015-12-02 2019-04-26 Jxtg能源株式会社 反射型透明屏幕和具有该反射型透明屏幕的图像投影装置
US11722648B2 (en) * 2020-07-07 2023-08-08 Mirraviz, Inc. Reflective display
CN112738489B (zh) * 2020-12-23 2021-12-07 深圳市火乐科技发展有限公司 投影设备控制方法、装置、介质及电子设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752733A (en) * 1969-10-29 1973-08-14 Monsanto Co Bonded nonwoven fibrous product
US3922424A (en) * 1972-05-22 1975-11-25 Monsanto Co Non-woven fibrous material bonded with ethylene/vinyl chloride interpolymers
US5140460A (en) * 1990-11-07 1992-08-18 Matsushita Electric Industrial Co., Ltd. Motion-picture screen
JP2926454B2 (ja) * 1992-10-02 1999-07-28 大日本印刷株式会社 反射型映写スクリーン
JP2944926B2 (ja) * 1996-02-29 1999-09-06 大日本印刷株式会社 反射型映写スクリーン
US6144491A (en) * 1996-02-29 2000-11-07 Dai Nippon Printing Co., Ltd. Reflection-type projection screen
JPH1039418A (ja) * 1996-07-19 1998-02-13 Kimoto & Co Ltd 反射型スクリーンおよびその製造方法
JP3332211B2 (ja) * 1998-01-07 2002-10-07 株式会社きもと プロジェクタ用反射型スクリーン
US6530664B2 (en) * 1999-03-03 2003-03-11 3M Innovative Properties Company Integrated front projection system with enhanced dry erase screen configuration
JP3876718B2 (ja) * 2002-01-15 2007-02-07 オーエス工業株式会社 映写用スクリーン
US6724529B2 (en) * 2002-04-17 2004-04-20 Howard Sinkoff Reflection-type projection screens
AU2003264392A1 (en) * 2002-10-11 2004-05-04 Yupo Corporation Screen
JP2006243453A (ja) * 2005-03-04 2006-09-14 Toray Ind Inc スクリーン
US7660040B2 (en) * 2005-05-17 2010-02-09 E. I. Du Pont De Nemours And Company Diffuse reflective article
US7253953B2 (en) * 2005-08-29 2007-08-07 Stewart Filmscreen Corporation Polymer sheet for projection screen

Also Published As

Publication number Publication date
EP2250532A1 (en) 2010-11-17
CN101960379A (zh) 2011-01-26
BRPI0906097B1 (pt) 2019-02-26
KR20100124794A (ko) 2010-11-29
JP5161982B2 (ja) 2013-03-13
US8014066B2 (en) 2011-09-06
CN101960379B (zh) 2012-04-25
US20090225416A1 (en) 2009-09-10
KR101623995B1 (ko) 2016-05-24
BRPI0906097A2 (pt) 2015-06-30
JP2011513793A (ja) 2011-04-28
EP2250532B1 (en) 2018-10-17
WO2009111548A1 (en) 2009-09-11

Similar Documents

Publication Publication Date Title
BRPI0906097B8 (pt) Tela de projeção do tipo refletivo
US10782466B2 (en) Backlight module and display apparatus
US8220932B2 (en) Dry erasable projection article and system
KR100884658B1 (ko) 광학 박막 시트
US8553177B2 (en) Light guide plate, backlight and LCD device
KR20010099829A (ko) 투과형 스크린
CN103345011B (zh) 一种应用于侧光式背光模组的扩散膜
WO2008016088A1 (en) Coating solution for forming light diffusion layer, and light diffusion plate
US20190204488A1 (en) Light diffusion film laminate for reflective display device and reflective display device including the same
CN101295101A (zh) 利用微图案化的多功能光学多层膜
KR100680127B1 (ko) 액정디스플레이의 백라이트 유니트용 광확산 시트
CN107422528A (zh) 一种光学膜片、背光模组及显示装置
CN110554559A (zh) 菲涅尔屏幕
WO2018120850A1 (zh) 背光模块
TWI679474B (zh) 防漏光膜總成及應用該防漏光膜總成的顯示器
JP2008191613A (ja) 遠隔会議システム
JP2007256307A (ja) 反射型映写スクリーンおよびこれを用いた反射型映写デイスプレイ
JP2010139804A (ja) スクリーン
KR101327852B1 (ko) 백라이트 유닛
JP2012252132A (ja) スクリーン及び投射システム
CN203823596U (zh) 一种液晶显示装置及其背光模组
CN117518699A (zh) 线性抗光背投光学成像膜
CN203615136U (zh) 背光模组及液晶显示装置
JP2004279532A (ja) 拡散板及び発光装置
KR100834406B1 (ko) 액정 디스플레이의 백라이트 유니트용 광확산 시트

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/03/2009, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: DUPONT SAFETY AND CONSTRUCTION, INC. (US)