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)
09/1977
09/06/1977US4047137 Bistable position indicating device
09/06/1977US4047066 Flat display panel comprising an envelope including a substrate having terminal-receiving grooves
08/1977
08/23/1977US4043639 Polyvinyl chloride
08/23/1977US4043638 Liquid crystal display mounted behind a front glass
08/16/1977US4042854 Flat panel display device with integral thin film transistor control system
08/09/1977US4040193 Display device
08/02/1977US4040048 Display of mathematical equations
08/02/1977US4039253 Optical display having dished cover plate
08/02/1977US4039250 Device for signal transmission by means of optical conductors
07/1977
07/26/1977US4038617 Apparatus for indicating the output of a machine
07/26/1977US4037931 Liquid crystal display cell driving circuit
07/26/1977US4037928 Visual image display device
07/26/1977US4037927 Liquid crystal display screen with multiple electrode arrangement
07/19/1977US4036553 Method of controlling an optical characteristic
07/19/1977US4036551 Display apparatus
07/12/1977US4035774 Bistable electroluminescent memory and display device
07/12/1977US4035681 Polygonal lens
07/12/1977US4035061 Honeycomb display devices
07/05/1977US4034368 Numerical display element
07/05/1977US4033673 Erasable visual image display device
06/1977
06/28/1977US4032222 Controlled reflection readout for digital displays
06/28/1977US4032218 Device for the production and modulation of monochromatic light
06/21/1977US4031529 Thermal method for controlling the optical properties of a liquid crystal and devices for the application of said method
06/14/1977US4030091 Technique for inverting the state of a plasma or similar display cell
06/14/1977US4029392 Liquid crystal display
05/1977
05/24/1977US4025164 Liquid crystal display device for colored display of information with a selective polarizer
05/24/1977US4025162 Liquid crystal display device
05/24/1977US4025161 Electro-optical liquid-crystal display device
05/24/1977US4025147 Connector
05/17/1977US4024532 Character module for automatic sign
05/17/1977US4023890 Electro-transmissive display device
05/10/1977US4022296 Signal input devices and systems
05/10/1977US4021946 Multielement changeable sign display
05/10/1977US4021944 Display device with orbitally movable plates
04/1977
04/26/1977US4019809 Electrochromic display device
04/26/1977US4019607 Signal input devices and systems
04/19/1977US4018508 Electrochromic device and medium therefor
04/12/1977US4017154 Display device
04/05/1977US4016449 Light emitting diode display
04/05/1977US4015418 Timepiece with digital time display
03/1977
03/29/1977US4015255 Magnetically operated sign
03/22/1977US4014011 Variable resolution display
03/22/1977US4013993 Elevator system
03/22/1977US4013916 Segmented light emitting diode deflector segment
03/22/1977US4013344 Display device
03/22/1977US4013343 Electro-optical display arrangement with storage effect using a solid electrolyte
03/15/1977US4012119 Direct current liquid crystal display with highly reflecting dielectric mirror
03/15/1977US4012117 Liquid crystal module
03/08/1977US4011008 P,p1-substituted-alpha-cyano-trans-stilbenes
03/08/1977US4011001 Liquid crystal device
03/01/1977US4009934 Electro-optic display devices and methods
02/1977
02/15/1977US4007583 Electronic timepiece
02/08/1977US4006969 Electro-chromic display device
02/01/1977US4006476 Changeable display apparatus
01/1977
01/25/1977US4004849 Two polymer solution
01/18/1977US4003149 Display device and display unit for use therein
01/11/1977US4003081 Display systems with controlled color filtering
01/11/1977US4002886 Electronic price display unit
01/04/1977US4001809 Display device including circuits for driving loads such as electrophoretic displays
01/04/1977US4001635 Electro-optical converter and an optical information recording system comprising such a converter
12/1976
12/28/1976US3999838 Beam addressed liquid crystal cells
12/21/1976US3998523 Electro-optic ceramic material
12/14/1976US3996680 Display element
12/07/1976US3995942 Method of driving a matrix type liquid crystal display device
12/07/1976US3995940 Luminous display device
12/07/1976US3995386 Information display device
11/1976
11/30/1976US3994568 Thermoplastic phenoxy polymer
11/30/1976US3994567 Electro-optical cell for field effect type liquid crystal display
11/30/1976US3994565 Device for displaying characters having a twisted nematic liquid crystal
11/23/1976US3993991 Device for driving or energizing a display device
11/16/1976US3991496 Gravity bias for display elements
11/09/1976USRE29033 Alphanumeric display system
11/09/1976US3990165 Mechanic digital display device
11/02/1976US3990057 Ferroelectric analog memory device and method of operating the same
11/02/1976US3989890 Optical imaging system utilizing a light valve array and a coupled photoemissive target
11/02/1976US3989357 Electro-static device with rolling electrode
11/02/1976US3989354 Nematic liquid crystal of homeotropically aligned type and a method of manufacturing said device
10/1976
10/26/1976US3988056 Liquid-crystal display method and information-processing apparatus applying this method
10/26/1976US3987617 Display device for a counting mechanism, such as a clock or watch
10/05/1976US3984392 Anisotropic
10/05/1976US3984176 Reflective plates for a liquid crystal display device
09/1976
09/28/1976US3983445 Plasma display panel including electrodes for trapping ions
09/28/1976US3982820 Liquid crystal display device
09/28/1976US3982334 Compartmentalized micromagnet display device
09/21/1976US3982254 Digital indication system for a camera
09/21/1976US3981844 Magnetic particles
09/14/1976US3981003 Digital display device
09/07/1976US3979747 Control circuit for a character segment display assembly
08/1976
08/24/1976US3977009 Information recording with an organic compound capable of assuming two or more convertible stable aggregation states
08/24/1976US3976971 Gas-discharge display panel having a third group of electrodes forming control discharge spaces
08/24/1976US3976906 Programmable character display module
08/24/1976US3976362 Method of driving liquid crystal matrix display device
08/17/1976US3975728 Electromagnetic displays with resiliently mounted components
08/17/1976US3975086 Electrochromic display element and process
08/17/1976US3975085 Liquid crystal display device with interdigital electrodes
08/10/1976US3974444 Combined display and range selector for use with digital instruments employing the binary numbering system
08/10/1976US3973829 Electrochromic devices with partially pre-charged counterelectrodes
08/10/1976US3973388 Liquid crystal display cell
08/03/1976US3973247 Method of writing and erasing information for electrooptic ceramic memories
08/03/1976US3972595 Ferrofluid display device