| Patent Number |
Title Of Patent |
Date Issued |
| 7623193 |
Thin film transistor array panel used for a liquid crystal display and a manufacturing method th |
November 24, 2009 |
| An LCD includes an insulating substrate (30) with gate lines (32) and data lines (31) disposed thereon. The gate lines are parallel to each other and extend along a first direction, and the data lines are parallel to each other and extend along a second direction. The data lines cross th |
| 7463323 |
Liquid crystal display |
December 9, 2008 |
| A gate line is formed on a substrate in a horizontal direction and a data repair line is formed on the same layer as the gate line in a vertical direction. The repair line is divided into two portions with respect to the gate line. A gate insulating film is formed on the gate line and th |
| 7446556 |
Multiple testing bars for testing liquid crystal display and method thereof |
November 4, 2008 |
| A plurality of gate lines are formed on an insulating substrate in the horizontal direction, a gate shorting bar connected to the data lines is formed in the vertical direction and a gate insulating film is formed thereon. A plurality of data lines intersecting the gate lines are formed |
| 7408605 |
Liquid crystal display panel |
August 5, 2008 |
| A pixel electrode is located in a pixel area defined by the intersections of the two adjacent gate lines and the two adjacent data lines, and has two linear openings extending in the transverse direction, which divide the pixel electrodes into three rectangular portions arranged in the |
| 7393726 |
Thin film transistor array panel and methods for manufacturing the same |
July 1, 2008 |
| Disclosed is a simplified method for manufacturing a liquid crystal display. A gate wire including a gate line, a gate pad, and a gate electrode are formed on a substrate. A gate insulating layer, a semiconductor layer, and an ohmic contact layer are sequentially deposited, and a pho |
| 7317496 |
Liquid crystal display wiring pattern having gate lines and storage electrode lines |
January 8, 2008 |
| A liquid crystal display comprises a first wiring pattern formed on a substrate. The first wiring pattern comprises a gate line, a gate electrode and a storage electrode line. A first insulating layer is formed on the first wiring pattern. A semiconductor pattern is formed on the fir |
| 7295257 |
Thin film transistor array panel for liquid crystal display and method of manufacturing the same |
November 13, 2007 |
| A method for manufacturing a thin film transistor array panel is disclosed. A gate wiring pattern is formed on an insulating substrate. A gate insulating layer is formed on the gate wiring pattern. A semiconductor pattern is formed on the gate insulating layer. A transparent conducti |
| 7280176 |
Liquid crystal display having a modified electrode array |
October 9, 2007 |
| A liquid crystal display having electrodes on a single substrate includes a transparent planar electrode elongated in the transverse direction formed on the inner surface of the substrate, and an insulating film is deposited thereon. A plurality of linear electrodes, which are elongated |
| 7259035 |
Methods of forming thin-film transistor display devices |
August 21, 2007 |
| Methods of forming thin-film transistor display devices including forming a gate line and a gate electrode on a face of a substrate and forming a semiconductor layer that is insulated from the gate line. A data line and a source/drain electrode are formed on the semiconductor layer. The |
| 7209193 |
Matrix-type display device capable of being repaired in pixel unit |
April 24, 2007 |
| A matrix-type display device having a repair layout, particularly, a matrix-type display device which can be repaired in a pixel unit, is provided. Two or more of signal lines such as scanning signal lines, displaying signal lines and auxiliary signal lines and a pixel electrode are |
| 7139044 |
Thin film transistor array panel |
November 21, 2006 |
| A data line and an amorphous silicon pattern are formed on a substrate. The first electrode pattern is extended from the data line and overlaps an edge of the amorphous silicon pattern. The second electrode pattern is made of the same metal as the first electrode pattern and overlaps the |
| 7098480 |
Thin film transistor array panel and a method for manufacturing the same |
August 29, 2006 |
| Disclosed is a simplified method for manufacturing a liquid crystal display. A gate wire including a gate line, a gate pad, and a gate electrode are formed on a substrate. A gate insulating layer, a semiconductor layer, and an ohmic contact layer are sequentially deposited, and a pho |
| 7081770 |
Multiple testing bars for testing liquid crystal display and method thereof |
July 25, 2006 |
