Lg Display Co., Ltd.

Young-Dock Cho

Eun-Jung Park

Hong-Je Yun

Byung-soo Kim

Seok-Jong Lee

Kwang-Yeon Lee

Sung-Hoon Choi

Gwi-Jeong Cho

Sang-Dae Kim

Heui-Dong Lee

Sang-Kyoung Moon

Kyu-II Han

Tae-II Kum

The organic light emitting display panel includes a first electrode formed on a substrate, an organic light emitting layer formed on the first electrode, a second electrode formed on the organic light emitting layer, a front sealing layer formed on the second electrode, wherein the front sealing layer is formed by alternately laminating an inorganic barrier layer and an organic barrier layer at least once, and at least one capping layer formed between the lowest layer closest to the second electrode among a plurality of thin films of the front sealing layer and the second electrode and having a higher index of refraction than an index of refraction of the lowest layer.

Organic light emitting display panel

An organic electroluminescent display device includes a first substrate including a display region including a plurality of pixel regions; a first electrode in each pixel region; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer and in the display region, wherein the second electrode includes a first metal material having a first wt %, a first work function, and a first sheet resistance, and a second metal material having a second wt % less than the first wt %, a second work function less than the first work function, and a second sheet resistance greater than the first sheet resistance.

Organic electroluminescent display device

Growing community of inventors

Busan, South Korea

Young-Dock Cho