| Patent Number |
Title Of Patent |
Date Issued |
| 7623101 |
Light emitting device and light emitting system |
November 24, 2009 |
| A light emitting device in accordance with the present invention includes a light emitting element and a light sensor for detecting the luminous intensity of the light emitted from the light emitting element. The light emitting element includes a lower electrode, a light emitting materia |
| 7623097 |
Emission control driver and organic light emitting display device having the same and a logical |
November 24, 2009 |
| An organic light emitting display (OLED) device using a tiling technique including a system-on-panel (SOP)-type emission control driver. The emission control driver includes a shift register and a logical operation portion having a plurality of logic gates, each of which receives output |
| 7622739 |
Thin film transistor for flat panel display and method of fabricating the same |
November 24, 2009 |
| A thin film transistor for a flat panel display, and more particularly to a thin film transistor for a flat panel display having a protrusion in a part of a gate electrode includes a substrate on which an insulating layer is deposited, a semiconductor layer, which is a layer having p |
| 7622584 |
Imidazopyridine-based compound and organic light emitting diode including organic layer comprisi |
November 24, 2009 |
| Imidazopyridine-based compounds and organic light emitting diodes (OLEDs) including organic layers including the imidazopyridine-based compounds are provided. The organic light emitting diodes including organic layers having the imidazopyridine-based compounds have low driving voltages, |
| 7619815 |
Parallax barrier and three-dimensional display device using the same |
November 17, 2009 |
| A three-dimensional display device having a capacity to display three-dimensional images with a resolution level of two-dimensional images. The three-dimensional display device includes an image display unit where left sub-pixels corresponding to a left-eye image part and right sub-p |
| 7619602 |
Display device using demultiplexer and driving method thereof |
November 17, 2009 |
| Disclosed is a display device using a demultiplexer. The demultiplexer sequentially samples data currents that are time-divided and applied by a data driver, and holds them to a plurality of data lines. Since the demultiplexer is to sample the data currents corresponding to N data li |
| 7619357 |
Electroluminescent display device |
November 17, 2009 |
| The present invention relates to an organic electroluminescent device. There is provided an organic electroluminescent device with a good luminescence property and high luminous efficiency in which the organic electroluminescent device has a diffraction grating 2 on the surface of th |
| 7619246 |
Organic light emitting compound and organic light emitting device comprising the same |
November 17, 2009 |
| A compound represented by Formula 1 and an organic light emitting device including the same: ##STR00001## where Ar is a substituted or unsubstituted C.sub.6-C.sub.26 aryl group; X is O, S, ##STR00002## R.sub.1 and R.sub.2 are hydrogen, a halogen, a C.sub.1-C.sub.12 alkyl group, a C. |
| 7618674 |
Deposition mask and method for manufacturing organic light emitting display using the same |
November 17, 2009 |
| A deposition mask and a method for manufacturing an organic light emitting display (OLED) using the same are provided. The deposition mask is intended for preventing an organic film from being damaged due to touching of a blocked-off portion of the mask to an emission layer (EML), or |
| 7615803 |
Method for manufacturing transistor and image display device using the same |
November 10, 2009 |
| A method for manufacturing a transistor includes forming a semiconductor layer on a substrate, a first insulation film on the semiconductor layer, and a gate electrode on the first insulation film. The method also includes forming a source region, a channel region, and a drain region in |
| 7615421 |
Method for fabricating thin film transistor |
November 10, 2009 |
| The present invention relates to a method for fabricating thin film transistor, more particularly, to a method for fabricating thin film transistor which not only manufactures a polycrystalline silicon layer having large grain size and containing a trace of residual metal catalyst by |
| 7608995 |
Electroluminescent display apparatus |
October 27, 2009 |
| An electroluminescent display apparatus, including a substrate having a scale pattern, a display unit, a sealing substrate affixed to the substrate to enclose the display unit therebetween, and a sealant disposed on the scale pattern between the substrate and the sealing substrate. |
| 7608869 |
Thin film transistor and method of fabricating the same |
October 27, 2009 |
