Sang-Ii
Sang Ii Kim, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20100055428 | MULTILAYERED ALIPHATIC POLYESTER FILM - A multilayered aliphatic polyester film of the present invention comprising a first resin layer and a second resin layer laminated on one or both sides of the first resin layer, the first resin layer containing a polylactic-based polymer comprising L-lactic acid in an amount ranging from 50 to 100% by weight, and the second resin layer containing a polylactic-based polymer comprising D-lactic acid in an amount ranging from 5 to 20% by weight, can be easily peeled off by pulling with hands, and has improved heat adhesiveness, heat resistance, transparency, impact resistance, perforation resistance and dimensional stability. Accordingly, it is useful for packaging materials, especially as a disposable film lid for plastic containers. | 03-04-2010 |
20100183843 | BIODEGRADABLE BIAXIALLY ORIENTED LAMINATED FILM - A biodegradable biaxially oriented laminated film of the present invention comprising at least one first resin layer and at least one second resin layer which are alternately laminated together, the first and second resin layers containing as major components a polylactic acid-based polymer and an aromatic polyester-based resin, respectively, exhibits improved biodegradability, flexibility, gas-barrier property and heat-resistance, which is useful for environmentally friendly packaging. | 07-22-2010 |
Sang Ii Kim, Busan KR
Patent application number | Description | Published |
---|---|---|
20140139214 | MAGNETIC SENSOR USING SPIN TRANSFER TORQUE DEVICES - The present invention is directed to a magnetic sensor using a spin transfer torque device, including a spin transfer torque device configured such that the magnetization direction thereof is varied by current, a bipolar pulse source configured to apply bipolar pulses to the spin transfer torque device in order to control the coercive field and sensitivity of the spin transfer torque device, and a signal processing unit configured to calculate magnetic susceptibility or magnetic resistance by counting the parallel (P) or anti-parallel (AP) states of the spin transfer torque device in response to the applied bipolar pulses. | 05-22-2014 |
Sang Ii Lee, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20090005581 | Method for Preparing 3-Hydroxytetrahydrofuran Using Cyclodehydration - Disclosed is a method of preparing 3-hydroxytetrahydrofuran using cyclodehydration. More particularly, this invention relates to a method of preparing 3-hydroxytetrahydrofuran, including subjecting 1,2,4-butanetriol to cyclodehydration under reaction conditions of a reaction temperature of 30˜180° C. and reaction pressure of 5000 psig or less in the presence of a strong acid cation exchange resin catalyst having a sulfonic acid group as an exchange group. According to the method of this invention, 3-hydroxytetrahydrofuran can be economically prepared at higher yield and productivity than when using conventional methods. | 01-01-2009 |
20130210611 | HYDROCRACKING CATALYST FOR PREPARING VALUABLE LIGHT AROMATIC HYDROCARBONS FROM POLYCYCLIC AROMATIC HYDROCARBONS - This invention relates to a hydrocracking catalyst for preparing valuable light aromatic hydrocarbons from polycyclic aromatic hydrocarbons derived from oil, which includes (i) beta-zeolite, (ii) pseudo-boehmite, and (iii) one or more metals selected from among metals of Groups VIII and VIB, and which further includes a cocatalyst component, thereby producing a maximum amount of BTX (Benzene, Toluene, Xylene) from LCO (Light Cycle Oil). | 08-15-2013 |
Sang Ii Park, Chungbuk KR
Patent application number | Description | Published |
---|---|---|
20100012173 | INTEGRATED THIN-FILM SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - Provided are an integrated thin-film solar cell and a method of manufacturing the same. The method comprises forming and patterning a conductive material to be adjacently spaced a predetermined distance apart from each other on a substrate; forming a solar cell (semiconductor) layer on the resultant substrate; obliquely depositing a first transparent conductive material on the solar cell layer; etching the solar cell layer using the first transparent conductive material as a mask; and obliquely depositing a second transparent conductive material on the resultant substrate, and electrically connecting the conductive material with the first transparent conductive material. | 01-21-2010 |
Sang Ii Park, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20090251985 | SEMICONDUCTOR MEMORY APPARATUS - A first signal input circuit outputs a first control signal in response to self-refresh and active signals. A second signal input circuit outputs a second control signal in response to the self-refresh and active signals. The power supply circuit applies a first supply voltage to an output terminal in response to the first control signal. An elevated voltage generator generates a elevated voltage by pumping a second supply voltage, and applies the elevated voltage to the output terminal, in response to the first and second control signals. | 10-08-2009 |
