Patent application number | Description | Published |
20120242568 | 3-Dimensional Displaying Apparatus And Driving Method Thereof - A 3-dimensional displaying apparatus includes an image displaying panel having a plurality of pixels and a backlight panel spaced apart from one surface of the image displaying panel. The backlight panel includes a first line source set having a plurality of line sources arranged at regular intervals and a second line source set having line sources arranged spaced apart from the respective line sources of the first line source set by a predetermined interval. The first line source set and the second line source set are driven alternately. Thus, in a case where a horizontal location of an observer varies, the change of brightness of image information and the crosstalk between adjacent visual fields are minimized, and pseudo-stereoscopic vision is prevented. Also, the irregularity of brightness distribution in a visual field may be solved | 09-27-2012 |
20130027909 | 3-DIMENSIONAL DISPLAYING APPARATUS USING LINE LIGHT SOURCE - The present disclosure relates to a 3-dimensional displaying apparatus using line light sources, which includes: a display panel having a plurality of pixels; a backlight panel having a plurality of line light sources disposed to be spaced apart from each other by a predetermined distance, the backlight panel being spaced apart from one surface of the display panel; and a distance-adjusting unit for adjusting a distance between the backlight unit and the display panel. According to the present disclosure, it is possible to display autostereoscopic images which may minimize the quality deterioration of the 3-dimensional images according to the change of distance from an observer to the 3-dimensional displaying apparatus, which is a problem of a displaying apparatus implementing 3-dimensional images by using a general parallax separating unit. | 01-31-2013 |
20130088486 | 3D IMAGE DISPLAY APPARATUS AND 3D IMAGE DISPLAY METHOD PERFORMED IN THE SAME - Provided are a three-dimensional (3D) image display apparatus and a 3D image display method performed in the same. The 3D image display apparatus using a line light source includes a light source substrate formed by disposing a plurality of point light sources on a plane, a lenticular lens sheet spaced a predetermined interval from the light source substrate, a control unit configured to control the plurality of point light sources of the light source substrate to form line light sources spaced a predetermined interval from the lenticular lens sheet, and a display panel spaced a predetermined interval from the line light sources formed by the control unit. | 04-11-2013 |
20130181895 | AUTOSTEREOSCOPIC THREE-DIMENSIONAL IMAGE DISPLAY DEVICE USING TIME DIVISION - An autostereoscopic 3D image display device using time division is provided. The image display device includes a backlight, an image display panel, a controller, and a viewer position tracking system. The backlight includes a plurality of line sources which are disposed at certain intervals. The image display panel displays a 3D image. The controller controls the backlight and a viewing point image of the image display panel. The viewer position tracking system determines a pupil position of a viewer and transfers position information to the controller. The image display panel provides two or more viewing points. The line sources configure two or more line source sets that are separately driven at the same time. The two or more line source sets are sequentially driven. | 07-18-2013 |
20130194252 | AUTOSTEREOSCOPIC THREE-DIMENSIONAL IMAGE DISPLAY DEVICE USING EXTENSION OF VIEWING ZONE WIDTH - An autostereoscopic 3D image display device using time division is provided. The image display device includes a backlight, an image display panel, a controller, and a viewer position tracking system. The backlight includes a plurality of line sources which are disposed at certain intervals. The image display panel displays a 3D image. The controller controls the backlight and a viewing-point image of the image display panel. The viewer position tracking system determines pupil position of a viewer and transfers position information to the controller. The image display panel provides two or more viewing points. The line sources configure three or more line source sets that are separately driven. The controller adjusts a viewing-point width of a unit viewing point and the distance between adjacent viewing points to be 1.5 or more times the distance between both eyes of a viewer. | 08-01-2013 |
20140232837 | MULTI-VIEW 3D IMAGE DISPLAY APPARATUS USING MODIFIED COMMON VIEWING ZONE - Disclosed is a multi-view three-dimensional (3D) image display apparatus using a modified common viewing zone. The multi-view 3D image display apparatus may use a modified common viewing zone between a central viewing zone (common viewing zone) of the multi-view 3D image display apparatus and a central viewing zone (parallel viewing zone) of a 3D image display apparatus employing an integral photography method, or form a common viewing zone at an optimum viewing distance (OVD) of the multi-view 3D image display apparatus and use a modified common viewing zone in an area beyond the OVD. | 08-21-2014 |
