Lg Philips Lcd Co., Inc.

Lg Display Co., Ltd.

Lg Electronics Inc.

Cj Corporation

Cheiljedang Corp.

Jae-Yong Park

Choong-Keun Yoo

Nam-Yang Lee

Ock-Hee Kim

Kwan-Soo Kim

So-Haeng Cho

In-Jae Chung

Juhn-Suk Yoo

Sung-Joon Bae

Joon-Kyu Park

Kwang-Jo Hwang

Sung-ki Kim

Jae-Kyun Lee

Jung-Hoan Kim

Gee-Sung Chae

Woong-Kwon Kim

Jin-Ho Lee

Juhn Suk Yoo

Sung-Il Park

Jeong-Hyun Kim

Jae-Yoon Lee

Kyung-Man Kim

Ki-Yong Kim

Kyoung-Nam Lim

Tae-Joon Ahn

So-Haeong Cho

Kap-Soo Noh

Yeong-Chul Kim

Dai-Chul Kim

Seung-Han Ok

Yong-In Park

Kyu-Hyun Lee

Hae-Yeol Kim

Ki-Hyun Lyu

Hee-Suk Pang

In-Woo Kim

Kwan-Sou Kim

An organic electroluminescent device includes first and second substrates facing and spaced apart from each other; a gate line on the first substrate; a data line intersecting the gate line to define a pixel region; a switching element connected to the gate line and the data line; an organic electroluminescent diode on the second substrate; and a driving element connected to the switching element and the organic electroluminescent diode, the driving element including a plurality of driving negative-type polycrystalline silicon thin film transistors connected to the organic electroluminescent diode in parallel.

Organic EL display and method of fabricating comprising plural TFTs and with connection electrode wrapped on organic pattern

An organic electroluminescent display device includes a substrate, a gate line on the substrate, a data line crossing the gate line over the substrate, a switching thin film transistor near the crossing of the gate line and data line, a driving thin film transistor system including a plurality of sub-TFTs connected in parallel to the switching thin film transistor via a gate base, a power line crossing the gate line over the substrate and electrically connected with the plurality of sub-TFTs, a first electrode over the driving thin film transistor system in contact with the plurality of sub-TFTs, an organic electroluminescent layer on the first electrode, and a second electrode of transparent material on the organic electroluminescent layer.

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

An organic electroluminescent device includes first and second substrates spaced apart from and facing each other, an organic electroluminescent diode on an inner surface of the second substrate, a gate line formed on an inner surface of the first substrate in a first direction, a data line formed in a second direction crossing the first direction, a power supply line spaced apart from the data line and formed in the second direction, a switching thin film transistor at a crossing portion of the gate and data lines, a driving thin film transistor at a crossing portion of the switching thin film transistor and the power supply line, a connecting electrode connected to the driving thin film transistor, and an electrical connecting pattern corresponding to the connecting electrode and for electrically connecting the connecting electrode to the organic electroluminescent diode.

Organic electroluminescent device comprising power supply line on same layer as gate line

An organic electroluminescent device includes first and second substrates facing each other and spaced apart from each other; a gate line on an inner surface of the first substrate; a data line and a power line crossing the gate line and spaced apart from each other; a switching thin film transistor connected to the gate line and the data line; a driving thin film transistor connected to the switching thin film transistor and the power line, the driving thin film transistor including a channel region having a ring shape; an electric connection pattern connected to the driving thin film transistor, the connection pattern being disposed over the driving thin film transistor; and an organic electroluminescent diode on an inner surface of the second substrate, the organic electroluminescent diode being connected to the electric connection pattern.

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

A dual panel-type organic electroluminescent display device includes first and second substrates facing and spaced apart from each other, an array element layer disposed along an inner surface of the first substrate, the array element including a thin film transistor, a connection pattern disposed on the array element layer and electrically connected to the thin film transistor, a color filter layer disposed along an inner surface of the second substrate, the color filter layer including red, green, and blue color filters, an overcoat layer disposed on the color filter layer, the overcoat layer including a hygroscopic material, an organic electroluminescent diode disposed on the overcoat layer and connected to the connection pattern, the organic electroluminescent diode including a first electrode, an organic light-emitting layer, and a second electrode sequentially formed on the overcoat layer, and the organic light-emitting layer emits substantially monochromatic light, and a seal pattern along peripheral portions between the first and second substrates.

