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6809886 |
Method for manufacturing a combined solid immersion lens (SIL) and submicron aperture, and device thereof
The invention relates to an integrated method for manufacturing a combined solid immersion lens (SIL) and submicron aperture, and device thereof, comprising depositing a sacrificial layer on a...
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6808868 |
Method for manufacturing a substrate for a display panel
A manufacturing method of a substrate for display panel comprises a step of forming an organic insulating film on a light transmissive substrate and a step of patterning the organic insulating film...
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6806039 |
Photolithographic element blank calcium strontium fluoride UV transmitting mixed fluoride crystal with minimized spatial dispersion
The invention provides a UV below 200 nm lithography method utilizing mixed calcium strontium fluoride crystals. The invention includes providing a below 200 nm radiation source for producing...
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6803174 |
METHODS FOR FORMING A PHOTOSENSITIVE INSULATING FILM PATTERN AND REFLECTION ELECTRODE EACH HAVING AN IRREGULAR UPPER SURFACE AND METHOD FOR MANUFACTURING A LCD HAVING REFLECTION ELECTRODE USING THE SAME
Disclosed is a method for forming a photosensitive insulating film pattern and a reflection electrode each having an uneven upper surface, and a method for manufacturing an LCD having a reflection...
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6800424 |
Optical devices made from radiation curable fluorinated compositions
The invention provides organic optical waveguide devices which employ perfluoropolymeric materials having low optical loss and low birefringence. An optical element has a substrate; a patterned,...
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6800425 |
Process of producing polymer optical waveguide
A process of producing a polymer optical waveguide, including (a) a step of forming an undercladding layer on a substrate; (b) a step of forming a photosensitive resin composition layer containing...
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6797450 |
Radiation-sensitive composition, insulating film and organic EL display element
According to the present invention, there are provided an insulating film for an organic EL element, which has sufficiently low water permeability and a good sectional form and whose reactivity...
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6796148 |
Deep UV laser internally induced densification in silica glasses
A method of writing a light guiding structure in a bulk glass substrate including selecting a bulk glass substrate made from a soft silica-based material; and focusing an excimer laser beam at a...
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6793850 |
Alkali development type photocurable composition and calcined pattern obtained by use of the same
An alkali development type photocurable composition comprises (A) an alkali-soluble macromolecular binder having a weight-average molecular weight in the range of 5,000 to 100,000 and an acid value...
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6790583 |
Light absorbing pattern film coated article production method and light absorbing pattern film coated articles
A method of producing a light absorbing pattern film coated article with a transmitted light spectrum distribution corresponding to the pattern of a photomask, wherein a light absorbing film...
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6787292 |
Method for manufacturing multi-domain liquid crystal cell
A method of manufacturing a multi-domain liquid crystal display device having a pixel includes the steps of forming an alignment film on at least one of a first and second substrate; covering the...
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6787289 |
Radiation sensitive refractive index changing composition and refractive index changing method
A radiation sensitive refractive index changing composition whose refractive index of a material is changed by a simple method, whose changed refractive index difference is sufficiently large, and...
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6783915 |
Thermal transfer of a black matrix containing carbon black
A black matrix can be formed by thermal transfer on a receptor substrate for use, for example, in a display application. This black matrix can be used, for example, as a color filter black matrix...
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6780564 |
Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant
“Methods and apparatus are provided for making an optically readable media unreadable and tamper-resistant. A method has steps of (a)providing the media with a readout surface layer that is...
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6777170 |
Stereolithographic patterning by variable dose light delivery
Methods for the preparation of multilayered resists are described. A first layer of photoresist is deposited onto a substrate. First portions of the first layer are exposed to a first dose of...
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6773868 |
Method for producing recording medium, method for producing stamper of recording medium, apparatus for producing recording medium, and apparatus for producing stamper of recording medium
A recording medium manufacturing method comprises a process for forming a thermosensitive material layer 12 on a substrate comprising a recording medium or a recording medium manufacturing...
