| Patent application number | Description | Published |
|---|
| 20080297468 | Liquid Crystal Display Apparatus Including a Photosensor - A liquid crystal display (LCD) apparatus includes a first substrate, a second substrate, a liquid crystal layer and a backlight assembly. The first substrate includes a display part and a sensor part. The sensor part is disposed in a peripheral area of the display part and senses external light. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The backlight assembly is disposed adjacent to the second substrate to expose the first substrate and to provide light. A light detecting function of the sensor part may be increased, so that the backlight may be used effectively and the power consumption of the display apparatus may be reduced. | 12-04-2008 |
| 20090152554 | THIN FILM TRANSISTOR, DISPLAY DEVICE INCLUDING THE SAME AND MANUFACTURING METHOD THEREOF - A thin film transistor, a display device, and a manufacturing method thereof. The thin film transistor includes a control electrode, a semiconductor overlapping the control electrode, and an input electrode and an output electrode disposed on or under the semiconductor and opposite to each other. The semiconductor includes a first portion disposed between the input electrode and the output electrode and having a first crystallinity, and a second portion connected with the first portion, which overlaps the input electrode or the output electrode, and having a second crystallinity. The first crystallinity is higher than the second crystallinity. | 06-18-2009 |
| 20090174690 | THIN FILM TRANSISTOR, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD FOR MANUFACTURING THE SAME - A display device and a manufacturing method thereof, include a first thin film transistor including a first control electrode, a first semiconductor disposed on the first control electrode, and a first input electrode and a first output electrode opposite to each other on the first semiconductor; and a second thin film transistor including a second control electrode, a second semiconductor disposed on the second control electrode, and a second input electrode and a second output electrode opposite to each other on the second semiconductor, wherein the first semiconductor includes a first lower semiconductor including polysilicon, and a first upper semiconductor disposed on the first lower semiconductor, the first upper semiconductor including amorphous silicon. | 07-09-2009 |
| 20090213310 | MANUFACTURING METHOD OF TRANSFLECTIVE LCD AND TRANSFLECTIVE LCD THEREOF - A manufacturing method of a transflective LCD comprising forming a multiple layer on a substrate by depositing transparent electrode layer and a gate metal layer sequentially, forming a gate line, a gate electrode, a gate pad forming part and a data pad forming part by patterning the multiple layer, forming a gate insulating layer, forming a semiconductor layer, forming a data line, a source electrode and a drain electrode, forming a passivation layer and an organic insulating layer and forming a gate pad and a data pad by providing contact holes exposing the transparent electrode layer on the gate pad forming part and the data pad forming part, respectively. | 08-27-2009 |
| 20090231522 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - Embodiments of a liquid crystal display panel include a first substrate, a second substrate and a liquid crystal layer interposed between the first substrate and the second substrate. The first substrate may include a color filter layer covering a thin-film transistor and having a recess portion. The second substrate may include a first spacer making contact with the first substrate and a second spacer disposed at a position corresponding to the recess portion of the color filter layer to be separated from the first substrate. The first substrate may further include a protrusion pattern formed under the recess portion of the color filter layer. The second spacer may be correspondingly disposed at a position where the recess portion and the protrusion pattern are formed. | 09-17-2009 |
| 20090303423 | LIQUID CRYSTAL DISPLAY AND A METHOD FOR MANUFACTURING THE SAME - A liquid crystal display including: a first substrate; a gate line and a data line formed on the first substrate and crossing each other; a thin film transistor connected to the gate line and the data line; an insulating layer formed on the gate line and the data line, and including an opening; a pixel electrode connected to the thin film transistor; a first spacer formed in the opening; and a second spacer formed on the insulating layer, wherein a distance from a top surface of the insulating layer to a top surface of the first spacer is different from a distance from the top surface of the insulating layer to a top surface of the second spacer. | 12-10-2009 |
| 20100002172 | LIQUID CRYSTAL DISPLAY INCLUDING COLOR FILTERS, AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes a first display panel including a first substrate, and first and second color filters disposed on the first substrate and adjacent to each other, a second display panel including a second substrate facing the first display panel and a first spacer disposed on the second substrate, and a liquid crystal layer disposed between the first and second display panels. The first color filter includes a first protrusion protruded toward and overlapped with the second color filter. The first spacer faces the first protrusion, and the first and second display panels contact each other at a location area of the first spacer. | 01-07-2010 |
