| Patent application number | Description | Published |
| 20100035190 | METHOD OF FORMING AN ALIGNMENT LAYER, AND APPARATUS FOR FORMING THE ALIGNMENT LAYER - A method of forming an alignment layer includes; providing a substrate having a base substrate and a photosensitive polymer layer disposed on the base substrate, the base substrate including a plurality of unit pixel areas, each of which is divided into a plurality of sub-pixel areas, photoaligning the photosensitive polymer layer by irradiating first light to a first exposure area of a first unit pixel area, the first light being inclined at a first angle with respect to the substrate in a first direction, and substantially simultaneously photoaligning the photosensitive polymer layer by irradiating second light to a second exposure area of a second unit pixel area at substantially the same time as the first light is irradiated to the first exposure area, the second light being inclined at a second angle with respect to the substrate in a second direction. | 02-11-2010 |
| 20100039596 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display (“LCD”) device includes a first substrate, a pixel electrode, a second substrate, a common electrode and an alignment layer. The first substrate includes a thin-film transistor (“TFT”) and a plurality of pixel areas disposed on the first substrate. The pixel electrode is disposed on the TFT. The second substrate is disposed opposite to the first substrate. The common electrode is disposed on the second substrate. The alignment layer includes an insulation layer and a photoalignment layer, disposed on at least one of the pixel electrode and the common electrode. | 02-18-2010 |
| 20100123867 | DISPLAY SUBSTRATE AND DISPLAY PANEL HAVING THE SAME - A display substrate includes a pixel electrode and a photoalignment film. The pixel electrode is disposed on a base substrate. The pixel electrode includes a first sub-electrode, a second sub-electrode separated from the first sub-electrode, and a micro-slit pattern disposed on at least one of the first and second sub-electrodes. The photoalignment film is disposed on the pixel electrode to respectively divide the first and second sub-electrodes into a plurality of domains. | 05-20-2010 |
| 20100128214 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes; a first substrate, a second substrate disposed facing the first substrate, an alignment layer disposed on at least one of the first substrate and the second substrate, wherein the alignment layer comprises a major alignment material and a vertical photo-alignment material, and the vertical photo-alignment material comprises a first vertical functional group, and a liquid crystal layer interposed between the first substrate and the second substrate. | 05-27-2010 |
| 20100151763 | PRINTING ALIGNMENT LAYERS ON LCD SUBSTRATES WITHIN INK JET PRINTING APPARATUS - An apparatus for printing a liquid crystal alignment layer of uniform thickness on a substrate of an LCD and a method for its use include an ink jet head that prevents the formation of stripes in the alignment layer as a result of variations in thickness of the alignment layer. The apparatus includes an alignment layer ink ejecting unit that includes an orifice unit having a plurality of orifices, and a plurality of control units, each including a piezoelectric element that controls the flow of ink through a corresponding one of the orifices. Each of the orifices includes a plurality of ink ejection passages through which the ink is ejected, and each of the passages terminates at nozzle, or ink ejection hole. | 06-17-2010 |
| Patent application number | Description | Published |
| 20110057189 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes a lower panel including a lower substrate and a pixel transistor formed on the lower substrate; and an upper panel facing the lower panel, and including an upper substrate, a sensing transistor formed on the upper substrate, and a readout transistor connected to the sensing transistor and transmitting a signal. The readout transistor includes a first lower gate electrode formed on the upper substrate, a first semiconductor layer formed on the first lower gate electrode and overlaps the first gate electrode, and a first source electrode and a first drain electrode disposed on the first semiconductor layer. The sensing transistor includes a light blocking film disposed on the upper substrate, a second lower gate electrode contacting the light blocking film on the light blocking film, a second semiconductor layer overlapping the light blocking film on the second lower gate electrode, a second source electrode and a second drain electrode formed on the second semiconductor layer, and a second upper gate electrode overlapping the second semiconductor layer on the second source electrode and the second drain electrode. | 03-10-2011 |
| 20110090420 | SENSOR ARRAY SUBSTRATE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME - A sensor array substrate, a display device including the sensor array substrate, and a method of manufacturing the sensor array substrate are provided. The sensor array substrate includes a substrate, a first sensor formed on a first pixel area of the substrate and configured to detect light, an overcoat layer formed on the first sensor, and a shield layer formed over the overcoat layer, wherein the shield layer overlaps the first sensor. | 04-21-2011 |
| 20110102385 | ANISOTROPIC CONDUCTIVE FILM, METHOD OF MANUFACTURING THE SAME AND DISPLAY APPARATUS HAVING THE SAME - An anisotropic conductive film includes a first thin film layer including concave portions, conductive balls arranged in the concave portions, insulating balls disposed on and between the conductive balls and each having a diameter smaller than the conductive balls, and a second thin film layer disposed covering the insulating balls. A display apparatus includes a pad part and a driving chip, which are electrically connected by the anisotropic conductive film. | 05-05-2011 |