Sang Ii Shin, Paju-Si KR
Patent application number | Description | Published |
---|---|---|
20130020014 | Method of Manufacturing an Electrophoretic Display Device - The present disclosure relates to a method of manufacturing an electrophoretic display device, the method including the steps of forming a plurality of partition walls defining unipixel regions on a first substrate; filling an electrophoretic medium in the unipixel regions; forming an adhesive layer on a second substrate to bond the first substrate to the second substrate; forming (i) a plurality of adhesive portions for contact with the partition walls and (ii) a plurality of hardening portions for sealing the unipixel region filled with the electrophoretic medium by hardening a part of the adhesive layer; and bonding the first substrate and the second substrate to each other. | 01-24-2013 |
Sang-Ii Han, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20110305968 | FUEL CELL STACK - A fuel cell stack includes: a plurality of membrane-electrode assemblies; first and second end plates respectively positioned outside outermost ones of the membrane-electrode assemblies; and a plurality of separators respectively positioned between the membrane-electrode assemblies and between the outermost ones of the membrane-electrode assemblies and the first and second end plates. The first end plate includes an oxidizing agent inlet, an oxidizing agent outlet, and a moisture supplying flow path connecting the oxidizing agent inlet and the oxidizing agent outlet. The moisture supplying flow path includes a first end portion adjacent to the oxidizing agent outlet and a second end portion adjacent to the oxidizing agent inlet, the first end portion being larger than the second end portion and being a different distance away from a surface of the first end plate facing away from the second end plate than the second end portion. | 12-15-2011 |
20130017461 | ELECTRODE FOR FUEL CELL, AND MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL SYSTEM INCLUDING SAMEAANM HAN; Sang-IIAACI Yongin-siAACO KRAAGP HAN; Sang-II Yongin-si KRAANM SONG; Kah-YoungAACI Yongin-siAACO KRAAGP SONG; Kah-Young Yongin-si KRAANM KIM; Hee-TakAACI Yongin-siAACO KRAAGP KIM; Hee-Tak Yongin-si KRAANM CHO; Sung-YongAACI Yongin-siAACO KRAAGP CHO; Sung-Yong Yongin-si KRAANM KIM; Tae-YoonAACI Yongin-siAACO KRAAGP KIM; Tae-Yoon Yongin-si KRAANM MIN; Myoung-KiAACI Yongin-siAACO KRAAGP MIN; Myoung-Ki Yongin-si KRAANM CHAI; Geun-SeokAACI Yongin-siAACO KRAAGP CHAI; Geun-Seok Yongin-si KR - An electrode for a fuel cell is disclosed. The electrode may include an electrode substrate with a conductive substrate, carbon particles, and a catalyst layer disposed on the electrode substrate. The electrode substrate may include a pore having an average diameter of about 20 μm to about 40 μm and porosity of about 30 volume % to about 80 volume % based on the total volume of the electrode substrate. A membrane-electrode assembly including the electrode and a fuel cell system including the membrane electrode assembly are also disclosed. | 01-17-2013 |
20130059210 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - An electrolyte for a rechargeable lithium battery and rechargeable lithium battery including the same is provided. The electrolyte includes a film-forming compound; a lithium salt; and an organic solvent. | 03-07-2013 |
Sang-Ii Jung, Seoul KR
Patent application number | Description | Published |
---|---|---|
20090137111 | METHOD OF FABRICATING METAL INTERCONNECTION AND METHOD OF FABRICATING IMAGE SENSOR USING THE SAME - A method of fabricating a metal interconnection and a method of fabricating image sensor using the same are provided. The method of fabricating a metal interconnection including forming a interlayer dielectric layer on a substrate, forming an interconnection formation region in the interlayer dielectric layer, performing an ultraviolet (UV) treatment on the substrate after the interconnection formation region is formed and forming a metal interconnection in the interconnection formation region. | 05-28-2009 |
