公开(公告)号：US20240206276A1

公开(公告)日：2024-06-20

申请号：US18487162

申请日：2023-10-16

Applicant: Samsung Display Co., LTD.

Inventor： SEUNGHUI SEO ,  SOON TAK JUNG ,  HYUNBAE PARK ,  Hyelynn Song ,  TAE WOO LIM ,  MOON-KEUN CHOI

IPC: H10K59/38 ,  H10K59/131

CPC classification number: H10K59/38 ,  H10K59/131

Abstract: A color conversion substrate includes an upper substrate including a first area and a second area adjacent to the first area and a first color filter, a second color filter, and a third color filter which are disposed on the upper substrate and in the first area and the second area, and an opening corresponding to the first color filter is defined by a one of the second color filter and the third color filter having a smaller stitch error between the first area and the second area.

公开(公告)号：US20240276827A1

公开(公告)日：2024-08-15

申请号：US18539529

申请日：2023-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： MOON-KEUN CHOI ,  HYUNBAE PARK ,  SEUNGHUI SEO ,  Hyelynn SONG ,  TAE WOO LIM

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/873

Abstract: A display device includes a base layer having a plurality of light-emitting regions and a non-light-emitting region disposed adjacent to the plurality of light-emitting regions, and a color filter layer disposed on the base layer. The color filter layer includes a first color filter that transmits a first color light, a second color filter that transmits a second color light, the first color light and the second color light being different from each color, and a third color filter that transmits a third color light, the first color light, the second color light, and the third color light being different from each other. The first to third color filters overlap each other in the non-light-emitting region in a plan view, and in the third color filter, a measurement opening is defined in a region overlapping the non-light-emitting region in a plan view.

公开(公告)号：US20230363232A1

公开(公告)日：2023-11-09

申请号：US18166593

申请日：2023-02-09

Applicant: Samsung Display Co., LTD.

Inventor： SEUNGHUI SEO ,  TAE WOO LIM ,  MOON-KEUN CHOI ,  WAL JUN KIM ,  HYUNBAE PARK ,  Hyelynn Song

IPC: H10K59/38 ,  H10K59/122

CPC classification number: H10K59/38 ,  H10K59/122 ,  G02B5/201

Abstract: A color conversion panel includes a substrate including a display area including a color conversion layer, a first pixel area, a second pixel area, and a non-pixel area, and a plurality of color filter layers on the substrate. The color filter layers include a first color filter layer in the first pixel area and defining in the non-pixel area, a first alignment pattern, and a first opening spaced from the first alignment pattern, the first pixel area and the second pixel area, and a second color filter layer in the second pixel area, covering the first alignment pattern of the first color filter layer and defining in the non-pixel area a second alignment pattern which overlaps the first opening of the first color filter layer and exposes a portion of the first color filter layer at the first opening, to outside the second color filter layer.

公开(公告)号：US20250107415A1

公开(公告)日：2025-03-27

申请号：US18680802

申请日：2024-05-31

Applicant: Samsung Display Co., LTD.

Inventor： HYUNBAE PARK ,  Seung Hui SEO ,  Hyelynn SONG ,  Tae Woo LIM ,  Moon-Keun CHOI

IPC: H10K59/80 ,  H10K59/122

Abstract: A display device includes: a display device having a plurality of light emitting areas and a non-light emitting area between adjacent light emitting areas of the plurality of light emitting areas, and a color conversion part overlapping with the display device, wherein the color conversion part includes: a first substrate including a first surface facing the display device, and a color filter layer on the first surface of the first substrate and including a plurality of color filters, and wherein the color filter layer has a color filter opening where the color filter layer is removed at at least a portion of the non-light emitting area.

公开(公告)号：US20230345791A1

公开(公告)日：2023-10-26

申请号：US18083923

申请日：2022-12-19

Applicant: Samsung Display Co., LTD.

Inventor： WAL JUN KIM ,  HYUNBAE PARK ,  KIWAN AHN ,  YONGJAE JANG

IPC: H10K59/38 ,  H10K50/844 ,  H10K50/86

CPC classification number: H01L27/322 ,  H01L51/5253 ,  H01L51/5284 ,  H01L27/3244

Abstract: A color conversion substrate includes a base substrate including a display area and a non-display area which is adjacent to the display area in a first direction, a color filter layer in the display area, a light blocking member in the non-display area, extending in the first direction and defining a pattern groove of the light blocking member, the pattern groove being in the non-display area, and a refractive layer facing the base substrate with both the color filter layer and the light blocking member therebetween. The refractive layer extends into the pattern groove of the light blocking member and fills the pattern groove.

公开(公告)号：US20210273022A1

公开(公告)日：2021-09-02

申请号：US17157730

申请日：2021-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNBAE PARK ,  SEUNGHEE LEE ,  WAL JUN KIM ,  KIWAN AHN ,  Joosun YOON

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

Abstract: A color-converting substrate includes a color-converting part including a wavelength-converting particle configured to change a wavelength of an incident light to emit a light having a color different from the incident light, a color filter pattern filtering the light emitted from the color-converting part, and a light-reflective layer disposed between the color-converting part and the color filter pattern to selectively reflect a light having a wavelength same as the wavelength of the incident light.