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| Number | Title | Issue Date |
| 8025999 | Pouch type lithium rechargeable battery A pouch type lithium secondary battery includes an electrode assembly includes a positive electrode plate and a negative electrode plate, wherein disposed facing against each other, and a separator interposed between the positive electrode plate and the negative ele... | 09/27/2011 |
| 7754378 | Secondary battery with a sealing plate used to seal an electrolyte injection hole in a cap plate In a secondary battery having an electrolyte injection hole having improved sealing structure to improve the safety of the can-type secondary battery and to prevent the electrolyte from leaking, the electrolyte injection hole is sealed by welding the sealing plate o... | 07/13/2010 |
| 7744440 | Method of growing carbon nanotubes and method of manufacturing field emission device using the same A method of growing carbon nanotubes and a method of manufacturing a field emission device using the same is provided. The method of growing carbon nanotubes includes steps of preparing a substrate, forming a catalyst metal layer on the substrate to promote growing ... | 06/29/2010 |
| 7732087 | Catalyst for fuel cell, and membrane-electrode assembly for fuel cell and fuel cell system including same The catalyst for a fuel cell includes a carbon-based material, and Re-Ch supported on the carbon-based material, wherein Ch is selected from the group consisting of S, Se, Te, and combinations thereof. The cathode catalyst has high activity and selectivity for reduc... | 06/08/2010 |
| 7728496 | Electron emission device having curved surface electron emission region An electron emission device includes first and second substrates opposing one another with a gap therebetween. Cathode electrodes are formed on the first substrate. An insulation layer is formed covering the cathode electrodes and having apertures. Gate electrodes a... | 06/01/2010 |
| 7719111 | Nanowire electromechanical device and method of fabricating the same A nanowire electronmechanical device with an improved structure and a method of fabricating the same prevent burning of two nanowires which are switched due to contact with each other while providing stable on-off switching characteristics. The nanowire electromecha... | 05/18/2010 |
| 7714509 | Plasma display panel having auxiliary terminals A Plasma Display Panel (PDP) in which terminals of discharge electrodes are stably formed includes: first and second substrates spaced apart from each other and facing each other; first barrier ribs interposed between the first and second substrates and partitioning... | 05/11/2010 |
| 7710362 | Electron emission display (EED) and method of driving the same An electron emission display (EED) includes an anode and a panel electrode unit comprising a scan electrode that extends in one direction of a lattice type panel and a data electrode that extends across the scan electrode. In the display and a method of driving the ... | 05/04/2010 |
| 7700225 | Binder and electrode for lithium battery, and lithium battery containing the same A lithium battery binder includes polyvinylidenefluoride(PVDF) having an IR absorption peak ratio of Iγ in a range from 0.35 to 1.00, wherein Iγ is equal to I820-850/I860-880 where I820-850 is a peak height re... | 04/20/2010 |
| 7687994 | Plasma display panel (PDP) A Plasma Display Panel (PDP) capable of reducing an address discharge voltage between address electrodes and Y electrodes, suppressing an address discharge delay, and improving brightness includes: a first substrate, a second substrate spaced apart from the first su... | 03/30/2010 |
| 7687199 | Secondary battery A secondary battery which can prevent leakage of an electrolytic solution by improving the sealing property of an electrolytic solution injection hole formed at a cap plate comprises: an electrode assembly including a cathode plate, a separator and an anode plate; a... | 03/30/2010 |
| 7677942 | Method of making a plasma display panel and green sheet for forming dielectric layers of the plasma display panel A method of making a plasma display panel, whereby an address electrode is formed on a front substrate, a green sheet is formed to cover the address electrode, a dielectric layer pattern is formed by exposing, developing, and firing the green sheet, a composition fo... | 03/16/2010 |
| 7670713 | Fuel cell electrode and membrane-electrode assembly and fuel cell system A fuel cell electrode includes a catalyst layer and an electrode substrate supporting the catalyst layer and including a conductive substrate. The catalyst layer includes a first catalyst supported on a carbon supporter and a second catalyst supported on an inorgani... | 03/02/2010 |
| 7655352 | Battery pack case A battery pack case adapted to enclose a protective circuit module and a bare cell includes at least one small opening arranged on a side to expose an external terminal of the protective circuit module and a large opening arranged in the opposite direction to the sm... | 02/02/2010 |
| 7651812 | Rechargeable battery module A rechargeable battery module includes a plurality of unit batteries disposed apart at predetermined intervals and barriers interposed therebetween. The barriers include a plurality of protrusions and a plurality of plates with at least one junction portion. The jun... | 01/26/2010 |
| 7649507 | Plasma display panel device, white linearity control device and control method thereof A plasma display panel, a white linearity control device and a control method thereof. The white linearity control method includes calculating a load ratio of an image signal, determining an automatic power control level corresponding to the load ratio, and calculat... | 01/19/2010 |
| 7649318 | Design for a plasma display panel that provides improved luminance-efficiency and allows for a lower voltage to initiate discharge A plasma display panel capable of increasing a luminous efficiency while decreasing discharge firing voltage while easily generating an address discharge by generating a sustain discharge as facing discharge. The discharge sustain electrodes are on barrier ribs betw... | 01/19/2010 |
| 7646150 | Plasma display panel and manufacturing method of the same A plasma display panel that is capable of reducing power consumption and improving exhaust efficiency. The plasma display panel includes a first substrate, a second substrate facing the first substrate, a plurality of discharge cells partitioned between the first su... | 01/12/2010 |
| 7646142 | Field emission device (FED) having cathode aperture to improve electron beam focus and its method of manufacture A Field Emission Device (FED) and its method of manufacture includes: forming a substrate; forming a cathode having a cathode aperture on an upper surface of the substrate; forming a material layer having a first through hole with a smaller diameter than that of the... | 01/12/2010 |
| 7638706 | Fibril solar cell and method of manufacture A fibril solar cell includes: a fiber-shaped inner core having a porous fiber composed of first carbon nanotubes and a cathode material, in which pores of the porous fiber are filled with second carbon nanotubes, titanium dioxide, a photosensitive dye, and an electr... | 12/29/2009 |
| 7612743 | Electron emission display (EED) with decreased signal distortion and method of driving EED An Electron Emission Display (EED) with decreased signal distortion has a data driver to convert data driving signals into display data signals having predetermined data voltage levels and to output the display data signals to data electrode lines. A method of drivi... | 11/03/2009 |
| 7609231 | Plasma display panel A plasma display panel that includes a first substrate and a second substrate, address electrodes formed on the second substrate, barrier ribs arranged in a space between the first substrate and the second substrate to define a number of discharge cells and non-disc... | 10/27/2009 |
| 7602144 | Battery management system The present invention relates to a battery management system for securely maintaining battery charging capacity and precisely measuring a battery pack voltage. The battery management system, which is coupled to a battery including a plurality of battery cells as one... | 10/13/2009 |
| 7588877 | Photo-sensitive composition, photo-sensitive paste composition for barrier ribs comprising the same, and method for preparing barrier ribs for plasma display panel A photosensitive composition, which has a cross-linking monomer having at least two ethylenic double bonds, a photopolymerization initiator, and an organic solvent, and a method of preparing a barrier rib for a plasma display panel, wherein the photosensitive compos... | 09/15/2009 |
