| SAMSUNG CORNING PRECISION GLASS CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20110068003 | INDIUM TIN OXIDE TARGET, METHOD FOR MANUFACTURING THE SAME, TRANSPARENT CONDUCTIVE FILM OF INDIUM TIN OXIDE, AND METHOD FOR MANUFACTURING TRANSPARENT CONDUCTIVE FILM OF INDIUM TIN OXIDE - Disclosed are an indium Tin Oxide (ITO) target, a method for manufacturing the same, a transparent conductive film of ITO, and a method for manufacturing the transparent conductive film of ITO. The ITO target includes at least one oxide selected from the group consisting of Sm | 03-24-2011 |
| 20110032622 | OPTICAL FILTER FOR DISPLAY DEVICE - An optical filter for a display device includes a base substrate, an EMI shielding coating formed directly on an upper surface of the base substrate to filter EMI, and a color control resin coating applied directly on a lower surface of the base substrate or an upper surface of the EMI shielding coating. Due to the EMI shielding coating and the color control resin coating formed directly on the base substrate, it is possible to simplify a manufacturing process, improve productivity, and reduce manufacturing costs. | 02-10-2011 |
| 20110007398 | DISPLAY FILTER AND PROTECTIVE CASE HAVING GRADATION - A display filter having a gradation, in use for a display device has a display module therein. The display filter includes a base substrate; and a light blocking section having a light blocking material formed on a periphery area of the base substrate to define an effective image-displaying area of the base substrate. The light blocking material blocks light, and at least a portion of the light blocking section becomes gradually darker in a predetermined direction. | 01-13-2011 |
| 20100328797 | DISPLAY FILTER - A display filter includes a base substrate disposed in front of a display module, an optical film laminated on the surface of the base substrate that faces a user, and a hard coating layer formed on the surface of the base substrate that faces the display module. The hard coating layer prevents the base substrate from being deformed. | 12-30-2010 |
| 20100328763 | OPTICAL FILTER FOR DISPLAY DEVICE - An optical filter for a display device can be provided with excellent fracture strength without using heat-treated tempered glass. The optical filter is used in the display device having a display module therein and is disposed in front of the display module. The optical filter includes an annealed glass substrate, an optical film laminated on the surface of one side of the annealed glass substrate, and a protective layer formed on the surface of the other side of the annealed glass substrate. The protective layer serves to prevent a substance from being eluted from inside the annealed glass substrate. | 12-30-2010 |
| 20100272973 | FLEXIBLE SUBSTRATE FOR DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A flexible substrate for a display panel and a manufacturing method thereof is disclosed. The flexible substrate may include a first film having a glass cloth located within a first heat-resistant resin, and a second film laminated on at least one side of the first film. The second film may include a second heat-resistant resin. The flexible substrate may further include an intermediate material between the first film and the second film. The intermediate material may be applied to an outer part of the first film and may adhere the first film to the second film. | 10-28-2010 |
| 20100252100 | MULTI-LAYER THIN FILM FOR PHOTOVOLTAIC CELL - A multilayer thin film for a photovoltaic cell includes a plurality of low-refractivity thin film layers and a plurality of high-refractivity thin film layers alternately coating a transparent substrate. The thickest layer of the low-refractivity thin film layers is thicker than all of the high-refractivity thin film layers and is one and half times thicker than all of the other layers of the low-refractivity thin film layers. | 10-07-2010 |
| 20100214564 | APPARATUS FOR DETECTING PARTICLES ON A GLASS SURFACE AND A METHOD THEREOF - The present invention relates to an apparatus for detecting particles on a glass surface and a method thereof, and more specifically, to an apparatus for detecting particles on a glass surface and a method thereof for exactly inspecting particles which may be created on a glass surface where micro circuits are deposited. The apparatus for detecting the particles on the glass surface in accordance with the present invention comprises laser beam irradiators for detecting particles on a glass substrate on upper and lower sides of the glass substrate at certain intervals, respectively, and wherein the irradiators are configured so that beams emitted from the laser beam irradiators can be irradiated in a direction vertical to a transferring direction of the glass substrate, thereby exactly detecting particles detached to the glass surface without exception. | 08-26-2010 |
| 20100177416 | OPTICAL MEMBER AND OPTICAL FILTER FOR DISPLAY DEVICE HAVING THE SAME - An optical member of an optical filter provided for a display device includes a colorant which can selectively absorb light with a predetermined wavelength. The optical member satisfies a following expression: | 07-15-2010 |
