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Inventor: In-Su Joo


Address: Seongnam-si, KR
No. of patents: 15
Last patent issue date: 04/17/2012

NumberTitleIssue Date
8158989Organic light emitting diode display
An organic light emitting diode display includes a plurality of pixels. Each pixel includes a light emitting element and a driving transistor coupled to the light emitting element. The pixels may be arranged in a matrix. The pixels include first pixels, second pixel...
04/17/2012
7994507Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device
An electro-luminescence device including an electro-luminescence element and a thin film transistor electrically connected to the electro-luminescence element. The thin film transistor includes a gate electrode formed over a substrate, an insulating layer formed ove...
08/09/2011
7915616Display device and driving method thereof
A display device includes a first pixel and a second pixel. The first pixel and the second pixel are defined by a first gate bus line, a second gate bus line, a first power supply line and a second power supply line. A data bus line between the first supply line and...
03/29/2011
7859494Display device and driving method thereof
A display device is provided, which includes: a light emitting element; a storage capacitor; a driving transistor supplying driving current to the light emitting element to emit light; a first switching transistor applying a data voltage to the driving transistor an...
12/28/2010
7812797Organic light emitting device
An organic light emitting device includes first and second sub pixels. The first sub pixel includes at least one first sub pixel that emits a light of original colors, and the second sub pixel includes at least one second sub pixel that emits a light of complementar...
10/12/2010
7773057Display device and driving method thereof
A display device is provided, which includes: light emitting elements; switching transistors transmitting data signals in response to scanning signals; driving transistors, each driving transistor electrically connected to a driving signal line and one of the switch...
08/10/2010
7768011Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device
An electro-luminescence device including an electro-luminescence element and a thin film transistor electrically connected to the electro-luminescence element. The thin film transistor includes a gate electrode formed over a substrate, an insulating layer formed ove...
08/03/2010
7683382Organic light emitting diode display
An organic light emitting diode display includes a plurality of pixels. Each pixel includes a light emitting element and a driving transistor coupled to the light emitting element. The pixels may be arranged in a matrix. The pixels include first pixels, second pixel...
03/23/2010
7675061Display device and driving method thereof
A display device includes a first pixel and a second pixel. The first pixel and the second pixel are defined by a first gate bus line, a second gate bus line, a first power supply line and a second power supply line. A data bus line between the first supply line and...
03/09/2010
7663575Driving circuit for driving organic electroluminescent element, display panel and display apparatus having the same
A driving circuit for an organic light emitting display apparatus includes first and second switching elements and a driving element. The first switching element is controlled by a scan signal supplied from a scan line. The second switching element is controlled by ...
02/16/2010
7646044Thin film transistor and thin film transistor array panel
A thin film transistor is provided, which includes: a semiconductor layer including an intrinsic portion; a gate electrode overlapping the intrinsic portion; a gate insulating layer disposed between the semiconductor layer and the gate electrode; and source and drai...
01/12/2010
7501658Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device
An electro-luminescence device including an electro-luminescence element and a thin film transistor electrically connected to the electro-luminescence element. The thin film transistor includes a gate electrode formed over a substrate, an insulating layer formed ove...
03/10/2009
7288477Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device
An electro-luminescence device including an electro-luminescence element and a thin film transistor electrically connected to the electro-luminescence element. The thin film transistor includes a gate electrode formed over a substrate, an insulating layer formed ove...
10/30/2007
7218048Display apparatus having photo sensor
An electronic display apparatus includes a substrate, pixels and light sensing parts. The substrate includes a display region and a peripheral region adjacent the display region, and the substrate includes a plurality of gate lines extended in a first direction and ...
05/15/2007
6960788Image recognition device and liquid crystal display apparatus having the same
In an image recognition apparatus and an LCD apparatus having the same, a plurality of gate lines arranged in a transparent substrate has a predetermined slope such that the gate lines intersect with two sides of the transparent substrate, which are adjacent to or f...
11/01/2005
 
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