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)
06/1981
06/17/1981EP0030387A2 Analog liquid crystals voltage display
06/16/1981US4273396 Display unit
06/11/1981WO1981001618A1 Mechanically multistable liquid crystal cell
06/09/1981US4272596 Electrophoretic display device
06/09/1981US4272163 Electrochromic indicator
06/09/1981CA1102767A1 Illuminated panels
06/09/1981CA1102546A1 Display or indicator element
06/02/1981US4270846 Electro-optical display device
06/02/1981CA1102437A1 Method for converting luminosity values into isochromates
05/1981
05/27/1981EP0029162A1 Compositions presenting liquid-crystal phases, process for their production and their use
05/26/1981US4269617 Coating the edges of a substrate with a sealant and firing; coating a holding material to the exterior of another substrate; superimposing accurately, rifing and sealing
05/26/1981US4269480 Process and apparatus for displaying an image in front of an optical contrasting background
05/26/1981CA1102023A1 Display measuring instrument
05/19/1981US4268827 Operability verification for segmental electromagnetic display
05/19/1981US4268821 Magnetic display device
05/19/1981CA1101570A1 Seven-segmented electromechanical digital indicator
05/13/1981EP0028294A1 Passive electrooptic display device
05/12/1981US4267555 Rotatable raster scan display
05/12/1981US4267486 Made from a dielectric material containing cavities in which a diode is placed, and filled with a transparent resin
05/12/1981US4266339 Method for making rolling electrode for electrostatic device
05/12/1981US4266335 By coating electrodes with a solution of a transition metal compound under a inert atmosphere
05/06/1981EP0028147A1 Electro-optical light transmission controlling panel
05/06/1981EP0027855A1 Electrochromic display device
05/05/1981US4265516 Display device with a light valve operated in a time division multiplex method
05/05/1981CA1100614A1 Membrane deformographic display, and method of making
04/1981
04/29/1981EP0027755A1 Electrolytic display cell comprising an electrolyte containing two metal salts for increasing the memory period
04/28/1981US4264906 Display element and display panel employing such display elements
04/28/1981US4264150 Electrochromic display with lyophilic treatment separator
04/28/1981US4264149 Liquid crystal display device
04/28/1981US4264148 Liquid crystal display devices having an induced cholesteric phase
04/28/1981US4264147 Indicator device having electro-optical light valve unit
04/28/1981US4263736 Modular display system
04/28/1981CA1100112A1 Cyclical moving line of intermittently "on" light
04/28/1981CA1099921A1 Incandescent display system
04/21/1981US4263594 Electro-optical display design
04/21/1981CA1099809A1 Electro-optic display methods
04/16/1981WO1981001068A1 Method and apparatus for addressing an opto-electric matrix display
04/14/1981US4262291 Arabic numerical displays using segmented patterns
04/14/1981US4261652 Liquid crystal compounds and materials and devices containing them
04/14/1981US4261126 Numeric display
04/14/1981CA1099091A1 Picture display cell with memory effect
04/07/1981US4260987 Display device
04/07/1981US4260224 Multi-layer liquid crystal panel
04/07/1981US4259801 Display device
04/07/1981CA1099040A1 Photoconductor control of electro-optically variable display cell
04/02/1981WO1981000853A1 Liquid crystal material with low value of optical anisotropy and method of making it
04/01/1981EP0026127A1 Display device with memory
04/01/1981EP0025821A1 Device for electro-optically controlling a light beam
03/1981
03/31/1981US4259679 Display devices
03/31/1981CA1098606A1 Liquid crystal device for direct display of analog information
03/25/1981EP0025590A1 Liquid cell display device
03/25/1981EP0025517A1 Reflectively operated Schadt-Helfrich display device
03/25/1981EP0025476A2 Switch position indicating device for an electric range
03/24/1981US4257684 Electrochromic segments formed on a display electrode in an electrochromic display cell
03/24/1981US4257683 Electrochromic display
03/24/1981US4257682 Liquid crystal color display cell
03/24/1981CA1097915A1 Apparatus for displaying visual information by means of magnets
03/18/1981EP0025250A1 Display device
03/17/1981US4257041 Electro optical display device
03/17/1981US4256787 Liquid crystals, grooves, polarization
03/17/1981US4256383 Electro-optical display
03/17/1981US4256380 Counter electrode arrangement of an electrochromic display device
03/17/1981US4256379 Electrochromic device
03/17/1981US4256376 Electro-optical display element
03/17/1981US4255853 Method for interconnecting the terminals of electrical assemblies
03/17/1981US4255848 Method for the manufacture of a set of passive electro-optic display cells
03/17/1981CA1097786A1 Method and apparatus for forming visible images
03/11/1981EP0024544A2 Electrochromic cell with improved electrolyte system
03/11/1981EP0024483A1 Electric heating device for a liquid-crystal cell
03/11/1981EP0024482A2 Non-reflecting liquid crystal display
03/11/1981EP0024480A2 Electric hand tool
03/10/1981US4255806 Display means for chronometers with electro-optical elements
03/10/1981US4255238 Prevention of parasitic reactions, erasure pulse
03/05/1981WO1981000663A1 Multiline charge transfer panel control system
03/03/1981US4254489 Electro-optical time-indicating system
03/03/1981US4254486 Display panel for electronic timepiece
03/03/1981US4253742 Lithium ionic conductor
03/03/1981US4253741 Electrochromic display device
03/03/1981CA1096614A1 Magnetic display device
02/1981
02/24/1981US4252418 Electrochromic display device
02/24/1981US4252416 Optical instrument for gathering and distribution of light
02/24/1981US4252414 Liquid crystal display element
02/17/1981US4251138 Method of producing solid electrochrome element
02/17/1981CA1096071A1 Elevator system
02/17/1981CA1096020A1 Reversible electrochromic display device having memory
02/11/1981EP0023796A2 Method and apparatus for multi-mode image display with a liquid crystal light valve
02/10/1981US4250503 Apparatus for displaying waveforms on a matrix display
02/10/1981US4249801 Liquid crystal display device
02/10/1981US4249800 Display device
02/10/1981US4249796 Projection display device
02/05/1981WO1981000308A1 Solid state electrochromic display
02/04/1981EP0023447A1 Liquid crystal display device and subscriber set comprising such a device
02/04/1981EP0023421A1 Liquid crystal display device
02/04/1981EP0023281A1 Display device
02/04/1981EP0023279A1 Phosphorescent passive display devices
02/03/1981US4248503 Electrochromic display device
02/03/1981US4248501 Light control device
02/03/1981CA1094795A1 Conductor compositions comprising aluminum, silicon and glass
01/1981
01/28/1981EP0022934A1 Electrooptical display device, especially liquid crystal display
01/27/1981US4247928 Integral lightpipe and display holder for a timepiece
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