公开(公告)号：US20230009629A1

公开(公告)日：2023-01-12

申请号：US17708630

申请日：2022-03-30

Applicant: Samsung Display Co., LTD.

Inventor： Seul Gee LEE ,  Tae Min KIM ,  Bong Sung SEO ,  Dong Geun SHIN ,  Gi Hoon YANG ,  Seung Hee LEE ,  Ho LIM

IPC: H01L27/15 ,  H01L33/44 ,  H01L33/50

Abstract: The display device comprises a light emitting element layer on a substrate and configured to emit light, a wavelength control layer on the light emitting element layer and configured to convert a wavelength of the light, a color filter layer on the wavelength control layer, and an anti-reflection layer on the color filter layer, wherein the anti-reflection layer includes a first inorganic layer on the color filter layer, a second inorganic layer on the first inorganic layer, and a coating layer on the second inorganic layer and including a dye.

公开(公告)号：US20200348557A1

公开(公告)日：2020-11-05

申请号：US16837977

申请日：2020-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Won KIM ,  Yukihiro MIYAZAWA ,  Seung Hee LEE ,  Kyung Hwan JEON

IPC: G02F1/1335

Abstract: An optical film for a display device includes: a base layer; a pattern layer disposed on the base layer and having a repeating pattern of valleys and peaks; a plurality of first elongated scattering members disposed on upper surfaces of the valleys; and a cover layer having a shape that is complementary to and coupled with the repeating pattern of valleys and peaks, with the elongated scattering members being disposed between the pattern layer and the cover layer.