Patent application number | Description | Published |
20090027609 | SUBSTRATE FOR DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY PANEL WITH THE SAME - A liquid crystal display that includes a first substrate having a thin film transistor, a common electrode, and a pixel electrode, and a second substrate is presented. The second substrate has one side with a transparent conductive layer and an insulating layer covering the transparent conductive layer, and the other side facing the first substrate. A liquid crystal layer is between the first substrate and the second substrate. Static electricity generation can be prevented by forming the transparent conductive layer on a substrate where the common electrode and the pixel electrode are not formed. Also, the transparent conductive layer is protected from damage by forming the insulating layer on the transparent conductive layer. | 01-29-2009 |
20090201452 | LIQUID CRYSTAL COMPOSITION AND DISPLAY DEVICE HAVING THE SAME - The present invention relates to liquid crystal composition and a display device having the same. The liquid crystal composition includes uniaxial liquid crystal molecules and biaxial liquid crystal molecules mixed with the uniaxial liquid crystal molecules for controlling an alignment direction of the uniaxial liquid crystal molecules. The liquid crystal composition helps reduce generation of singular points and texture regions where orientation of liquid crystal molecules are difficult to control. Hence, the liquid crystal composition is able to provide improved image quality. | 08-13-2009 |
20100007837 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - An array substrate includes a substrate, a switching element, a pixel electrode, and a common electrode. The substrate includes a plurality of gate lines, data lines insulated from the gate lines, and the data lines extend in a direction crossing the gate lines. The switching element is connected to the gate lines and data lines. The pixel electrode is arranged in a pixel area which is defined on the substrate, and is connected to an output electrode of the switching element. The common electrode corresponds to the pixel area and is insulated from the pixel electrode, and the common electrode has at least one first slit corresponding to the data line. | 01-14-2010 |
20100053518 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display panel includes; an array substrate including a pixel electrode disposed in a pixel area, the pixel electrode including a reflective electrode disposed in a reflective area of the pixel area and a transparent electrode disposed in a transmissive area of the pixel area, at least one of the reflective electrode and the transparent electrode including a plurality of first slit electrodes, an opposite substrate including a first common electrode disposed in alignment with the reflective area, the first common electrode including a plurality of second slit electrodes each having a width wider than that of an individual first slit electrode of the plurality of first slit electrodes, and a liquid crystal layer interposed between the array substrate and the opposite substrate. | 03-04-2010 |
20100066933 | DISPLAY PLATE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A liquid crystal display device includes; a first display panel including; a first substrate, a plurality of gate lines extended substantially parallel to one another in a first direction on the first substrate; a plurality of data lines disposed substantially perpendicular to the gate lines, the data lines including at least one bent portion, a plurality of switching elements including a source electrode extended from the data lines and a drain electrode spaced apart from the source electrode, a plurality of pixel electrodes connected to the drain electrodes, each pixel electrode including a plurality of pixel electrode branches extended substantially in parallel with the data lines, a plurality of first counter electrode branches alternatingly disposed substantially in parallel with the pixel electrode branches and second counter electrode branches vertically aligned with the data lines, respectively. | 03-18-2010 |
20100127272 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF - A thin film transistor array panel according to the present invention includes: a gate line formed on a substrate; a data line insulated from and intersecting the gate line; a thin film transistor connected to the gate line and the data line; a light blocking layer formed on the thin film transistor and having a first transmitting window; a reflection layer formed on the light blocking layer and a second transmitting window overlapping the first transmitting window; a color filter formed in the first transmitting window and the second transmitting window and on the reflection layer; and a pixel electrode formed on the color filter and overlapping the second transmitting window, wherein the reflection layer includes protrusions and depressions corresponding to a portion of the pixel area defined by the gate line and data line. | 05-27-2010 |
20100259712 | Display Device with Enhanced Display Quality - A display device includes a lower polarizing plate, an array substrate, an opposite substrate, a liquid crystal layer and an upper polarizing plate. The array substrate includes a pixel electrode and a lower alignment layer. The pixel electrode has a planar-type electrode portion and a plurality of branch electrode portions extended from the planar-type electrode portion in a first direction, which is formed at about 45 degrees with respect to a first polarization axis. The lower alignment layer is formed on the pixel electrode to be aligned in the first direction. The opposite substrate includes a planar-type common electrode facing the pixel electrode and an upper alignment layer. The upper alignment layer is formed on the common electrode to be aligned in an opposite direction of the first direction. | 10-14-2010 |
