GB9613802D0 - Improvements in or relating to light diffusers - Google Patents

Improvements in or relating to light diffusers

Info

Publication number
GB9613802D0
GB9613802D0 GBGB9613802.9A GB9613802A GB9613802D0 GB 9613802 D0 GB9613802 D0 GB 9613802D0 GB 9613802 A GB9613802 A GB 9613802A GB 9613802 D0 GB9613802 D0 GB 9613802D0
Authority
GB
United Kingdom
Prior art keywords
relating
improvements
light diffusers
diffusers
light
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
Application number
GBGB9613802.9A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nashua Photo Ltd
Nashua Corp
Original Assignee
Nashua Photo Ltd
Nashua Corp
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 Nashua Photo Ltd, Nashua Corp filed Critical Nashua Photo Ltd
Priority to GBGB9613802.9A priority Critical patent/GB9613802D0/en
Publication of GB9613802D0 publication Critical patent/GB9613802D0/en
Application status is Pending legal-status Critical

Links

GBGB9613802.9A 1996-07-01 1996-07-01 Improvements in or relating to light diffusers Pending GB9613802D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GBGB9613802.9A GB9613802D0 (en) 1996-07-01 1996-07-01 Improvements in or relating to light diffusers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9613802.9A GB9613802D0 (en) 1996-07-01 1996-07-01 Improvements in or relating to light diffusers
GB9713925A GB2314943B (en) 1996-07-01 1997-07-01 Improvements in or relating to light diffusers

Publications (1)

Publication Number Publication Date
GB9613802D0 true GB9613802D0 (en) 1996-09-04

Family

ID=10796170

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9613802.9A Pending GB9613802D0 (en) 1996-07-01 1996-07-01 Improvements in or relating to light diffusers
GB9713925A Expired - Fee Related GB2314943B (en) 1996-07-01 1997-07-01 Improvements in or relating to light diffusers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9713925A Expired - Fee Related GB2314943B (en) 1996-07-01 1997-07-01 Improvements in or relating to light diffusers

Country Status (1)

Country Link
GB (2) GB9613802D0 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1147437B1 (en) 1998-12-31 2004-08-04 Microsharp Corporaton Limited Stepped surface diffuser
GB9919689D0 (en) 1999-08-19 1999-10-20 Microsharp Corp Limited Back-lighting arrangement and the like
CN1201168C (en) 2000-11-17 2005-05-11 深度视频成像有限公司 Improved display technology
NZ511255A (en) 2001-04-20 2003-12-19 Deep Video Imaging Ltd Multi-focal plane display having an optical retarder and a diffuser interposed between its screens
NZ514500A (en) 2001-10-11 2004-06-25 Deep Video Imaging Ltd A multiplane visual display unit with a transparent emissive layer disposed between two display planes
EP1490860B1 (en) * 2002-02-27 2010-12-15 Innovative Solutions and Support, Inc. Improved low reflectivity flat panel display
WO2003079094A2 (en) 2002-03-17 2003-09-25 Deep Video Imaging Limited Optimising point spread function of spatial filter
CA2492800C (en) 2002-07-15 2011-04-26 Gareth Paul Bell Improved multilayer video screen
NZ521505A (en) 2002-09-20 2005-05-27 Deep Video Imaging Ltd Multi-view display
AU2003302535A1 (en) * 2002-12-05 2004-06-23 Patrick Normand Argall A projection screen for front projection
NZ526028A (en) 2003-05-21 2006-02-24 Pure Depth Ltd Backlighting system for display screen utilised to control the distribution of power to at least one light source
NL1023737C2 (en) * 2003-06-24 2004-12-28 Klaus Herbert Gunter Wenger Light Splitting optical film.
DK1701203T3 (en) * 2005-03-10 2007-09-24 Nanogate Advanced Materials Gmbh Flat
CN101897196A (en) 2007-08-22 2010-11-24 普尔·代普斯有限公司 Determining a position for an interstitial diffuser for a multi-component display
JP5792969B2 (en) * 2011-03-04 2015-10-14 キヤノン株式会社 An optical writing head and an image forming apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB477825A (en) * 1936-04-06 1938-01-06 Mclennan Lennard Improvements in projection screens
GB481435A (en) * 1936-09-05 1938-03-07 Lino Tansini Improvements in or relating to projection screens
GB782033A (en) * 1954-06-28 1957-08-28 Johan Sam Jacobson Improvements in and relating to picture projection screens
JPS4827695B1 (en) * 1968-03-21 1973-08-24
BE792745A (en) * 1971-12-15 1973-03-30 Freen Ltd projection screen by transparency
US3966301A (en) * 1974-12-19 1976-06-29 Qantix Corporation Transparent screen having intermittent portions for reducing reflection from ambient light
US4206969A (en) * 1979-04-11 1980-06-10 Minnesota Mining And Manufacturing Company Directional front projection screen
US4469402A (en) * 1981-06-15 1984-09-04 Mitsubishi Rayon Co., Ltd. Rear projection screen
WO1983001310A1 (en) * 1981-10-06 1983-04-14 Chung, Chi, H. Liquid crystal display having high brightness reflector
GB2118210B (en) * 1982-03-12 1985-10-16 Marconi Co Ltd Reflectors for passive display devices
DK156596C (en) * 1985-08-30 1990-01-29 Scan Screen Production A S transparent rear projection screen

Also Published As

Publication number Publication date
GB2314943B (en) 2000-08-30
GB9713925D0 (en) 1997-09-03
GB2314943A (en) 1998-01-14

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