Patent application number | Description | Published |
20090109137 | PLASMA DISPLAY PANEL - A plasma display panel including a first and second substrates. A plurality of discharge electrodes and a barrier rib structure are between the substrates. A plurality of discharge cells are defined between the substrates and at least one spacer is between the substrates to maintain a substantially constant distance between the substrates. At least one groove is in at least one of the substrates with the spacer in the groove. A frit is between the substrates to seal the substrates. Phosphor layers are in the discharge cells, and a discharge gas is filled in the discharge cells. | 04-30-2009 |
20090146565 | Barrier ribs, plasma display panel including the same, and associated methods - A plasma display panel (PDP) includes a first substrate, a second substrate facing the first substrate, inner barrier ribs in a display region of the PDP between the first substrate and the second substrate to define discharge cells, at least one dummy barrier rib in a non-display region of the PDP between the first substrate and the second substrate, the non-display region being external to the display region, and the dummy barrier rib including at least one curved end portion and a cavity in the curved end portion, discharge electrodes between the first substrate and the second substrate to generate a discharge in the discharge cells, and at least one phosphor layer in each discharge cell. | 06-11-2009 |
20090185303 | Optical filter, method of manufacturing the same and plasma display device having the same - An optical filter includes a support layer, absorption patterns on a first surface of the support layer, the absorption patterns having a predetermined interval therebetween, and adhesion members on the first surface of the support layer, the adhesion members being buried in the predetermined interval between the absorption patterns. | 07-23-2009 |
20090218950 | Single sheet film filter, method of manufacturing the same, and plasma display apparatus using the same - A single sheet film filter and a manufacturing method thereof and a plasma display apparatus with the single sheet film filter capable of preventing ground problems, securing ground resistance, and reducing ground processing time. This single sheet film filter includes a conductive layer for shielding EMI arranged on one surface of a transparent base film and having a ground portion at an edge region on the base film and a hard coating layer covering the conductive layer in which the ground portion is exposed through a plurality of apertures in a stripe shape formed in the hard coating layer. | 09-03-2009 |
20100096987 | PLASMA DISPLAY PANEL AND FABRICATION METHOD THEREOF - A plasma display panel and method of fabricating the same are disclosed. The method includes: preparing a base substrate to be divided into unit substrates; forming discharge electrodes and a dielectric layer covering the discharge electrodes on the unit substrates; patterning barrier ribs, which include main barrier ribs in a display area and dummy barrier ribs in a non-display area, on the dielectric layer; and dividing the base substrate along borders of the unit substrates. The dummy barrier ribs are close to where the base substrate is divided, such that the dummy barrier ribs of adjacent unit substrates oppose each other. Each unit substrate is separated from another unit substrate along a border at an edge opposite to an edge at which terminals of discharge electrodes and signal transmitting units are connected. This helps prevent noise when a unit substrate is joined with another unit substrate. | 04-22-2010 |
20100142043 | Display device and three-dimensional image filter - A display device that can produce a three-dimensional image for a viewer wearing polarizing spectacles. The display device includes a display panel that embodies a left-eye image and a right-eye image; a linear polarizing light layer that is provided in a front surface of the display panel and that polarizes natural light of the display panel to linearly polarized light; and a phase difference layer that is provided in the linear polarizing light layer and that polarizes the linearly polarized light to left circularly polarized light and right circularly polarized light corresponding to the left-eye image and the right-eye image, respectively. | 06-10-2010 |
Patent application number | Description | Published |
20080218081 | PLASMA DISPLAY PANEL AND PLASMA DISPLAY DEVICE INCLUDING THE PLASMA DISPLAY PANEL - A plasma display panel includes a front substrate having a first color, a rear substrate facing the front substrate, barrier ribs disposed between the front and rear substrates and defining discharge cells, the barrier ribs having a second color, phosphor layers disposed in the discharge cells, display electrodes arranged on the front substrate and extending in a first direction, the discharge electrodes corresponding to the discharge cells, a dielectric layer disposed on the front substrate and covering the display electrodes, the dielectric layer having a third color, address electrodes arranged on the rear substrate and extending in a second direction crossing the first direction, the address electrodes corresponding to the discharge cells, and a filter disposed on the front substrate and having a fourth color. The first through fourth colors realize a subtractive color mixture through a complementary coloring with each other. | 09-11-2008 |
20080297050 | PLASMA DISPLAY PANEL - A plasma display panel including: first and second substrates facing each other; a barrier rib defining a plurality of discharge cells, disposed between the first and second substrates; a plurality of address electrodes disposed on the first substrate, adjacent to the discharge cells; and a plurality of transparent electrodes disposed on the second substrate, facing the discharge cells; and bus electrode connecting the transparent electrodes. Each of the transparent electrodes defines an opening through which light is discharged from the discharge cells. The transparent electrodes can further include one or more protrusions that extend into the openings. | 12-04-2008 |
20140154552 | RECHARGEABLE LITHIUM BATTERY AND A METHOD OF MAKING A RECHARGEABLE LITHIUM BATTERY - Provided is a rechargeable lithium battery that includes a positive electrode including a positive active material; a negative electrode including a negative active material; a separator interposed between the positive electrode and the negative electrode; and an electrolyte solution, wherein the positive active material includes lithium metal oxide and a compound represented by the following Chemical Formula 1 and coated on a surface of the lithium metal oxide, and the separator includes a porous substrate and a coating layer including ceramic and disposed on at least one side of the porous substrate. | 06-05-2014 |