Lg Philips Lcd Co., Inc.

Lg Display Co., Ltd.

Doo-Hyun Ko

Joun-Ho Lee

Sung-Joon Bae

Kyung-Man Kim

Jun-Ho Lee

Chang-Wook Han

Jae-Yoon Lee

Tae-Joon Ahn

An organic electroluminescent device including a driving element having a driving gate electrode connected to the switching element, the driving gate electrode formed uniformly on the substrate, a driving source electrode having a first driving source electrode along a first direction and a plurality of second driving source electrodes extending from the first driving source electrode along a second direction crossing the first direction, a driving drain electrode spaced apart from the driving source electrode, the driving drain electrode having a first driving drain electrode along the first direction and a plurality of second driving drain electrodes extending from the first driving drain electrode along the second direction, wherein the plurality of second driving source electrodes alternate with the plurality of second driving drain electrodes, wherein the driving source electrode and the driving drain electrode including an interval therebetween are facing the driving gate electrode.

Organic electroluminescent device and method of fabricating the same

Organic electroluminescent device including thin film transistor and method of fabricating the same

The present invention concerns a liquid crystal display device including: a substrate; a plurality of thin film transistors each including a gate electrode, a source electrode, and a drain electrode; a gate line and a data line electrically connecting with the gate electrode and the source electrode, respectively; and a pixel electrode electrically connecting with the drain electrode, wherein overlapping widths between the gate electrode and the source and drain electrodes vary in accordance with the position of the thin film transistor.

In-plane switching LCD device

An active matrix organic electroluminescent display device includes a substrate, a gate line disposed on the substrate, a data line disposed on the substrate crossing the gate line to form a pixel region, a first switching thin film transistor disposed on the substrate and electrically connected to the gate line and the data line, a first driving thin film transistor disposed on the substrate and electrically connected to the first switching thin film transistor, a capacitor electrode formed on the substrate and electrically connected to the first switching thin film transistor, the capacitor electrode having first and second parts disposed in parallel to the data line, and a third part connecting a first end of the first part to a first end of the second part, a power line electrically connected to the first driving thin film transistor, the power line having first, second, and third portions overlapping the capacitor electrode to form a storage capacitor, a pixel electrode disposed within the pixel region and electrically connected to the first driving thin film transistor, an organic emissive layer disposed on the pixel electrode, and a partition wall disposed between adjacent organic layers to overlap the data line and the first and second parts of the capacitor electrode.

Active matrix organic electroluminescent display device and method of fabricating the same

A method of fabricating an organic electroluminescence display device includes the steps of forming a first electrode; forming an emissive layer on the first electrode using a solvent and a polymer, the solvent having a surface tension less than 30 dyne/cm and a boiling point greater than 200 degrees centigrade; and forming a second electrode on the emissive layer.

Organic electroluminescence display device and method of fabricating the same

An IPS-LCD panel includes first and second substrates, and a liquid crystal interposed therebetween. On the first substrate, gate and data lines are formed perpendicular to each other to define a pixel region. On the pixel region, pixel and common electrodes are formed perpendicular to the gate line, and transverse pixel and common lines are electrically connected with the pixel and common electrodes, respectively. Since a triangular groove is etched away around a cross point between the pixel electrode and the transverse pixel line, a uniform gap is achieved between the pixel and common electrodes. Due to the uniform gap, a uniform electric field is applied between the pixel and common electrode such that the liquid crystal molecules are aligned uniformly throughout the pixel region.

In-plane switching mode liquid crystal display device and method for fabricating the same

A structure for an IPS LCD device, includes a plurality of common electrodes disposed over a pixel region of a substrate, a common line coupled with the plurality of common electrodes, a plurality of pixel electrodes on the pixel region, the plurality of pixel electrodes and common electrodes being arranged in an alternating manner with a predetermined interval between adjacent common and pixel electrodes, and a first pixel connecting line coupled with the plurality of pixel electrodes and overlapping the common line, wherein a first corner portion where one of the pixel electrodes meets the first pixel connecting line is slanted with respect to that pixel electrode.

In-plane switching LCD device having slanted corner portions

An active matrix organic electroluminescent device includes a substrate, a gate line on the substrate, a data line on the substrate, the data line crossing the gate line to define a pixel region, a first switching thin film transistor connected to the gate line and the data line, a first driving thin film transistor connected to the first switching thin film transistor, a power line connected to the first driving thin film transistor and parallel to the gate line, a capacitor electrode connected to the first driving thin film transistor and overlapping the power line, and a pixel electrode connected to the first driving thin-film transistor and covering the pixel region.

Organic electroluminescent display having power line parallel to gate line and fabricating method thereof

An active matrix organic electroluminescence display device and a method of fabricating the same are disclosed in the present invention. The device includes gate and data lines defining a pixel region on a substrate, a switching thin film transistor connected to the gate and data lines, a driving thin film transistor connected to the switching thin film transistor, a power line connected to the driving thin film transistor, a transparent first capacitor electrode connected to and overlapping the power line, a second capacitor electrode connected to the driving thin film transistor, and a pixel electrode formed at the pixel region and connected to the driving thin film transistor.

Active matrix organic electroluminescence display device and method of fabricating the same

A structure for an IPS LCD device, includes a plurality of common electrodes disposed over a pixel region of a substrate, a common line coupled with the plurality of common electrodes, a plurality of pixel electrodes on the pixel region, the plurality of pixel electrodes and common electrodes being arranged in an alternating manner with a predeterminned interval between adjacent common and pixel electrodes, and a first pixel connecting line coupled with the plurality of pixel electrodes and overlapping the common line, wherein a first corner portion where one of the pixel electrodes meets the first pixel connecting line is slanted with respect to that pixel electrode.

Growing community of inventors

Kyoungsangbuk-do, South Korea

Doo-Hyun Ko