Lg Display Co., Ltd.

Sang-Ho Yu

Seok-Jong Lee

Jae-Hee Park

Kyung-Min Park

Sung-Hoon Choi

Jung-Soo Heo

Jin-Hyoung Kim

Hak-Su Kim

Seung-Chan Byun

Won-Kyu Ha

In-Hwan Kim

Kyoung-Don Woo

Hyuck-Jun Kim

A curved display and a method for processing an image thereof are discussed. The curved display according to an embodiment includes a display panel selectively including a flat surface and a curved surface, and a controller including a signal processor for receiving image signal information from an external system, converting the image signal information into an image signal appropriate for the display panel, and distributing the image signal to the display panel, and a curved image generator for receiving the image signal and generating a curved image signal varied to correspond to a viewer's horopter surface corresponding to a curved surface when the display panel is a curved surface.

Display and method for processing curved image thereof

An organic electroluminescent display device includes a plurality of pixels, each one of the plurality of pixels including: a switching transistor that is connected to a gate line and a data line; a driving transistor, wherein a data voltage of the data line passing through the switching transistor is reflected into a gate of the driving transistor; a sampling transistor that samples a threshold voltage of the driving transistor, wherein a gate of the sampling transistor is connected to a control line, and the sampled threshold voltage is reflected into the gate of the driving transistor; an initializing transistor, wherein a gate of the initializing transistor is connected to a previous or next gate line, and an initialization voltage passing through the initializing transistor is reflected into the gate of the driving transistor; and an organic light emitting diode that is connected to the driving transistor, wherein a driving current of the organic light emitting diode is adjusted according to a voltage of the gate of the driving transistor.

Organic electroluminescent display device and method of driving the same

Disclosed is a display device including a first storage unit having driving data for driving a display panel and a first check SUM data on the driving data stored therein, a second storage unit for retrieving the driving data and the first check SUM data from the first storage unit and storing the driving data and the check SUM data in response to the instruction of a ROM interface, and a data error detection/correction unit generating a second check SUM data with reference to the driving data stored in the second storage unit.

Display device and method for driving the same

An organic electroluminescent device including a switching element and a driving element connected to the switching element on a substrate including a pixel region, a cathode connected to the driving element, in which the cathode includes molybdenum (Mo), an emitting layer on the cathode, and an anode on the emitting layer.

Dual panel type organic electroluminescent display device and method of fabricating the same

An organic electroluminescent display device includes an organic light-emitting diode, a first transistor outputting a data voltage by an nth scan signal (n is a natural number), a second transistor providing a current to the organic light-emitting by the data voltage, a capacitor storing the data voltage, and a third transistor supplying the second transistor and the capacitor with a pre-charge voltage by an (n&#x2212;1)th scan signal, the pre-charge voltage having an opposite polarity to the data voltage.

Organic electroluminescent display device and driving method of the same

An organic electroluminescent display (OELD) device includes first substrate; a plurality of gate lines and a plurality of data lines crossing each other to define a plurality of pixel regions; a power line parallel to and separated from the gate lines; switching and driving elements connected to each other in each of the plurality of pixel regions on the first substrate; a first electrode on the first substrate and connected to one of the driving element; an injection layer on the first electrode; an organic luminescent layer on the injection layer; a second electrode of a transparent conductive material on the organic luminescent layer; and a second substrate attached to and facing the first substrate.

Organic electroluminescent display device and method of fabricating the same

An organic electroluminescent display (OELD) device includes: first and second substrates facing each other; a plurality of gate lines, a plurality of data lines and a plurality of power lines on the first substrate, the gate and data lines crossing each other to define a plurality of pixel regions; a switching element and a driving element connected to each other in each pixel region; a first electrode connected to the driving element; an organic luminescent layer on the first electrode, the organic luminescent layer including a buffer layer as an uppermost layer; and a second electrode of a transparent conductive material on the organic luminescent layer.

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Seongnam-si, South Korea

Sang-Ho Yu