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8686636 Lamp assembly having light source with luminance peak portion at one of the long sides of the light source  
A lamp assembly is provided, that utilizes a light source including an LED element without cutting part of light therefrom and capable of forming a luminance distribution where the light with a...
8319705 Plasma display device and driving method using all cell reset and on cell reset operations  
The plasma display device has a display panel having first and second display electrodes and address electrodes, an electrode drive circuit, and a drive control circuit for controlling the...
7557512 Organic electroluminescent device and driving apparatus  
Provided is an organic EL device having a lower power consumption and high performance and enabling to display separate pictures on bidirectional screens as well as to display the same picture on...
6856097 High voltage type image display apparatus  
An image display apparatus comprises an electrode showing an electric potential defined to be high and an electrode showing an electric potential defined to be lower than the high electric...
6787992 Display device of flat panel structure with emission devices of matrix array  
A display device has an emitting region constituted by a plurality of first electrodes provided on a substrate and extending in parallel, a plurality of second electrodes provided on the first...
6710543 EL element, method for forming EL element, and display panel that uses EL element  
An EL element including a first electrode, a luminescent layer, an insulation layer, and a second electrode is laminated so that a short circuit between the first electrode and the second...
6593702 Plasma display device including overlapping electrodes  
A plasma display panel that is capable of improving a discharge efficiency. In the panel, trigger electrodes are provided at the center of an upper substrate. Sustaining electrodes is provided at...
6590346 Double-metal background driven displays  
Method and apparatus for electrical devices. An electronic assembly comprises at least one object having a first electrical circuitry therein. The object is created and separated from a host...
6570320 Device for shaping an electron beam, method for producing said device and use thereof  
The invention is directed to an extremely low-capacitance device for shaping an electron beam. The device is based on a ceramic body having a monolithic multi-layer structure. The manufacture of...
6284983 Multifunctional printed circuit board with an opto-electronically active component  
The invention relates to a multifunctional printed circuit board which is embodied so as to be a p.c.b. coated on at least one layer or one side with an electroconductive film, which printed...
6144156 Electroluminescent element having particular electrode arrangement  
The invention relates to the manufacture of electroluminescent elements on the basis of a so-called planar electrode arrangement (8a, 8b), whereby the modifications in accordance with the...
4147959 Display section for multilayer gas-discharge display panel  
In a multilayer gas-discharge display panel of the type including a plurality of character blocks, each including a plasma supply reservoir section, a control anode section, and a display section,...
4006969 Electro-chromic display device  
In an electro-chromic display device having a display field, provision is made for showing a plurality of indicia in the same or overlapping regions, thereby increasing the range of indicia which...
3936816 Flat display system  
A flat display system having a display screen consisting of a planar arrangment of a plurality of segments has an isosceles triangular form with an apex angle of 90 degrees, the segments being...
3731131 GASEOUS DISCHARGE DISPLAY DEVICE WITH IMPROVED CATHODE ELECTRODES  
A display device includes an envelope having a gas filling, at least one anode electrode, and at least one cathode electrode for operation therewith. The cathode electrode comprises a metal plate...
3629637 INDICATOR TUBE WITH LEADS EXTENDING THROUGH MESA TO SUPPORT CATHODES  
This application discloses an indicator tube which includes, in a gas-filled envelope, a stack of cathodes having upper and lower leads which are sealed in unitary bodies of insulating material,...
3626245 DISPLAY PANEL HAVING A PLURALITY OF DISPLAY REGISTERS  
A display panel includes a base plate carrying a plurality of slots in which anode electrodes are positioned. The slots are arrayed in groups with spacing slots exposed between the groups. Cathode...
3621332 STACKED PLATE VISUAL DISPLAY PANEL  
An electroluminescent display device comprising an assembly of stacked transparent dielectric plates, in which every other plate includes a channel forming a cell having a particular character...
3619693 INDICATOR TUBE HAVING MEANS FOR SEPARATING LEADS  
A miniature, cold cathode, gas-filled indicator tube which has an envelope of minimal diameter and length and includes an anode electrode and a stack of cathode character electrodes. The cathode...
3617796 DISPLAY PANEL CONSTRUCTION  
A gaseous display panel includes a top plate, a bottom plate, a center plate, and a plurality of arrays of electrodes associated therewith. The bottom plate, and the top plate if desired, are...
3610995 GAS DISCHARGE TUBE COMPRISING A NUMBER OF ELECTRODES WHICH ARE UNITED TO FORM A GROUP AND ARE IN THE FORM OF CHARACTERS  
In a multiple character tube disturbing light phenomena are avoided by providing a double gauze electrode between the electrode stacks and the envelope and the corners of the U-shaped anodes are...
3594779 TUBES TO DISPLAY ALPHA-NUMERIC CHARACTERS AND READ-OUT CIRCUITS FOR USE THEREWITH  
A numerical display system has a dual-number cathode glow tube with separate anodes and interconnected cathodes to permit selective display of alternative sets of numbers in the tube. A tube...
