Patent application number | Description | Published |
20090162958 | ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - An array substrate includes a transparent substrate, an organic insulation layer, a pixel electrode, a reflective layer, a light blocking pattern and a switching part. The transparent substrate includes a reflective window that reflects an ambient light and a transmissive window that transmits an artificial light. The organic insulation layer disposed over the transparent substrate becomes thinner gradually at a boundary between the transmissive window and the reflective window. The pixel electrode is formed in the transmissive region. The reflective layer is disposed over the organic insulation layer of the reflective window. The light blocking pattern is disposed at the boundary between the transmissive and reflective windows to prevent a light leakage. The switching part is electrically connected to the pixel electrode to apply an image signal to the pixel electrode. Therefore, a light leakage occurring at boundary is prevented by the light blocking pattern. | 06-25-2009 |
20100231495 | LIQUID CRYSTAL DISPLAY DEVICE AND FABRICATING METHOD THEREOF - A liquid crystal display panel and a fabricating method thereof comprising an image sensing capability, image scanning, and touch inputting. In the liquid crystal display device, a gate line and a data line are formed to intersect each other on a substrate to define a pixel area in which a pixel electrode is positioned. A first thin film transistor is positioned at an intersection area of the gate line and the data line. A sensor thin film transistor senses light having image information and supplied with a first driving voltage from the data line. A driving voltage supply line is positioned in parallel to the gate line to supply a second driving voltage to the sensor thin film transistor. | 09-16-2010 |
20110149219 | LIQUID CRYSTAL DISPLAY DEVICE - An LCD device is disclosed, which is capable of displaying a predetermined color by reflecting externally-provided light during a non-driving mode of a liquid crystal panel, the LCD device comprising a lower substrate including a plurality of pixel regions, and a plurality of reflective regions for reflecting incident light provided from the external, wherein the plurality of pixel regions are defined by gate and data lines crossing at right angles to each other, and each reflective region is formed every predetermined number of the pixel regions; an upper substrate including respective red (R), green (G) and blue (B) color filters for transmitting red (R)-colored light, green (G)-colored light and blue (B)-colored light, and a dummy color filter for transmitting a predetermined-colored light, wherein the respective color filters are confronting in position with the plurality of pixel regions, and the dummy color filter is confronting in position with the reflective region; and an external case for covering the lower and upper substrates. | 06-23-2011 |
Patent application number | Description | Published |
20080231188 | PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A plasma display panel includes a first electrode sheet and a second electrode sheet. Each sheet includes inside lines extending in one direction, each inside line having a discharge electrode forming a closed curve discharge unit and being separated from and electrically connected to an adjacent closed curve discharge unit by a first connection unit. The discharge electrode is of a material subject to an anodization such that anodization forms a dielectric layer having an anodization thickness to an outside of the closed curve discharge unit larger than an anodization thickness to an inside of the closed curve discharge unit, the inside of the closed curve discharge unit forming a sheet discharge hole. | 09-25-2008 |
20080246386 | ELECTRODE SHEET FOR PLASMA DISPLAY PANEL AND PLASMA DISPLAY PANEL USING THE SAME - An electrode sheet for a plasma display panel and a plasma display panel utilizing the same. The electrode sheet for the plasma display panel includes: a dielectric layer having a first surface and a second surface and including a discharge hole for providing a side wall of a discharge space, the dielectric layer being composed of metal oxide (MxOy); and a discharge electrode including a discharge unit around a perimeter of the discharge hole and a connection unit for connecting the discharge unit and another discharge unit to each other, the discharge electrode being within the dielectric layer and composed of metal (M) of the metal oxide (MxOy). Here, the discharge unit of the discharge electrode is within the dielectric layer such that the first surface of the dielectric layer has an area differing from that of the second surface of the dielectric layer. | 10-09-2008 |
20090160335 | Plasma display panel and manufacturing method of the same - A PDP includes a first substrate and a second substrate overlapping each other, the first and second substrates being sealed to each other along a sealing line, the sealing line being in peripheral portions of the first and second substrates, a metal layer along the sealing line on at least one of the first and second substrates, the metal layer being between the first and second substrates, and a frit layer on the metal layer. | 06-25-2009 |