| A plurality of gate lines are formed on an insulating substrate in the horizontal direction, a gate shorting bar connected to the data lines is formed in the vertical direction and a gate insulating film is formed thereon. A plurality of data lines intersecting the gate lines are formed |
| 6982569 |
Multiple testing bars for testing liquid crystal display and method thereof |
January 3, 2006 |
| A plurality of gate lines are formed on an insulating substrate in the horizontal direction, a gate shorting bar connected to the data lines is formed in the vertical direction and a gate insulating film is formed thereon. A plurality of data lines intersecting the gate lines are formed |
| 6969643 |
Thin film transistor array panel used for a liquid crystal display and a manufacturing method th |
November 29, 2005 |
| A gate insulating layer, an amorphous silicon layer, an n.sup.+ amorphous silicon layer and a metal layer are deposited in sequence after a gate line, a gate electrode and a gate pad are formed on a substrate, using a first mask. The metal layer is etched to form a data line, a source |
| 6900854 |
Thin film transistor array panel for a liquid crystal display |
May 31, 2005 |
| A gate wire including a gate line extending in the horizontal direction, and a gate electrode is formed on an insulating substrate. A gate insulating layer is formed on the gate wire and covers the same. A semiconductor pattern is formed on the gate insulating layer 30, and formed on |
| 6888589 |
Matrix-type display capable of being repaired by pixel unit and a repair method therefor |
May 3, 2005 |
| A matrix-type display capable of being repaired by pixel unit, Two or more of signal lines such as scanning lines, image signal lines and auxiliary signal lines and a pixel electrode are overlapped via an insulating layer, so that a defect such as the disconnection of the image signal li |
| 6878966 |
Thin-film transistor display devices |
April 12, 2005 |
| Thin-film transistor display devices include composite electrodes which provide low resistance contacts and paths for electrical signals and are less susceptible to parasitic metal migration which can limit display quality and lifetime. In particular, a thin-film transistor (TFT) display |
| 6798442 |
Thin film transistor array panel for liquid crystal display and method of manufacturing the same |
September 28, 2004 |
| A gate wire including a gate line extending in the horizontal direction, and a gate electrode is formed on an insulating substrate. A gate insulating layer is formed on the gate wire and covers the same. A semiconductor pattern is formed on the gate insulating layer 30, and formed on |
| 6791630 |
Liquid crystal display devices having pixel and transparent conductive electrodes contacting dra |
September 14, 2004 |
| Active matrix display devices having improved opening and contrast ratios utilize light blocking lines to improve display contrast ratios yet position the light blocking lines on the same level of metallization as the gate lines to thereby limit parasitic capacitive coupling between the |
| 6759281 |
Method of making a display switch having a contact hole through a passivation layer and a color |
July 6, 2004 |
| Disclosed is a simplified method for manufacturing a liquid crystal display. A gate wire including a gate line, a gate pad, and a gate electrode are formed on a substrate. A gate insulating layer, a semiconductor layer, and an ohmic contact layer are sequentially deposited, and a pho |
| 6734925 |
Multiple testing bars for testing liquid crystal display and method thereof |
May 11, 2004 |
| A plurality of gate lines are formed on an insulating substrate in the horizontal direction, a gate shorting bar connected to the data lines is formed in the vertical direction and a gate insulating film is formed thereon. A plurality of data lines intersecting the gate lines are formed |
| 6717634 |
Liquid crystal display and a manufacturing method thereof |
April 6, 2004 |
| A gate line is formed on a substrate in a horizontal direction and a data repair line is formed on the same layer as the gate line in a vertical direction. The repair line is divided into two portions with respect to the gate line. A gate insulating film is formed on the gate line and th |
| 6700635 |
Liquid crystal display panel |
March 2, 2004 |
| A pixel electrode is located in a pixel area defined by the intersections of the two adjacent gate lines and the two adjacent data lines, and has two linear openings extending in the transverse direction, which divide the pixel electrodes into three rectangular portions arranged in the |
| 6682961 |
Thin film transistor array panel used for a liquid crystal display and a manufacturing method th |
January 27, 2004 |
| A gate insulating layer, an amorphous silicon layer, an n.sup.+ amorphous silicon layer and a metal layer are deposited in sequence after a gate line, a gate electrode and a gate pad are formed on a substrate, using a first mask. The metal layer is etched to form a data line, a source |
