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8158310 |
Aberration evaluation pattern, aberration evaluation method, aberration correction method, electron beam drawing apparatus, electron microscope, master, stamper, recording medium, and structure
A method of evaluating astigmatism of an irradiation system irradiating an electron beam is disclosed. In this method, a figure pattern consisting of plural (for example, four) concentric circles...
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8048614 |
Semiconductor integrated circuit device fabrication method
A circuit pattern having a size finer than a half of a wavelength of an exposure beam is transferred on a semiconductor wafer plane with an excellent accuracy by means of a mask whereupon an...
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7629973 |
System and method for generating surface mesh surrounding particles
Provided are a system for generating a surface mesh surrounding particles on a 3D space. An implicit function module receives particle data containing three-dimensional location and radius data of...
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7473912 |
Method and apparatus for patterning micro and nano structures using a mask-less process
According to a specific embodiment of the present invention, a mask-less lithography method and apparatus is provided. The apparatus includes an integrated write head on a slider with an air...
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7220535 |
Marking and authenticating articles
Disclosed herein are methods and apparatus for providing markings upon objects, including the read side of an optical information media, where the markings do not substantially interfere with...
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6682864 |
Bulb for color cathode ray tube and color cathode ray tube and methods for production thereof
A bulb for a color cathode ray tube having a face plate and a color selection member having a plurality of opening portions, wherein X is a nominal diagonal dimension of the bulb, P is a pitch of...
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6602643 |
Ultraviolet-curable resin composition
An ultraviolet-curable resin composition comprising a phosphorus atom-containing photopolymerizable compound and a carboxyl group-containing photopolymerizable compound and exhibiting surface...
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6576383 |
Method of manufacturing a luminescent screen for a CRT
A method of manufacturing a luminescent screen assembly for a color cathode-ray tube (CRT) is disclosed. The luminescent screen assembly is formed on an inner surface of a faceplate panel of the...
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6558860 |
Method of producing a screen for a color display tube
The invention relates to a method of producing a screen (6) having a striped structure of electroluminescent material on a display window (3) of a color display tube (1). In present day color...
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6531252 |
Method of manufacturing a matrix for cathode-ray tube
A method of manufacturing a luminescent screen assembly for a color cathode-ray tube (CRT) is disclosed. The luminescent screen assembly is formed on an interior surface of a faceplate panel of the...
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6520818 |
Method for manufacturing cathode ray tube and manufacturing apparatus
The present invention provides a method of manufacturing a cathode ray tube, comprising a step of automatically setting peculiar information to a panel of a cathode ray tube, a step of performing a...
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6506543 |
Method of photolithography using super-resolution near-field structure
A method of photolithography using super-resolution near-field structure. A super-resolution near-field structure is formed on a semiconductor chip comprising a substrate and a photoresist layer...
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6491831 |
Method of making a shadow mask for a cathode ray tube
A shadow mask for a cathode ray tube includes through-holes defined by first and second recessed formed at first and second surfaces of the shadow mask, respectively. Each through-hole has a first...
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6482556 |
Thermosensible transfer film and method of using the same
To provide a thermosensitive transfer film in which a color filter layer and a phosphor layer can be easily formed by a small number of processes and a method of using the film. A thermosensitive...
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6447963 |
Method of making a light quantity correction filter and method of manufacturing a color cathode ray tube using the light quantity correction filter made by the method
A light quantity correction filter that can implement the desired transmittance distribution precisely and easily without complicating an exposure system, a method of making the light quantity...
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6421187 |
Laser illumination arrangement for a cathode ray tube
A photosensitive layer of or for a cathode ray tube is illuminated by means of a laser illumination arrangement. The laser illumination arrangement comprises a homogenizer which serves to reduce...
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6238829 |
Method of manufacturing plasma addressed electro-optical display
Disclosed is a method of manufacturing a plasma addressed electro-optical display having a side surface electrode structure. In the display, a display cell is superimposed on a plasma cell. The...
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6215546 |
Method of optical correction for improving the pattern shrinkage caused by scattering of the light
The present invention discloses a method of optical correction for improving the pattern shrinkage caused by scattering of the light during photolithography processes, wherein the patterns on...
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6194826 |
Process for preparing phosphor pattern, phosphor pattern prepared the same and back plate for plasma display panel
Disclosed are a process for preparing a phosphor pattern of the present invention comprises the steps of: (I) forming a phosphor-containing photosensitive resin composition layer (A) on a substrate...
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6091191 |
Exposure method and apparatus for picture tube
In an exposure method for a picture tube, photoresists which are applied on an inner surface of a panel are exposed through a shadow mask to fix the photoresists on the inner surface of the pane. A...
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6022652 |
High resolution flat panel phosphor screen with tall barriers
A method for creating a faceplate of a display provides a faceplate substrate with a faceplate interior side and a faceplate exterior side. A plurality of barriers are formed on the faceplate...
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6022809 |
Composite shadow ring for an etch chamber and method of using
A composite shadow ring for use in an etch chamber that does not generate contaminating oxygen gas when bombarded by a gas plasma and a method for using such composite shadow ring are presented....
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6020681 |
High-definition cathode-ray tube and manufacturing method thereof
A color cathode-ray tube, and a method for manufacturing this color cathode-ray tube capable of reducing light/dark line patterns produced while the color cathode-ray tube is operated. Exposing...
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6013400 |
Method of manufacturing a luminescent screen assembly for a cathode-ray tube
The invention relates to a method of manufacturing a luminescent screen structure 22 with a light-absorbing matrix 23, having a plurality of substantially equally sized openings therein, on an...