20100134445 | PLASMA DISPLAY DEVICE - A plasma display device that enables a reduction of costs in implementing a touch panel function using infrared rays generated when displaying an image, which are emitted in a substantially uniform dispersion from a display area. One embodiment includes a plasma display panel (PDP) for displaying the image and a pair of infrared sensor cameras at two corners of the PDP. The infrared sensor cameras are either on the front or rear side of the PDP, and are utilized to detect changes in the amount of infrared rays emitted from the PDP. A controller determines a position where the amount of infrared rays is changed, which corresponds to a touch position, and transmits a detection signal indicating the location of the change in the amount of infrared rays. The infrared sensor camera has a lens with a view angle in the range of 90° to 180°. | 06-03-2010 |
20100149133 | Display device having touch screen function - A display device has a display panel generating visible light and generating infrared rays; a plurality of detectors detecting a change in an intensity of the infrared rays generated by the display panel; and the plurality of detectors recognizing a touch applied to the display panel in dependence upon the change detected in the intensity of the infrared rays. | 06-17-2010 |
20130002119 | FIELD EMISSION PANEL - A field emission panel is provided. The field emission panel includes a first substrate and a second substrate, a sealing member and a plurality of spaces which are disposed between the first substrate and the second substrate, a plurality of concave portions which are formed on a surface of the first substrate, a plurality of cathode electrodes which are disposed within each of the plurality of concave portions, a plurality of field emission materials which are disposed on each of the cathode electrodes, a plurality of gate electrodes which are fixed to areas of the surface of the first substrate which separate the concave portions of the first substrate with a gap therebetween, a light emission unit which is disposed on the second substrate, and a charging prevention resistance unit which is disposed on the first substrate, on a gap between a pair of gate electrodes. | 01-03-2013 |
Patent application number | Description | Published |
20080218080 | Plasma display panel - Provided is a plasma display panel including: a first substrate and a second substrate facing each other; an upper dielectric layer formed on the inner surface of the first substrate; and a first ceramic layer which has about the same thermal expansion coefficient as the upper dielectric layer, faces the upper dielectric layer, and is formed on the outer surface of the first substrate. Alternatively, the plasma display panel includes: a first lower dielectric layer formed on the second substrate and having a thermal expansion coefficient greater than that of the second substrate by α; and a second lower dielectric layer formed on the first lower dielectric layer and having a thermal expansion coefficient less than that of the second substrate by α. | 09-11-2008 |
20090128037 | Plasma display panel and manufacturing method of same - A plasma display panel (PDP) includes front and rear substrates spaced apart and facing each other, a plurality of display electrodes along a first direction on the front substrate, a plurality of address electrodes along a second direction on the rear substrate, the second direction crossing the first direction, a dielectric layer on the rear substrate to cover the address electrodes, barrier ribs between the front and rear substrates to define a plurality of discharge cells, a bottom surface of the barrier ribs being on the dielectric layer, and a phosphor layer on the dielectric layer, at least one portion of the phosphor layer being arranged between the dielectric layer and the bottom surface of the barrier ribs. | 05-21-2009 |
20090189526 | Plasma display panel and method of manufacturing the same - A plasma display panel, and a method of manufacturing the same, including a substrate, barrier ribs formed on the substrate and defining discharge cells and non-discharge cells, the barrier ribs including first, second and third barrier rib members, wherein the discharge cells are defined by the first and second barrier rib members, the second barrier rib members perpendicular to and intersecting the first barrier rib members, the non-discharge cells are defined by the second and third barrier rib members, wherein the third barrier rib members are located between columns of the discharge cells and are disposed parallel to the first barrier rib members, and a cross-sectional area of at least one third barrier rib member is greater at a bottom portion of the at least one third barrier rib member than at a top portion thereof. | 07-30-2009 |
20120320328 | FIELD EMISSION PANEL HAVING POSTS PROVIDED IN GETTER ROOM - A field emission panel, and a liquid crystal display and a field emission display using the same are provided. The field emission panel includes an upper plate including a first glass plate and a phosphor layer formed on the first glass plate; a lower plate including a second glass plate disposed parallel to the first glass plate and a plurality of electron emission elements provided on the second glass plate; a plurality of spacers disposed between the upper plate and the lower plate; a third glass plate disposed on a rear of the lower plate to form a getter room; and at least one post disposed in the getter room to support the lower plate and the third glass plate. | 12-20-2012 |