Patent application number | Description | Published |
20090075049 | Microporous polyethylene film with good property of strength and permeability at high temperature - The present invention relates to a microporous polyethylene film for use as battery separator. The microporous polyethylene film according to the present invention is characterized by having a film thickness of 5-40 μm, a porosity of 35-55%, a permeability from 2.5×10 | 03-19-2009 |
20090148685 | Microporous polyolefin film possessing good mechanical properties and thermal stability - The present invention relates to a microporous polyolefin film suitable as a separator for batteries and thermal properties thereof. A microporous polyolefin film according to the present invention has a film thickness of 5-40 μm, a porosity of 30%-60%, a permeability of 2.0×10 | 06-11-2009 |
20110027642 | MICROPOROUS POLYOLEFIN COMPOSITE FILM WITH A THERMALLY STABLE POROUS LAYER AT HIGH TEMPERATURE - Provided is a microporous polyolefin composite film with a thermally stable porous layer at high temperature, particularly, to the microporous polyolefin composite film in which the thermally stable porous layer at high temperature, which contains organic or inorganic particles and heat-resistant polymer having aromatic ring in main chain and also having a melting temperature or a glass transition temperature of 170 to 500° C., is formed on one surface or both surfaces of a polyolefin microporous film by a phase separation, wherein the composite film with the porous layer has a permeability of 1.5×105 to 20.O×IO 5 Darcy, a meltdown temperature of 160 to 300° C., a MD/TD shrinkage of 1 to 40% at a temperature of 15O° C. for 60 minutes. | 02-03-2011 |
20110033743 | METHOD OF MANUFACTURING THE MICROPOROUS POLYOLEFIN COMPOSITE FILM WITH A THERMALLY STABLE LAYER AT HIGH TEMPERATURE - Provided is a method of manufacturing a microporous polyolefin composite film with a thermally stable porous layer at high temperature, particularly, to a method of manufacturing a microporous polyolefin composite film with a thermally stable porous layer at high temperature, comprising preparing a polyolefin microporous film using a composition containing a polyolefin resin; coating a solution, in which a high heat-resistant resin is dissolved in a solvent, on one surface or both surfaces of the polyolefin microporous film; phase-separating the polyolefin microporous film coated with the solution by contacting with a nonsolvent after the coating; and drying the polyolefin microporous film so as to remove the solvent and nonsolvent remained after the phase-separating, and thus forming the thermally stable layer at high temperature. | 02-10-2011 |
20120077113 | MICROPOROUS POLYETHYLENE FILM WITH THERMALLY STABLE HYBRID-COMPOSITE LAYERS - Provided is a microporous organic/ inorganic composite coated layer comprising a heat resistant resin and inorganic particles, formed on at least one side of microporous polyethylene. The microporous polyethylene composite film is characterized by sufficient permeability and heat resistance at the same time, of which the permeability (Gurley) of overall composite film including a coated layer is not more than 300 sec; shrinkage after 150° C. for 1 hour is 0-3% in both MD/TD directions; maximum shrinkage in TMA is not more than 3%, and TMA meldown temperature is 145-200° C. The microporous polyethylene composite film formed by means of the coated layer possesses stability at high temperature as well as excellent permeability, thereby ensuring reliability and efficiency of a battery at the same time. A separator which conforms to high power/high capacity can be provided thereby. | 03-29-2012 |
20120156570 | Microporous Polyethylene Film with Good Property of Strength and Permeability at High Temperature - The present invention relates to a microporous polyethylene film for use as battery separator. The microporous polyethylene film according to the present invention is characterized by having a film thickness of 5-40 μm, a porosity of 35-55%, a permeability from 2.5×10 | 06-21-2012 |
20140295061 | MICROPOROUS POLYOLEFIN COMPOSITE FILM WITH A THERMALLY STABLE POROUS LAYER AT HIGH TEMPERATURE - Provided is a microporous polyolefin composite film with a thermally stable porous layer at high temperature, particularly, to the microporous polyolefin composite film in which the thermally stable porous layer at high temperature, which contains organic or inorganic particles and heat-resistant polymer having aromatic ring in main chain and also having a melting temperature or a glass transition temperature of 170 to 500° C., is formed on one surface or both surfaces of a polyolefin microporous film by a phase separation, wherein the composite film with the porous layer has a permeability of 1.5×10 | 10-02-2014 |
Patent application number | Description | Published |
20140211043 | MOBILE TERMINAL AND METHOD FOR OPERATING THE SAME - A method for controlling a mobile terminal, and which includes entering, via a camera of the mobile terminal, a capture mode; receiving, via a controller of the mobile terminal, a start input for starting a grouping image process; capturing, via the camera, at least one image; receiving, via the controller, an end input for ending the grouping image process; and storing, in a memory associated with the mobile terminal, the at least one image captured between the start input and the end input in a group. | 07-31-2014 |
20140253474 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - The present disclosure relates to a mobile terminal configured to detect a touch input and a control method thereof. A mobile terminal according to an embodiment of the present disclosure may include a display unit formed to detect a touch input and display screen information; and a controller configured to display graphic data corresponding to the track of a touch input sensed at the display unit on the display unit and detect the attribute information of the graphic data, wherein the controller selects at least a partial region of the screen information based on a region displayed with the graphic data, and executes a function matched to the detected attribute information for the selected region. | 09-11-2014 |
20140258182 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a display unit configured to display screen information in a first region, and display an indicator area in a second region adjacent to the first region; and a controller configured to extract at least one keyword data included the displayed screen information, perform a search operation using the extracted keyword data, and display a result of the search operation in the second region. | 09-11-2014 |
20140258906 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - A mobile terminal and a control method thereof are provided. The mobile terminal includes a display unit configured to output visual information; a memory configured to store contents; a user input unit configured to set an access range with respect to contents; and a controller configured to determine whether to output contents stored in the memory according to an output request when the output request with respect to the contents is received in a state in which an operation limit mode is activated, wherein the controller outputs the contents corresponding to the output request to the display unit according to whether the contents corresponding to the output request is within the access range. | 09-11-2014 |
20140304272 | ELECTRONIC DEVICE AND METHOD FOR DISPLAYING WEB HISTORY THEREOF - A method for displaying web histories in an electronic device includes displaying at least one webpage through a web browser in response to a user input, and displaying a list of web histories for previously displayed webpages when receiving a request for a webpage visit record, wherein the web history is generated by sorting webpages by each category. | 10-09-2014 |
20140344757 | MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and controlling method thereof are disclosed, by which creation, editing and sharing of a shortcut to such various informations having similarities as applications, files web documents, contacts and the like can be facilitated. The present invention includes selecting a 1 | 11-20-2014 |
20150020029 | MOBILE TERMINAL - Disclosed is a mobile terminal for displaying at least one graphical user interface (GUI) on a standby screen, by which a graphic user interface for supporting interactions between a user and an operating program, an operating system or the like more smoothly can be efficiently displayed. The present disclosure includes a display unit configured to display a 1 | 01-15-2015 |
20150031417 | MOBILE TERMINAL - A mobile terminal comprises: a body having a front surface, side surfaces and a rear surface; a display unit having a first region arranged on the front surface, and a second region arranged on the side surfaces and extending from the first region; and a controller configured to output a notification icon to the second region when an event occurs from at least one application, the notification icon informing the occurrence of the event, and configured to display information on the event on the first region when a touch input is applied to the notification icon. | 01-29-2015 |