Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Sekonix Co., Ltd.

Nam Seok Baik

Duk Jin Lee

Jung Hee Son

Jang Seok Ma

Sung Chul Choi

Jae Chun Park

Mikiya Itakura

Sang Woo An

Dae Guen Choi

Yun Ha Kim

Yong Gi Ko

Hyoung Jin Lee

Gyeong Im Lee

Bon Joo Koo

Jae Young Yu

Wook Jae Lee

Sung Min Choi

Gyeong-Im Lee

Han Ki Park

Young Myung Lee

Chan Hee Lee

Seok Il Yoon

Jung Chul Seo

A cover window including a flat portion and a curved portion extending from an end of the flat portion. The curved portion of the cover window includes a first section, a second section, and a third section, where the second section is disposed between the first section and the third section, an inner surface of the cover window contacts with an adhesive layer, a first radius of curvature having an average value of a radius of curvature of the inner surface of the cover window in the first section is greater than a second radius of curvature having an average value of a radius of curvature in the second section, and a third radius of curvature having an average value of a radius of curvature of the inner surface of the cover window in the third section is greater than the second radius of curvature.

Cover window and display device having multiple radii of curvature

A display device is provided. The display device includes a display panel including a folding region, first and second non-folding regions at opposite sides of the folding region; a first support plate below the display panel to overlap the first non-folding region and to partially overlap the folding region; a second support plate below the display panel to overlap the second non-folding region and to partially overlap the folding region; a first plate coupling film between the display panel and the first support plate to overlap the first non-folding region; a second plate coupling film between the display panel and the second support plate to overlap the second non-folding region; a first step compensating member between the display panel and the first support plate to overlap the folding region, apart from the first plate coupling film, and including a light shielding layer; and a second step compensating member between the display panel and the second support plate to overlap the folding region, apart from the second plate coupling film, and including a light shielding layer.

Display device

An optical film includes a polarizer and a first adhesive layer on the polarizer, where the first adhesive layer has a haze value of 90% or more.

Optical film and display device comprising the same

An optical film, a display device including the same, and a method of manufacturing the optical film, the film including a first refractive index layer including a plurality of protrusions; a second refractive index layer covering the plurality of protrusions, the second refractive index layer having a refractive index that is different from a refractive index of the first refractive index layer; and a support layer on the first refractive index layer or the second refractive index layer, wherein a ratio of a height to a width of the protrusion is 0.5 or more.

Optical film including protrusions, display device including the same and method of manufacturing optical film

An optical film may include a light diffusion portion including light scattering particles dispersed in a light transmissive media, and a light transmission portion including the light transmissive media. The light diffusion portion may be adjacent the light transmission portion.

Growing community of inventors

Seongnam-si, South Korea

Nam Seok Baik