| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
|---|
| 03/10/1999 | CN1210598A Switchable pulldown film projection system |
| 03/09/1999 | US5880887 Lenticular lens sheet, display front plate and transmission type projection screen |
| 03/09/1999 | US5880745 Smooth presentations via remote control of liquid crystal projection apparatus |
| 03/09/1999 | US5879067 Image projection system |
| 03/09/1999 | US5879064 Masking-amount guide device for stereo slide |
| 03/04/1999 | WO1999010760A1 Optical arrangement consisting of at least two fresnel lenses and the use thereof |
| 03/03/1999 | EP0899966A2 Rear projector |
| 03/03/1999 | EP0898772A1 Digital information system |
| 03/03/1999 | CN1042386C 视频投影系统 Video projection system |
| 03/03/1999 | CN1042385C Rear proejction type display system |
| 03/02/1999 | US5877894 System for viewing omnidirectionally projected images |
| 03/02/1999 | US5877893 Holographic screen having light absorbers for absorbing ambient light |
| 03/02/1999 | US5877824 System for illuminating a liquid-crystal screen |
| 03/02/1999 | US5876105 Notebook size LCD projector |
| 03/02/1999 | CA2153359C Slide mount |
| 02/24/1999 | EP0897555A1 Film transport mechanism |
| 02/24/1999 | CN1208865A Multiple-aspect internal back-projector |
| 02/23/1999 | US5875020 Motion picture projection system |
| 02/23/1999 | US5875013 Reflection light absorbing plate and display panel for use in a display apparatus |
| 02/23/1999 | CA2149552C Rear projection screen for high ambient light environments |
| 02/18/1999 | WO1999008155A1 Switchable format film projection system |
| 02/17/1999 | CN2308098Y Magical light projection lamp |
| 02/10/1999 | EP0896244A1 Rear projection type image display device |
| 02/09/1999 | US5870225 Rear projection type display system |
| 02/09/1999 | US5870224 Lenticular sheet, rear-projection screen or TV using the same, and fabrication method for said lenticular sheet |
| 02/09/1999 | US5870171 Method, apparatus and device for the reduction of the image steadiness error in the production of films |
| 02/09/1999 | US5868484 Portable overhead projector |
| 02/09/1999 | US5868483 For use with a light source |
| 02/09/1999 | US5868481 Centrifugal illumination system |
| 02/04/1999 | WO1999005568A1 Screen containing synthetic mica |
| 02/04/1999 | WO1999005560A1 Three-dimensional image reproducing method and three-dimensional image reproducing device |
| 02/04/1999 | CA2267161A1 Screen containing synthetic mica |
| 02/03/1999 | EP0895118A1 Rear projection screen |
| 02/03/1999 | CN2306520Y Single display device for stereopicture |
| 02/02/1999 | US5867320 Lens unit for projector |
| 02/02/1999 | US5865521 Projection-type display apparatus |
| 02/02/1999 | US5865520 Projection system |
| 02/02/1999 | US5865519 Device for displaying moving images in the background of a stage |
| 01/28/1999 | WO1999004576A1 Holographic screen projection televisions with optical correction |
| 01/27/1999 | EP0892940A1 Device for distributing light on an image frame |
| 01/27/1999 | CN2305696Y Movable combined structure for colour display sheet group |
| 01/27/1999 | CN1206124A Photoconductive video machine |
| 01/27/1999 | CN1206120A Image display device |
| 01/26/1999 | USRE36060 Liquid crystal video projector having lamp and cooling control and remote optics and picture attribute controls |
| 01/26/1999 | US5864431 Method and apparatus for elimination of distortion in rear projection to curved surfaces |
| 01/26/1999 | US5864426 Apparatus and method for increasing blue component gain from a video projection screen |
| 01/26/1999 | US5864374 Method and apparatus for image generation |