| A thin film transistor and a method of fabricating the same are disclosed. The method includes: sequentially depositing an amorphous silicon layer, a capping layer, and a metal catalyst layer; annealing the entire layer to crystallize the amorphous silicon layer into a polysilicon layer; |
| 7605810 |
Demultiplexer and display device using the same |
October 20, 2009 |
| A display device including a plurality of data lines for transmitting a data current corresponding to image signals, a plurality of scan lines for selecting select signals, and a plurality of pixel circuits coupled to the data lines and the scan lines. The display device includes a data |
| 7605791 |
Liquid crystal display having feed-forward circuit |
October 20, 2009 |
| A liquid crystal display (LCD) has a feed-forward circuit, as a result of which an interference phenomenon occurring in each line of an LCD panel (that is, a color blurring) is prevented, and image quality and life of the LCD panel are enhanced. The LCD comprises a feed-forward circuit f |
| 7605784 |
Flat panel display |
October 20, 2009 |
| A flat panel display with good color mixture of three primary colors to achieve different hues and little signal delay is provided. The display includes signal lines including scan lines and data lines intersecting the scan lines, both arranged along straight lines. Red, green, and blue |
| 7605399 |
Thin film transistor |
October 20, 2009 |
| Disclosed are a thin film transistor and a method for fabricating the same. The thin film transistor is capable of a fine current control. The thin film transistor includes a semiconductor layer comprising a channel; a gate electrode overlying the semiconductor layer; a source electrode |
| 7602372 |
Backlight driver circuit and liquid crystal display device having the same |
October 13, 2009 |
| In a backlight driver circuit and a liquid crystal display (LCD) device employing the same, separate forward driving currents are applied to red (R), green (G) and blue (B) backlights, respectively, thereby overcoming the problem of brightness variation resulting from forward voltage Vf |
| 7602362 |
Liquid crystal display device and method for driving the same |
October 13, 2009 |
| A liquid crystal display (LCD) device and a method of operating the same prevents a tearing effect from occurring. The LCD device includes a frame memory for writing new red, green and blue data or reading previously written red, green and blue data according to address designation, and |
| 7602360 |
Liquid crystal display and a driving method thereof |
October 13, 2009 |
| A method for driving a liquid crystal display is provided. The display includes a liquid crystal formed between a first substrate and a second substrate, a first electrode arranged at the first substrate, a second electrode arranged at the second substrate, and red, green, and blue l |
| 7601982 |
Organic light emitting display and fabricating method thereof |
October 13, 2009 |
| A thin organic light emitting device that can be used in thin devices like mobile phones and personal digital assistants. An organic light emitting display (OLED) includes a layer that blocks UV rays so that the diode and the transistor are shielded from UV rays during and after producti |
| 7601567 |
Method of preparing organic thin film transistor, organic thin film transistor, and organic ligh |
October 13, 2009 |
| A method of forming an organic thin film transistor is disclosed. The method includes forming source and drain electrodes on a substrate; forming an insulating layer covering the source and drain electrodes; first surface-treating the insulating layer so that the insulating layer has |
| 7601565 |
Thin film transistor and method of fabricating the same |
October 13, 2009 |
| A thin film transistor and method of fabricating the same are provided. In the thin film transistor, a seed or a grain boundary exists in a semiconductor layer pattern but not in a junction region. The method includes forming a semiconductor layer pattern. Forming the semiconductor l |
| 7601439 |
Organic electroluminescent device |
October 13, 2009 |
| An organic electroluminescent device includes an emission layer interposed between a first electrode and a second electrode. The emission layer may be composed of a host material and a phosphorescent dopant material. The host material may be composed of a mixture of a hole transport mate |
| 7601438 |
Cyclometalated transition metal complex and organic electroluminescent display device using the |
October 13, 2009 |
| A cyclometalated transition metal complex exhibiting phosphorescence with high efficiency and an organic electroluminescent display device using the same are provided. This transition metal complex can be used in forming an organic film of an organic electroluminescent display device. |
| 7598671 |