| 20100150787 | DISPLAY FILTER AND DISPLAY DEVICE REMOVING INDOOR AIR POLLUTANTS - A display filter for a display device having a display module includes a base substrate disposed in front of the display module, at least one optical filter layer layered on the base substrate, and an indoor air purification layer layered on an outwardly exposed side of the display filter and removing indoor air pollutants. | 06-17-2010 |
| 20100149646 | DISPLAY FILTER REDUCING MOIRE PATTERNS AND REMOVING AIR POLLUTANTS - A display filter for a display device can reduce moiré patterns and remove air pollutants. The display filter includes a transparent substrate located in front of a display module of the display device and an anti-glare layer provided at a front of the display filter which is exposed to the outside. The anti-glare layer contains photo-catalyst particles as filler. | 06-17-2010 |
| 20100073794 | OPTICAL FILTER FOR COMPENSATING FOR COLOR SHIFT AND DISPLAY DEVICE HAVING THE SAME - An optical filter for compensating for color shift is provided in front of a display panel of a display device. The optical filter includes a background layer and a green wavelength absorption pattern provided with a predetermined thickness on the background layer. The green wavelength absorption pattern absorbs a green wavelength of light. The green wavelength absorption pattern contains a material that absorbs a green wavelength of light in the range of 510 nm to 560 nm, and can also contain a white light absorbing material. A green's complementary color absorbing part absorbs a wavelength of light complementary to green, and contains at least one of a material absorbing a blue wavelength of light in the range of 440 nm to 480 nm and a material absorbing a red wavelength of light in the range of 600 nm to 650 nm. A first thick-film layer, a first thin-film layer, and a second thick-film layer are stacked over one another in the order named. | 03-25-2010 |
| 20100013799 | TOUCH INPUT DETECTING DISPLAY FILTER AND DISPLAY DEVICE HAVING THE SAME - A touch input detecting display filter includes a layered body and a vibration detector. The layered body includes a base substrate disposed in front of a display panel, and an optical filter part having an anti-reflecting film layered on the base substrate. The vibration detector is disposed on the layered body. When an object gets in touch with the layered body, the vibration detector detects vibration generated from a touch location of the layered body. | 01-21-2010 |
| 20090310212 | FILTER AND DISPLAY DEVICE HAVING THE SAME - A filter for a display device includes a base substrate, a shielding film formed based on a single transparent base layer, and an adhesive layer adhering the shielding film onto the base substrate. The shielding film which realizes diverse shielding functions in a single sheet is adhered onto the base substrate through a single process, which serves to improve productivity, reduce manufacturing cost, restrain the occurrence of Haze and improve visibility. | 12-17-2009 |
| 20090301772 | FILTER AND DISPLAY DEVICE HAVING THE SAME - A filter for a display device is provided which includes a base substrate, an electromagnetic shielding layer formed on one surface of the base substrate to block electromagnetic waves, and an electrode formed along at least two sides among four sides of the base substrate to earth the electromagnetic shielding layer, thereby reducing the manufacturing costs while maintaining the capability of blocking electromagnetic waves. | 12-10-2009 |
| 20090252975 | PROTECTIVE FILM AND ENCAPSULATION MATERIAL COMPRISING THE SAME - Disclosed herein is a protective film. The protective film is produced by alternate coating of a polysilazane-based polymer and a flexible polysiloxane-based polymer. The polysilazane-based polymer is cured at low temperature to form silica, thereby achieving high hardness and high light transmittance. The protective film has improved interfacial adhesion between the respective coating films, which prevents permeation of moisture and oxygen. In addition, the protective film can be easily produced by low-temperature wet processes. Also disclosed herein is an encapsulation material comprising the protective film. | 10-08-2009 |
| 20090230513 | COMPOUND SEMICONDUCTOR SUBSTRATE AND CONTROL FOR ELECTRICAL PROPERTY THEREOF - There is provided a compound semiconductor substrate prepared by forming a point defect in an inside structure thereof by implanting an electrically-neutral impurity with energy of 0.1 to 10MeV on a surface of the substrate. When the compound semiconductor is undoped, electrical resistance increases to increase insulating properties, and when the compound semiconductor is doped with an n-type dopant, the impurity is implanted and charge concentration of the substrate increases to increase conductive properties. In accordance with the present invention, the various electrical properties needed for the compound semiconductor can be effectively controlled by increasing the insulating properties of the undoped compound semiconductor or by increasing the charge concentration of the n-type compound semiconductor, and the application range to various devices can be expanded. | 09-17-2009 |
| 20090201587 | OPTICAL FILTER AND DISPLAY DEVICE HAVING THE SAME - An optical filter for a display device placed in front of a display panel | 08-13-2009 |
