Lg Display Co., Ltd.

KeumKyu Min

Mingeun Choi

Soyoung Jo

Yonghoon Choi

Sookang Kim

Jinpil Kim

HeeJung Yang

Kiyoung Jung

Sangsu Jang

A light emitting display apparatus includes a substrate configured to include a display area with a plurality of pixel areas, and a non-display area surrounding the display area, and a planarization layer disposed at the display area and partially at the non-display area. The planarization layer is configured to include an uneven pattern portion disposed at the non-display area, and the uneven pattern portion is configured to include a plurality of concave portions.

Light emitting display apparatus

A light emitting display apparatus is disclosed, which can improve light extraction efficiency of light emitted from a light emitting diode. The light emitting display apparatus comprises a substrate including a plurality of pixel areas having an opening area, an uneven portion arranged in the opening area, and a light emitting diode arranged over the uneven portion, the uneven portion may have roughness average value of about 0.19 to about 0.29 for a unit size.

A light emitting display apparatus is disclosed, which can improve visual characteristic of a black image in accordance with reduction of diffuse reflectance while improving light emission efficiency of light emitted from a light emitting diode. The light emitting display apparatus comprises a substrate including a plurality of pixel areas, a light emission pattern arranged in each of the plurality of pixel areas, a light emitting device layer arranged over the light emission pattern, and a selective wavelength absorbing member overlapped with at least one of the plurality of pixel areas, wherein the selective wavelength absorbing member may reduce transmittance of light of a long wavelength, which is incident.

Light emitting display apparatus including a selective wavelength absorbing member

An array substrate for a liquid crystal display and a method for manufacturing the same are disclosed. The array substrate for a liquid crystal display includes a source electrode and a drain electrode and an organic insulating film positioned on the source electrode and the drain electrode. The organic insulating layer includes a first contact hole exposing the drain electrode, and having a stepped level difference formed on the sloping surface of the first contact hole.

Growing community of inventors

Paju-si, South Korea

KeumKyu Min