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6773870 |
Process of manufacturing a diffusive direct reflector using gray tone exposure
A process of manufacturing a diffusive direct reflector by Gray tone exposure. The process uses a controllable transmittance photomask on which the photomask pattern is formed by Gray tone...
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6770425 |
Self-aligned aperture masks having high definition apertures
Self-aligned aperture masks are produced using a positive-acting photoresist ( 18 ) which is developed with a liquid developer. The apertures ( 30 ) of the mask have lower levels of inter-aperture...
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6771022 |
Backplate for a plasma display panel and method for fabricating thereof
The present invention relates to a backplate for a PDP and a fabrication method of the same capable of uniformly coating the phosphor material in the inner portion of the discharge cell of the PDP...
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6770499 |
Method of making DBR grating
A DBR grating may be created in the cladding of a wafer by defining a non-gain window area, advantageously at the end of the wafer. The non-gain area may be defined either by removing all layers...
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6767676 |
Optical functional element and method of producing the same
The optical functional element contains aggregates of developed silver grains obtained by developing silver halide grains arranged so as to constitute a periodical structure. The element includes a...
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6767697 |
Magneto-optical disk and method for producing same by initializing with a laser having a predetermined wavelength
A magneto-optical disk of the present invention includes a substrate and a recording layer disposed above the substrate, and reproduces an information signal by a DWDD system, using light incident...
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6759182 |
Manufacturing method and apparatus of optical device and reflection plate provided with resin thin film having micro-asperity pattern
There is provided a manufacturing method of an optical device having a micro-asperity pattern that has various kinds of accurate three-dimensional shapes and is realized as thin films. A substrate...
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6756185 |
Method for making integrated optical waveguides and micromachined features
The same mask pattern is used as an etching mask in defining the horizontal location of micro-machined (etched) features at the substrate surface of an optical device relative to the waveguide...
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6756186 |
Producing self-aligned and self-exposed photoresist patterns on light emitting devices
A method of forming a photoresist mask on a light emitting device is disclosed. A portion of the light emitting device is coated with photoresist. A portion of the photoresist is exposed by light...
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6751381 |
Embodying amplitude information into phase masks
A phase mask, for writing fiber Bragg gratings (FBG) in an optical fiber, adjusts the amplitude and the phase of the FBG, while maintaining a constant mean index of refraction of the fiber in a...
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6743555 |
Exposure mask for liquid crystal display device and exposure method thereof
An exposure mask for a liquid crystal display device includes a central exposure area for exposing a first pattern for a liquid crystal display panel area of a substrate and a top exposure area for...
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6740474 |
Technique for making deep microstructures in photoresist
A method is disclosed for making deep microstructures in photoresist. The method utilizes a pool of photoresist on top of a transparent substrate and the laser is located below the substrate....
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6737223 |
Fiber optic chip with lenslet array and method of fabrication
A fiber optic chip having one or more fiber-retaining channels and a respective number of lenslets disposed in registry with the channels is provided. The fiber optic chip includes a substrate...
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6733958 |
Material for photo-alignment layer, photo-alignment layer and method of manufacturing the same
The present invention provides a photo-alignment layer for a liquid crystal display device, which has good liquid crystal display device characteristics such as a good voltage holding ratio and...
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6733937 |
Exposure method for liquid crystal display device
An exposure method for a liquid crystal display devices formed as a plurality of unit panels on a large-sized sheet of glass using a stepper includes the steps of recording benchmark measurements...
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6733957 |
Disk substrate and manufacturing method therefor, and disk manufactured by the disk substrate
A method for manufacturing a disk substrate for mass production of a phase change optical disk, wherein an original disk substrate is having a resist layer ( 2 ) applied on a glass substrate ( 1 ),...
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6730459 |
Microlens array, method for fabricating the same and optical devices
A method for fabricating a microlens array having a flat surface by a simple process, a microlens array fabricated, thereby and an optical device. The method for fabricating the microlens array...