| 20090188960 | Apparatuses for Breaking a Glass Panel Unified with a Process Table - Disclosed herein are apparatuses for breaking a glass panel unified with a process table which break the glass panel formed with scribing lines along the scribing lines by irradiating laser beams. The apparatuses for breaking a glass panel unified with a process table to conduct breaking operations of the glass panel after scribing work of the glass panel as one body with the process table are installed on both sides of the process table included in a transfer-type cutting head laser cutting device. Each apparatus for breaking the glass panel unified with the process table comprises: breaking bars for cutting the glass panel by applying pressure to cutting sections of the glass panel; rotating devices for rotating the breaking bars by combining with both ends of the breaking bars; and a support equipped with cylinders for vertically moving the rotating devices in both sections. | 07-30-2009 |
| 20090155987 | METHOD OF FABRICATING GALLIUM NITRIDE SUBSTRATE - A method of fabricating a gallium nitride (GaN) substrate provides a GaN thick film without causing bending and cracks which may occur in a growing process. To this end, a nitride embedding layer having a plurality of voids therein is embedded between a GaN layer and a base substrate. The method includes preparing a base substrate, growing, on the base substrate, the nitride embedding layer having a plurality of indium-rich parts at a first temperature, and growing a GaN layer on the nitride embedding layer at a second temperature higher than the first temperature so as to metallize the indium-rich part to form a plurality of voids in the nitride embedding layer. | 06-18-2009 |
| 20090140198 | Method of preparing metal oxide suspension - Disclosed herein is a method of preparing a metal oxide suspension, which is advantageous due to the prevention of hydration and agglomeration of the metal oxide and a simple preparation process. The method of preparing a metal oxide suspension according to this invention includes preparing metal oxide, mixing the metal oxide with a solvent and a surface treating agent to obtain a mixture, and wet milling the mixture such that the metal oxide of the mixture has a nanoscale particle size and the metal oxide is uniformly dispersed in the mixture. | 06-04-2009 |
| 20090135468 | OPTICAL FILM FOR DISPLAY APPARATUS USING ELECTROPHORESIS AND FILTER FOR DISPLAY APPARATUS HAVING THE SAME - An optical film for a display apparatus using electrophoresis includes a transparent base having partition walls dividing the transparent base into cells, an electrophoresis dispersion which fills the cells and contains a dielectric medium and charged pigment particles dispersed throughout the dielectric medium, a front electrode provided in front of the cell, first and second in-plane electrodes provided behind the cell, and a rear electrode provided behind the cell in such a manner that the rear electrode is disposed between the first and second in-plane electrodes. | 05-28-2009 |
| 20090134135 | Glass Substrate Cutting Apparatus and Glass Substrate Cutting System Using the Same - Glass substrate cutting apparatuses using lasers are disclosed, where a laser cutting head is moved. A glass substrate cutting apparatus includes two parts for a laser cutting head: heavy laser oscillation parts fixed to respective ends of a gantry structure moving in parallel along two gantry stages located on either side of a cutting table, and relatively lightweight laser irradiation heads moving horizontally in parallel with the gantry structure. The glass substrate cutting apparatus includes a cutting table for maintaining a glass substrate in a horizontal state; biaxial gantry stages for moving a gantry structure along the cutting table; the gantry structure moving in between an upper part of the biaxial gantry stages; laser oscillation parts fixed to respective ends of the gantry structure for oscillating the laser; and laser irradiation heads that move horizontally on respective ends of the gantry structure and irradiate the laser upon the glass substrate. | 05-28-2009 |
| 20090126986 | Electromagnetic Shielding Film For Display Device, Filter Having The Same, And Method Of Fabricating The Same - An electromagnetic shielding film for a display device includes a transparent, resinous first base, an intaglio pattern formed on at least one side of the first base, and an electromagnetic shielding pattern containing a conductive material with which the intaglio pattern is filled. A method of fabricating an electromagnetic shielding film for a display device, includes the steps of coating a first curable resin on one surface of a transparent backing, forming an intaglio pattern on the first curable resin using a patterning roll and curing the first curable resin, filling the intaglio pattern with a second curable resin containing a conductive material, and curing the second curable resin. | 05-21-2009 |
| 20090122238 | Protection Filter For Liquid Crystal Display - A protection filter for a liquid crystal display (LCD) includes a transparent substrate and a heat-blocking film comprising a metallic compound thin film and a transparent metallic thin film which are alternately formed on the transparent substrate. | 05-14-2009 |
