Lg Display Co., Ltd.

Ki-Soub Yang

Kang-Hyun Kim

Seung-Ryul Choi

Dae-Jung Choi

Han-Hee Kim

A-Ryoung Lee

Geum-Young Lee

Hwang-Un Seo

Jae-Ki Lee

Hong-Myeong Jeon

Kyoung-Jin Park

Jae-Min Lee

Da-Hye Shim

Hyeon-Jin Seo

An organic light emitting diode display device includes a first substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the first substrate and in each of the plurality of pixel regions; a first bank on edges of the first electrode and including an insulating material blocking penetration of light; a second bank on the first bank and including an insulating material having a hydrophobic property; an organic light emitting layer on the first electrode and a portion of the first bank; and a second electrode on the organic light emitting layer and covering an entire surface of the display region.

Organic light emitting diode display device and method of fabricating the same

An organic light emitting diode display device includes a substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a bank including a lower layer and an upper layer on the first electrode, the lower layer disposed on edges of the first electrode and having a first width and a first thickness, the upper layer disposed on the lower layer and having a second width smaller than the first width; an organic emitting layer on the first electrode and a portion of the lower layer; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

Provided is an organic light-emitting display device. An organic light-emitting display device (OLED) includes: a substrate including at least three pixel regions arranged in a horizontal direction, a first electrode in each pixel region on the substrate, a bank surrounding each pixel region, and a power line in the horizontal portion at a lower side of each pixel region on the substrate, the power line being configured to supply a driving voltage to each pixel region.

Organic light-emitting diode display device

An organic light emitting diode display device () including: a plurality of pixels () each including first (), second () and third sub-pixels (), wherein the first sub-pixels () of adjacent pixels (), the second sub-pixels () of adjacent pixels () and the third sub-pixels () of adjacent pixels () constitute a plurality of sub-pixel groups (); a first bank layer () dividing the plurality of sub-pixel groups () and dividing the first (), second () and third sub-pixels (); and a second bank layer () on the first bank layer (), the second bank layer () dividing the first (), second () and third sub-pixels ().

Organic light emitting diode display device

Organic light emitting diode display device having improved aperture ratio and lifetime

Method for fabricating organic light emitting diode display device with improved effective emitting pixels area

An organic light emitting diode display device includes a substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a first bank on edges of the first electrode; a second bank on an upper surface of the first bank and covering only a portion of the first bank; an organic emitting layer on the first electrode and a portion of the first bank; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

Organic light emitting diode display device having improved effective emitting area

A method of fabricating an organic light emitting diode display device having improved effective emitting area includes forming a first electrode over a substrate including a display region, which includes a plurality of pixel regions; forming the first bank on edges of the first electrode having a first width, and the second bank formed on the first bank having a second width smaller than the first width; forming an organic emitting layer on the first electrode and a portion of the first bank; and forming a second electrode on a organic emitting layer; patterning the second bank material layer to form a bank pattern; patterning the first bank using the bank pattern as an etching mask to form the first bank; and partially etching the bank pattern to form the second bank such that the first bank protrudes from the second bank by a third width.

Method for fabricating organic light emitting diode display device having improved effective emitting area

A method of fabricating a color filter substrate for a liquid crystal display device includes steps of forming a black matrix having a first thickness on a substrate, which includes first, second and third pixel regions, the black matrix surrounding each of the first, second and third pixel regions, forming red, green and blue color filter patterns using an inkjet apparatus, the red, green and blue color filter patterns disposed in the first, second and third pixel regions, respectively and having a second thickness, and forming an overcoat layer on a substantially entire surface of the substrate including the black matrix and the red, green and blue color filter patterns, the overcoat layer having a third thickness, wherein a difference between the first and second thicknesses is less than 15% of the third thickness such that the overcoat layer has an even top surface.

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Paju-si, South Korea

Ki-Soub Yang