| 6587160 |
Liquid crystal displays |
July 1, 2003 |
| A data line and an amorphous silicon pattern are formed on a substrate. The first electrode pattern is extended from the data line and overlaps an edge of the amorphous silicon pattern. The second electrode pattern is made of the same metal as the first electrode pattern and overlaps the |
| 6580473 |
Active matrix display devices with ladder-shaped electrodes or pixel electrode contacting side o |
June 17, 2003 |
| Active matrix display devices having improved opening and contrast ratios utilize light blocking lines to improve display contrast ratios yet position the light blocking lines on the same level of metallization as the gate lines to thereby limit parasitic capacitive coupling between the |
| 6577368 |
IPS-LCD having a third electrode having aperture and formed on counter substrate |
June 10, 2003 |
| A liquid crystal display having electrodes on a single substrate. A transparent planar electrode elongated in the transverse direction is formed on the inner surface of a substrate, and an insulating film is deposited thereon. A plurality of linear electrodes, which are elongated in |
| 6566686 |
Thin-film transistor display devices |
May 20, 2003 |
| Thin-film transistor display devices include composite electrodes which provide low resistance contacts and paths for electrical signals and are less susceptible to parasitic metal migration which can limit display quality and lifetime. In particular, a thin-film transistor (TFT) display |
| 6429909 |
Liquid crystal displays and manufacturing methods thereof |
August 6, 2002 |
| A gate line is formed on a substrate in a horizontal direction and a data repair line is formed on the same layer as the gate line in a vertical direction. The repair line is divided into two portions with respect to the gate line. A gate insulating film is formed on the gate line and th |
| 6406949 |
Thin film transistor-liquid crystal display and manufacturing method therefor |
June 18, 2002 |
| This invention relates to a TFT-LCD and a manufacturing method therefor which etches triple layer patterns in a single process step. As a result, the number of masking processes is reduced and a high quality device is produced with less defects. The method comprises the steps of: deposit |
| 6383831 |
Methods of forming thin-film transistor display devices |
May 7, 2002 |
| Thin-film transistor display devices include composite electrodes which provide low resistance contacts and paths for electrical signals and are less susceptible to parasitic metal migration which can limit display quality and lifetime. In particular, a thin-film transistor (TFT) display |
| 6313889 |
Matrix-type display device capable of being repaired in pixel unit |
November 6, 2001 |
| A matrix-type display device having a repair layout, particularly, a matrix-type display device which can be repaired in a pixel unit, is provided. Two or more of signal lines such as scanning signal lines, displaying signal lines and auxiliary signal lines and a pixel electrode are |
| 6274884 |
Thin film transistors for liquid crystal displays |
August 14, 2001 |
| The amorphous silicon layer overlaps the gate electrode and the edges of the amorphous silicon layer are substantially encompassed by the edges of the gate electrode. The distance between the edges is at least 2 microns. Accordingly, both the light obliquely incident on the amorphous sil |
| 6262784 |
Active matrix display devices having improved opening and contrast ratios and methods of forming |
July 17, 2001 |
| Active matrix display devices having improved opening and contrast ratios utilize light blocking lines to improve display contrast ratios yet position the light blocking lines on the same level of metallization as the gate lines to thereby limit parasitic capacitive coupling between the |
| 6255130 |
Thin film transistor array panel and a method for manufacturing the same |
July 3, 2001 |
| Disclosed is a simplified method for manufacturing liquid crystal displays. A gate wire including a gate line, a gate pad, and a gate electrode is formed on the substrate. A gate insulating layer, a semiconductor layer, and an ohmic contact layer are sequentially deposited, and a photore |
| 6229510 |
Liquid crystal display having different common voltages |
May 8, 2001 |
| The present invention applies different common voltages to common electrodes corresponding to both end points of gate lines and data lines. At this time, the highest common voltage is applied to a common electrode point far away from both a data driver and a gate driver, the second h |
| 6207970 |
Thin-film transistor display devices having composite electrodes |
March 27, 2001 |
| Thin-film transistor display devices include composite electrodes which provide low resistance contacts and paths for electrical signals and are less susceptible to parasitic metal migration which can limit display quality and lifetime. In particular, a thin-film transistor (TFT) display |
