公开(公告)号：US20220077253A1

公开(公告)日：2022-03-10

申请号：US17212509

申请日：2021-03-25

Applicant: Samsung Display Co., LTD.

Inventor： Gi Hoon YANG ,  Tae Min KIM ,  Bong Sung SEO ,  Dong Geun SHIN ,  Ho LIM

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a bank including an opening defining pixels, light emitting elements disposed in the pixels, a color conversion layer disposed on the light emitting elements in the opening, a capping layer overlapping the color conversion layer, and a color filter layer disposed on the capping layer. The color filter layer includes a low refractive material.

公开(公告)号：US20250148992A1

公开(公告)日：2025-05-08

申请号：US18936536

申请日：2024-11-04

Applicant: Samsung Display Co., LTD.

Inventor： Kyung Man KIM ,  Tae Min KIM ,  Dong Geun SHIN ,  Seung Hee LEE

IPC: G09G3/3266

Abstract: A display device, method of fabricating the same and head mounted display device comprising the same are provided. The display device includes a semiconductor substrate including a display area, a non-display area around the display area in plan view, and transistors, a light-emitting element layer above the semiconductor substrate, and including light-emitting elements in the display area, an encapsulation layer above the light-emitting element layer, a color filter layer above the encapsulation layer, and including color filters respectively overlapping the light-emitting elements, a lens array layer above the color filter layer, in the display area, in a portion of the non-display area, and including lenses respectively overlapping the light-emitting elements and having a convex cross-sectional shape, and pattern portions in the non-display area around the lenses, and a cover layer above the lens array layer.

公开(公告)号：US20240280728A1

公开(公告)日：2024-08-22

申请号：US18422625

申请日：2024-01-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JIYUN PARK ,  Tae Min KIM ,  Dong Geun SHIN ,  Gi Hoon YANG ,  Seul Gee LEE ,  Seung Hee LEE ,  Ho LIM

IPC: G02B1/111 ,  C08K7/26 ,  C08L83/08 ,  G02B1/14

CPC classification number: G02B1/111 ,  C08K7/26 ,  C08L83/08 ,  G02B1/14 ,  C08K2201/003 ,  C08K2201/011

Abstract: A low-reflection film includes: a hard coating layer; and a first refraction layer, a second refraction layer, and a third refraction layer having different refractive indexes and stacked on the hard coating layer, in which the refractive index of the third refraction layer positioned furthest from the hard coating layer is a lowest, and the third refraction layer includes a compound represented by Chemical Formula 1, a compound represented by Chemical Formula 2, and a hollow material.

公开(公告)号：US20230165062A1

公开(公告)日：2023-05-25

申请号：US17861917

申请日：2022-07-11

Applicant: Samsung Display Co., LTD.

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

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L51/5253 ,  H01L51/5275 ,  H01L27/322

Abstract: A display device includes a display portion including a non-light emitting area and a light emitting area adjacent to the non-light emitting area; and a color conversion portion disposed on the display portion. The display portion includes a base portion, and a light emitting device disposed on the base portion in the light emitting area, and the color conversion portion includes wavelength conversion patterns disposed on the light emitting device, an inorganic insulating layer disposed on the wavelength conversion patterns, a first organic insulating layer disposed on the inorganic insulating layer, a color filter layer disposed on the first organic insulating layer, and a second organic insulating layer disposed on the color filter layer.

公开(公告)号：US20230155069A1

公开(公告)日：2023-05-18

申请号：US17837683

申请日：2022-06-10

Applicant: Samsung Display Co., LTD.

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

IPC: H01L33/44 ,  H01L33/00

CPC classification number: H01L33/44 ,  H01L33/005 ,  H01L2933/0025

Abstract: Provided herein may be a display device and a method of fabricating the same. The display device may include a substrate including pixels, color filters disposed on the substrate and overlapping the pixels, protrusion patterns disposed on a boundary between the pixels, with a step difference formed between the protrusion patterns and the color filters, and an overcoat layer formed with a uniform thickness on the color filters and the protrusion patterns.

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.