Patents
Sitemap › G09 - Educating; Cryptography; Display; Advertising; Seals › G09F - Displaying; Advertising; Signs; Labels or name-plates; Seals › G09F 9 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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)
10/1980
10/01/1980EP0016428A2 Device for improving the legibility of passive displays
10/01/1980EP0016272A1 Incandescent lamp display system with incorporated sun screen
10/01/1980EP0015913A1 Device for electronic display of hours and minutes on the dial of a watch
09/1980
09/30/1980US4225862 Tuning fork oscillator driven light emitting diode display unit
09/30/1980US4225380 Method of producing light emitting semiconductor display
09/30/1980CA1086847A1 Optical display having novel casing structure
09/30/1980CA1086844A1 Electrophoretic image display device
09/30/1980CA1086843A1 Information display device having a liquid crystal cell
09/29/1980EP0011644A4 Liquid crystal device.
09/23/1980US4224617 Liquid crystal display
09/23/1980US4224557 Controlling unit for A.C. driving an electrostatic device
09/23/1980US4224116 Display devices
09/23/1980US4224093 Method for producing liquid crystal display elements
09/23/1980US4223525 Sequential display for digital chronograph
09/23/1980US4223464 Display or indicator element
09/23/1980CA1086437A2 Electronic typographic apparatus
09/18/1980WO1980001959A1 Liquid crystal display cell and process for manufacturing thereof
09/17/1980EP0015402A1 Electrochromic display device
09/17/1980EP0015377A1 Balanced oscillator driven display-unit
09/09/1980CA1085525A1 Matrix addressed electrochromic display
09/04/1980WO1980001860A1 Light emitting diode panel display
09/02/1980US4220948 Non-electronic character display
09/02/1980US4220894 Fluorescent display panel comprising a grid lead having an indent
09/02/1980US4220705 Coating a photosensitive resin onto a polarizing film, exposing, dissolving, coloring, removal of resin; repeating
09/02/1980US4220514 Indium oxide doped with tin, tin oxide doped with antimony or cadmium
09/02/1980CA1085072A1 Electrically controlled liquid crystal display device for successive display of one information in the absence of control voltage, and others in the presence thereof
08/1980
08/26/1980US4219809 Compensation scheme for electrochromic displays
08/26/1980US4219808 Numerical and non-numerical display system for a small calculator
08/20/1980EP0014609A1 Large screen visualisation apparatus
08/20/1980EP0014608A1 Electro-optical display device
08/19/1980US4218302 Electrophoretic display devices
08/19/1980US4218281 Manufacturing process for an electrooptic display device
08/19/1980US4218120 Electrochromic light regulator
08/12/1980US4217035 Liquid crystal display
07/1980
07/29/1980US4215338 Module for presenting alpha numeric information
07/29/1980US4214819 Electro-optical modulator
07/29/1980US4214391 Optical numerical segment display
07/29/1980US4214390 Panel assembly
07/29/1980CA1082817A1 Method of depositing metal conducting patterns on large area surfaces
07/23/1980EP0013435A2 Contrast enhancement filter and method
07/23/1980EP0013365A1 Spacing element in a gas discharge display device
07/22/1980US4213676 Liquid crystal display for reflection operation with a guest-host liquid crystal layer and method of making
07/22/1980CA1082378A1 Abuttable light-emitting device modules for graphic display assemblies
07/15/1980CA1081834A1 Twisting ball panel display
07/15/1980CA1081833A1 Illuminated electro-optical display apparatus
07/15/1980CA1081509A1 Controlled reflection readout for digital displays
07/15/1980CA1081447A1 High efficiency electrochromic display device
07/09/1980EP0012921A1 Flat gas discharge display device
07/09/1980EP0012814A1 Counter electrode arrangement of an electrochromic display device
07/09/1980EP0012803A1 Electromechanically operated digit display device
07/08/1980US4212025 Voltage dividing integrated circuit device
07/08/1980US4211475 Electro-optic display device using a vitreous solid ion-conductive material
07/08/1980US4211473 Liquid crystal display devices
07/08/1980CA1081350A1 Electrochromic display devices comprising substituted fluorene compounds
07/01/1980US4210907 Uniform coloration control in an electrochromic display of the segmented type
07/01/1980CA1080864A1 Segment pattern for alpha-numeric displays
06/1980
06/25/1980EP0012651A1 Liquid crystal display device
06/25/1980EP0012419A1 An electrochromic display device
06/25/1980EP0012243A1 Display system including electrostatically deflectable elements
06/17/1980US4208103 Electrostatic display device
06/17/1980US4208096 Optical display apparatus
06/17/1980US4207671 Method of manufacture of a passive electro-optic display cell having an helicoidal nematic liquid crystal and passive electro-optic display cell obtained by carrying out this method
06/11/1980EP0012125A2 A device for eliminating disturbing reflection in a display screen
06/11/1980EP0011644A1 Liquid crystal device.
06/03/1980US4206459 Numeral display device
05/1980
05/28/1980EP0011408A1 Liquid crystal display devices
05/28/1980EP0011253A1 Electrooptic display device and method of manufacturing the same
05/28/1980EP0011234A1 Passive electro-optic display device, method for controlling such a display device and its application
05/27/1980US4205242 Electret bistable system
05/14/1980EP0010796A1 Display device consisting of an electrooptical liquid cell
05/13/1980US4203106 X-Y addressable electrophoretic display device with control electrode
05/13/1980US4202608 Instrument having a liquid crystal display
05/13/1980US4202606 Liquid crystal display having integrated bridge contacts
05/13/1980CA1077608A1 Preparation of improved electrochromic devices
05/06/1980US4202010 Thermoelectric display cell for recording images line by line
05/06/1980US4201985 Constant current supply drive for electrochromic displays of the segmented type
05/06/1980US4201984 Current controlled drive system for electrochromic displays of the segmented type
05/06/1980US4201039 Numerical display using plural light sources and having a reduced and substantially constant current requirement
05/01/1980WO1980000897A1 Method of manufacturing display devices utilizing light-emitting diodes
05/01/1980WO1980000889A1 Variable display board
05/01/1980WO1980000880A1 Optoelectric cell
04/1980
04/29/1980US4200347 Socket for vertically mounting multi-pin device
04/22/1980US4199450 Use of support treated with aqueous solution of nonproteinic polymer and aqueous solution of protein with molecular weight lower than that of protein to be separated
04/22/1980US4199230 Electrochromic display device
04/22/1980US4198810 Analog-digital chronometric display
04/22/1980CA1076238A1 Paper counter-electrode for electrochromic devices
04/22/1980CA1076236A1 Display device
04/22/1980CA1076224A1 Electrical connector for a substrate
04/15/1980US4198629 Numerical display using plural light sources and having a reduced and substantially constant current requirement
04/15/1980US4197946 Device for packing liquid crystal cells
04/15/1980US4197810 Inventory board
04/15/1980CA1075799A1 Erasable visual image display device
04/08/1980US4197527 Comprehensive information display system
04/08/1980US4196973 Transflector for illuminated electrooptic displays
04/08/1980US4196581 Liquid crystal wristwatch
04/08/1980CA1075388A1 Electro-optic matrix display
04/02/1980EP0009249A1 Indicating and operating mechanism for electrical appliances
04/02/1980EP0009243A1 Method of fabricating fiber spacers for distancing two plates, and use of fiber spacers in a display device
04/01/1980US4196413 Dot-matrix type vehicle condition display apparatus
04/01/1980US4195915 Liquid crystal image projector system
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