Lg Display Co., Ltd.

Byong-Hoo Kim

Jae-Won Lee

Sung-Jin Kim

Min-Joo Kim

Sang-Hyuk Won

Jae-Hyung Jang

Sang-Hoon Pak

Jae-Man Jang

Ji-Hye Lee

Young-Sub Shin

Jin-Wuk Kim

Soon-Sung Yoo

Byung-Uk Kim

Byung-Geol Kim

Sung-Hee Kim

Hyang-Myoung Gwon

Myoung-Soo Lee

Eun-Pyo Hong

Ki-Beom Lee

Seung-Hyup Shin

Keun-Young Kim

Jun-Yong Song

Jun-Youg Song

A display device prevents cracks from spreading to an active area. The display device includes a substrate including an active area and a non-active area having a bending area, a thin-film transistor disposed in the active area, a light-emitting element disposed in the active area and connected to the thin-film transistor, an encapsulation layer disposed on the light-emitting element, a touch sensor disposed on the encapsulation layer, a touch pad disposed in the non-active area, a first routing line connecting the touch sensor to the touch pad via a second routing line in the bending area, and a crack prevention layer disposed on the second routing line in the bending area. Thus, the crack prevention layer is capable of preventing the occurrence of cracks in the bending area BA, thus preventing cracks from spreading to the active area AA.

Display device

A display device and method of forming the same are provided. A display device includes: an encapsulating structure between a device substrate and a cover substrate, a light-emitting element between the device substrate and the encapsulating structure, the light-emitting element including: a first electrode, a light-emitting layer, and a second electrode, which are sequentially stacked, a touch structure between the encapsulating structure and the cover substrate, the touch structure including: a first bridge electrode, a touch insulating layer, and a second bridge electrode, which are sequentially stacked, and a reflecting prevention layer between the first bridge electrode and the touch insulating layer.

Display device with touch structure and method of forming the same

Disclosed is a display device capable of being manufactured through a simplified process and having improved touch sensitivity. The display device includes an encapsulation unit disposed on a light-emitting element, a touch sensor disposed on the encapsulation unit, and an intermediate layer disposed between the encapsulation unit and the touch sensor. The intermediate layer includes a first intermediate layer, having a dielectric constant that is lower than a dielectric constant of an organic film disposed above or under the intermediate layer, and a second intermediate layer, having greater hardness than the first intermediate layer, whereby touch sensitivity is improved while processing is simplified.

Disclosed is a display device capable of reducing the reflection of external light. The display device includes an optical adhesive layer disposed between an element substrate, on which a light-emitting element and a touch sensor are disposed, and a cover substrate, wherein the optical adhesive layer includes a first lower adhesive layer disposed so as to overlap an emission area, in which the light-emitting element is disposed, and a second lower adhesive layer formed so as to have a shape different from the shape of the first lower adhesive layer, the second lower adhesive layer being disposed so as to overlap a non-emission area, excluding the emission area, whereby it is possible to improve optical efficiency while reducing the reflection of external light.

A display device and method of manufacturing the same are provided. A display device includes: a device substrate, a light-emitting element on the device substrate, an encapsulating structure on the light-emitting element, a touch structure on the encapsulating structure, an elastic insulating layer on the touch structure, the elastic insulating layer including an elastic material, and a high-permittivity particles dispersed in the elastic insulating layer.

Display device capable of reducing or minimizing deterioration of touch sensitivity when at least one of a device substrate and a cover substrate is deformed and method of manufacturing the same

Disclosed are an ink composition for an imprint lithography and a roll printing, wherein in forming patterns of the LCD device using the imprint lithography and the roll printing, an ink composition with high thermal resistance, consisting of polymer resin and additive both endurable even at a high temperature is used to form fine patterns with constantly maintaining pattern linewidths and line intervals, and wherein the ink composition is endurable even at a high temperature of 90-250&#xb0; C.

Ink composition for imprint lithography and roll printing

Disclosed are an ink composition and a method for fabricating a liquid crystal display (LCD) device using the same, wherein in forming patterns of the LCD device using an imprint lithography and a roll printing, an ink composition with high thermal resistance, consisting of polymer resin and additive both endurable even at a high temperature is used to form fine patterns with constantly maintaining pattern linewidths and line intervals, the ink composition consisting of 5-45% by weight of polymer resin, 5-45% by weight of additive added to retain thermal stability, and 50-90% by weight of organic solvent, wherein the ink composition is endurable even at a high temperature of 90-250&#xb0; C.

Ink composition and method of fabricating liquid crystal display device using the same

Growing community of inventors

Paju-si, South Korea

Byong-Hoo Kim