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5955226 |
Display screen, method of manufacturing same, and cathode ray tube
There is disclosed a display screen obtained such that a first pigment layer and a resist layer are exposed and developed, then a second pigment layer is formed on the photoresist pattern, and the...
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5946519 |
Light source for forming phosphor elements on CRT display screen
Apparatus for use as a lighthouse in the manufacture of a color cathode ray tube (CRT) includes a housing with a cover lens. Disposed within the housing is a light source assembly including a light...
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5844355 |
Color cathode ray tube and method for manufacturing the same display screen for color
A color cathode-ray tube having a good quality of display screen in which a fluorescent dot pattern is formed to have good configuration and positional accuracies. A method for manufacturing the...
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5822130 |
Exposure equipment for display tube fabrication
Light radiated from a light source is gathered by an oval mirror. The gathered light is incident on one end of a rod-shaped optical integrator, integrated and made uniform within the optical...
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5756241 |
Self-aligned method for forming a color display screen
For the manufacture of a color screen for a cathode ray tube a process is described which uses a single photolithographic mask for defining multiple patterns, so that said single mask may be used...
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5725977 |
Method of forming fluorescent screen for color cathode-ray tube and exposure system for forming same
An exposure system including a master mask used for exposing a glass panel to form a plurality of phosphor stripes or dots on an inner surface of the glass panel wherein the master mask and/or a...
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5718990 |
Semiconductor mask and method of manufacturing the same
A mask and method of manufacturing is disclosed. The mask may include a transparent quartz substrate having light-transmitting regions and light-shielding regions, a light-control layer formed on...
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5712065 |
Process for fabricating a multicolor filter
A process is described for the fabrication of a multicolor filter intended for use as part of a colored LCD system. A particular feature of the process is that no mask is needed for the formation...
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5582940 |
Method for production of graph scale of cathode-ray tube panel for a oscilloscope
A method for production of graph scales of a panel of a cathode-ray tube for an oscilloscope for forming the panel graph scales by exposing and developing a slurry precipitate on a panel through a...
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5398192 |
Method of manufacturing correction lens for forming phosphor screen on faceplate of color cathode ray tube
In a method of manufacturing a correction lens for exposing a phosphor screen of a cathode ray tube, an effective surface of the correction lens is divided into a plurality of regions and an orbit...
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5338629 |
Method of making photo stencils for cathode ray tube screen deposition
A method is disclosed for manufacturing photostencils used in screening the faceplates of color cathode ray tubes. The photostencils are produced as progeny from a parent stencil photo plotted...
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5336587 |
Method of manufacturing main plates for exposure printing
In order to manufacture a pair of main plates closely contacted with both the faces of a member to be exposed to light, patterns are drawn on a pair of original dry plates by a main pattern drawing...
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5309189 |
Method for screening line screen slit mask color picture tubes
The present invention is an improvement in a method of screening a line screen slit mask color picture tube that includes coating a faceplate panel of the tube with a photosensitive material,...
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5286585 |
Method of forming a phosphor layer on the screen panel of a cathode-ray tube
A method of forming a phosphor layer on the screen panel of a cathode-ray tube include the steps of charging phosphor slurry on the inside of the screen panel, rotating the screen panel to spread...
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5246803 |
Patterned dichroic filters for solid state electronic image sensors
Forming a color filter by vacuum depositing alternating layers of SiO2 and TiO2 at a temperature of less than 150° C.
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5236794 |
Emulsion printing plate relief coatings
An emulsion covered photo printing plate for use in printing an etchant resist pattern on a light sensitive etchant resist located on a metal web covered with an etchant resist wherein the emulsion...
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5217833 |
Method of producing CRT fluorescent screen
A method of producing a fluorescent screen of a cathode-ray tube inclusive of a process to form carbon stripes by coating an inner surface of a panel with a carbon film and then drying, exposing...
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5158491 |
System of printing standardized cathode ray tube screens
A system for standardized printing of CRT screens is disclosed. A preferred embodiment utilizes a standardized photoexposure stencil made without the use of a shadow mask aperture pattern and...
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5071380 |
Method and apparatus for forming patterns of fluorescence on a color CRT
A fluorescence pattern forming method and apparatus includes electron beams being irradiated over a face panel, on which a fluorescence layer is formed, to form a fluorescence pattern on a color...
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5023157 |
Method for the illumination of a color television mask tube screen, and device for implementation thereof
The disclosure concerns the manufacture of mask type color television tubes. A diaphragm is used, for which the profile or aperture is modified during the operation for the uniform illumination of...
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5001026 |
CRT screen exposure device and method
The need for annealing the internal magnetic shield of a cathode ray tube to eliminate registration errors caused by non-uniformity of magnetic properties of the shield resulting from the forming...
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4886776 |
Method for making mirrored surfaces comprising superconducting material
Superconducting mirror surfaces are provided by forming a mirror surface from a material which is superconductive at a temperature above about 40° K. and adjusting the temperature of the surface ...
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4866466 |
Method of producing a color picture tube screen
A method of producing a color picture tube screen particularly for a high definition tube. In producing a high definition screen light from a point source (S) is directed through a segmented lens...
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4859549 |
Method of forming a fluorescent screen for a color CRT
A method of forming a fluorescent screen for a color CRT, by exposing a photosensitive film on the inner surface of a curved panel, to form color stripes with different stripe widths. A flat mask...
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4855200 |
Fluorescent screens of color picture tubes and manufacturing method therefor
A high contrast and brightness fluorescent screen of a color picture tube has a light absorbing layer in the form of fine dots or stripes provided for the inner surface of a panel of the tube on...
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4830941 |
Process for the manufacture of a relief element
A process for the manufacture of a relief element useful in liquid crystal display panels to control the gap-width of the liquid crystal layer, which process comprises the steps of: (I)...
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