Samsung Display Co., Ltd.

Lapto Co., Ltd.

Seung-Jin Chu

Young Min Kim

Hae Il Park

Seung-jin Baek

Kun Hee Jo

Hyein Jeong

SeulOng Kim

Tsuyoshi Naijo

Sungwook Kim

Jaeweon Hur

Kyungsik Kim

Dongchan Lee

Hyewon Choi

Sung-Soo Bae

Juwan Maeng

Munsoo Kim

Sung-soo Bae

Eu Gene Oh

Kap Jong Han

An exemplary display device includes: a display panel; a color conversion panel overlapping the display panel; and an optical bonding layer positioned between the display panel and the color conversion panel. The color conversion panel includes: a substrate; a color conversion layer and a transmission layer positioned between the substrate and the display panel; a first capping layer having one side facing the color conversion layer and the transmission layer, and another side facing the display panel; a second capping layer positioned between the first capping layer and the display panel; and an optical layer positioned between the first capping layer and the second capping layer and/or between the second capping layer and the optical bonding layer. A refractive index of the optical layer is lower than at least one of a refractive index of the first capping layer and a refractive index of the second capping layer.

Display device having improved light emission and color reproducibility

A light emitting element includes: a first electrode, a second electrode facing the first electrode, a first light emitting layer between the first electrode and the second electrode to emit a first light, a second light emitting layer between the first light emitting layer and the second electrode to emit a second light, and an intermediate layer including a host material between the first light emitting layer and the second light emitting layer and, wherein the intermediate layer has a thickness of from about 90 nm to 170 nm.

Light emitting element and display panel including the same

An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a compound represented by Formula 1, thereby showing excellent emission efficiency properties and long-life characteristics:

Organic electroluminescence device and compound for organic electroluminescence device

Growing community of inventors

Seoul, South Korea

Seung-Jin Chu