Flat panel display and method of manufacturing the same |
October 6, 2009 |
| A flat panel display and a method of manufacturing the same are disclosed. In one embodiment, the flat panel display includes a substrate, a plurality of pixels formed on the substrate, and a light resonating layer formed on the subpixels. Each of the pixels includes subpixels that emit |
| 7598669 |
Light-emitting diode, its manufacturing method, and display device using the same |
October 6, 2009 |
| Provided is a light emitting diode and method for fabricating the same, and a display device using the same, wherein the light emitting diode at least comprises a high refractive index layer on a light transmissive substrate; and an organic electroluminescence (EL) element formed of one |
| 7598115 |
Method of fabricating organic light emitting display |
October 6, 2009 |
| A method of fabricating a donor substrate for a laser induced thermal imaging (LITI) process. A base substrate is prepared. A light-to-heat conversion layer is formed on the base substrate. A buffer layer is formed on the light-to-heat conversion layer. The surface roughness of the b |
| 7598111 |
Thin film transistor and method of manufacturing the same |
October 6, 2009 |
| A thin film transistor and a method of manufacturing the same are disclosed. More specifically, there is provided a thin film transistor having a thin film transistor and a method of manufacturing the same wherein an inorganic layer and an organic planarization layer are sequentially |
| 7595586 |
Organic electroluminescent display device |
September 29, 2009 |
| An organic electroluminescent display device and a method of producing the same are provided. The organic electroluminescent display device includes: a substrate; and an organic electroluminescent unit formed on a surface of the substrate and including a first electrode, an organic l |
| 7595504 |
Thin film transistor and flat panel display including the same |
September 29, 2009 |
| A thin film transistor includes: a gate electrode; source and drain electrodes insulated from the gate electrode; an organic semiconductor layer that is insulated from the gate electrode and is electrically connected to the source and drain electrodes; an insulating layer that insula |
| 7595118 |
Organic light emitting device |
September 29, 2009 |
| An organic light emitting device including a first electrode, a second electrode, and an emission layer arranged between the first electrode and the second electrode, the emission layer comprising at least two electron transport materials adapted to serve as a host and a phosphorescent |
| 7595084 |
Organic light emitting device and method of manufacturing the same |
September 29, 2009 |
| An organic light emitting device can includes first and second metal layers used as electrodes on a substrate, an electron transport layer on the first metal layer, a first partition wall insulating the first metal layer from the second metal layer and extending onto the electron tra |
| 7593087 |
Liquid crystal display device and portable display apparatus using the same |
September 22, 2009 |
| A liquid crystal display device having a flexible printed circuit board to provide electrical signals from a driver printed circuit board to a liquid crystal display panel and a backlight unit, the flexible printed circuit board including a first substrate portion connected to a pad |
| 7593086 |
Flexible flat panel display |
September 22, 2009 |
| A flexible flat panel display prevents electronic units, such as a flexible printed circuit board and a driving IC, from being separated from the flexible flat panel display even when the display unit is bent. The flexible flat panel display includes: a flexible display unit includin |
| 7592982 |
Light emitting panel and light emitting display |
September 22, 2009 |
| A display device having components that are efficiently arranged in a pixel. A pixel circuit includes a capacitor for charging a voltage which corresponds to a data signal transmitted from a data line. A first transistor of the pixel circuit outputs a current corresponding to the vol |
| 7592624 |
Organic light emitting display including a protruding insulating layer and method of fabricating |
September 22, 2009 |
| An organic light emitting display and method of fabricating the same are provided, such that an organic light emitting display includes a substrate having formed thereon a thin film transistor including a gate electrode, a source electrode, and a drain electrode, a passivation layer |
| 7592620 |
Active matrix organic light-emitting display device |
September 22, 2009 |
| An active matrix organic light-emitting display device comprises a substrate, an active layer having a channel region and source and drain regions positioned on a predetermined region of the substrate. A first electrode is connected to one of the source and drain regions and extended |
