Patent application number | Description | Published |
20080273128 | Programmable mask and method of fabricating biomolecule array using the same - The present invention relates to a programmable mask used in a photolithography process for fabricating a biomolecule array and a method of fabricating a biomolecule array using the same and, more particularly, to a programmable mask which can increase a contrast ratio of transmittance versus shielding of light incident to a liquid crystal which constitutes each pixel by irradiating parallel ultraviolet (“UV”) light generated from an external parallel light exposure device to a certain cell and using a vertically aligned liquid crystal panel or an LC panel having no spacer, and a method of fabricating a biomolecule array using the same. | 11-06-2008 |
20090152187 | FILTER CHIP AND METHOD OF MANUFACTURING THE SAME - There are provided a filter chip in which a filter is mounted on a microfluidic device as a hybrid form, and a method of manufacturing the filter chip. The method includes: forming a bottom structure where a groove for stably mounting a filter is formed; mounting the filter on the groove; forming a top structure forming a fluid inlet for injecting a fluid into the filter; and covering the top structure on a top area of the groove to attach to the bottom structure, wherein the groove and the filter have a shape becoming narrow from the fluid inlet to a fluid outlet in such a way that the fluid receives a rapid change of a capillary force while passing through the filter. Accordingly, blood plasma is capable of being separated at a higher speed by increasing the capillary force of the fluid outlet, thereby obtaining the blood plasma as large amount as possible. | 06-18-2009 |
20090152326 | ULTRASONIC WELDING-BASED MICROFLUIDIC DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing an ultrasonic welding-based microfluidic device, the method including: forming a bottom board having two welding stoppers formed right and left and having a certain height and a certain interval; forming a top board having two energy directors formed with an interval greater than the interval between the two welding stoppers; putting the top board on the bottom board to locate the energy directors at the outside of welding stoppers, respectively; and welding the top board to the bottom board by using ultrasonic welding, wherein a channel is formed between the two welding stoppers without additional energy directors. Accordingly, it is possible to prevent a phenomenon that a fluid irregularly flows due to an uneven surface formed on a side of the channel while the energy directors are melted. | 06-18-2009 |
20100143735 | POLYMERIZATION INITIATOR HAVING ARYL AZIDE AND SURFACE MODIFICATION METHOD OF CYCLIC OLEFIN COPOLYMER USING THE SAME - Provided is a method for modifying a surface of a cyclic olefin copolymer, comprising: coating a compound of the following Chemical Formula 1 on the surface of a cyclic olefin copolymer substrate, irradiating UV light on the cyclic olefin copolymer substrate, and polymerizing a monomer on the cyclic olefin | 06-10-2010 |
20100159574 | MICROFLUIDIC DEVICE AND MICROFLUIDIC ANALYSIS EQUIPMENT - Provided are a microfluidic device and a microfluidic analysis equipment. The microfluidic device includes guides disposed along both edges, a lower plate including a flow path defined between the guides, and a movable upper plate moved along the guides on the lower plate and having a length less than that the flow path. A fluid flow can be simply accurately controlled by adjusting a position of the movable upper plate. As a result, the fluid can sufficiently react in the detection part and the reaction part. Therefore, effective reaction and detection can be realized using only a small amount of fluid, thereby improving sensitivity. In addition, due to the improved sensitivity, a washing process for removing materials that are not consumed in the reaction can be omitted. Also, the movable upper plate can be manually moved using a user's finger. | 06-24-2010 |
20100159600 | METHOD OF CONTROLLING FLUID FLOW IN MICROFLUIDIC DEVICE AND MICROFLUIDIC ANALYSIS APPARATUS - Provided are methods of controlling a fluid flow in a microfluidic device and a microfluidic analysis apparatus. According to the method, an inclination of the microfluidic device with respect to a horizontal direction can be adjusted to simply and accurately control a fluid flow in the microfluidic device. Thus, a fluid conveyance can be completely controlled, and an inspection can be performed using only a small amount of sample. In addition, the method of controlling the fluid flow in the microfluidic device can be manually performed by a user. Thus, since a power is not required, the method of controlling the fluid flow in the microfluidic device can be economical and simple. The microfluidic analysis apparatus includes an inclination operation unit for causing an inclination change of a receiving part of the microfluidic device with respect to a horizontal plane and an inclination control part for controlling an operation of the inclination operation unit to simply and accurately control the fluid flow, thereby to accurately analyze the fluid. | 06-24-2010 |
20100227419 | LAB-ON-A-CHIP AND METHOD OF DRIVING THE SAME - Provided is a lab-on-a-chip. The lab-on-a-chip includes a first region where a lower substrate and an upper substrate are bonded to each other, a second region where the lower and upper substrates are not bonded, and a gap adjusting member disposed at an end of the second region that is opposite to a boundary between the first and second regions, the gap adjusting member being configured to adjust a gap between the first and second substrates to control a capillary force. | 09-09-2010 |
20110086434 | MICROFLUIDIC DEVICE AND METHOD FOR CONTROLLING FLUID FLOW USING THE SAME - A microfluidic device includes: a lower plate having a first channel; a first upper plate fixedly stacked on the lower plate and having grooves on an upper portion thereof, a fluid inlet and a fluid outlet formed at positions corresponding to both ends of the first channel; and a second upper plate movably inserted into the grooves of the first upper plate and including a second channel, a hole connected to a right end of the second channel, and a third channel connected to the right side of the hole. | 04-14-2011 |