| 20100006844 | THIN-FILM TRANSISTOR ARRAY PANEL AND METHOD OF FABRICATING THE SAME - A thin-film transistor (“TFT”) array and a method of fabricating the TFT array panel include: an insulating substrate; a gate line and a data line which are insulated from each other on the insulating substrate and are arranged in a lattice; common wiring extended parallel to the gate line on the insulating substrate; a gate insulating film disposed on the gate line and the common wiring; a semiconductor layer disposed on the gate insulating film; contact holes which penetrate through the gate insulating film and the semiconductor layer disposed on the common wiring; a plurality of common electrodes connected to the common wiring by the contact holes and arranged parallel to each other; and a plurality of pixel electrodes arranged parallel to the plurality of common electrodes. | 01-14-2010 |
| 20100038644 | THIN FILM TRANSISTOR DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A thin film transistor display panel includes an insulating substrate, gate lines and data lines disposed intersecting each other on the insulating substrate so as to be electrically insulated from each other, common lines provided on the insulating substrate in parallel to the gate lines, a gate insulating film disposed on the gate lines and the common lines, contact holes disposed passing through the gate insulating film disposed on the common lines, a plurality of common electrodes electrically connected to the common lines through the contact holes and arranged in parallel to each other, and a plurality of pixel electrodes arranged in parallel to the common electrodes. The thickness of the common electrode and the pixel electrode is smaller than that of the data line. | 02-18-2010 |
| 20100159652 | METHOD OF MANUFACTURING A THIN FILM TRANSISTOR ARRAY SUBSTRATE - In manufacturing a thin film transistor array substrate, a passivation film is formed over the transistors. A first photoresist pattern is formed over the passivation film, with a first portion partially overlying at least one source/drain electrode of each transistor and overlying each pixel electrode region, and with a second portion thicker than the first portion. The passivation film is patterned using the first photoresist pattern as a mask. The first photoresist pattern's first portion is removed to form a second photoresist pattern which protrudes upward around the pixel electrode regions. A transparent conductive film is formed with recesses in the pixel electrode regions. A masking pattern is formed over the transparent film in each pixel electrode region, the masking pattern's top surface being below a top of the transparent film. The transparent film is patterned using the masking pattern as a mask to form the pixel electrodes. | 06-24-2010 |
| 20110012115 | DISPLAY DEVICE WITH IMPROVED SENSING MECHANISM - A display panel that includes: a substrate, a sensing transistor disposed on the substrate, and a readout transistor connected to the sensing transistor and transmitting a detecting signal is presented. The sensing transistor includes a semiconductor layer disposed on the upper substrate, a source electrode and a drain electrode disposed on the semiconductor layer, and a gate electrode overlapping the semiconductor layer on the source electrode and the drain electrode. Accordingly, in a display device and a manufacturing method thereof, an infrared sensing transistor, a visible light sensing transistor, and a readout transistor are simultaneously formed with a top gate structure such that the number of manufacturing processes and the manufacturing cost may be reduced. | 01-20-2011 |
| 20110018893 | SENSING DEVICE AND METHOD OF SENSING A LIGHT BY USING THE SAME - In a sensing device and a method for sending a light by using the same, the sensing device includes: a lower panel; an upper panel facing the lower panel; a liquid crystal layer disposed between the lower panel and the upper panel; an infrared ray sensor formed in at least one of the lower panel and the upper panel; and a visible ray sensor formed in at least one of the lower panel and the upper panel. The sensing device simultaneously includes the infrared ray sensor and the visible ray sensor such that a touch sensing function or an image sensing function having high reliability may be realized. | 01-27-2011 |
| 20110133198 | THIN FILM TRANSISTOR, DISPLAY DEVICE INCLUDING THE SAME AND MANUFACTURING METHOD THEREOF - A thin film transistor, a display device, and a manufacturing method thereof. The thin film transistor includes a control electrode, a semiconductor overlapping the control electrode, and an input electrode and an output electrode disposed on or under the semiconductor and opposite to each other. The semiconductor includes a first portion disposed between the input electrode and the output electrode and having a first crystallinity, and a second portion connected with the first portion, which overlaps the input electrode or the output electrode, and having a second crystallinity. The first crystallinity is higher than the second crystallinity. | 06-09-2011 |
