Patents
Patents for G09F 9 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements (60,950)
07/1991
07/31/1991EP0439118A2 Liquid crystal display apparatus
07/31/1991EP0438910A2 A projection type display apparatus
07/31/1991EP0438817A1 Double cell twisted nematic LCD and color display device employing same
07/31/1991EP0438614A1 Information display apparatus and method
07/31/1991EP0438565A1 Wafer based active matrix.
07/31/1991EP0383825A4 Emi/rfi shield for visual display terminals
07/30/1991USRE33651 Variable gap device and method of manufacture
07/30/1991US5036248 Light emitting diode clusters for display signs
07/30/1991US5036208 Luminescent screen
07/30/1991US5035490 Fiber optic
07/30/1991US5035488 Method of manufacturing liquid crystal devices having semiconductor switching elements
07/30/1991US5035473 Display apparatus
07/25/1991WO1991010984A1 Radio-frequency driven display
07/24/1991EP0438362A1 A spectacle type display apparatus displaying directly to retina
07/23/1991US5034737 Magnetic flex core mechanism and method for making same
07/23/1991US5034734 Small-sized equipment capable of automatically changing the visual angle of its liquid crystal display
07/23/1991US5034731 Automatic appliance electric state signalling label
07/23/1991US5034245 Multilayer resin on circuit substrate, electrode patterns
07/23/1991US5033823 Liquid crystal display device
07/23/1991CA1286500C Rotating display element and display unit using the same
07/18/1991DE4015518C1 Matrix-type display with rectangular foil - with stamped-out deflectable tabs serving as line and column indicators
07/17/1991EP0436853A2 Fiber optic faceplate liquid crystal display
07/17/1991EP0436662A1 Head-up display.
07/16/1991US5032960 Light source device with arrayed light emitting elements and manufacturing therefor
07/16/1991US5032920 Ground strap for conductive screen on CRT
07/16/1991US5032828 Apparatus for displaying images for vehicles
07/16/1991US5032531 Semiconductors
07/16/1991US5032007 Apparatus and method for an electronically controlled color filter for use in information display applications
07/16/1991US5032006 Electrooptical cells having connection means
07/11/1991WO1991010340A1 Electroluminescent flat display and process for producing it
07/11/1991WO1991009745A1 Display forms using liquid crystals
07/10/1991EP0436416A1 Polychromatic display panel
07/10/1991EP0436262A1 Magnetic display system
07/10/1991CN2080695U Three-dimensional image display device
07/09/1991US5030944 Display apparatus with rotatable display screen
07/09/1991US5030882 Protective screen for a visual display device
07/09/1991US5029986 Electro-optical color display device and projection apparatus
07/04/1991DE4041982A1 Thin film colour electro-luminescence display - has colour filters lying on surface to avoid parallax problems
07/03/1991EP0435523A2 Helmet display
07/02/1991US5029047 Lighted fiber optic mobile
07/02/1991US5029045 Surface lighting apparatus
07/02/1991US5028840 Image display panel
07/02/1991US5028121 Projection device
06/1991
06/27/1991DE4033528A1 Solar energy assembly - is digitised in modules with direct conversion of light into energy in automated process
06/27/1991DE3942699A1 Elektrolumineszenz-flachdisplay und verfahren zur herstellung derartiger flachdisplays Electroluminescent flat display and process for production of such flat displays
06/26/1991EP0434626A2 Macroscopically sized liquid crystal display
06/26/1991EP0434366A2 Polymer dispersed liquid crystal display
06/26/1991EP0434161A2 Active matrix electro-optic display device with storage capacitors and projection color apparatus employing same
06/26/1991EP0433931A2 Flat panel liquid crystal color display
06/25/1991US5027111 Liquid-crystal display unit for electronic directory
06/25/1991US5026505 Pleochroic dyes with trans=4=substituted cyclohexyl groups; improved display contrast stability
06/25/1991US5026143 Active type liquid crystal matrix display having signal electrodes with expanded sections at group exposure boundaries
06/19/1991EP0432831A2 Double cell liquid crystal display with composite structure and display device incorporating same
06/19/1991CN2079339U Electromagnetic driving rotary block type digital display device
06/18/1991US5024926 Heat, light, weather resistance; for optical recording media, filters, liquid crystal displays
06/13/1991WO1991008564A1 Elementary display module for making a display panel and panel comprised of at least one such module
06/13/1991WO1991008563A2 Elctronic display device
06/13/1991WO1991008507A1 Charge transfer salts and uses thereof
06/13/1991DE4007119A1 Colour filter e.g. for solid state image sensor - has at least 2 mutually different filtering characteristics corresponding to pixels placed in array on background substrate
06/12/1991EP0431886A2 Liquid crystal projection color display apparatus
06/12/1991EP0431547A2 Charge transfer salts and uses thereof
06/12/1991CN2078917U Integrated circuit indicator for the floor of the building
06/12/1991CN1052205A Active display device
06/12/1991CN1012856B Display devices and display elements thereof
06/11/1991US5023905 Pocket data receiver with full page visual display
06/11/1991US5023763 Illuminated display panel
06/11/1991US5022171 Matrix display assembly having multiple point lighting
06/09/1991CA2030879A1 Method of producing a substrate plate for a liquid crystal cell with black matrix areas
06/05/1991EP0430487A2 Matrix addressable displays
06/05/1991EP0430418A2 Liquid crystal display and method of manufacturing the same
06/05/1991EP0430360A1 Active display device
06/05/1991EP0430345A1 Diode devices and active matrix addressed display devices incorporating such
06/05/1991EP0430140A2 Instrument display apparatus
06/05/1991EP0429891A2 Color display
06/04/1991US5021773 Fibre optic display device
05/1991
05/30/1991WO1991007681A1 Optical image processing
05/29/1991EP0428981A1 Time display device
05/28/1991US5019750 Radio-frequency driven display
05/28/1991US5019001 Method for manufacturing liquid crystal display device
05/28/1991US5018979 Magnetic visual display
05/28/1991CA2030470A1 Instrument display apparatus
05/28/1991CA1284428C Magnetic system for sign changing
05/23/1991CA2029446A1 Color display
05/21/1991US5018076 Method and circuitry for dual panel displays
05/21/1991US5017427 Ability to change colors upon contact with acid or alkali; for working gloves
05/21/1991US5017419 Non-moire shielded window
05/21/1991US5016956 Lighting panel for liquid crystal display
05/17/1991WO1991007287A1 Magnetic visual display
05/16/1991WO1991001033A3 Method and apparatus for modifying synthesized sound signals
05/16/1991DE3935771C1 Data display foil - has indicating foil divided into cells each with hinge flap
05/15/1991EP0427507A2 Paper-like computer output display and scanning therefor
05/15/1991CN1051327A Multi-coloured magnetic writing board
05/14/1991US5016002 Matrix display
05/14/1991US5015999 Display unit
05/14/1991US5015597 Process for the production of an inverted structure, active matrix display screen
05/08/1991EP0425989A2 Liquid crystal video projector
05/08/1991EP0425692A1 Information display stand-board
05/08/1991DE3935842A1 Large liquid crystal display device - uses thermal conductors to transfer heat from back light to rear wall of display housing
05/07/1991US5014047 Display element, display method and apparatus using said element
05/07/1991US5014046 Display pager with supplemental display means