| 7591671 |
Connector for display device |
September 22, 2009 |
| A connector including a body, a plurality of connector pins on the body, at least one dummy pin on the body, and a protective layer covering a portion of each connector pin and a portion of each of the at least one dummy pin, where a contour of the protective layer at a boundary region |
| 7589815 |
Liquid crystal display having OCB mode liquid crystal layer and method of manufacturing the same |
September 15, 2009 |
| There are provided a liquid crystal display having an Optically Compensated Bend (OCB) mode liquid crystal layer and a method of manufacturing the same. The liquid crystal display includes a lower substrate having pixel electrodes. An upper substrate is disposed above the lower subst |
| 7589461 |
Organic electroluminescent display device having a photonic crystal layer provided over electrol |
September 15, 2009 |
| The invention is directed to an organic electroluminescent (EL) display device having an improved light extracting efficiency due to a photonic crystal layer formed proximate one side of a stack. Among other elements, the stack may include a first electrode formed on a substrate, an orga |
| 7588795 |
Manufacturing method of OLED display and apparatus for manufacturing the OLED display |
September 15, 2009 |
| A manufacturing method of an active matrix organic light emitting diode (AMOLED) display and an apparatus for manufacturing the AMOLED display, where the display has improved surface flatness and thickness uniformity as well as an improved image quality at edge regions of a pattern. |
| 7586506 |
Light emitting display device and method of driving the same |
September 8, 2009 |
| A video signal processing method and a delta-structured display device using the same where video signals are rearranged in a logical structure such as a programmable logic chip. The video signal processing method includes receiving sequentially first line video signals and second line |
| 7586254 |
Organic electroluminescence display device |
September 8, 2009 |
| An organic electroluminescence (EL) display device having a portion emitting light toward a side of a substrate and a portion emitting light toward another side of the substrate. The organic EL display device includes a substrate, a first organic light emitting unit formed on the sub |
| 7585573 |
Ir compound and organic electroluminescent device using the same |
September 8, 2009 |
| An Ir compound can be a blue phosphorescent material. An organic electroluminescent device can use such a material. An organic layer, such as a light emitting layer, can be composed of the Ir compound. An organic electroluminescent device including such an organic layer may exhibit h |
| 7582366 |
Difluoropyridine-based compound and organic electroluminescent device using the same |
September 1, 2009 |
| A difluoropyridine-based compound includes at least one difluoropyridine group in its molecule. The difluoropyridine-based compound may be used as an electron injection material, an electron transport material, or a hole blocking material in full-color fluorescent or phosphorescent devic |
| 7580034 |
Apparatus for improving uniformity of luminosity in flat panel display |
August 25, 2009 |
| A flat panel display includes a plurality of pixel anode electrodes arranged in a display area. A plurality of anode electrode lines for supplying a driving current to the pixel anode electrodes are connected at one end to pixel anode electrodes, and at the other to one or more curre |
| 7580012 |
Pixel and light emitting display using the same |
August 25, 2009 |
| A pixel capable of displaying a uniform image in spite of process variation is disclosed. The pixel includes an organic light emitting diode display (OLED), a first transistor for controlling current that flows from a first power source to the OLED in response to a data signal, a sec |
| 7579775 |
Electroluminescence display device with improved external light coupling efficiency and method o |
August 25, 2009 |
| An electroluminescence (EL) display device with improved external light coupling efficiency and brightness that can be easily manufactured and a method of manufacturing the EL display device are disclosed. In one embodiment, the EL display device includes a substrate, a first electrode |
| 7579772 |
Small molecular organic electroluminescent display device and method of fabricating the same |
August 25, 2009 |
| An organic electroluminescent display (OELD) device and a method of fabricating the same are disclosed. The OELD device includes a substrate, a first electrode, an organic layer containing at least one light emitting layer, and a second electrode. The light emitting layer is comprise |