| 20090116249 | External Light Blocking Film For Display Device, Method Of Fabricating The Same And Filter Having The Same - An external light blocking film includes a base of transparent resin and an external light blocking pattern having a plurality of external light blocking parts. The external light blocking part is formed by filling a groove with a light absorption material. One end of the external light blocking part is exposed on a surface of the base, and the other end of the external light blocking part is buried in the base. The one end has a shape of a stripe and the other end has a shape of a zigzag curve when viewed from the front. Furthermore, a method of fabricating an external light blocking film and a filter for a display device having an external light blocking film are provided. The external light blocking film has an excellent ability to absorb external light. A complicated pattern of the external light blocking film can be easily formed without additional machining processes, whereby the fabrication time and cost can be saved. | 05-07-2009 |
| 20090104413 | Filter For Display Device And Method For Fabricating The Same - A filter for a display device and a method for fabricating the filter are provided. The filter includes a base including a transparent polymer resin and a color compensation colorant mixed in the transparent polymer resin, an external light blocking pattern formed at the base, and an electromagnetic wave blocking layer formed on the base. | 04-23-2009 |
| 20090104412 | External Light Blocking Film For Display Device, Filter For Display Device Having The Same, And Method Of Fabricating The Same - A method of fabricating an external light blocking film for a display device is provided. The method includes a step of applying a curable resin in which a photochromic colorant is mixed on a backing of a transparent resin; a step of disposing a photo-mask having a predetermined pattern on the curable resin and then irradiating the photochromic colorant through the photo-mask with light having a first wavelength which makes the photochromic colorant color-changed; a step of removing the photo-mask and then curing the curable resin. The method can improve fabrication efficiency. | 04-23-2009 |
| 20090075082 | METHOD FOR PREPARING NANOPHOSPHOR FROM METAL HYDROXY CARBONATE AND NANOPHOSPHOR PREPARED BY THE METHOD - Disclosed herein is a method for preparing a nanophosphor from a metal hydroxy carbonate and a nanophosphor prepared by the method. The method is capable of mass-production of a uniform particle-size nanophosphor with superior dispersibility and enables reduction in preparation costs. The nanophosphor prepared by the disclosed method exhibits high luminescence efficiency. | 03-19-2009 |
| 20090058250 | Filter for display apparatus - A filter for a display apparatus is placed in front of a display panel, wherein CIE chromaticity coordinates of the filter under a standard of a D65 light source have values of −2.0≦a*≦2.0 and −2.0≦b*≦2.0. The CIE chromaticity coordinates of the filter under the standard of the D65 light source have a value of 60≦L*≦80. The colorants include a first colorant absorbing 380 nm to 480 nm wavelength light, a second colorant absorbing 450 nm to 550 nm wavelength light, and a third colorant absorbing 560 nm to 620 nm wavelength light. The first to third colorants can be contained in at least one of a color compensating layer, a low-refraction layer having a refractive index of 1.5 or less, an external light shielding layer, a hard coating layer and an adhesive layer. | 03-05-2009 |
| 20090051258 | Electromagnetic wave blocking member for display apparatus - Disclosed is an electromagnetic wave blocking member for a display apparatus. The electromagnetic wave blocking member may include a transparent substrate, an electrode layer, and a transparent conductive layer. The electrode layer can include i) a grounding electrode corresponding to at least one frame area of the transparent substrate, and ii) an auxiliary electrode overlying the transparent substrate for connection with the grounding electrode and having a mesh or stripe pattern. The transparent conductive layer can be formed either on the electrode layer or between the transparent substrate and the electrode layer. In one example, the transparent conductive layer can include a series of a metal thin film alternating with a metal oxide thin film a plurality of times. | 02-26-2009 |
| 20090050848 | METAL HYDROXY CARBONATE NANOPARTICLE COATED PHOSPHOR AND METHOD FOR PREPARING THE SAME - Disclosed herein are a metal hydroxy carbonate nanoparticle-coated phosphor and a preparation method thereof. The phosphor coated with metal hydroxy carbonate nanoparticles exhibit improved thermal stability and an increased luminance lifespan, when applied to display devices, e.g., PDPs and lamps. | 02-26-2009 |
| 20080259478 | Optical filter for display apparatus - Disclosed is an optical filter for a display filter in which an adhesive layer excluding organic acidic substances is used, thereby achieving superior durability. The optical filter includes an anti-reflection film, a transparent substrate, a mesh film, and a color correction film. In this instance, an inorganic acidic adhesive layer is formed on a surface of at least one of the anti-reflection film, the mesh film, and the color correction film. | 10-23-2008 |