20110149186 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer. | 06-23-2011 |
20110205180 | Liquid Crystal Display Device Having Touch Sensor - A liquid crystal display having a touch screen panel (TSP) function includes a sensor unit formed on the first substrate; a first sensor wire disposed on the first substrate and a second sensor wire extending perpendicular to the first sensor wire, wherein the sensor unit includes a first sensor electrode connected to the first sensor wire and a second sensor electrode connected to the second sensor wire, wherein said first sensor electrode and said second sensor electrode connect when touched, and said first and second sensor wires confirm a touch position by transmitting a sensing current through the connection between the first sensor electrode and the second sensor electrode, a trench is formed near the sensor unit and a silicon protrusion pattern to increase the sensitivity of the touch screen panel. | 08-25-2011 |
20120104392 | THIN FILM TRANSISTOR ARRAY PANEL AND THE METHOD FOR MANUFACTURING THEREOF - Provided is a thin film transistor array panel that includes: a substrate; a gate line and a data line formed on the substrate and at least partially defining a pixel area; a thin film transistor connected to the gate line and the data line; a pixel electrode connected to the thin film transistor and formed in the pixel area; a first common electrode formed under the pixel electrode; a second common electrode formed on the pixel electrode. The pixel area includes an upper pixel area and a lower pixel area, the first common electrode is formed in the upper pixel area, and the second common electrode is formed in the lower pixel area. The pixel electrode includes an upper pixel electrode formed in the upper pixel area and a lower pixel electrode formed in the lower pixel area. | 05-03-2012 |
20120112213 | DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY APPARATUS HAVING THE SAME - A display substrate includes a substrate, a gate line formed on the substrate, a data line formed on the substrate and crossing the gate line, a first pixel electrode formed on the substrate on which the gate and the data line are formed, an insulation layer formed on the substrate and the first pixel electrode, and a second pixel electrode formed on the insulation layer. The second pixel electrode includes a first sub-electrode that overlaps the first pixel electrode and the data line, and a second sub-electrode that is electrically connected to the data line through a switching element. | 05-10-2012 |
20120193630 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - An array substrate includes a substrate, a switching element, a pixel electrode, and a common electrode. The substrate includes a plurality of gate lines, data lines insulated from the gate lines, and the data lines extend in a direction crossing the gate lines. The switching element is connected to the gate lines and data lines. The pixel electrode is arranged in a pixel area which is defined on the substrate, and is connected to an output electrode of the switching element. The common electrode corresponds to the pixel area and is insulated from the pixel electrode, and the common electrode has at least one first slit corresponding to the data line. | 08-02-2012 |
20130271683 | DISPLAY APPARATUS - A display apparatus includes a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a gate line, a data line, a thin film transistor, a pixel electrode and a common electrode. The common electrode includes a shielding portion which overlaps one of the gate line and the data line. The second substrate includes an electrostatic preventing pattern. The electrostatic preventing pattern contacts the liquid crystal layer and overlaps the shielding portion. | 10-17-2013 |
20130321736 | LIQUID CRYSTAL DISPLAY - A liquid crystal display according to the invention includes: a first insulation substrate; a common voltage line disposed on the first insulation substrate and including a plurality of expansions; an insulating layer disposed on the common voltage, where a contact hole is defined in the insulating layer; a common electrode disposed on the insulating layer; a second insulation substrate disposed opposite to the first insulation substrate; and a spacer disposed between the first insulation substrate and the second insulation substrate, where each of the expansions of the common voltage line overlaps one of the contact hole and the spacer. | 12-05-2013 |
20140138693 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - An array substrate includes a substrate, a switching element, a pixel electrode, and a common electrode. The substrate includes a plurality of gate lines, data lines insulated from the gate lines, and the data lines extend in a direction crossing the gate lines. The switching element is connected to the gate lines and data lines. The pixel electrode is arranged in a pixel area which is defined on the substrate, and is connected to an output electrode of the switching element. The common electrode corresponds to the pixel area and is insulated from the pixel electrode, and the common electrode has at least one first slit corresponding to the data line. | 05-22-2014 |
20140313447 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer. | 10-23-2014 |