20120135890 | BIOMOLECULE ARRAY AND METHOD OF FABRICATING BIOMOLECULE ARRAY CHIP USING THE SAME - Disclosed are a biomolecule array and a method of fabricating a biomolecule array chip using the same. The present disclosure provides a simple method of fabricating a biomolecule array chip by coupling a pillar array with a well array The pillar array is provided with pillars protruded from a surface of a substrate, having a predetermined size and being arranged at a predetermined interval and is configured to apply biomolecules to a top surface of a pillar and the well array is configured so that each pillar formed in the pillar array is inserted into each well of the well array corresponding one-to-one after the biomolecule solutions are injected into each well. | 05-31-2012 |
20130161533 | BIOCHIP ANALYSIS DEVICE - Disclosed is a biochip analysis device which includes first and second spatial light modulators; and a spatial light modulation driver configured to drive the first and second spatial light modulators, wherein the first spatial light modulator varies a wavelength of light to be irradiated to a biochip in response to a control of the spatial light modulation driver and the spatial light modulator passes a fluorescence signal selected from fluorescence signals generated by the biochip in response to a control of the spatial light modulation driver. | 06-27-2013 |
20130178689 | TARGETS FOR GENERATING IONS AND TREATMENT APPARATUSES USING THE TARGETS - Provided is an ion beam treatment apparatus including the target. The ion beam treatment apparatus includes a substrate having a first surface and a second surface opposed to the first surface, and including a cone type hole decreasing in width from the first surface to the second surface to pass through the substrate, wherein an inner wall of the substrate defining the cone type hole is formed of a metal, an ion generation thin film attached to the second surface to generate ions by a laser beam incident into the cone type hole through the first surface and strengthen, and a laser that emits a laser beam to generate ions from the ion generation thin film and project the ions onto a tumor portion of a patient. The laser beam incident into the cone type hole is focused by the cone type hole and is strengthened. | 07-11-2013 |
20130261369 | TARGET FOR GENERATING ION AND TREATMENT APPARATUS USING THE SAME - Provided are an ion generation target and a treatment apparatus using the same. The treatment apparatus includes an ion generation material generating the ions by incident laser beam, the ion generation material generating a bubble having a hemispheric shape, a support supporting the bubble having the hemispheric shape, a bubble generation member for generating the bubble having the hemispheric shape on the support by using the ion generation material, and a laser radiating laser beam onto a surface of the bubble to generate ions from the ion generation material, thereby projecting the ions onto a tumor portion of a patient. | 10-03-2013 |
20130264484 | SCINTILLATING MODULE, POSITRON EMISSION TOMOGRAPHY, ION BEAM PROFILER, ION BEAM FILTER, AND ION BEAM GENERATING DEVICE USING SCINTILLATING MODULE - A scintillating module is provided which includes a first scintillating layer including a plurality of scintillators extending in a first direction; a second scintillating layer including a plurality of scintillators extending in a second direction and stacked in a third direction with respect to the first scintillating layer, wherein the first, second and third directions are orthogonal to each other. | 10-10-2013 |
20130299706 | ANALYSIS APPARATUS FOR HIGH ENERGY PARTICLE AND ANALYSIS METHOD USING THE SAME - Provided is an analysis apparatus for a high energy particle and an analysis method for a high energy particle. The analysis apparatus for the high energy particle includes a scintillator generating photons with each unique wavelength by the impinging with a plurality of kinds of accelerated high energy particles, a parallel beam converting unit making the photons proceed in parallel to one another, a diffraction grating panel making the photons proceeding in parallel to one another enter at a certain angle, and refracting the photons at different angles depending on each unique wavelength, and a plurality of sensing units arranged on positions where the photons refracted at different angles from the diffraction grating panel reach in a state of being spatially separated, and detecting each of the photons. | 11-14-2013 |
20130299716 | APPARATUSES FOR GENERATING PROTON BEAM - Provided is an apparatus for generating a proton beam, which includes a laser system providing a laser pulse, a target generating a proton beam by using the laser pulse, and a phase conversion plate disposed between the laser system as a light source and the target to convert the laser pulse into a circularly polarized laser pulse having a spiral shape. | 11-14-2013 |
20140135562 | TARGET FOR GENERATING POSITIVE IONS, METHOD OF FABRICATING THE SAME, AND TREATMENT APPARATUS USING THE TARGET - Provided is an ion beam treatment apparatus. The treatment apparatus includes a target for generating positive ions including a thin film for generating positive ions and nanowires disposed on at least one side of the thin film for generating positive ions, and a laser for emitting a laser beam incident on nanowires to project positive ions to a tumor region of a patient by generating the positive ions from the thin film for generating positive ions. Each of the nanowires may include a metal nanocore and a polymer shell surrounding the metal nanocore. The laser beam incident on the nanowires forms surface plasmon resonance, a near field having an intensity enhanced more than an intensity of the laser beam is formed by the surface plasmon resonance, and the positive ions are emitted from the thin film for generating positive ions by the near field. | 05-15-2014 |