| 6188459 |
In-plane switching type liquid crystal display devices having improved aperture ratio and method |
February 13, 2001 |
| A pixel is formed on a substrate for a panel of an LCD display, disposed adjacent a data line. The pixel includes a plurality of spaced apart elongate pixel electrodes extending parallel to the data line and a plurality of spaced apart elongate common electrodes extending parallel to |
| 6177970 |
In-plane switching mode liquid crystal display and a method manufacturing the same |
January 23, 2001 |
| A gate wire including a gate line and a gate electrode and a common signal line are formed on a substrate, and a gate insulating layer is formed over the gate wire and the common signal line. A semiconductor layer and an ohmic contact layer are sequentially formed on the gate insulating |
| 6146796 |
Liquid crystal display and a manufacturing method thereof |
November 14, 2000 |
| Disclosed is a liquid crystal display. The LCD includes an active area realized through a plurality of panel shots and stitch verniers for measuring stitch errors between the panel shots. The LCD is manufactured by forming first, second and third masks, each mask having a mask shot for |
| 6111621 |
Flat panel display devices having improved signal line repair capability |
August 29, 2000 |
| Flat panel display devices having improved signal line repair capability utilize repair lines which have reduced parasitic capacitance with other active signal lines when connected to provide a repair function. This reduced parasitic capacitance is a result of a reduced number of overlap |
| 6104465 |
Liquid crystal display panels having control lines with uniforms resistance |
August 15, 2000 |
| A liquid crystal display (LCD) panel includes a substrate, a plurality of parallel control lines on the substrate, and a bonding pad area on the substrate having a plurality of bonding pads therein. A respective one of a plurality of interconnecting conductors connect a respective bondin |
| 6100948 |
Matrix-type display capable of being repaired by pixel unit and a repair method therefor |
August 8, 2000 |
| A matrix-type display capable of being repaired by pixel unit, Two or more of signal lines such as scanning lines, image signal lines and auxiliary signal lines and a pixel electrode are overlapped via an insulating layer, so that a defect such as the disconnection of the image signal li |
| 6087678 |
Thin-film transistor display devices having composite electrodes |
July 11, 2000 |
| Thin-film transistor display devices include composite electrodes which provide low resistance contacts and paths for electrical signals and are less susceptible to parasitic metal migration which can limit display quality and lifetime. In particular, a thin-film transistor (TFT) display |
| 6072550 |
Liquid crystal display having resistive electrostatic discharge protection devices with resistan |
June 6, 2000 |
| A liquid crystal display (LCD) panel includes a substrate and a plurality of gate lines and data lines on the substrate, the gate lines extending along a first direction, the data lines extending along a second direction transverse to the first direction, the data lines and the gate line |
| 6043511 |
Thin film transistor array panel used for a liquid crystal display having patterned data line co |
March 28, 2000 |
| A gate insulating layer, an amorphous silicon layer, an n.sup.+ amorphous silicon layer and a metal layer are deposited in sequence after a gate line, and a gate electrode and a gate pad are formed on a substrate. The metal layer forms a data line, a source electrode, a drain electrode a |
| 5995175 |
Liquid crystal display and a method for manufacturing the same |
November 30, 1999 |
| A liquid crystal display having an improved display characteristic and having a ring-structured storage capacitor of an independent wiring type wherein disconnection and/or short circuit defects are reduced and a method for manufacturing the same. The liquid crystal display has one or a |
| 5969779 |
Liquid crystal display having a repair line |
October 19, 1999 |
| The present invention reduces overall electrostatic capacity by effectively reducing capacitor surface area. In one embodiment, each data line is formed so that it directly intersects or overlaps a repair line that surrounds the LCD screen a single time at an end of the data line cor |
| 5946547 |
Liquid crystal display device fabrication methods with reduced numbers of patterning steps |
August 31, 1999 |
| Liquid crystal display (LCD) devices are fabricated by forming a patterned gate layer on a substrate and forming an insulating layer, a semiconductor layer and a conductive layer on the patterned gate layer. The conductive layer is patterned to define a data line, a source electrode, a d |