3582979 GASEOUS DISCHARGE DISPLAY DEVICE WITH INTERCONNECTING STRUCTURE FOR THE ELECTRODES  
A cold cathode gaseous display device including a plurality of cathode plates having spaced-apart cathode tabs, each adapted to exhibit cathode glow. The cathode plates are identical and are...
3581138 GAS DISCHARGE TUBE WITH COLD CATHODE SUITABLE FOR THE SIMULTANEOUS REPRODUCTION OF TWO LEGIBLE CHARACTERS  
A gas discharge tube for reproducing two independently switchable legible characters which adjoin each other and constitute two groups, the characters being secured to annular frames of equal...
3579025 NUMERICAL INDICATOR TUBE WITH BUILT-IN TRANSLATING CIRCUIT  
A numerical indicator tube which includes means for translating coded electrical information such as binary data into decimal readout.
3564324 GAS DISCHARGE TUBE COMPRISING A NUMBER OF ELECTRODES UNITED TO FORM A GROUP AND HAVING THE FORM OF CHARACTERS  
The digit-electrodes of a number of character-shaped electrodes of electrode groups placed side by side in a common envelope are shaped as punched strips, stacked one on the other.
3562572 INDICATOR TUBE HAVING IMPROVED ELECTRODE SUPPORTS  
The disclosure is of a cold cathode, gas-filled indicator tube which includes an anode electrode and a stack of cathode electrodes in the form of characters which face the sidewall of the envelope...
3562573 GLOW SUPPRESSION IN INDICATOR TUBES  
An insulating shield is interposed between the anode cup and extending portions of cathode leads in a glow discharge indicator tube to prevent the spread of discharge along the leads. The leads...
3558957 MULTIPLE CATHODE INDICATOR TUBE HAVING IMPROVED ANODE AND MERCURY SOURCE  
An indicator tube having a stack of cathodes and a cylindrical anode enclosing the stack of cathodes. The anode includes a rear plate and a front screen. The rear anode plate is provided with at...
3518477 COMPACT COLD CATHODE INDICATOR TUBE  
3517257 INDICATOR TUBE FOR DISPLAYING A PLURALITY OF CHARACTERS  
3508102 INDICATOR TUBE WITH ELECTRODES SUPPORTED BY A RIGID INSULATING MASS  
1,230,355. Glow discharge lamps. BURROUGHS CORP. 8 April, 1969 [30 April, 1968], No. 17857/69. Heading H1D. The points at which the cathodes 120 of an indicator tube are secured to base pins 50...
3500390 GASEOUS GLOW PLURAL CHARACTER PRESENTATION DEVICE  
3481576 MOLD FOR MAKING AN ELECTRON TUBE ASSEMBLY  
3480820 INDICATOR TUBE HAVING AUXILIARY ELECTRODES FOR MAINTAINING CATHODE GLOW  
3478243 MERCURY DISPENSING DEVICE FOR AN ELECTRIC DISCHARGE TUBE  
1,125,020. Glow discharge lamps. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 11 Nov., 1966 [16 Nov., 1965], No. 50689/66. Heading H1D. [Also in Division C7] A method of manufacturing a Hg...
3473068 DIGIT TUBE WITH THE CHARACTERS SECURED ONLY AT ONE END  
3466486 ELECTRONIC INDICATOR TUBE HAVING PRIMARY CHARACTERS AND AUXILIARY CHARACTERS  
3437861 GAS FILLED COLD CATHODE INDICATOR TUBE  
3376454 Numeric electroluminescent display device utilizing stacked digit  
3366820 Apparatus and method for introducing vaporizable materials into an electron tube envelope  
3361920 Combination analog and digital display device  
3358176 Multiple cathode indicator tube having no obstruction in the form of support disks  
3318649 Charging electronic tubes with mercury  
3316436 Secondary emission means for gasfilled glow discharge character display tubes  
3315115 Glow cathode indicator tube having memory  
3303375 Character display tubes  
1,045,274. Glow discharge lamps. STANDARD TELEPHONES & CABLES Ltd. July 19, 1963 [July 26, 1962], No. 28770/62. Heading H1D. Bare leads 15 to a plurality of cathodes in a gas-filled glow discharge...
3260882 Glow discharge indicator tube  
994,455. Glow-discharge indicator tubes. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Jan. 28,1963 [Jan. 31,1962], No. 3430/63. Drawings to Specification. Heading H1D. A glow-discharge...
3258629 Cold cathode display device with fluorescent indicia anodes  
3250938 Biquinary glow-discharge digit indicator tube  
994,453. Glow-discharge lamps. ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Jan. 28, 1963 [Jan. 31, 1962], No. 3428/63. Heading H1D. A biquinery glow-discharge digit-indicator tube has a substantially...

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