20140333678 | DISPLAY APPARATUS FOR SWITCHING 2D MODE AND 3D MODE - Disclosed is an image display apparatus for switching a two-dimensional (2D) mode and a three-dimensional (3D) mode. The image display apparatus includes a display panel in which pixels are arranged, a back light line source arranged so as to be spaced apart from the display panel, a fixed light diffusion plate arranged between the display panel and the back light line source, and a control unit controlling to switch the 2D mode and the 3D mode, wherein 3D line sources forming at least one set are arranged in the back light line source so as to be spaced apart from each other at regular intervals, and a 2D line source is arranged between the 3D line sources arranged so as to be spaced apart from each other. | 11-13-2014 |
20150015681 | AUTOSTEREOSCOPIC 3D IMAGE DISPLAY DEVICE FOR FLATTENING VIEWING ZONE AND MINIMIZING DYNAMIC CROSSTALK - The present invention relates to a 3D image display device and includes an image display panel for displaying a 3D image, a control unit for controlling a viewpoint image, and a viewer position tracking system for determining the position of a viewer's pupil and transmitting positional information to the control unit, wherein the image display panel provides multiple viewpoints such as four or more viewpoints, and the intersection of the viewing zone for any one of the multiple viewpoints with the field of view of an adjacent viewpoint is at least 85% of the maximum brightness of one viewpoint. | 01-15-2015 |
20150029317 | DEVICE FOR DISPLAYING MULTI-VIEW 3D IMAGE USING DYNAMIC VIEWING ZONE EXPANSION APPLICABLE TO MULTIPLE OBSERVERS AND METHOD FOR SAME - The present invention relates to a device for displaying a multi-view 3D image by using viewing zone expansion that is applicable to multiple observers, and to a method for same, comprising: an image display panel for displaying a 3D image; a control portion for controlling an image view of each 3D pixel line; and a system for tracking the position of the pupils of both eyes of the observer, wherein each of the 3D pixel lines provide at a multi-view of at least four views, and the control portion selects first and second views that are close to the center of each of the pupils of both eyes of the observer for each viewing zone of the view formed by each of the 3D pixel lines and provides one image view from both eyes of the observer to the first view, by using three dimensional coordinates of the position of the pupils of both eyes of the observer that are determined by the system for tracking the position of the pupils of both eyes of the observer. | 01-29-2015 |
20150181205 | 3-DIMENSIONAL DISPLAYING APPARATUS USING LINE LIGHT SOURCE - The present disclosure relates to a 3-dimensional displaying apparatus using line light sources, which includes: a display panel having a plurality of pixels; a backlight panel having a plurality of line light sources disposed to be spaced apart from each other by a predetermined distance, the backlight panel being spaced apart from one surface of the display panel; and a distance-adjusting unit for adjusting a distance between the backlight unit and the display panel. According to the present disclosure, it is possible to display autostereoscopic images which may minimize the quality deterioration of the 3-dimensional images according to the change of distance from an observer to the 3-dimensional displaying apparatus, which is a problem of a displaying apparatus implementing 3-dimensional images by using a general parallax separating unit. | 06-25-2015 |
20150181206 | 3-DIMENSIONAL DISPLAYING APPARATUS USING LINE LIGHT SOURCE - The present disclosure relates to a 3-dimensional displaying apparatus using line light sources, which includes: a display panel having a plurality of pixels; a backlight panel having a plurality of line light sources disposed to be spaced apart from each other by a predetermined distance, the backlight panel being spaced apart from one surface of the display panel; and a distance-adjusting unit for adjusting a distance between the backlight unit and the display panel. According to the present disclosure, it is possible to display autostereoscopic images which may minimize the quality deterioration of the 3-dimensional images according to the change of distance from an observer to the 3-dimensional displaying apparatus, which is a problem of a displaying apparatus implementing 3-dimensional images by using a general parallax separating unit. | 06-25-2015 |
20160057409 | THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS USING LASER BEAM SCANNING PROJECTION OPTICAL SYSTEMS - Provided is a three-dimensional (3D) image display apparatus using laser beam scanning (LBS) projection optical systems. The 3D image display apparatus includes a plurality of LBS projection optical systems arrayed in horizontal and vertical directions, an input unit through which a 3D image signal is input, and an image signal controller configured to distribute the 3D image signal input through the input unit to the LBS projection optical systems. Each of the arrayed LBS projection optical systems has a beam-projection center point for outputting light to an outside of the LBS projection optical system, and an image projected from the beam-projection center point is a horizontal-parallax image based on the beam-projection center point. | 02-25-2016 |