Sang-Ii Kim, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20090135467 | ELECTROPHORETIC DISPLAY DEVICE AND METHOD OF MANUFACTURING THE DEVICE - An electrophoretic display (EPD) device and a method of manufacturing the EPD are disclosed. An EPD device includes a first substrate, a second substrate, and an electrophoretic layer. The first substrate includes a plurality of pixel areas, and each pixel area includes a first electrode. The second substrate faces the first substrate and includes a second electrode to form an electric field with the first electrode and a color filter corresponding to the first electrode. The electrophoretic layer is disposed between the first substrate and the second substrate and is controlled by an electric field formed by the first electrode and the second electrode to display an image. An end portion of the color filter extends beyond an end portion of the first electrode. | 05-28-2009 |
20090284825 | ELECTROPHORETIC PARTICLES, METHOD OF PREPARING THE SAME, AND ELECTROPHORETIC DISPLAY USING THE SAME - Disclosed are electrophoretic particles, a method of preparing the same, and an electrophoretic display using the same. The electrophoretic particle includes a coating layer, which includes a co-polymer of styrene and heterocyclic compound, and a pigment surrounded by the coating layer. The method includes polymerizing styrene on a surface of the electrophoretic particle and polymerizing styrene and a heterocyclic compound. The electrophoretic display includes the electrophoretic particles. | 11-19-2009 |
20110069262 | LIQUID CRYSTAL DISPLAY - A liquid crystal display according to exemplary embodiments of the present invention includes a first panel including a first lower substrate, a first lower electrode formed on the first lower substrate, a first upper substrate facing the first lower substrate, a first upper electrode formed on the first upper substrate, and a first cholesteric liquid crystal injected between the first lower electrode and the first upper electrode, wherein the first lower electrode includes carbon nanotubes. The liquid crystal display including the first lower electrode made of the carbon nanotubes without a light absorption layer provides a simple structure capable of realizing a black state. | 03-24-2011 |
20120218622 | Electrophoretic Display Device and Method for Manufacturing the Same - An electrophoretic display device according to an exemplary embodiment of the present invention includes: a lower substrate; an upper substrate; a thin film transistor disposed on the lower substrate; a pixel electrode connected to the thin film transistor; an electronic ink layer positioned between the lower substrate and the upper substrate; a plurality of partitions disposed on the upper substrate; a reflecting layer disposed on the partitions; a color filter disposed between the partitions. | 08-30-2012 |
Sang-Ii Park, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20130113765 | FLAT PANEL DISPLAY - A high-speed flat panel display has thin film transistors in a pixel array portion in which a plurality of pixels are arranged and a driving circuit portion for driving the pixels of the pixel array portion, which have different resistance values than each other or have different geometric structures than each other. The flat panel display comprises a pixel array portion where a plurality of pixels are arranged, and a driving circuit portion for driving the pixels of the pixel array portion. The thin film transistors in the pixel array portion and the driving circuit portion have different resistance values in their gate regions or drain regions than each other, or have different geometric structures than each other. One thin film transistor has a zigzag shape in its gate region or drain region or has an offset region. | 05-09-2013 |
Sang-Ii Park, Seoul KR
Patent application number | Description | Published |
---|---|---|
20090073109 | BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF DRIVING LIQUID CRYSTAL DISPLAY DEVICE - A backlight unit includes a substrate and has a plurality of light emitting areas. In each light emitting area, at least one light emitting diode and a bypass current path are connected in parallel between a connection node and a switching unit. The switching unit is configured to connect a selected one of the light emitting diode and the bypass unit to the connection node of the next light emitting area. | 03-19-2009 |
Sang-Ii Park, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20150212547 | FLEXIBLE DISPLAY DEVICE - A flexible display device includes a flexible display panel, a touch sensing layer on the flexible display panel, and a window on the touch sensing layer. The window may include an elastic portion and a plurality of rigid portions at a surface of the elastic portion and separated from each other. The elastic portion may be made of a soft material having elastic characteristics, and the rigid portion may be made of a hard material. The rigid portion may have a checkered pattern or a striped pattern at the surface of the elastic portion. The flexible display device may also include a barrier film at a surface of the flexible display panel. The barrier film may protect the flexible display panel and the touch sensing layer from external impacts. | 07-30-2015 |