| 20110114940 | THIN FILM DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A thin film transistor array panel includes: a substrate; a gate line disposed on the substrate and including a gate electrode; a gate insulating layer disposed on the gate line; an semiconductive oxide layer disposed on the gate insulating layer; a data line disposed on the semiconductive oxide layer and including a source electrode; a drain electrode facing the source electrode on the semiconductive oxide layer; and a passivation layer disposed on the data line. The semiconductive oxide layer is patterned with chlorine (Cl) containing gas which alters relative atomic concentrations of primary semiconductive characteristic-providing elements of the semiconductive oxide layer at least at a portion where a transistor channel region is defined. | 05-19-2011 |
| 20110147746 | TOUCH SCREEN SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY PANEL INCLUDING THE TOUCH SCREEN SUBSTRATE - A touch screen substrate includes a base substrate, a first switching element and a first sensing element which senses infrared light. The first switching element includes a first switching gate electrode, a first active pattern disposed on the first switching gate electrode, a first switching source electrode disposed on the first active pattern and a first switching drain electrode disposed apart from the first switching source electrode. The first sensing element includes a first sensing drain electrode connected to the first switching source electrode, a first sensing source electrode disposed apart from the first sensing drain electrode, a second active pattern disposed below the first sensing drain electrode and the first sensing source electrode and including a first amorphous layer, a doped amorphous layer and a second amorphous layer, and a first sensing gate electrode disposed on the first sensing drain electrode and the first sensing source electrode. | 06-23-2011 |
| 20110169000 | DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A display substrate includes a first light blocking pattern formed on a base substrate, a first switching element, a second light blocking pattern formed on the base substrate, and a first sensing element. The first light blocking pattern is configured to block visible light and transmit infrared light. The first switching element includes a first semiconductor pattern, a first source electrode, a first drain electrode, and a first gate electrode. The second light blocking pattern is configured to block the visible light and transmit the infrared light. The first sensing element is configured to detect the infrared light, and includes a second semiconductor pattern, a second source electrode, a second drain electrode, and a second gate electrode. | 07-14-2011 |
| 20110261040 | INFORMATION DETECTION DISPLAY - An information detection device includes: a plurality of light sensing units each configured to detect light; a plurality of sensor scanning drivers each configured to apply sensor scanning signals to the light sensing units; a sensing signal processor configured to receive position information detected by the light sensing units; a plurality of bias applying units each configured to apply bias voltages to the light sensing units; wherein each bias applying unit applies a different polarity of bias voltage. | 10-27-2011 |
| 20120032169 | Visible ray sensor and light sensor including the same - The present invention relates to a visible ray sensor and a light sensor capable of improving photosensitivity by preventing photodegradation. The visible ray sensor may include: a substrate, a light blocking member formed on the substrate, and a visible ray sensing thin film transistor formed on the light blocking member. The light blocking member may be made of a transparent electrode, a band pass filter, or an opaque metal. | 02-09-2012 |
| 20120032911 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A display apparatus includes a display panel, sensor circuits, and a detection circuit. Each sensor circuit senses at least two external signals different from each other and outputs a sensing signal. The detection circuit receives the sensing signal to detect a position to which the external signals are applied. Each sensor circuit includes sensors commonly connected to an output terminal, a scan line which receives a scan signal, a capacitor disposed between the scan line and the output terminal, charged with a first voltage in response to the scan signal, and charged with a second voltage greater than the first voltage in response to the current signal after the scan line is floated, a switching device which outputs the sensing signal in response to the second voltage, and a readout line which applies the sensing signal output from the switching device to the detection circuit. | 02-09-2012 |
| 20120033161 | PHOTOSENSOR, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY INCLUDING A PHOTOSENSOR - A photosensor includes a substrate, a gate line, and a data line disposed on the substrate. A thin film transistor is connected to the gate line and the data line. A first photo-sensing member is disposed on the substrate, and a first electrode is connected to the thin film transistor and the first photo-sensing member. A second photo-sensing member is disposed on the first photo-sensing member, and a second electrode is connected to the first electrode and the second photo-sensing member. | 02-09-2012 |