20160094836 | 3-DIMENSIONAL DISPLAYING APPARATUS AND METHOD FOR DRIVING 3-DIMENSIONAL DISPLAYING APPARATUS - A 3-dimensional displaying apparatus includes an image displaying panel having a plurality of pixels and a backlight panel spaced apart from one surface of the image displaying panel. The backlight panel includes a first line source set having a plurality of line sources arranged at regular intervals and a second line source set having line sources arranged spaced apart from the respective line sources of the first line source set by a predetermined interval. The first line source set and the second line source set are driven alternately. Thus, in a case where a horizontal location of an observer varies, the change of brightness of image information and the crosstalk between adjacent visual fields are minimized, and pseudo-stereoscopic vision is prevented. Also, the irregularity of brightness distribution in a visual field may be solved | 03-31-2016 |
Patent application number | Description | Published |
20130341651 | SENSOR SUBSTRATE AND SENSING DISPLAY PANEL HAVING THE SAME - A sensor substrate includes a base substrate, a black matrix pattern, a sensing electrode pattern, a driving electrode pattern, and at least one bridge line. The black matrix pattern is disposed on the base substrate and divides the base substrate into a light transmission area and a light blocking area. The sensing electrode pattern includes a plurality of first unit patterns arranged in association with a first direction. The driving electrode pattern includes a plurality of second unit patterns arranged in association with a second direction and disposed adjacent to the plurality of first unit patterns. The at least one bridge line is connected between at least two of the plurality of first unit patterns or between at least two of the plurality of second unit patterns. | 12-26-2013 |
20150222032 | PRINTED CIRCUIT BOARD AND DISPLAY DEVICE INCLUDING THE SAME - A printed circuit board includes a base member including a major surface; a first region and a second region adjacent to the first region when viewed in a direction perpendicular to the major surface; a first conductive pattern layer formed over the major surface and comprising a plurality of conductive features positioned in the first region; and a connector placed over the major surface and comprising a portion located in the second region. The first conductive pattern layer does not comprise a portion formed in the second region and overlapping the connector when viewed in the direction. | 08-06-2015 |
20160048048 | SENSOR SUBSTRATE AND SENSING DISPLAY PANEL HAVING THE SAME - A sensor substrate includes a base substrate, a black matrix pattern, a sensing electrode pattern, a driving electrode pattern, and at least one bridge line. The black matrix pattern is disposed on the base substrate and divides the base substrate into a light transmission area and a light blocking area. The sensing electrode pattern includes a plurality of first unit patterns arranged in association with a first direction. The driving electrode pattern includes a plurality of second unit patterns arranged in association with a second direction and disposed adjacent to the plurality of first unit patterns. The at least one bridge line is connected between at least two of the plurality of first unit patterns or between at least two of the plurality of second unit patterns. | 02-18-2016 |
Patent application number | Description | Published |
20090109642 | SEMICONDUCTOR MODULES AND ELECTRONIC DEVICES USING THE SAME - Semiconductor devices and electronic devices using the same. The semiconductor module may include a first semiconductor chip, and a module substrate having a top surface on which the first semiconductor chip is mounted and a second surface opposite the top surface, wherein the module substrate includes a first buffer layer to relieve stress occurring due to a difference of thermal expansions between the first semiconductor chip and the module substrate. | 04-30-2009 |
20090168382 | SEMICONDUCTOR MODULE - A semiconductor module can include a printed circuit board (PCB) and a semiconductor package inserted into an inner space of the PCB. The semiconductor package may be electrically connected to the PCB. The PCB may thus surround the semiconductor package so that cracks may not be generated in the outer terminals. | 07-02-2009 |
20090230548 | SEMICONDUCTOR PACKAGE AND MULTI-CHIP PACKAGE USING THE SAME - A semiconductor package may have a semiconductor chip that includes a chip pad formed on a substrate including an integrated circuit, and a passivation layer exposing the chip pad, a first redistribution wiring layer that is connected to the chip pad and extends on the semiconductor chip and includes a wire bonding pad to provide wire bonding and a first solder pad to connect the first redistribution wiring layer to a second semiconductor chip, and a second redistribution wiring layer that is connected to the first redistribution wiring layer on the first redistribution wiring layer and includes a second solder pad to connect the second redistribution wiring layer to a third semiconductor chip. | 09-17-2009 |