| 01/26/1999 | US5863630 Screen for a large size view field |
| 01/21/1999 | DE19827246A1 Transparency mount |
| 01/20/1999 | EP0892309A1 Film orienting slide mounter and method |
| 01/20/1999 | EP0892305A1 Slide with magnetic marks that can be read by multiple heads |
| 01/20/1999 | EP0892303A2 Film segment printing system and method |
| 01/20/1999 | EP0892302A1 Defined orientation slide projector and slides |
| 01/20/1999 | EP0892301A1 Film slide and film extractor |
| 01/20/1999 | EP0892290A2 Lighting system with holographic screen |
| 01/20/1999 | EP0704137B1 Single projection lens color projection system |
| 01/20/1999 | CN2304928Y Slide projector |
| 01/20/1999 | CN2304927Y Multifunctional image projector |
| 01/19/1999 | US5860720 Projection apparatus |
| 01/19/1999 | US5860719 Member accommodating apparatus |
| 01/19/1999 | CA2162691C Low profile liquid crystal projector and method of using the same |
| 01/14/1999 | WO1999001794A1 Rear projection screen |
| 01/14/1999 | WO1999001793A1 A scent delivery system |
| 01/13/1999 | EP0891102A2 Optical controllers |
| 01/13/1999 | EP0890135A2 Compact integrated lcd projector |
| 01/13/1999 | EP0799436B1 Use of an image projector for displaying moving images in the background of a stage |
| 01/12/1999 | US5859675 High efficiency color liquid crystal display |
| 01/12/1999 | US5857768 Apparatus for cooling a light beam |
| 01/07/1999 | WO1999000700A1 Projection television screen |
| 01/07/1999 | WO1999000699A2 Inflatable optical housing |
| 01/07/1999 | WO1999000698A1 Honeycomb light trap for projector |
| 01/07/1999 | EP0889351A1 Projection display and illuminating optical system therefor |
| 01/07/1999 | CA2294213A1 Inflatable optical housing |
| 01/07/1999 | CA2292539A1 Honeycomb light trap for projector |
| 01/06/1999 | CN1204069A Film processing apparatus and film processing method |
| 01/05/1999 | US5855488 Protection lamp safety interconnect apparatus and method |
| 12/30/1998 | WO1998059501A1 Projection televisions with three-dimensional holographic screens |
| 12/30/1998 | WO1998059278A1 Display and display optical system |
| 12/30/1998 | EP0887698A1 Film processing apparatus and film processing method |
| 12/29/1998 | US5854707 Polarizing type optical apparatus |
| 12/29/1998 | US5853240 Projector using a small-size optical system |
| 12/23/1998 | CN2301744Y Display image amplifying device |
| 12/23/1998 | CN2301743Y Impact specimen notch projection apparatus |
| 12/23/1998 | CN2301742Y Film viewer |
| 12/23/1998 | CN1202630A 反射型投影仪 Reflection type projector |
| 12/22/1998 | US5851060 Projector that projects video information and film information |
| 12/17/1998 | WO1998014828A3 Image projection system |
| 12/16/1998 | EP0884914A1 Methods and apparatus for image projection |
| 12/16/1998 | EP0884898A1 Improvement to projection systems. |
| 12/16/1998 | EP0883830A1 Desktop large image and eye-contact projection display |
| 12/15/1998 | US5850297 Image reading apparatus for reading first and second images |
| 12/15/1998 | US5848829 Rear projection display device |
| 12/15/1998 | CA2147130C Lighting system for spotlights, projectors and enlarging apparatuses |
| 12/15/1998 | CA2129366C A method of backscreen fabrication using pre-coated material |
| 12/10/1998 | DE19724297A1 Overhead projector with facility to produce hard copy from sketches made on foil |
| 12/10/1998 | DE19723273A1 Picture-projection equipment |
| 12/09/1998 | EP0882998A1 Method of producing lens sheet and projection screen |
| 12/08/1998 | US5845981 Multi-color-band scrolling across single-panel light valve |
| 12/02/1998 | EP0881524A2 Image display apparatus |
| 12/02/1998 | EP0880725A1 Projector |