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)
04/1990
04/04/1990EP0361472A2 Ferroelectric liquid crystal apparatus
04/04/1990CN1041043A Image projection arrangement
04/03/1990US4914731 Quickly formed light emitting diode display and a method for forming the same
04/03/1990US4914730 Display device having plural groups of interconnected segment electrodes
04/03/1990US4914553 Lighting device
04/03/1990US4914427 Matrix display system and method
04/03/1990US4914352 Plasma panel with four electrodes per pixel and method for the control of a plasma panel of this type
03/1990
03/29/1990DE3832486A1 Liquid crystal display cell
03/28/1990CN2055284U Liquid-crystal projection indicating arrangement
03/28/1990CN1040878A Discharge-tube type display device
03/27/1990US4912614 Light valve projection system with non imaging optics for illumination
03/27/1990CA1266973A1 Lighted display device
03/22/1990WO1990003018A1 Indicator for indicating operating state of a device
03/22/1990WO1990003007A1 Method and circuitry for dual panel displays
03/21/1990EP0359494A2 First surface Fresnel reflector for liquid crystal display
03/21/1990EP0359450A2 Light emitting panel assemblies and method of making same
03/21/1990EP0359015A1 Automotive windshield for a head-up display system
03/21/1990EP0358885A1 Cover membrane for a circuit carrier
03/21/1990CN2054927U Dynamic electronic display screen of retainable information
03/21/1990CN1040703A Method for preparing improved lithium-silicate glarereducing coating for cathode-ray tube
03/20/1990US4910579 Semiconductor integrated display device with overlapping electrodes
03/20/1990US4910538 Image forming apparatus including a belt-like recording medium having an exposed conductive region
03/20/1990US4910504 Touch controlled display device
03/20/1990US4909611 Large active screen display
03/20/1990US4909603 Liquid crystal display element
03/20/1990CA1266929A1 Power source device for driving liquid crystal
03/14/1990EP0357942A1 Rotating device for the display of an image through an angle of 360 degrees
03/14/1990CN2054554U Light-emitting diode colour strip
03/13/1990US4908611 Head-up display apparatus for automotive vehicle
03/13/1990US4908539 Display unit by cathodoluminescence excited by field emission
03/13/1990US4907861 Thin film transistor, method of repairing the film transistor and display apparatus having the thin film transistor
03/08/1990EP0328549A4 Aplanatic image combiner for use in projection television systems.
03/07/1990EP0357463A2 Display device
03/07/1990EP0209535B1 Display device with memory effect comprising thin electroluminescent and photoconducting layers
03/06/1990US4907132 Light emitting panel assemblies and method of making same
03/06/1990US4906971 Control for digital display unit
02/1990
02/28/1990EP0356229A1 Method for preparing improved lithium-silicate glare-reducing coating for a cathode-ray tube
02/28/1990EP0355957A2 Multiple image, single display system and method
02/28/1990EP0355933A2 Lenticular arrays for front projection screens and contrast improving method and device
02/27/1990US4904991 Display unit subject to ambient light having light-reflective and light-emitting display elements
02/27/1990US4904989 Display device
02/22/1990WO1990001803A1 Light emitting diode array
02/21/1990EP0355064A2 Back lighting device for a liquid crystal panel
02/21/1990EP0197992B1 Active array display with double addressing transistor
02/20/1990US4903137 Projection television receiver comprised of modular array of individual RGB projectors
02/20/1990US4903062 Protective apparatus for displaying portion of photographing data in a camera
02/20/1990US4902638 Thin film transistor, method of repairing the thin film transistor and display apparatus having the thin film transistor
02/20/1990US4902106 Bistable ferroelectric smectic liquid crystal display device having particular orientation film
02/20/1990US4902104 With molecular orientation of liquid crystals
02/20/1990US4902082 Projector device for vehicular display
02/20/1990CA1266113A1 Liquid crystal display having pixels with auxiliary capacitance
02/13/1990US4901207 Light emission element array and manufacturing method thereof
02/13/1990US4901141 Fiberoptic display for a video image
02/13/1990US4900694 Process for the preparation of a multi-layer stacked junction typed thin film transistor using seperate remote plasma
02/13/1990CA1265862A1 Ferroelectric liquid crystal apparatus having protective cover
02/08/1990DE3826121A1 Display for speed limits
02/07/1990CN2052566U Electronic display screen of variable digit by photo-control
02/06/1990US4899140 Display device for copying machines and the like
02/06/1990US4898536 Device for displaying graphic information
02/06/1990EP0277192A4 Liquid crystal display with capacitor connected in series.
01/1990
01/31/1990EP0352931A1 Organic thin film controlled molecular epitaxy
01/31/1990EP0352914A2 Telephone handset with full page video display
01/31/1990EP0352913A2 Pocket data receiver with full page visual display
01/31/1990EP0352425A1 Electromagnetic emission shield for cathode ray tube display
01/31/1990EP0352357A1 Control electromagnet
01/30/1990US4896929 Holographic display module for displaying machine status
01/24/1990EP0351825A2 Modular flat-screen television displays and modules and circuit drives therefor
01/24/1990CN2051787U Colour variable nixie tube
01/23/1990US4896218 Circularly polarized multi-bandpass interference contrast enhancement filter
01/23/1990US4895429 Rear projection apparatus
01/23/1990CA1264780A1 Flip chart pad
01/23/1990CA1264546A1 Method and an installation for the manufacture of a display comprising light-emitting diodes
01/18/1990DE3916790A1 Display device
01/17/1990EP0351284A2 Wavelength division multiplexer utilizing an optical fibre and colour display as application of the same
01/17/1990EP0351108A2 Display device
01/16/1990US4894690 Thin film transistor array incorporating a shorted circuit bypass technique
01/16/1990US4893906 Display forms using liquid crystals
01/16/1990US4893796 Pendulum vibration isolator and damper
01/11/1990WO1990000262A1 Arrangement for head-up displays of motor vehicles
01/10/1990EP0350183A1 Display or indicating element
01/10/1990EP0349947A2 Diffraction optics diffusing screen laminate for full color on-axis viewing
01/10/1990EP0223096B1 Process for applying a matrix
01/10/1990CN1038706A Spatial light modulator and method
01/09/1990US4892607 Chip mounting techniques for display apparatus
01/09/1990US4892390 Multi-layered liquid crystal panel with twisted nematic liquid crystal material having polarizers displaced for sharp-rising characteristic
01/09/1990US4892387 Light controlling sheet
01/04/1990DE3822222A1 Einrichtung fuer head-up-displays an kraftfahrzeugen Means for head-up displays on motor vehicles
01/03/1990EP0349426A1 Microtip fluorescent display with a reduced number of addressing circuits, and addressing method for this display
01/03/1990EP0349425A1 Three-colour fluorescent screen using micro-tip cathodes
01/03/1990EP0349404A1 Gigantic liquid crystal display
01/03/1990EP0349265A2 Electroluminescent devices
01/03/1990EP0349145A2 Flat panel display attribute generator
01/03/1990EP0349109A1 Display device
01/03/1990EP0348619A2 Variable sign
01/03/1990EP0348579A1 Informative system of characteristics of products in self-service regime selling shops
01/03/1990CN1038525A Color filter array for liquid crystal display device
01/02/1990US4891635 Electrostatic display element
01/02/1990US4890383 Method for producing displays and modular components
12/1989
12/28/1989DE3920647A1 Fluorescing luminaire device
12/28/1989DE3821202A1 Electrical device having a digital numerical display