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6727046 |
Process for making a periodic profile
A first layer of photoresist material, sensitive to radiation of a first wavelength, has a second layer of photoresist material, sensitive to radiation of a second wavelength, deposited thereon. A...
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6723474 |
Method of fabricating diffraction grating and diffraction grating
A method of fabricating a diffraction grating by utilizing a single substrate comprises the steps of forming a photosensitive material layer and a light transmission reducing film having a...
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6711336 |
Low optical loss polymers
A fluorinated polymerizable compound useful for fabricating planar optical devices includes at least one fluorinated alkylene or alkylene ether moiety and at least two terminal acrylate moieties,...
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6707612 |
Method of manufacturing micro-lens array, electrolyte and manufacturing apparatus used therefor
A method includes the steps of disposing a substrate having a conductive thin film and a photo-semiconductor thin film in this order on an insulative base in an aqueous electrolyte material that...
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6706465 |
Optical disk stamper mastering method and apparatus
A substrate with a negative type photoresist applied rotates and is continuously subjected to surface exposure, heating, and developing/etching/removing the resist each in a dry process. As a...
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6706455 |
Method for creating an optical structure within a photosensitive light transmissive material and of enhancing the photosensitivity of the photosensitive light transmissive material
A method of creating an optical structure within a photosensitive light transmissive material comprising the steps of: (a) exposing a selected region of the material to radiation at a wavelength...
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6703180 |
Forming an improved stability emissive layer from a donor element in an OLED device
A method of forming an organic light-emitting device with improved stability including forming an anode over a substrate, providing a cathode spaced from the anode, and providing a donor element...
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6703188 |
Method of fabricating optical waveguide structure
A method of fabricating an optical waveguide structure includes the step of introducing light into a photo-curable liquid resin. The liquid resin can be a mixture of two types of photo-curable...
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6695030 |
Apparatus for permitting transfer of organic material from a donor web to form a layer in an OLED device
Apparatus for transferring organic material from a donor web onto a substrate to form a layer of organic material on one or more OLED devices including a web of donor material; first and second...
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6692885 |
Method of fabricating barrier ribs in plasma display panel
Disclosed is a method of fabricating barrier ribs in a plasma display panel using photosensitive glass powder includes the steps of preparing photosensitive glass powder by reducing a...
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6692902 |
Manufacturing method and structure of slanting diffusive reflector
A manufacturing method and structure of slanting diffusive reflectors simplifies their manufacturing process and reduces cost. A photo mask comprising a plurality of half-tone exposure units is...
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6693701 |
Method and apparatus for diffractive transfer of a mask grating
An improved technique of exposing a photoresist through a grating mask reduces the occurrence of overlapping gratings and also avoids distortions in the exposed mask when there is a gap between the...
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6689545 |
Method of fabricating near-field light-generating element
A method of fabricating a near-field light-generating element having a minute scattering body inside an aperture, the scattering body producing plasmons by being illuminated with light, includes a...
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6689544 |
Ablation enhancement layer
An ablatable laminar imaging medium useful in the manufacture of a substantially transparent electrode assembly is disclosed. The laminar imaging medium comprises a substrate, a high-index metal...
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6686980 |
Anisotropic film containing a copolymer including a monomer containing a dichroic dye and liquid crystal display containing the antisotropic film
An anisotropic film is described, which is a hard film with maintaining the orientation of a polymerizable dichroic dye and forming a copolymer with other polymerizable monomer.
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6682871 |
Microelectromechanical optical switch and method of manufacture thereof
A MEMS-based optical switch having improved characteristics and methods for manufacturing the same are provided. In accordance with one embodiment, an optical switch includes a single comb drive...
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6675863 |
Seamless master and method of making same
Hollow, cylindrical, seamless metal master for producing seamless diffuser sheets of preselected length and width. Additional aspects of the invention include a hollow cylindrical seamless...
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