20090315177 | Semiconductor package with joint reliability - A semiconductor package with improved joint reliability and a method of fabricating the semiconductor package are disclosed. A conductive connector may be formed on a surface of a semiconductor wafer on which semiconductor devices may be arranged. A first insulating layer including a first opening through which a portion of the connection pad is exposed may be formed on the connection pad and the semiconductor wafer. A rewiring line electrically connected to an exposed portion of the connection pad may be formed on the first insulating layer. A second insulating layer including a second opening through which a portion of the rewiring line is exposed may be formed on the rewiring line and the first insulating layer. A connection terminal including one or more entangled wires may be formed on an exposed portion of the rewiring line so as to be electrically connected to the rewiring line. | 12-24-2009 |
20110104888 | SEMICONDUCTOR DEVICES HAVING REDISTRIBUTION STRUCTURES AND PACKAGES, AND METHODS OF FORMING THE SAME - Semiconductor devices and methods of forming the same, including forming a chip pad on a chip substrate, forming a passivation layer on the chip pad and the chip substrate, forming a first insulation layer on the passivation layer, forming a recess and a first opening in the first insulation layer, forming a second opening in the passivation layer to correspond to the first opening, forming a redistribution line in a redistribution line area of the recess, the first opening, and the second opening, forming a second insulation layer on the redistribution line and the first insulation layer, and forming an opening in the second insulation to expose a portion of the redistribution line as a redistribution pad. | 05-05-2011 |
20160007496 | SPARK PREVENTING ELEMENT FOR PRINTED CIRCUIT BOARD - A spark-preventing element embedded in a printed circuit board includes a capacitive output electrode, a capacitive input electrode, an interlayer conductive member electrically connecting the capacitive output electrode to a signal line, and an interlayer insulation member electrically insulating the capacitive input electrode from the signal line, The capacitive input electrode is spaced apart from the capacitive output electrode with an air gap disposed between the capacitive output electrode and the capacitive input electrode, surrounds the capacitive output electrode, and is electrically connected to the ground layer. The spark-preventing element has an improved electrical characteristic and an increased durability. | 01-07-2016 |
Patent application number | Description | Published |
20090042127 | PHOTORESIST COMPOSITION AND METHOD OF FORMING A PHOTORESIST PATTERN USING THE SAME - A photoresist composition comprises about 0.5 to about 20 parts by weight of a photo-acid generator, about 10 to about 70 parts by weight of a novolac resin containing a hydroxyl group, about 1 to about 40 parts by weight of a cross-linker that comprises an alkoxymethylmelamine compound, and about 10 to about 150 parts by weight of a solvent. | 02-12-2009 |
20100203449 | METHOD OF FABRICATING THIN FILM TRANSISTOR SUBSTRATE AND NEGATIVE PHOTORESIST COMPOSITION USED THEREIN - A method of fabricating a thin film transistor substrate and a negative photoresist composition used therein are provided, which can reduce pattern inferiority. The method of fabricating a thin film transistor substrate includes forming a conductive film composed of a conductive material on a substrate, forming an etch pattern composed of a negative photoresist composition on the conductive film, and forming a conductive pattern by etching the conductive film using the etch pattern as an etching mask, wherein the negative photoresist composition includes 10-50 parts by weight of novolak resin including a hydroxyl group that is soluble in an alkali developing solution, 0.5-10 parts by weight of a first photo acid generator represented by the following formula (1), 0.5-10 parts by weight of a second photo acid generator represented by the following formula (2), 1-20 parts by weight of a cross-linking agent, and 10-90 parts by weight of a solvent: | 08-12-2010 |
20110294243 | PHOTORESIST COMPOSITION AND METHOD OF FORMING PHOTORESIST PATTERN USING THE SAME - A photoresist composition suitable for forming a high-resolution pattern, and a method of forming a photoresist pattern using the same. The photoresist composition includes about 10 to about 45 parts by weight of an alkali soluble binder resin including a hydroxyl group, about 0.1 to about 5 parts by weight of a photo-acid generator, about 1 to about 5 parts by weight of a cross-linker that cross-links the alkali-soluble binder resin including the hydroxyl group, about 0.3 to about 3 parts by weight of a quinone diazide compound, and a remainder of a solvent. | 12-01-2011 |