Lg Display Co., Ltd.

Woo-Sup Shin

Hee-Jung Yang

Gyu-Won Han

Sang-Moo Park

Jae-Won Lee

Jae-Young Oh

Young-Mi Kim

Kyung-Mo Son

Jae-Gyu Jeong

Sung-Ki Kim

Won-Sang Ryu

Won-June Jung

Seok-Hyun Lee

Sie-Hyug Choi

Hae-Lim Jung

Chang-Wook Song

An organic light-emitting display device comprises a substrate, a driving thin-film transistor including an active layer on the substrate, source and drain electrodes directly contacting the active layer, and a gate electrode on the active layer, and an organic light-emitting element connected to the driving thin-film transistor. Each of the source and drain electrodes of the driving thin-film transistor exposes a respective side surface of the active layer.

Organic light-emitting display device

An organic light-emitting display device protects a first electrode and reduces any effect due to light leakage from the top or the peripheral side of a bank, thereby increasing lifespan. The organic light-emitting display device includes a first electrode protective pattern.

An organic light-emitting display device is discussed, which reduces the area of a pixel drive circuit and increases the aperture ratio of a pixel by forming lines inside the pixel using a semiconductor pattern that forms a channel of each thin-film transistor array. The light-emitting display device includes a plurality of pixels arranged in a matrix form and a plurality of lines configured to supply a signal for driving each pixel, each pixel includes a thin-film transistor including an active layer having a first area and a second area, which are configured as conductors, and a gate electrode, and at least one of the first area and the second area is directly connected to a corresponding line among the lines.

Disclosed are an organic light-emitting display device and a method of manufacturing the same. The organic light-emitting display device includes a thin-film transistor including source and drain electrodes, a first electrode formed by extending the source or drain electrode, a passivation layer and a bank insulation layer on the thin-film transistor configured to expose the first electrode so as to define an emission area, an organic light-emitting layer provided on the first electrode, and a second electrode configured to cover the organic light-emitting layer. The source or drain electrode includes a plurality of layers and the first electrode is integrally formed with any one layer portion of the source or drain electrode.

Organic light-emitting display device and method of manufacturing the same

Provided is an organic light-emitting display device which enables a fast and secure repair process without changing optical characteristics. The organic light-emitting display device includes a lower electrode, an organic emitting layer, an upper electrode and an optical compensation layer which are sequentially stacked. The upper electrode is thinner than the lower electrode. An opening is formed by particles in the organic emitting layer and the upper electrode. The opening caused by the particles is extended between the lower electrode and the organic emitting layer.

Organic light-emitting display device having a repair area

A method of fabricating a liquid crystal display device includes forming a first adhesive pattern on a first auxiliary substrate; forming a first process panel by attaching a first substrate to the first auxiliary substrate using the first adhesive pattern; forming an array element on the first substrate; forming a second adhesive pattern on a second auxiliary substrate; forming a second process panel by attaching a second substrate to the second auxiliary substrate using the second adhesive pattern; forming a color filter element on the second substrate; attaching the first and second process panels with a liquid crystal panel between the first and second process panels; weakening an adhesive strength of the first and second adhesive patterns; and detaching the first and second auxiliary substrates from the first and second substrates, respectively.

Method of fabricating lightweight and thin liquid crystal display device

An etching apparatus is provided for etching a substrate. The etching apparatus includes a first tank including a first etchant, and an etch bath connected to the first tank and receiving the first etchant, the etch bath containing a residual etchant including a diluted etchant and residue material after the substrate is etched with the first etchant. The etching apparatus further includes a second tank receiving the residual etchant from the etch bath and separating the diluted etchant from the residue material, a connecting passage connecting the first and second tanks for transferring the separated diluted etchant from the second tank to the first tank, and an outlet pipe attached to the second tank for discharging the residue material.

Growing community of inventors

Paju-si, South Korea

Woo-Sup Shin