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

An organic electroluminescent device includes first and second substrates spaced apart from each other, the first and second substrates including a first region and a second region, the second region outside the first region and including a concave portion, an array element on an inner surface of the first substrate, the array element including a switching element, an organic electroluminescent diode on an inner surface of the second substrate, a connection electrode electrically connecting the array element and the organic electroluminescent diode, the connection electrode between the first and second substrates, and a bar-type desiccant in the concave portion of the second region between the first and second substrates.

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

An electroluminescent display device includes first and second substrates facing each other and having a pixel region and a non-pixel region; a thin film transistor and an array layer on an inner surface of the first substrate; a first electrode on an inner surface of the second substrate; a buffer layer on the first electrode in the non-pixel region; a shielding pattern on the buffer layer; a separator on the shielding pattern; an emitting layer on the first electrode in the pixel region; a second electrode on the emitting layer; and a connection electrode between the first and second substrates.

Organic electroluminescent display device and fabricating method thereof

An organic electroluminescent device including a substrate, a gate line on the substrate, a data line on the substrate, wherein the data line crosses the gate line, a switching element connected to the gate line and the data line, a plurality of driving elements connected to the switching element, each of the plurality of driving elements are interconnected in parallel, and an organic electroluminescent diode connected to each of the plurality of driving elements.

Active matrix organic electroluminescent device and fabricating method thereof

An organic electroluminescent display device includes an array element layer formed on a substrate, the array element layer including a switching element, a driving element, a first electrode, an organic luminescent layer, and a second electrode, and a ground line formed on the substrate, the ground line directly contacting the second electrode.

Method of fabricating organic electroluminescent display device

An organic electroluminescent display device comprises a substrate including a display region, and a pad region in a periphery of the display region, the display region including a pixel region; a gate pad, a data pad and a power pad in the pad region, the gate pad, the data pad and the power pad electrically connected to a gate line, a data line and a power line, respectively; a first electrode in the pixel region, the first electrode connected to the driving thin film transistor; an organic electroluminescent layer on the first electrode; a second electrode over an entire surface of the substrate including the organic electroluminescent layer; a dummy pad in the pad region, the dummy pad electrically connected to at least one of the power line and the second electrode; and a ground pad in the pad region, the ground pad electrically connected to the second electrode.

Organic electroluminescent display device

An organic electroluminescent device includes first and second substrates facing each other and spaced apart from each other, each of the first and second substrates having a first region and a second region in a periphery of the first region; an array element on an inner surface of the first substrate, the array element having a thin film transistor; an organic electroluminescent diode on an inner surface of the second substrate in the first region; a connection electrode between the first and second substrates in the first region, the connection electrode connecting the first and second substrates electrically; a spacer on an inner surface of the first substrate in the second region, the spacer having a thickness corresponding to a height of the connection electrode; an absorbent layer on an inner surface of the second substrate in the second region; and a seal pattern attaching the first and second substrates, the seal pattern outside of the absorbent layer, wherein first laminate layers including the organic electroluminescent diode of the second substrate in the first region have a thickness substantially equal to a thickness of second laminate layers including the absorbent layer of the second substrate in the second region.

Dual panel type organic electroluminescent device

An organic electroluminescent device includes: a first substrate; a second substrate facing and spaced apart from the first substrate, the first and second substrates each having a pixel region; an array element on an inner surface of the first substrate, the array element including a plurality of thin film transistors within each pixel region; an organic electroluminescent diode on an inner surface of the second substrate; and a connection pattern electrically interconnecting the first and second substrates.

Organic electroluminescent device and fabricating method thereof

An active matrix organic electro luminescent display (ELD) device comprises a substrate, first and second active layers formed of polycrystalline silicon on the substrate, first source and drain regions and second source and drain regions, the first source and drain regions neighboring the first active layer and the second source and drain regions neighboring the second active layer, a gate insulating layer on the first and second active layers, first and second gate electrodes on the gate insulating layer, a first inter layer on the first and second gate electrodes, an anode electrode and a capacitor electrode on the first inter layer, a first passivation layer on the anode electrode and the capacitor electrode, a power line on the first passivation layer, first source and drain electrodes on the first passivation layer, the first source electrode being connected to the first source region and the first drain electrode being connected to the first drain region, second source and drain electrodes on the first passivation layer, the second source electrode being connected to the second source region, the power line and the capacitor electrode and the second drain electrode being connected to the second drain region and the anode electrode, and a second passivation layer on the first source and drain electrodes and the second source and drain electrodes, the second passivation layer having a bank that exposes the anode electrode.

Active matrix organic luminescence display device and manufacturing method for the same

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Gyeonggi-do, South Korea

Jae-Yong Park